---> uname -a: Linux prd-centos8-docker-8c-8g-34748.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: 2799.998 BogoMIPS: 5599.99 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1154 25091 19 5644 30262 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:84:58:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe84:586b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d0:79:75 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::42:9cff:fed0:7975/64 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) 08/12/2025 _x86_64_ (8 CPU) 11:56:10 LINUX RESTART (8 CPU) 11:57:01 AM tps rtps wtps bread/s bwrtn/s 11:58:01 AM 272.15 17.56 254.59 3641.78 13207.83 11:59:01 AM 138.06 1.58 136.48 467.26 12709.78 12:00:01 PM 129.38 0.83 128.55 555.36 40273.17 12:01:01 PM 35.18 0.50 34.68 21.59 580.01 12:02:01 PM 10.11 0.07 10.04 1.73 473.87 12:03:01 PM 8.28 0.00 8.28 0.00 331.61 12:04:01 PM 112.90 0.00 112.90 0.00 23688.15 12:05:01 PM 202.35 0.00 202.35 0.00 2120.11 12:06:01 PM 55.35 2.47 52.88 4497.17 27375.84 12:07:01 PM 30.48 1.80 28.68 1785.97 7539.86 Average: 99.42 2.48 96.94 1097.04 12830.21 11:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 AM 28249544 30400176 4406160 13.49 2688 2463792 2219484 6.59 226388 3696680 285780 11:59:01 AM 25477380 28983588 7178324 21.98 2688 3803492 3535628 10.49 327888 6306556 1271496 12:00:01 PM 25038736 28441524 7616968 23.33 2688 3685296 5054024 15.00 433296 6571540 144 12:01:01 PM 25031964 28440608 7623740 23.35 2688 3690492 3901104 11.57 441580 6568292 64 12:02:01 PM 25705400 29123544 6950304 21.28 2688 3700508 3149316 9.34 443476 5900248 148 12:03:01 PM 25268264 28691004 7387440 22.62 2688 3704748 3501364 10.39 448720 6330120 24 12:04:01 PM 23558772 27682112 9096932 27.86 2688 4392372 5919976 17.56 553268 7871520 1564 12:05:01 PM 24429132 28517096 8226572 25.19 2688 4345524 3886392 11.53 551320 7020272 15572 12:06:01 PM 25583152 30666200 7072552 21.66 2688 5331572 1976616 5.86 746356 5659752 66792 12:07:01 PM 25674024 30966484 6981680 21.38 2688 5535456 1558208 4.62 966804 5345520 33792 Average: 25401637 29191234 7254067 22.21 2688 4065325 3470211 10.30 513910 6127050 167538 11:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 378.74 305.53 5118.17 61.61 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 418.60 270.20 10712.49 37.04 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 7.73 7.73 0.61 0.61 0.00 0.00 0.00 0.00 12:00:01 PM eth0 19.65 17.04 4.54 7.55 0.00 0.00 0.00 0.00 12:00:01 PM docker0 1.28 1.67 0.19 0.22 0.00 0.00 0.00 0.00 12:00:01 PM veth27ee7a5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:01:01 PM lo 55.84 55.84 4.45 4.45 0.00 0.00 0.00 0.00 12:01:01 PM eth0 205.28 170.55 61.13 64.83 0.00 0.00 0.00 0.00 12:01:01 PM docker0 10.29 11.64 1.53 1.49 0.00 0.00 0.00 0.00 12:01:01 PM vethbfa3725 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 PM lo 51.96 51.96 2.66 2.66 0.00 