---> uname -a: Linux prd-centos8-docker-8c-8g-362.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25054 19 5699 30280 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:5d:65:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe5d:65aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:4d:70:33 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:fe4d:7033/64 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) 01/14/2026 _x86_64_ (8 CPU) 16:05:10 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 234.56 16.76 217.79 3709.43 12344.64 04:08:01 PM 177.09 2.60 174.49 519.78 15231.81 04:09:01 PM 40.70 0.00 40.70 0.00 2929.59 04:10:01 PM 111.23 0.57 110.66 424.93 38658.43 04:11:01 PM 28.57 0.48 28.09 21.46 565.47 04:12:01 PM 5.58 0.00 5.58 0.00 135.26 04:13:01 PM 17.38 0.00 17.38 0.00 660.63 04:14:01 PM 103.92 0.00 103.92 0.00 23628.16 04:15:01 PM 16.69 0.00 16.69 0.00 723.69 04:16:01 PM 163.86 2.50 161.36 4522.49 1915.61 04:17:01 PM 47.08 1.42 45.66 1731.84 34963.52 Average: 86.06 2.21 83.85 993.64 11977.32 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 28850208 30846536 3805496 11.65 2688 2311224 1746456 5.18 180296 3153904 223840 04:08:01 PM 26675096 28930700 5980608 18.31 2688 2564572 4136204 12.27 277752 5196804 49272 04:09:01 PM 26904712 29186280 5750992 17.61 2688 2588760 3116024 9.25 288508 4953324 24 04:10:01 PM 25135476 28548004 7520228 23.03 2688 3694388 4169120 12.37 437304 6468924 116 04:11:01 PM 24985072 28404332 7670632 23.49 2688 3701344 3743876 11.11 446232 6612996 196 04:12:01 PM 24970824 28390924 7684880 23.53 2688 3702184 3743876 11.11 446240 6627808 104 04:13:01 PM 25081620 28748956 7574084 23.19 2688 3947064 3896108 11.56 507880 6452328 230528 04:14:01 PM 23142784 27296772 9512920 29.13 2688 4422616 6269768 18.60 557168 8279136 3764 04:15:01 PM 22962476 27050752 9693228 29.68 2688 4343264 4857304 14.41 550012 8479704 40 04:16:01 PM 23251732 28286000 9403972 28.80 2688 5283732 3796028 11.26 727368 8008944 789280 04:17:01 PM 25734384 31074628 6921320 21.19 2688 5583624 1475008 4.38 969852 5281880 14504 Average: 25244944 28796717 7410760 22.69 2688 3831161 3722707 11.05 489874 6319614 119243 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 257.21 211.95 3168.24 48.23 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 228.76 192.53 3622.35 29.29 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 109.35 89.49 288.77 29.24 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 6.41 6.41 0.56 0.56 0.00 0.00 0.00 0.00 04:10:01 PM eth0 277.76 171.11 9489.08 16.84 0.00 0.00 0.00 0.00 04:10:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 04:10:01 PM veth34974ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:11:01 PM lo 74.21 74.21 5.58 5.58 0.00 0.00 0.00 0.00 04:11:01 PM eth0 327.02 216.53 94.11 93.28 0.00 0.00 0.00 0.00 04:11:01 PM docker0 11.29 12.81 1.67 1.68 0.00 0.00 0.00 0.00 04:12:01 PM lo 64.14 64.14 3.13 3.13 0.00 0.00 0.00 0.00 04:12:01 PM eth0 316.13 227.01 79.49 78.66 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 33.77 33.77 1.66 1.66 0.00 0.00 0.00 0.00 