---> uname -a: Linux prd-centos8-docker-8c-8g-3762.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 1141 25008 19 5740 30275 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:6e:83:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe6e:833b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:f8:a9:b3 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::42:96ff:fef8:a9b3/64 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) 01/28/2026 _x86_64_ (8 CPU) 14:37:11 LINUX RESTART (8 CPU) 02:38:01 PM tps rtps wtps bread/s bwrtn/s 02:39:01 PM 268.33 19.11 249.23 7658.30 12831.75 02:40:01 PM 212.51 2.85 209.66 1098.97 14442.00 02:41:01 PM 37.99 0.05 37.94 1.07 2770.04 02:42:01 PM 112.58 0.50 112.08 389.74 39483.94 02:43:01 PM 35.92 0.08 35.84 3.07 640.92 02:44:01 PM 9.73 0.42 9.31 14.26 228.87 02:45:01 PM 5.18 0.00 5.18 0.00 96.83 02:46:01 PM 110.98 0.00 110.98 0.00 27198.63 02:47:01 PM 20.81 0.00 20.81 0.00 573.00 02:48:01 PM 187.02 0.00 187.02 0.00 1955.19 02:49:01 PM 52.60 0.28 52.32 48.65 31977.39 Average: 95.90 2.12 93.78 839.04 12035.75 02:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 PM 28857528 30929080 3798184 11.63 2688 2384772 1707644 5.07 295152 3023124 103612 02:40:01 PM 27300544 29737636 5355168 16.40 2688 2743096 2657912 7.89 366156 4475224 47120 02:41:01 PM 27182996 29643672 5472716 16.76 2688 2765596 2721104 8.07 379124 4576624 108 02:42:01 PM 23637624 27233164 9018088 27.62 2688 3873544 5037864 14.95 522608 7873636 1100 02:43:01 PM 23383488 26986748 9272224 28.39 2688 3879648 5202676 15.44 539684 8105344 932 02:44:01 PM 23319476 26925320 9336236 28.59 2688 3881916 5219852 15.49 541120 8167680 28 02:45:01 PM 24276708 27893988 8379004 25.66 2688 3892880 4452740 13.21 543760 7214008 11488 02:46:01 PM 22746836 27164780 9908876 30.34 2688 4676644 6664964 19.77 735116 8491264 116 02:47:01 PM 21438176 25903212 11217536 34.35 2688 4727312 7611248 22.58 747404 9777728 256 02:48:01 PM 23891592 28276632 8764120 26.84 2688 4635044 3837564 11.39 745256 7345028 15608 02:49:01 PM 25637300 31028172 7018412 21.49 2688 5630000 1519940 4.51 1155652 5180264 89904 Average: 24697479 28338400 7958233 24.37 2688 3917314 4239410 12.58 597367 6748175 24570 02:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 312.79 264.13 1834.82 62.06 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 384.86 311.73 5070.36 41.55 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 117.43 92.10 283.46 31.20 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 02:42:01 PM eth0 317.28 195.13 9501.87 19.01 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 PM lo 