0.00 0.00 0.00 12:02:01 PM eth0 170.66 149.63 73.91 60.47 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.78 1.02 0.11 0.20 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 111.71 84.14 74.66 29.87 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 20.44 20.44 2.51 2.51 0.00 0.00 0.00 0.00 12:04:01 PM eth0 596.97 302.87 2959.71 25.68 0.00 0.00 0.00 0.00 12:04:01 PM docker0 8.31 10.10 0.80 1.76 0.00 0.00 0.00 0.00 12:04:01 PM vethcbec58c 8.31 10.23 0.92 1.77 0.00 0.00 0.00 0.00 12:04:01 PM vetha79bae0 0.00 0.22 0.00 0.05 0.00 0.00 0.00 0.00 12:05:01 PM lo 1409.23 1409.23 244.84 244.84 0.00 0.00 0.00 0.00 12:05:01 PM eth0 103.23 83.64 276.11 33.04 0.00 0.00 0.00 0.00 12:05:01 PM docker0 615.98 633.44 119.91 115.65 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:06:01 PM eth0 70.34 61.50 1269.21 14.53 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 334.73 230.46 2349.12 42.13 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.60 154.60 25.51 25.51 0.00 0.00 0.00 0.00 Average: eth0 240.98 167.55 2289.59 37.68 0.00 0.00 0.00 0.00 Average: docker0 63.66 65.78 12.25 11.93 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) 08/12/2025 _x86_64_ (8 CPU) 11:56:10 LINUX RESTART (8 CPU) 11:57:01 AM CPU %user %nice %system %iowait %steal %idle 11:58:01 AM all 22.80 0.00 1.53 0.83 0.07 74.76 11:58:01 AM 0 29.22 0.00 1.19 0.40 0.08 69.11 11:58:01 AM 1 16.27 0.00 1.82 1.49 0.07 80.36 11:58:01 AM 2 26.60 0.00 1.41 0.64 0.10 71.26 11:58:01 AM 3 22.92 0.00 1.47 0.94 0.05 74.62 11:58:01 AM 4 17.54 0.00 1.39 0.48 0.07 80.52 11:58:01 AM 5 25.80 0.00 2.54 0.97 0.08 70.61 11:58:01 AM 6 21.41 0.00 0.60 0.17 0.07 77.76 11:58:01 AM 7 22.66 0.00 1.86 1.59 0.07 73.83 11:59:01 AM all 44.68 0.00 2.36 0.44 0.10 52.42 11:59:01 AM 0 50.54 0.00 2.50 0.12 0.10 46.75 11:59:01 AM 1 47.96 0.00 2.21 0.49 0.10 49.25 11:59:01 AM 2 30.56 0.00 2.54 0.29 0.08 66.53 11:59:01 AM 3 57.07 0.00 3.32 0.55 0.12 38.94 11:59:01 AM 4 56.51 0.00 1.64 0.33 0.10 41.41 11:59:01 AM 5 20.29 0.00 2.25 0.81 0.08 76.57 11:59:01 AM 6 55.09 0.00 2.45 0.47 0.10 41.88 11:59:01 AM 7 39.33 0.00 1.99 0.49 0.08 58.10 12:00:01 PM all 19.73 0.00 2.80 0.68 0.08 76.72 12:00:01 PM 0 15.28 0.00 2.65 0.20 0.07 81.80 12:00:01 PM 1 17.01 0.00 3.00 1.06 0.08 78.85 12:00:01 PM 2 24.15 0.00 2.46 1.16 0.08 72.15 12:00:01 PM 3 17.27 0.00 2.62 0.17 0.08 79.86 12:00:01 PM 4 17.79 0.00 2.90 0.52 0.07 78.72 12:00:01 PM 5 23.86 0.00 3.17 0.97 0.08 71.92 12:00:01 PM 6 21.34 0.00 2.58 1.04 0.07 74.97 12:00:01 PM 7 21.15 0.00 2.99 0.34 0.07 75.46 12:01:01 PM all 19.82 0.00 2.54 0.05 0.09 77.49 12:01:01 PM 0 15.39 0.00 2.44 0.07 0.10 82.00 12:01:01 PM 1 23.14 0.00 2.56 0.07 0.10 74.13 12:01:01 PM 2 22.29 0.00 2.55 0.03 0.10 75.03 12:01:01 PM 3 22.72 0.00 2.44 0.07 0.08 74.69 12:01:01 PM 4 17.17 0.00 2.53 0.05 0.10 80.15 12:01:01 PM 5 16.76 0.00 1.93 0.02 0.08 81.22 12:01:01 PM 6 17.13 0.00 3.28 0.07 0.10 79.42 12:01:01 PM 