04:13:01 PM eth0 174.43 151.97 726.08 54.22 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 158.99 158.99 25.12 25.12 0.00 0.00 0.00 0.00 04:14:01 PM eth0 434.33 144.01 2274.79 15.46 0.00 0.00 0.00 0.00 04:14:01 PM docker0 67.81 71.99 11.21 12.40 0.00 0.00 0.00 0.00 04:14:01 PM vethd0ab979 60.41 64.01 11.24 10.40 0.00 0.00 0.00 0.00 04:14:01 PM veth5da51d9 7.40 8.68 0.90 2.27 0.00 0.00 0.00 0.00 04:15:01 PM lo 1498.75 1498.75 258.60 258.60 0.00 0.00 0.00 0.00 04:15:01 PM eth0 123.21 88.07 39.47 45.41 0.00 0.00 0.00 0.00 04:15:01 PM docker0 659.63 678.69 127.31 123.17 0.00 0.00 0.00 0.00 04:16:01 PM lo 1.70 1.70 0.08 0.08 0.00 0.00 0.00 0.00 04:16:01 PM eth0 86.29 77.82 1497.42 15.18 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 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 185.39 137.21 2895.42 65.60 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.09 167.09 26.79 26.79 0.00 0.00 0.00 0.00 Average: eth0 229.08 155.24 2197.71 44.67 0.00 0.00 0.00 0.00 Average: docker0 67.30 69.59 12.77 12.50 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) 01/14/2026 _x86_64_ (8 CPU) 16:05:10 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 15.69 0.00 1.22 1.38 0.06 81.65 04:07:01 PM 0 12.24 0.00 0.53 0.80 0.07 86.36 04:07:01 PM 1 19.98 0.00 0.99 0.85 0.07 78.12 04:07:01 PM 2 33.08 0.00 3.11 3.29 0.08 60.43 04:07:01 PM 3 10.23 0.00 1.17 1.59 0.03 86.98 04:07:01 PM 4 18.55 0.00 1.67 1.54 0.07 78.17 04:07:01 PM 5 6.76 0.00 0.59 0.92 0.07 91.67 04:07:01 PM 6 14.21 0.00 0.65 0.33 0.07 84.73 04:07:01 PM 7 10.53 0.00 1.02 1.72 0.05 86.68 04:08:01 PM all 36.19 0.00 1.19 1.48 0.09 61.04 04:08:01 PM 0 21.02 0.00 0.95 0.10 0.08 77.85 04:08:01 PM 1 42.01 0.00 1.24 1.02 0.10 55.63 04:08:01 PM 2 31.77 0.00 1.22 2.96 0.10 63.94 04:08:01 PM 3 39.82 0.00 2.20 1.61 0.10 56.28 04:08:01 PM 4 33.84 0.00 0.79 0.82 0.08 64.47 04:08:01 PM 5 47.89 0.00 1.54 0.27 0.10 50.21 04:08:01 PM 6 37.42 0.00 0.69 2.16 0.08 59.65 04:08:01 PM 7 35.80 0.00 0.90 2.92 0.08 60.29 04:09:01 PM all 25.24 0.00 0.59 0.18 0.06 73.92 04:09:01 PM 0 21.42 0.00 0.28 0.38 0.08 77.82 04:09:01 PM 1 27.59 0.00 0.43 0.00 0.05 71.92 04:09:01 PM 2 30.60 0.00 0.37 0.07 0.05 68.92 04:09:01 PM 3 14.33 0.00 0.60 0.07 0.05 84.96 04:09:01 PM 4 5.95 0.00 0.72 0.00 0.08 93.25 04:09:01 PM 5 67.80 0.00 1.23 0.10 0.08 30.79 04:09:01 PM 6 12.68 0.00 0.50 0.07 0.05 86.70 04:09:01 PM 7 21.51 0.00 0.60 0.77 0.05 77.07 04:10:01 PM all 19.32 0.00 2.83 2.13 0.09 75.63 04:10:01 PM 0 14.46 0.00 2.30 2.15 0.08 81.01 04:10:01 PM 1 24.11 0.00 4.61 2.64 0.10 68.54 04:10:01 PM 2 23.46 0.00 3.30 8.58 0.10 64.56 04:10:01 PM 3 20.25 0.00 2.73 0.34 0.08 76.60 04:10:01 PM 4 21.80 0.00 2.64 1.15 0.08 74.33 04:10:01 PM 5 21.46 0.00 2.35 1.19 0.08 74.90 04:10:01 PM 6 15.75 0.00 2.37 0.94 0.07 80.87 04:10:01 PM 7 13.31 0.00 2.30 0.07 0.08 84.24 04:11:01 PM all 17.46 0.00 1.95 0.05 0.08 80.46 04:11:01 PM 0 18.67 0.00 2.07 0.10 0.08 79.07 04:11:01 PM 1 20.39 0.00 2.41 0.02 0.08 77.10 04:11:01 PM 2 19.28 0.00 2.14 0.07 0.08 78.43 04:11:01 PM 3 21.23 0.00 2.01 0.03 0.08 76.64 04:11:01 PM 4 11.21 