---> uname -a: Linux prd-centos8-docker-8c-8g-6999.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25278 19 5466 30271 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:30:17:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe30:1718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:a1:5e:ed brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:92ff:fea1:5eed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/11/2026 _x86_64_ (8 CPU) 16:01:05 LINUX RESTART (8 CPU) 04:02:01 PM tps rtps wtps bread/s bwrtn/s 04:03:01 PM 224.56 16.74 207.81 3711.16 11958.06 04:04:01 PM 177.04 2.43 174.60 514.64 15349.99 04:05:01 PM 33.89 0.00 33.89 0.00 2654.85 04:06:01 PM 110.70 0.52 110.18 411.33 39127.01 04:07:01 PM 36.11 0.50 35.61 22.66 676.57 04:08:01 PM 8.00 0.00 8.00 0.00 172.09 04:09:01 PM 1.73 0.00 1.73 0.00 51.67 04:10:01 PM 1.55 0.00 1.55 0.00 44.34 04:11:01 PM 1.67 0.00 1.67 0.00 47.38 04:12:01 PM 1.33 0.00 1.33 0.00 43.09 04:13:01 PM 18.89 0.00 18.89 0.00 1272.91 04:14:01 PM 102.13 0.00 102.13 0.00 23217.19 04:15:01 PM 16.49 0.00 16.49 0.00 621.29 04:16:01 PM 136.58 2.48 134.09 4509.78 1943.09 Average: 62.20 1.62 60.58 654.96 6942.16 04:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 PM 28645056 30642572 4010648 12.28 2688 2312460 2457752 7.29 185024 3354128 223876 04:04:01 PM 26875828 29131304 5779876 17.70 2688 2564744 3596028 10.67 274420 5002868 48648 04:05:01 PM 26974676 29251052 5681028 17.40 2688 2584920 3122604 9.26 280372 4898052 96 04:06:01 PM 24548828 27961040 8106876 24.83 2688 3694648 5443236 16.15 432520 7060532 220 04:07:01 PM 24692732 28112788 7962972 24.38 2688 3702092 4292748 12.74 443192 6907760 76 04:08:01 PM 24674604 28095508 7981100 24.44 2688 3703352 4079296 12.10 443196 6927996 100 04:09:01 PM 24665352 28087032 7990352 24.47 2688 3704120 4079296 12.10 443196 6936668 32 04:10:01 PM 24663604 28086056 7992100 24.47 2688 3704892 4102536 12.17 443204 6938300 24 04:11:01 PM 24647304 28070600 8008400 24.52 2688 3705728 4102536 12.17 443204 6954716 168 04:12:01 PM 24635732 28059808 8019972 24.56 2688 3706512 4085772 12.12 443204 6967100 84 04:13:01 PM 25051784 28731164 7603920 23.29 2688 3958972 3374664 10.01 507520 6481240 208444 04:14:01 PM 23219680 27382136 9436024 28.90 2688 4431320 6151300 18.25 554316 8207344 1104 04:15:01 PM 24934472 29030652 7721232 23.64 2688 4351792 3120496 9.26 547088 6520720 836 04:16:01 PM 23541084 28582976 9114620 27.91 2688 5291808 3467544 10.29 724156 7722576 781484 Average: 25126481 28516049 7529223 23.06 2688 3672669 3962558 11.76 440329 6491429 90371 04:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 242.52 202.62 3170.02 33.68 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 265.30 206.41 3603.98 31.43 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 135.67 108.61 293.55 34.13 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 