---> uname -a: Linux prd-centos8-docker-8c-8g-3129.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 1151 25029 19 5708 30265 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:d2:33:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fed2:3339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:6b:aa:a2 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::42:3fff:fe6b:aaa2/64 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) 01/04/2026 _x86_64_ (8 CPU) 10:21:27 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 202.85 14.35 188.50 2950.62 10260.85 10:24:01 AM 192.14 5.15 186.99 1275.57 16359.30 10:25:01 AM 65.01 0.02 64.99 0.27 2546.03 10:26:01 AM 117.31 0.63 116.68 504.10 44357.65 10:27:01 AM 32.70 0.02 32.68 0.13 507.01 10:28:01 AM 12.41 0.48 11.93 21.46 346.00 10:29:01 AM 43.13 0.00 43.13 0.00 9047.71 10:30:01 AM 86.42 0.00 86.42 0.00 15474.96 10:31:01 AM 20.78 0.00 20.78 0.00 581.29 10:32:01 AM 118.85 0.00 118.85 0.00 1509.55 10:33:01 AM 49.47 3.83 45.63 6228.59 26793.84 10:34:01 AM 48.35 0.45 47.90 63.85 10187.47 Average: 82.45 2.08 80.37 920.41 11497.78 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29003296 30873968 3652416 11.18 2688 2186648 1836704 5.45 162668 3024992 156880 10:24:01 AM 27869624 30075616 4786088 14.66 2688 2516456 2409060 7.15 259136 4031788 7600 10:25:01 AM 27281552 29555176 5374160 16.46 2688 2581636 2801876 8.31 280172 4588248 16996 10:26:01 AM 25203572 28613148 7452140 22.82 2688 3692492 3576348 10.61 421048 6424020 628 10:27:01 AM 24578892 27992772 8076820 24.73 2688 3695332 5266316 15.63 439880 7020944 148 10:28:01 AM 24712784 28131804 7942928 24.32 2688 3701148 3893644 11.55 442804 6888636 80 10:29:01 AM 24665424 28583716 7990288 24.47 2688 4185748 3830032 11.36 507316 6847956 234932 10:30:01 AM 23184164 27347396 9471548 29.00 2688 4431424 6190612 18.37 553600 8240464 252 10:31:01 AM 24854628 28950600 7801084 23.89 2688 4352344 3265136 9.69 546836 6596216 10296 10:32:01 AM 24679460 28921712 7976252 24.43 2688 4498396 3244584 9.63 579580 6739156 140268 10:33:01 AM 24630220 29962396 8025492 24.58 2688 5577876 2453376 7.28 781332 6574684 249416 10:34:01 AM 25576240 30934464 7079472 21.68 2688 5599248 1567580 4.65 976800 5431412 23172 Average: 25519988 29161897 7135724 21.85 2688 3918229 3361272 9.97 495931 6034043 70056 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 149.12 127.34 1612.25 28.46 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 313.76 246.60 4556.77 32.93 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 196.60 181.59 952.34 46.12 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 301.48 170.88 9499.59 12.59 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 38.53 38.53 3.60 3.60 0.00 0.00 0.00 0.00 10:27:01 AM eth0 99.10 64.20 31.27 31.69 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.31 11.53 1.53 1.42 0.00 0.00 0.00 0.00 10:27:01 AM veth23728f4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 70.89 70.89 3.95 3.95 0.00 0.00 0.00 0.00 10:28:01 AM eth0 172.11 131.22 43.72 63.39 0.00 0.00 0.00 0.00 10:28:01 AM docker0 2.53 3.00 0.37 0.45 0.00 0.00 0.00 0.00 10:29:01 AM lo 6.63 6.63 0.34 0.34 0.00 0.00 0.00 0.00 10:29:01 AM eth0 648.26 263.71 3007.65 32.73 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 