0.00 2.06 0.05 0.07 86.62 04:11:01 PM 5 15.06 0.00 1.73 0.10 0.08 83.03 04:11:01 PM 6 16.46 0.00 1.56 0.02 0.08 81.88 04:11:01 PM 7 17.36 0.00 1.64 0.02 0.08 80.90 04:12:01 PM all 1.62 0.00 0.66 0.01 0.06 97.66 04:12:01 PM 0 0.78 0.00 0.13 0.00 0.05 99.03 04:12:01 PM 1 1.39 0.00 1.27 0.03 0.07 97.24 04:12:01 PM 2 1.56 0.00 0.50 0.00 0.07 97.88 04:12:01 PM 3 2.00 0.00 1.47 0.00 0.03 96.49 04:12:01 PM 4 2.36 0.00 0.53 0.02 0.07 97.03 04:12:01 PM 5 1.27 0.00 0.70 0.03 0.08 97.91 04:12:01 PM 6 1.87 0.00 0.37 0.00 0.03 97.73 04:12:01 PM 7 1.72 0.00 0.27 0.00 0.05 97.96 04:13:01 PM all 24.97 0.00 1.08 0.08 0.09 73.78 04:13:01 PM 0 22.59 0.00 1.23 0.00 0.08 76.09 04:13:01 PM 1 34.77 0.00 0.45 0.00 0.10 64.68 04:13:01 PM 2 27.98 0.00 0.93 0.12 0.10 70.87 04:13:01 PM 3 15.22 0.00 1.09 0.00 0.08 83.61 04:13:01 PM 4 21.10 0.00 0.89 0.02 0.08 77.91 04:13:01 PM 5 37.29 0.00 1.52 0.30 0.10 60.79 04:13:01 PM 6 25.83 0.00 1.27 0.02 0.08 72.80 04:13:01 PM 7 15.01 0.00 1.25 0.15 0.08 83.50 04:14:01 PM all 29.89 0.00 1.82 1.20 0.09 66.99 04:14:01 PM 0 17.06 0.00 1.61 0.57 0.08 80.68 04:14:01 PM 1 27.23 0.00 1.87 2.16 0.08 68.65 04:14:01 PM 2 16.35 0.00 1.86 3.27 0.08 78.43 04:14:01 PM 3 37.71 0.00 2.40 0.52 0.10 59.27 04:14:01 PM 4 33.38 0.00 1.59 0.35 0.08 64.59 04:14:01 PM 5 18.16 0.00 1.78 2.53 0.08 77.44 04:14:01 PM 6 42.96 0.00 1.69 0.00 0.08 55.27 04:14:01 PM 7 46.22 0.00 1.79 0.23 0.08 51.67 04:15:01 PM all 23.10 0.00 2.13 0.05 0.11 74.61 04:15:01 PM 0 24.73 0.00 1.83 0.17 0.12 73.16 04:15:01 PM 1 22.48 0.00 2.72 0.02 0.12 74.66 04:15:01 PM 2 28.62 0.00 2.03 0.02 0.13 69.21 04:15:01 PM 3 24.39 0.00 2.24 0.00 0.12 73.25 04:15:01 PM 4 15.68 0.00 2.17 0.02 0.10 82.03 04:15:01 PM 5 15.32 0.00 2.37 0.02 0.10 82.20 04:15:01 PM 6 23.51 0.00 2.06 0.12 0.10 74.20 04:15:01 PM 7 29.99 0.00 1.64 0.03 0.08 68.25 04:16:01 PM all 29.04 0.00 1.33 0.45 0.08 69.10 04:16:01 PM 0 19.42 0.00 0.99 0.74 0.08 78.78 04:16:01 PM 1 32.17 0.00 1.24 0.38 0.08 66.12 04:16:01 PM 2 35.10 0.00 0.94 0.53 0.07 63.36 04:16:01 PM 3 16.60 0.00 1.54 0.27 0.07 81.53 04:16:01 PM 4 25.21 0.00 2.38 1.42 0.07 70.92 04:16:01 PM 5 40.20 0.00 1.57 0.00 0.08 58.15 04:16:01 PM 6 17.09 0.00 0.90 0.23 0.08 81.69 04:16:01 PM 7 46.51 0.00 1.10 0.02 0.07 52.31 04:17:01 PM all 31.04 0.00 1.03 1.57 0.08 66.29 04:17:01 PM 0 14.12 0.00 1.05 6.34 0.10 78.39 04:17:01 PM 1 42.74 0.00 0.85 0.60 0.07 55.74 04:17:01 PM 2 31.34 0.00 1.17 1.99 0.08 65.42 04:17:01 PM 3 25.47 0.00 0.60 0.00 0.05 73.88 04:17:01 PM 4 38.44 0.00 1.65 0.90 0.08 58.92 04:17:01 PM 5 14.05 0.00 0.65 0.00 0.07 85.23 04:17:01 PM 6 50.12 0.00 0.62 2.69 0.08 46.50 04:17:01 PM 7 32.00 0.00 1.66 0.00 0.08 66.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.05 0.00 1.44 0.78 0.08 74.65 Average: 0 16.95 0.00 1.18 1.03 0.08 80.75 Average: 1 26.81 0.00 1.64 0.70 0.08 70.76 Average: 2 25.38 0.00 1.60 1.90 0.09 71.04 Average: 3 20.65 0.00 1.64 0.40 0.07 77.24 Average: 4 20.68 0.00 1.55 0.57 0.08 77.12 Average: 5 25.96 0.00 1.46 0.50 0.09 72.00 Average: 6 23.44 0.00 1.15 0.60 0.07 74.73 Average: 7 24.54 0.00 1.29 0.54 0.07 73.56