1.15 1.15 0.07 0.07 0.00 0.00 0.00 0.00 04:06:01 PM eth0 295.10 179.54 9479.56 15.40 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 04:06:01 PM veth122c285 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 04:07:01 PM lo 64.47 64.47 5.23 5.23 0.00 0.00 0.00 0.00 04:07:01 PM eth0 230.68 159.31 69.87 69.21 0.00 0.00 0.00 0.00 04:07:01 PM docker0 12.15 13.56 1.79 1.69 0.00 0.00 0.00 0.00 04:07:01 PM vetha1d7f0e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:08:01 PM lo 65.84 65.84 3.35 3.35 0.00 0.00 0.00 0.00 04:08:01 PM eth0 300.75 218.73 87.41 91.51 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.83 0.98 0.12 0.14 0.00 0.00 0.00 0.00 04:09:01 PM lo 64.16 64.16 3.13 3.13 0.00 0.00 0.00 0.00 04:09:01 PM eth0 278.24 197.43 94.02 83.40 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 04:10:01 PM eth0 231.28 181.94 77.47 73.84 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 64.22 64.22 3.14 3.14 0.00 0.00 0.00 0.00 04:11:01 PM eth0 261.46 193.58 80.96 78.29 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 66.02 66.02 3.22 3.22 0.00 0.00 0.00 0.00 04:12:01 PM eth0 264.24 192.77 84.56 81.59 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 9.85 9.85 0.50 0.50 0.00 0.00 0.00 0.00 04:13:01 PM eth0 155.61 108.38 740.71 35.35 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 269.66 269.66 43.27 43.27 0.00 0.00 0.00 0.00 04:14:01 PM eth0 611.30 229.69 2294.66 25.21 0.00 0.00 0.00 0.00 04:14:01 PM docker0 115.09 121.84 19.59 20.60 0.00 0.00 0.00 0.00 04:14:01 PM veth0d16c51 102.32 108.38 19.67 16.98 0.00 0.00 0.00 0.00 04:14:01 PM veth415a937 12.78 14.16 1.50 3.88 0.00 0.00 0.00 0.00 04:15:01 PM lo 1403.33 1403.33 240.78 240.78 0.00 0.00 0.00 0.00 04:15:01 PM eth0 284.17 184.79 104.63 80.75 0.00 0.00 0.00 0.00 04:15:01 PM docker0 610.66 627.36 118.49 114.75 0.00 0.00 0.00 0.00 04:16:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:16:01 PM eth0 84.47 71.19 1482.04 14.13 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.15 148.15 21.85 21.85 0.00 0.00 0.00 0.00 Average: eth0 260.06 173.93 1547.55 53.42 0.00 0.00 0.00 0.00 Average: docker0 52.78 54.57 10.00 9.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/11/2026 _x86_64_ (8 CPU) 16:01:05 LINUX RESTART (8 CPU) 04:02:01 PM CPU %user %nice %system %iowait %steal %idle 04:03:01 PM all 16.44 0.00 1.22 1.97 0.07 80.29 04:03:01 PM 0 5.51 0.00 0.80 2.87 0.07 90.75 04:03:01 PM 1 17.16 0.00 1.82 2.96 0.08 77.97 04:03:01 PM 2 9.41 0.00 1.10 1.12 0.08 88.28 04:03:01 PM 3 32.37 0.00 2.35 2.25 0.10 62.94 04:03:01 PM 4 13.28 0.00 1.00 1.40 0.05 84.26 04:03:01 PM 5 22.56 0.00 1.09 2.09 0.07 74.20 04:03:01 PM 6 15.36 0.00 0.70 1.00 0.07 82.87 04:03:01 PM 7 15.96 0.00 0.92 2.09 0.05 80.98 04:04:01 PM all 33.69 0.00 1.06 2.09 0.10 63.07 04:04:01 PM 0 18.61 0.00 1.06 2.27 0.08 77.98 04:04:01 PM 1 