448.13 448.13 63.67 63.67 0.00 0.00 0.00 0.00 10:30:01 AM eth0 37.37 29.32 12.76 15.16 0.00 0.00 0.00 0.00 10:30:01 AM docker0 185.09 194.47 28.70 30.85 0.00 0.00 0.00 0.00 10:30:01 AM vethcc1f827 163.55 171.56 28.57 24.65 0.00 0.00 0.00 0.00 10:30:01 AM veth4378990 21.54 23.61 2.66 6.46 0.00 0.00 0.00 0.00 10:31:01 AM lo 1243.57 1243.57 221.36 221.36 0.00 0.00 0.00 0.00 10:31:01 AM eth0 129.76 93.97 210.01 40.80 0.00 0.00 0.00 0.00 10:31:01 AM docker0 540.87 554.47 109.57 104.42 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 AM eth0 17.76 14.30 85.92 7.21 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 222.61 157.06 4117.62 16.67 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 97.17 73.84 225.91 85.84 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.73 150.73 24.41 24.41 0.00 0.00 0.00 0.00 Average: eth0 198.75 129.50 2029.65 34.47 0.00 0.00 0.00 0.00 Average: docker0 61.57 63.63 11.68 11.43 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) 01/04/2026 _x86_64_ (8 CPU) 10:21:27 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.42 0.00 1.18 0.57 0.05 85.77 10:23:01 AM 0 6.04 0.00 0.82 0.35 0.05 92.74 10:23:01 AM 1 18.74 0.00 2.17 1.05 0.08 77.95 10:23:01 AM 2 19.04 0.00 1.25 0.35 0.05 79.30 10:23:01 AM 3 6.67 0.00 0.84 0.45 0.05 92.00 10:23:01 AM 4 19.91 0.00 1.37 0.60 0.07 78.05 10:23:01 AM 5 4.74 0.00 0.68 0.95 0.05 93.57 10:23:01 AM 6 16.49 0.00 1.72 0.70 0.05 81.04 10:23:01 AM 7 7.76 0.00 0.62 0.12 0.03 91.47 10:24:01 AM all 27.63 0.00 1.03 0.65 0.08 70.62 10:24:01 AM 0 26.71 0.00 1.14 1.15 0.08 70.92 10:24:01 AM 1 21.37 0.00 0.80 1.05 0.07 76.71 10:24:01 AM 2 24.88 0.00 1.49 0.97 0.08 72.58 10:24:01 AM 3 26.30 0.00 1.34 0.28 0.07 72.01 10:24:01 AM 4 35.09 0.00 1.02 0.57 0.08 63.24 10:24:01 AM 5 23.11 0.00 0.75 0.22 0.07 75.85 10:24:01 AM 6 35.54 0.00 0.55 0.17 0.08 63.66 10:24:01 AM 7 28.03 0.00 1.14 0.75 0.07 70.02 10:25:01 AM all 24.47 0.00 0.79 0.15 0.06 74.53 10:25:01 AM 0 16.38 0.00 0.77 0.07 0.05 82.74 10:25:01 AM 1 20.77 0.00 0.74 0.35 0.07 78.08 10:25:01 AM 2 19.42 0.00 0.95 0.12 0.05 79.46 10:25:01 AM 3 10.18 0.00 0.69 0.00 0.05 89.09 10:25:01 AM 4 39.04 0.00 0.80 0.17 0.05 59.94 10:25:01 AM 5 20.30 0.00 0.80 0.42 0.07 78.41 10:25:01 AM 6 42.55 0.00 1.17 0.02 0.07 56.20 10:25:01 AM 7 27.14 0.00 0.42 0.07 0.05 72.33 10:26:01 AM all 24.60 0.00 2.51 1.13 0.07 71.70 10:26:01 AM 0 22.05 0.00 2.11 0.39 0.07 75.39 10:26:01 AM 1 23.76 0.00 2.53 1.58 0.08 72.04 10:26:01 AM 2 24.55 0.00 2.10 0.74 0.07 72.54 10:26:01 AM 3 11.71 0.00 2.47 0.24 0.07 85.51 10:26:01 AM 4 28.34 0.00 2.86 0.52 0.08 68.19 10:26:01 AM 5 35.11 0.00 3.06 2.65 0.07 59.11 10:26:01 AM 6 35.02 0.00 2.01 2.11 0.07 60.79 10:26:01 AM 7 16.20 0.00 2.94 0.77 0.05 80.03 10:27:01 AM all 21.29 0.00 1.92 0.05 0.08 76.65 10:27:01 AM 0 21.71 0.00 1.86 0.03 0.10 76.30 10:27:01 AM 1 16.13 0.00 1.67 0.07 0.10 82.03 10:27:01 AM 2 14.68 0.00 1.46 0.07 0.08 83.72 10:27:01 AM 3 18.10 0.00 2.16 0.05 0.07 79.63 10:27:01 AM 4 39.82 0.00 2.17 0.07 0.08 57.85 10:27:01 AM 5 20.18 0.00 1.92 0.03 0.10 77.76 10:27:01 AM 6 20.63 0.00 2.14 0.07 0.07 77.10 10:27:01 AM 7 19.07 0.00 1.99 0.05 0.07 78.82 10:28:01 AM all 8.38 0.00 1.25 0.02 0.08 90.28 10:28:01 AM 0 12.58 0.00 0.94 0.02 0.07 