---> uname -a: Linux prd-centos8-docker-8c-8g-45059.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1076 26513 19 4300 30347 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:1d:1f:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe1d:1fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:90:2b:5a 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:e2ff:fe90:2b5a/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) 09/11/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 169.63 14.83 154.80 3036.99 9843.07 07:33:01 AM 177.60 2.08 175.52 82.12 15847.08 07:34:01 AM 47.83 2.67 45.17 1046.32 2723.36 07:35:01 AM 274.04 16.34 257.70 5509.76 37256.51 07:36:01 AM 32.86 0.00 32.86 0.00 20702.15 07:37:01 AM 13.96 0.07 13.90 50.12 538.97 07:38:01 AM 7.65 0.00 7.65 0.00 175.90 07:39:01 AM 54.23 0.67 53.57 67.58 5468.11 Average: 97.23 4.58 92.65 1224.19 11569.35 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29168708 31011760 3487004 10.68 2688 2161008 1798376 5.34 155708 2876396 147600 07:33:01 AM 27758632 29883148 4897080 15.00 2688 2437928 2702508 8.02 173032 4239388 124 07:34:01 AM 26952404 29519904 5703308 17.46 2688 2876532 2848936 8.45 304132 4898776 348560 07:35:01 AM 26549092 29949952 6106620 18.70 2688 3695072 2625684 7.79 578592 4970188 219092 07:36:01 AM 25857212 29652260 6798500 20.82 2688 4086652 2652780 7.87 728372 5504848 128 07:37:01 AM 26057444 29864320 6598268 20.21 2688 4098156 2404644 7.13 733224 5299528 660 07:38:01 AM 24972836 28779936 7682876 23.53 2688 4098252 3571564 10.60 733224 6382820 28 07:39:01 AM 27141648 31066204 5514064 16.89 2688 4213356 1524032 4.52 883872 4063352 8324 Average: 26807247 29965936 5848465 17.91 2688 3458370 2516066 7.47 536270 4779412 90564 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 122.56 104.43 1475.43 39.54 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 454.69 336.93 4502.21 53.09 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1494.09 833.74 5788.66 61.39 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.75 12.75 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 595.00 349.25 2908.32 37.16 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.82 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 85.20 68.76 60.74 20.53 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 111.18 86.70 239.49 23.13 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 92.52 74.27 68.48 21.53 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 112.00 121.99 275.07 1265.97 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 Average: eth0 383.41 247.01 1914.82 190.30 0.00 0.00 0.00 0.00 Average: docker0 0.60 0.74 0.08 0.09 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) 09/11/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.25 0.00 1.04 0.84 0.05 86.83 07:32:01 AM 0 7.38 0.00 0.85 0.77 0.05 90.95 07:32:01 AM 1 7.81 0.00 0.55 0.85 0.07 90.72 07:32:01 AM 2 8.35 0.00 0.75 0.73 0.07 90.10 07:32:01 AM 3 29.89 0.00 2.47 0.87 0.07 66.70 07:32:01 AM 4 12.29 0.00 1.05 1.94 0.03 84.69 07:32:01 AM 5 6.96 0.00 0.70 0.77 0.03 91.54 07:32:01 AM 6 12.19 0.00 1.44 0.33 0.03 86.01 07:32:01 AM 7 5.11 0.00 0.47 0.47 0.02 93.94 07:33:01 AM all 15.09 0.00 0.80 1.30 0.05 82.76 07:33:01 AM 