58.33 58.33 4.93 4.93 0.00 0.00 0.00 0.00 02:43:01 PM eth0 165.81 123.78 46.98 55.43 0.00 0.00 0.00 0.00 02:43:01 PM docker0 12.08 13.50 1.79 1.67 0.00 0.00 0.00 0.00 02:44:01 PM lo 65.00 65.00 3.30 3.30 0.00 0.00 0.00 0.00 02:44:01 PM eth0 233.02 166.43 58.44 62.00 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 02:45:01 PM lo 58.95 58.95 2.88 2.88 0.00 0.00 0.00 0.00 02:45:01 PM eth0 196.35 151.68 67.32 57.97 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:46:01 PM eth0 517.64 183.42 2969.96 24.37 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM veth0c10b58 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:46:01 PM vethf4330bd 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:47:01 PM lo 720.00 720.00 101.54 101.54 0.00 0.00 0.00 0.00 02:47:01 PM eth0 121.98 83.22 34.13 36.53 0.00 0.00 0.00 0.00 02:47:01 PM docker0 306.91 320.20 46.16 50.52 0.00 0.00 0.00 0.00 02:47:01 PM veth0c10b58 265.38 277.24 45.30 39.32 0.00 0.00 0.00 0.00 02:47:01 PM vethf4330bd 41.54 43.45 5.06 11.46 0.00 0.00 0.00 0.00 02:48:01 PM lo 979.17 979.17 184.82 184.82 0.00 0.00 0.00 0.00 02:48:01 PM eth0 119.65 89.49 278.29 33.27 0.00 0.00 0.00 0.00 02:48:01 PM docker0 425.23 435.98 92.77 85.85 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:49:01 PM eth0 92.65 86.74 1267.34 36.00 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.33 170.33 26.93 26.93 0.00 0.00 0.00 0.00 Average: eth0 234.67 159.01 1949.59 41.77 0.00 0.00 0.00 0.00 Average: docker0 67.35 69.68 12.75 12.51 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) 01/28/2026 _x86_64_ (8 CPU) 14:37:11 LINUX RESTART (8 CPU) 02:38:01 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 17.92 0.00 1.73 0.82 0.07 79.47 02:39:01 PM 0 8.88 0.00 1.24 0.63 0.07 89.18 02:39:01 PM 1 17.90 0.00 1.76 1.04 0.07 79.24 02:39:01 PM 2 12.08 0.00 1.59 1.39 0.10 84.84 02:39:01 PM 3 23.59 0.00 2.29 0.43 0.07 73.62 02:39:01 PM 4 12.29 0.00 1.52 0.67 0.07 85.45 02:39:01 PM 5 19.94 0.00 1.35 0.73 0.07 77.90 02:39:01 PM 6 24.85 0.00 1.87 0.69 0.05 72.55 02:39:01 PM 7 23.82 0.00 2.19 0.98 0.05 72.96 02:40:01 PM all 33.38 0.00 1.24 0.61 0.09 64.68 02:40:01 PM 0 23.54 0.00 0.92 0.13 0.08 75.33 02:40:01 PM 1 32.86 0.00 1.91 0.54 0.12 64.58 02:40:01 PM 2 37.59 0.00 0.67 0.07 0.08 61.59 02:40:01 PM 3 42.96 0.00 2.09 1.27 0.10 53.58 02:40:01 PM 4 25.55 0.00 1.34 0.77 0.08 72.26 02:40:01 PM 5 23.70 0.00 1.25 1.10 0.08 73.86 02:40:01 PM 6 37.30 0.00 0.77 0.37 0.10 61.47 02:40:01 PM 7 43.57 0.00 0.95 0.62 0.10 54.76 02:41:01 PM all 22.60 0.00 0.64 0.13 0.06 76.57 02:41:01 PM 0 8.51 0.00 0.75 0.22 0.05 90.47 02:41:01 PM 1 6.10 0.00 