86.40 10:28:01 AM 1 5.87 0.00 2.01 0.00 0.08 92.04 10:28:01 AM 2 9.04 0.00 1.15 0.03 0.08 89.69 10:28:01 AM 3 7.72 0.00 1.02 0.03 0.08 91.15 10:28:01 AM 4 9.03 0.00 1.87 0.03 0.08 88.98 10:28:01 AM 5 9.05 0.00 0.84 0.03 0.05 90.03 10:28:01 AM 6 7.61 0.00 0.92 0.02 0.08 91.37 10:28:01 AM 7 6.12 0.00 1.24 0.00 0.07 92.58 10:29:01 AM all 34.99 0.00 1.44 0.23 0.09 63.24 10:29:01 AM 0 40.04 0.00 1.94 0.22 0.08 57.72 10:29:01 AM 1 40.84 0.00 1.24 0.00 0.10 57.82 10:29:01 AM 2 41.59 0.00 1.39 0.02 0.10 56.91 10:29:01 AM 3 31.40 0.00 1.84 1.00 0.08 65.67 10:29:01 AM 4 16.60 0.00 1.54 0.00 0.07 81.79 10:29:01 AM 5 38.58 0.00 1.61 0.28 0.10 59.43 10:29:01 AM 6 33.17 0.00 1.21 0.27 0.08 65.27 10:29:01 AM 7 37.73 0.00 0.79 0.05 0.08 61.35 10:30:01 AM all 26.38 0.00 1.57 0.35 0.08 71.61 10:30:01 AM 0 55.56 0.00 2.16 0.10 0.08 42.09 10:30:01 AM 1 31.16 0.00 1.07 0.38 0.08 67.30 10:30:01 AM 2 16.59 0.00 1.74 0.08 0.08 81.50 10:30:01 AM 3 15.14 0.00 1.88 1.02 0.08 81.87 10:30:01 AM 4 24.22 0.00 1.59 0.08 0.10 74.00 10:30:01 AM 5 29.83 0.00 1.76 1.02 0.08 67.31 10:30:01 AM 6 13.34 0.00 1.39 0.12 0.07 85.08 10:30:01 AM 7 25.10 0.00 0.99 0.00 0.08 73.83 10:31:01 AM all 21.71 0.00 1.90 0.05 0.08 76.26 10:31:01 AM 0 27.64 0.00 1.39 0.05 0.08 70.83 10:31:01 AM 1 30.91 0.00 3.12 0.08 0.08 65.80 10:31:01 AM 2 13.07 0.00 2.25 0.02 0.08 84.59 10:31:01 AM 3 13.31 0.00 2.22 0.08 0.10 84.29 10:31:01 AM 4 20.75 0.00 1.16 0.03 0.08 77.98 10:31:01 AM 5 25.98 0.00 2.00 0.05 0.08 71.89 10:31:01 AM 6 25.71 0.00 0.99 0.02 0.07 73.22 10:31:01 AM 7 16.24 0.00 2.08 0.05 0.07 81.57 10:32:01 AM all 22.95 0.00 0.53 0.22 0.07 76.22 10:32:01 AM 0 16.50 0.00 0.30 0.00 0.08 83.12 10:32:01 AM 1 13.13 0.00 0.85 0.77 0.07 85.19 10:32:01 AM 2 34.17 0.00 0.15 0.02 0.05 65.62 10:32:01 AM 3 28.45 0.00 0.27 0.02 0.07 71.20 10:32:01 AM 4 16.69 0.00 0.68 0.85 0.08 81.69 10:32:01 AM 5 20.14 0.00 0.45 0.00 0.05 79.36 10:32:01 AM 6 8.78 0.00 0.68 0.13 0.07 90.33 10:32:01 AM 7 45.73 0.00 0.88 0.00 0.07 53.32 10:33:01 AM all 28.51 0.00 1.63 0.54 0.08 69.24 10:33:01 AM 0 30.56 0.00 1.07 0.23 0.08 68.05 10:33:01 AM 1 18.50 0.00 1.64 1.77 0.08 78.00 10:33:01 AM 2 55.33 0.00 1.55 0.73 0.08 42.30 10:33:01 AM 3 29.56 0.00 2.26 0.27 0.08 67.83 10:33:01 AM 4 11.59 0.00 1.67 0.08 0.08 86.57 10:33:01 AM 5 22.61 0.00 2.01 0.02 0.07 75.30 10:33:01 AM 6 39.09 0.00 1.81 0.95 0.08 58.07 10:33:01 AM 7 20.77 0.00 1.00 0.28 0.07 77.88 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 22.02 0.00 1.14 0.16 0.06 76.62 10:34:01 AM 0 34.98 0.00 1.62 0.12 0.07 63.22 10:34:01 AM 1 12.04 0.00 1.04 0.30 0.07 86.56 10:34:01 AM 2 24.34 0.00 0.65 0.02 0.05 74.94 10:34:01 AM 3 10.54 0.00 1.19 0.47 0.05 87.75 10:34:01 AM 4 26.12 0.00 1.79 0.27 0.05 71.78 10:34:01 AM 5 21.81 0.00 0.99 0.03 0.07 77.11 10:34:01 AM 6 31.18 0.00 0.55 0.03 0.05 68.19 10:34:01 AM 7 15.06 0.00 1.34 0.02 0.07 83.51 Average: all 22.94 0.00 1.41 0.34 0.07 75.23 Average: 0 25.89 0.00 1.34 0.23 0.08 72.47 Average: 1 21.09 0.00 1.57 0.62 0.08 76.64 Average: 2 24.73 0.00 1.34 0.26 0.07 73.59 Average: 3 17.43 0.00 1.51 0.33 0.07 80.66 Average: 4 23.94 0.00 1.54 0.27 0.08 74.17 Average: 5 22.61 0.00 1.40 0.48 0.07 75.44 Average: 6 25.76 0.00 1.26 0.38 0.07 72.53 Average: 7 22.09 0.00 1.28 0.18 0.06 76.38