0 21.82 0.00 0.84 0.40 0.07 76.88 07:33:01 AM 1 8.56 0.00 1.17 1.97 0.07 88.23 07:33:01 AM 2 37.56 0.00 1.50 2.20 0.07 58.67 07:33:01 AM 3 14.10 0.00 0.63 2.41 0.03 82.82 07:33:01 AM 4 8.61 0.00 0.58 0.62 0.05 90.13 07:33:01 AM 5 9.49 0.00 0.42 0.45 0.03 89.61 07:33:01 AM 6 14.60 0.00 0.73 1.75 0.03 82.88 07:33:01 AM 7 5.96 0.00 0.55 0.58 0.05 92.85 07:34:01 AM all 25.31 0.00 1.18 0.20 0.07 73.23 07:34:01 AM 0 17.15 0.00 0.67 0.03 0.07 82.08 07:34:01 AM 1 29.22 0.00 1.90 0.22 0.08 68.57 07:34:01 AM 2 36.48 0.00 1.52 0.49 0.08 61.43 07:34:01 AM 3 27.81 0.00 1.21 0.23 0.08 70.66 07:34:01 AM 4 21.34 0.00 1.01 0.05 0.07 77.53 07:34:01 AM 5 29.07 0.00 1.02 0.00 0.08 69.82 07:34:01 AM 6 28.10 0.00 0.96 0.02 0.07 70.86 07:34:01 AM 7 13.42 0.00 1.17 0.59 0.05 84.77 07:35:01 AM all 18.56 0.31 3.05 2.05 0.08 75.95 07:35:01 AM 0 17.98 0.02 3.38 0.42 0.08 78.12 07:35:01 AM 1 22.67 0.00 2.93 1.73 0.08 72.59 07:35:01 AM 2 22.02 0.02 3.28 2.69 0.08 71.91 07:35:01 AM 3 16.25 2.36 2.95 3.72 0.10 74.62 07:35:01 AM 4 15.35 0.07 3.91 2.83 0.08 77.76 07:35:01 AM 5 21.11 0.00 2.83 1.14 0.05 74.86 07:35:01 AM 6 18.29 0.02 2.91 1.28 0.10 77.41 07:35:01 AM 7 14.77 0.02 2.20 2.57 0.08 80.35 07:36:01 AM all 8.70 0.00 0.65 0.63 0.03 89.99 07:36:01 AM 0 2.51 0.00 0.80 0.00 0.05 96.64 07:36:01 AM 1 2.92 0.00 0.70 2.24 0.02 94.12 07:36:01 AM 2 2.75 0.00 0.50 0.68 0.02 96.05 07:36:01 AM 3 42.82 0.00 1.29 1.10 0.05 54.74 07:36:01 AM 4 4.88 0.00 0.62 0.05 0.03 94.42 07:36:01 AM 5 8.17 0.00 0.27 0.00 0.02 91.54 07:36:01 AM 6 1.17 0.00 0.65 0.95 0.05 97.18 07:36:01 AM 7 4.36 0.00 0.35 0.00 0.00 95.29 07:37:01 AM all 11.21 0.00 0.33 0.05 0.04 88.37 07:37:01 AM 0 3.66 0.00 0.45 0.05 0.05 95.79 07:37:01 AM 1 12.05 0.00 0.22 0.02 0.03 87.68 07:37:01 AM 2 8.55 0.00 0.20 0.02 0.03 91.20 07:37:01 AM 3 5.59 0.00 0.20 0.18 0.03 93.99 07:37:01 AM 4 2.65 0.00 0.48 0.00 0.05 96.81 07:37:01 AM 5 46.44 0.00 0.90 0.08 0.07 52.51 07:37:01 AM 6 7.04 0.00 0.08 0.00 0.02 92.86 07:37:01 AM 7 3.64 0.00 0.13 0.05 0.03 96.15 07:38:01 AM all 6.05 0.00 0.26 0.01 0.03 93.65 07:38:01 AM 0 0.75 0.00 0.12 0.07 0.07 99.00 07:38:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 07:38:01 AM 2 0.35 0.00 0.07 0.02 0.00 99.57 07:38:01 AM 3 0.78 0.00 0.23 0.02 0.00 98.96 07:38:01 AM 4 1.20 0.00 0.65 0.00 0.05 98.10 07:38:01 AM 5 40.78 0.00 0.90 0.00 0.03 58.28 07:38:01 AM 6 2.50 0.00 0.03 0.00 0.02 97.45 07:38:01 AM 7 1.67 0.00 0.02 0.00 0.00 98.32 07:39:01 AM all 10.92 0.00 1.20 0.22 0.05 87.61 07:39:01 AM 0 5.90 0.00 0.87 0.02 0.05 93.16 07:39:01 AM 1 43.37 0.00 2.22 0.15 0.07 54.19 07:39:01 AM 2 9.42 0.00 1.49 1.02 0.05 88.03 07:39:01 AM 3 1.10 0.00 0.84 0.07 0.07 97.93 07:39:01 AM 4 6.78 0.00 0.94 0.03 0.03 92.22 07:39:01 AM 5 8.67 0.00 1.02 0.12 0.05 90.14 07:39:01 AM 6 4.32 0.00 0.92 0.05 0.03 94.68 07:39:01 AM 7 7.78 0.00 1.28 0.32 0.03 90.59 Average: all 13.37 0.04 1.06 0.66 0.05 84.82 Average: 0 9.63 0.00 0.99 0.22 0.06 89.10 Average: 1 15.86 0.00 1.21 0.90 0.06 81.98 Average: 2 15.65 0.00 1.16 0.98 0.05 82.16 Average: 3 17.30 0.29 1.23 1.07 0.05 80.06 Average: 4 9.13 0.01 1.15 0.69 0.05 88.98 Average: 5 21.34 0.00 1.01 0.32 0.05 77.29 Average: 6 11.01 0.00 0.96 0.55 0.04 87.44 Average: 7 7.07 0.00 0.77 0.57 0.03 91.55