42.83 0.00 0.82 2.24 0.12 53.99 04:04:01 PM 2 34.58 0.00 1.17 3.24 0.10 60.91 04:04:01 PM 3 28.81 0.00 0.77 0.62 0.10 69.70 04:04:01 PM 4 28.09 0.00 1.15 0.78 0.08 69.91 04:04:01 PM 5 33.92 0.00 0.84 1.90 0.10 63.24 04:04:01 PM 6 40.50 0.00 1.23 2.65 0.10 55.52 04:04:01 PM 7 42.13 0.00 1.41 2.99 0.12 53.35 04:05:01 PM all 15.71 0.00 0.45 0.38 0.05 83.41 04:05:01 PM 0 21.81 0.00 0.17 0.00 0.05 77.97 04:05:01 PM 1 45.43 0.00 0.80 0.42 0.07 53.28 04:05:01 PM 2 8.91 0.00 0.40 1.40 0.05 89.24 04:05:01 PM 3 7.72 0.00 0.20 0.08 0.03 91.97 04:05:01 PM 4 14.79 0.00 0.39 0.27 0.05 84.50 04:05:01 PM 5 7.10 0.00 0.52 0.70 0.07 91.61 04:05:01 PM 6 3.62 0.00 0.80 0.08 0.03 95.46 04:05:01 PM 7 16.42 0.00 0.28 0.05 0.07 83.18 04:06:01 PM all 26.19 0.00 2.63 2.03 0.09 69.05 04:06:01 PM 0 38.30 0.00 2.32 0.10 0.12 59.17 04:06:01 PM 1 35.00 0.00 3.43 1.39 0.10 60.08 04:06:01 PM 2 27.81 0.00 2.52 2.19 0.08 67.40 04:06:01 PM 3 25.57 0.00 2.77 1.26 0.10 70.30 04:06:01 PM 4 13.16 0.00 2.25 0.15 0.08 84.35 04:06:01 PM 5 20.55 0.00 3.01 1.95 0.08 74.40 04:06:01 PM 6 20.68 0.00 2.69 7.87 0.08 68.68 04:06:01 PM 7 28.48 0.00 2.05 1.31 0.08 68.07 04:07:01 PM all 20.05 0.00 2.20 0.32 0.12 77.31 04:07:01 PM 0 24.61 0.00 2.39 0.10 0.12 72.79 04:07:01 PM 1 14.52 0.00 2.21 0.70 0.15 82.41 04:07:01 PM 2 19.26 0.00 1.97 0.44 0.12 78.22 04:07:01 PM 3 22.61 0.00 2.61 0.20 0.10 74.48 04:07:01 PM 4 16.73 0.00 2.03 0.23 0.10 80.90 04:07:01 PM 5 26.75 0.00 2.34 0.20 0.10 70.60 04:07:01 PM 6 15.31 0.00 1.68 0.30 0.10 82.61 04:07:01 PM 7 20.57 0.00 2.40 0.40 0.13 76.50 04:08:01 PM all 4.29 0.00 0.88 0.17 0.09 94.58 04:08:01 PM 0 6.39 0.00 1.79 0.08 0.08 91.66 04:08:01 PM 1 3.95 0.00 0.62 0.18 0.07 95.18 04:08:01 PM 2 5.16 0.00 1.22 0.00 0.10 93.52 04:08:01 PM 3 4.53 0.00 0.77 0.58 0.15 93.97 04:08:01 PM 4 5.26 0.00 0.50 0.00 0.08 94.16 04:08:01 PM 5 3.02 0.00 0.69 0.27 0.10 95.93 04:08:01 PM 6 2.94 0.00 0.80 0.18 0.08 95.99 04:08:01 PM 7 3.03 0.00 0.62 0.03 0.05 96.26 04:09:01 PM all 1.27 0.00 0.63 0.06 0.06 97.98 04:09:01 PM 0 0.87 0.00 1.12 0.00 0.05 97.96 04:09:01 PM 1 1.15 0.00 0.75 0.18 0.07 97.84 04:09:01 PM 2 0.95 0.00 0.89 0.00 0.07 98.09 04:09:01 PM 3 1.17 0.00 0.75 0.12 0.05 97.91 04:09:01 PM 4 0.68 0.00 0.32 0.00 0.07 98.93 04:09:01 PM 5 0.84 0.00 0.50 0.02 0.05 98.60 04:09:01 PM 6 1.45 0.00 0.55 0.13 0.08 97.78 04:09:01 PM 7 3.02 0.00 0.18 0.00 0.03 96.76 04:10:01 PM all 0.96 0.00 0.61 0.07 0.05 98.32 04:10:01 PM 0 0.40 0.00 0.35 0.00 0.07 99.18 04:10:01 PM 1 1.12 0.00 0.85 0.00 0.05 97.98 04:10:01 PM 2 0.99 0.00 0.55 0.00 0.05 98.41 04:10:01 PM 3 1.00 0.00 1.59 0.10 0.03 97.28 04:10:01 PM 4 0.67 0.00 0.72 0.43 0.05 98.13 04:10:01 PM 5 0.67 0.00 0.38 0.00 0.05 98.90 04:10:01 PM 6 0.48 0.00 0.22 0.00 0.03 99.26 04:10:01 PM 7 2.37 0.00 0.18 0.00 0.03 97.41 04:11:01 PM all 1.00 0.00 0.60 0.05 0.07 98.29 04:11:01 PM 0 0.80 0.00 0.74 