7 23.97 0.00 2.60 0.05 0.08 73.30 12:02:01 PM all 8.87 0.00 1.07 0.02 0.06 89.97 12:02:01 PM 0 17.36 0.00 0.89 0.05 0.08 81.62 12:02:01 PM 1 6.29 0.00 1.39 0.03 0.07 92.22 12:02:01 PM 2 9.05 0.00 1.42 0.00 0.07 89.47 12:02:01 PM 3 10.08 0.00 1.12 0.00 0.07 88.73 12:02:01 PM 4 7.28 0.00 0.99 0.00 0.07 91.67 12:02:01 PM 5 5.34 0.00 0.83 0.02 0.07 93.74 12:02:01 PM 6 8.41 0.00 0.77 0.02 0.05 90.75 12:02:01 PM 7 7.16 0.00 1.19 0.02 0.05 91.58 12:03:01 PM all 24.81 0.00 0.84 0.01 0.06 74.28 12:03:01 PM 0 24.73 0.00 0.67 0.00 0.07 74.54 12:03:01 PM 1 23.14 0.00 0.63 0.00 0.07 76.16 12:03:01 PM 2 32.28 0.00 1.87 0.03 0.08 65.73 12:03:01 PM 3 27.17 0.00 1.27 0.02 0.07 71.48 12:03:01 PM 4 33.13 0.00 0.52 0.02 0.05 66.28 12:03:01 PM 5 16.81 0.00 0.53 0.00 0.03 82.62 12:03:01 PM 6 24.37 0.00 0.33 0.00 0.05 75.25 12:03:01 PM 7 16.90 0.00 0.87 0.02 0.05 82.17 12:04:01 PM all 29.01 0.00 1.96 0.51 0.11 68.41 12:04:01 PM 0 22.76 0.00 1.78 0.35 0.15 74.95 12:04:01 PM 1 27.14 0.00 1.95 1.36 0.10 69.45 12:04:01 PM 2 34.16 0.00 1.53 0.39 0.12 63.81 12:04:01 PM 3 29.19 0.00 1.31 0.13 0.10 69.27 12:04:01 PM 4 44.38 0.00 2.30 0.99 0.08 52.25 12:04:01 PM 5 16.19 0.00 1.54 0.47 0.10 81.69 12:04:01 PM 6 36.72 0.00 3.07 0.35 0.13 59.73 12:04:01 PM 7 21.52 0.00 2.21 0.03 0.10 76.14 12:05:01 PM all 30.42 0.00 2.31 0.29 0.11 66.86 12:05:01 PM 0 27.73 0.00 2.80 0.08 0.10 69.29 12:05:01 PM 1 32.27 0.00 2.25 1.41 0.12 63.95 12:05:01 PM 2 30.77 0.00 2.64 0.74 0.10 65.75 12:05:01 PM 3 28.95 0.00 2.85 0.03 0.12 68.04 12:05:01 PM 4 30.19 0.00 1.64 0.00 0.13 68.03 12:05:01 PM 5 33.18 0.00 1.66 0.02 0.12 65.03 12:05:01 PM 6 36.29 0.00 1.98 0.05 0.10 61.58 12:05:01 PM 7 23.94 0.00 2.69 0.02 0.12 73.24 12:06:01 PM all 32.96 0.00 1.83 0.44 0.07 64.70 12:06:01 PM 0 39.32 0.00 2.41 0.69 0.07 57.52 12:06:01 PM 1 29.98 0.00 1.49 0.07 0.08 68.38 12:06:01 PM 2 28.86 0.00 1.42 0.15 0.07 69.50 12:06:01 PM 3 25.59 0.00 1.79 0.05 0.07 72.50 12:06:01 PM 4 39.57 0.00 2.50 0.13 0.08 57.71 12:06:01 PM 5 45.24 0.00 1.35 2.26 0.05 51.10 12:06:01 PM 6 13.28 0.00 1.57 0.15 0.07 84.93 12:06:01 PM 7 41.82 0.00 2.14 0.00 0.08 55.95 12:07:01 PM all 26.74 0.00 1.10 0.13 0.06 71.95 12:07:01 PM 0 32.23 0.00 2.13 0.03 0.08 65.53 12:07:01 PM 1 34.58 0.00 1.58 0.17 0.07 63.60 12:07:01 PM 2 9.26 0.00 1.17 0.28 0.07 89.22 12:07:01 PM 3 40.25 0.00 1.00 0.08 0.05 58.61 12:07:01 PM 4 42.88 0.00 1.15 0.03 0.05 55.89 12:07:01 PM 5 33.65 0.00 0.77 0.03 0.07 65.49 12:07:01 PM 6 8.81 0.00 0.57 0.25 0.08 90.29 12:07:01 PM 7 12.23 0.00 0.47 0.17 0.05 87.08 Average: all 25.98 0.00 1.83 0.34 0.08 71.76 Average: 0 27.45 0.00 1.94 0.20 0.09 70.31 Average: 1 25.77 0.00 1.89 0.61 0.09 71.64 Average: 2 24.79 0.00 1.90 0.37 0.09 72.85 Average: 3 28.12 0.00 1.92 0.20 0.08 69.68 Average: 4 30.65 0.00 1.75 0.26 0.08 67.26 Average: 5 23.71 0.00 1.66 0.56 0.08 74.00 Average: 6 24.27 0.00 1.72 0.26 0.08 73.68 Average: 7 23.06 0.00 1.90 0.27 0.08 74.69