0.00 0.05 98.41 04:11:01 PM 1 1.02 0.00 0.82 0.00 0.08 98.08 04:11:01 PM 2 1.14 0.00 0.57 0.00 0.07 98.23 04:11:01 PM 3 0.85 0.00 1.05 0.00 0.13 97.96 04:11:01 PM 4 0.70 0.00 0.40 0.40 0.05 98.44 04:11:01 PM 5 1.89 0.00 0.64 0.00 0.05 97.42 04:11:01 PM 6 0.77 0.00 0.22 0.00 0.05 98.96 04:11:01 PM 7 0.79 0.00 0.33 0.00 0.05 98.83 04:12:01 PM all 0.94 0.00 0.64 0.05 0.09 98.28 04:12:01 PM 0 0.57 0.00 0.70 0.00 0.07 98.66 04:12:01 PM 1 1.05 0.00 1.07 0.00 0.07 97.81 04:12:01 PM 2 0.75 0.00 0.47 0.00 0.08 98.69 04:12:01 PM 3 0.97 0.00 0.60 0.00 0.12 98.31 04:12:01 PM 4 1.32 0.00 0.77 0.40 0.12 97.39 04:12:01 PM 5 1.19 0.00 0.52 0.00 0.05 98.24 04:12:01 PM 6 0.75 0.00 0.52 0.00 0.10 98.63 04:12:01 PM 7 0.92 0.00 0.47 0.00 0.12 98.50 04:13:01 PM all 35.34 0.00 1.07 1.44 0.11 62.04 04:13:01 PM 0 31.28 0.00 1.06 0.50 0.10 67.06 04:13:01 PM 1 49.67 0.00 1.71 3.85 0.15 44.62 04:13:01 PM 2 36.58 0.00 0.72 0.12 0.10 62.47 04:13:01 PM 3 39.08 0.00 1.16 0.81 0.10 58.85 04:13:01 PM 4 32.36 0.00 0.89 0.55 0.12 66.09 04:13:01 PM 5 29.97 0.00 0.82 0.94 0.08 68.19 04:13:01 PM 6 25.28 0.00 0.87 0.00 0.08 73.76 04:13:01 PM 7 38.48 0.00 1.35 4.77 0.12 55.28 04:13:01 PM CPU %user %nice %system %iowait %steal %idle 04:14:01 PM all 24.15 0.00 1.87 2.09 0.10 71.79 04:14:01 PM 0 13.53 0.00 1.54 0.50 0.12 84.31 04:14:01 PM 1 36.29 0.00 1.93 6.97 0.10 54.70 04:14:01 PM 2 19.55 0.00 2.25 4.52 0.12 73.56 04:14:01 PM 3 29.93 0.00 1.95 1.81 0.08 66.22 04:14:01 PM 4 26.25 0.00 2.45 0.27 0.10 70.93 04:14:01 PM 5 23.79 0.00 1.73 2.23 0.08 72.17 04:14:01 PM 6 21.36 0.00 1.73 0.37 0.12 76.43 04:14:01 PM 7 22.48 0.00 1.41 0.03 0.10 75.98 04:15:01 PM all 22.95 0.00 2.15 0.10 0.11 74.69 04:15:01 PM 0 25.70 0.00 1.39 0.03 0.12 72.76 04:15:01 PM 1 16.57 0.00 3.04 0.03 0.12 80.24 04:15:01 PM 2 20.01 0.00 2.47 0.03 0.08 77.40 04:15:01 PM 3 24.36 0.00 2.25 0.13 0.13 73.12 04:15:01 PM 4 22.60 0.00 2.58 0.02 0.10 74.70 04:15:01 PM 5 25.94 0.00 1.76 0.49 0.10 71.71 04:15:01 PM 6 23.66 0.00 1.59 0.03 0.10 74.61 04:15:01 PM 7 24.77 0.00 2.11 0.00 0.10 73.02 04:16:01 PM all 30.29 0.00 1.38 0.86 0.09 67.38 04:16:01 PM 0 19.58 0.00 1.20 2.88 0.10 76.24 04:16:01 PM 1 26.65 0.00 1.39 1.82 0.08 70.05 04:16:01 PM 2 29.24 0.00 0.79 0.00 0.10 69.87 04:16:01 PM 3 43.91 0.00 1.45 1.50 0.08 53.05 04:16:01 PM 4 17.07 0.00 1.62 0.32 0.08 80.90 04:16:01 PM 5 45.22 0.00 1.42 0.03 0.08 53.24 04:16:01 PM 6 37.04 0.00 1.92 0.27 0.08 60.68 04:16:01 PM 7 23.61 0.00 1.20 0.07 0.07 75.05 Average: all 16.64 0.00 1.24 0.83 0.08 81.20 Average: 0 14.83 0.00 1.19 0.67 0.08 83.23 Average: 1 20.88 0.00 1.52 1.48 0.09 76.03 Average: 2 15.29 0.00 1.22 0.93 0.09 82.47 Average: 3 18.75 0.00 1.45 0.68 0.09 79.03 Average: 4 13.77 0.00 1.22 0.37 0.08 84.56 Average: 5 17.37 0.00 1.16 0.77 0.08 80.62 Average: 6 14.92 0.00 1.11 0.92 0.08 82.97 Average: 7 17.34 0.00 1.06 0.84 0.08 80.67