1.10 0.12 0.07 92.61 02:41:01 PM 2 25.16 0.00 0.37 0.57 0.05 73.86 02:41:01 PM 3 23.48 0.00 1.07 0.03 0.07 75.35 02:41:01 PM 4 24.70 0.00 0.35 0.00 0.07 74.88 02:41:01 PM 5 15.79 0.00 0.23 0.00 0.05 83.93 02:41:01 PM 6 19.21 0.00 0.47 0.00 0.03 80.29 02:41:01 PM 7 57.82 0.00 0.80 0.10 0.08 41.19 02:42:01 PM all 25.87 0.00 2.89 0.56 0.08 70.60 02:42:01 PM 0 37.83 0.00 2.62 0.65 0.08 58.81 02:42:01 PM 1 27.93 0.00 3.47 1.60 0.10 66.91 02:42:01 PM 2 24.96 0.00 3.39 0.86 0.08 70.71 02:42:01 PM 3 19.08 0.00 2.86 0.40 0.07 77.58 02:42:01 PM 4 23.77 0.00 3.16 0.02 0.07 72.98 02:42:01 PM 5 28.23 0.00 2.32 0.08 0.07 69.30 02:42:01 PM 6 31.23 0.00 2.94 0.47 0.08 65.28 02:42:01 PM 7 13.89 0.00 2.32 0.42 0.07 83.30 02:43:01 PM all 21.79 0.00 2.37 0.06 0.09 75.70 02:43:01 PM 0 25.23 0.00 2.59 0.05 0.08 72.05 02:43:01 PM 1 22.00 0.00 2.13 0.02 0.08 75.77 02:43:01 PM 2 18.96 0.00 2.04 0.08 0.10 78.81 02:43:01 PM 3 23.03 0.00 3.00 0.07 0.10 73.80 02:43:01 PM 4 19.30 0.00 2.26 0.05 0.08 78.30 02:43:01 PM 5 23.49 0.00 2.41 0.05 0.10 73.95 02:43:01 PM 6 22.40 0.00 2.36 0.08 0.08 75.08 02:43:01 PM 7 19.86 0.00 2.13 0.08 0.08 77.85 02:44:01 PM all 4.73 0.00 1.01 0.06 0.06 94.15 02:44:01 PM 0 2.31 0.00 0.90 0.02 0.07 96.71 02:44:01 PM 1 4.83 0.00 1.62 0.08 0.05 93.41 02:44:01 PM 2 6.56 0.00 0.87 0.02 0.07 92.48 02:44:01 PM 3 4.57 0.00 0.62 0.02 0.05 94.75 02:44:01 PM 4 5.39 0.00 0.62 0.30 0.07 93.63 02:44:01 PM 5 4.13 0.00 2.14 0.00 0.07 93.67 02:44:01 PM 6 5.26 0.00 0.79 0.00 0.05 93.90 02:44:01 PM 7 4.78 0.00 0.48 0.02 0.03 94.69 02:45:01 PM all 5.98 0.00 0.86 0.09 0.05 93.02 02:45:01 PM 0 10.25 0.00 0.85 0.30 0.05 88.54 02:45:01 PM 1 8.43 0.00 1.17 0.00 0.07 90.34 02:45:01 PM 2 3.18 0.00 1.19 0.00 0.05 95.59 02:45:01 PM 3 4.23 0.00 0.90 0.00 0.07 94.80 02:45:01 PM 4 3.56 0.00 1.07 0.08 0.05 95.23 02:45:01 PM 5 8.31 0.00 0.64 0.00 0.05 91.00 02:45:01 PM 6 2.84 0.00 0.35 0.00 0.05 96.76 02:45:01 PM 7 7.01 0.00 0.70 0.33 0.05 91.91 02:46:01 PM all 35.45 0.00 1.93 0.69 0.10 61.83 02:46:01 PM 0 23.66 0.00 2.45 1.09 0.08 72.73 02:46:01 PM 1 42.31 0.00 1.83 0.99 0.10 54.77 02:46:01 PM 2 40.01 0.00 1.61 1.58 0.10 56.70 02:46:01 PM 3 29.08 0.00 1.61 0.39 0.08 68.84 02:46:01 PM 4 47.31 0.00 1.79 0.25 0.13 50.51 02:46:01 PM 5 34.23 0.00 2.40 0.99 0.10 62.29 02:46:01 PM 6 22.79 0.00 2.21 0.20 0.12 74.68 02:46:01 PM 7 44.26 0.00 1.51 0.05 0.10 54.08 02:47:01 PM all 27.22 0.00 1.49 0.02 0.10 71.17 02:47:01 PM 0 29.52 0.00 1.71 0.00 0.10 68.67 02:47:01 PM 1 25.40 0.00 2.12 0.03 0.10 72.35 02:47:01 PM 2 16.33 0.00 1.43 0.03 0.10 82.10 02:47:01 PM 3 40.03 0.00 1.63 0.02 0.12 58.20 02:47:01 PM 4 35.41 0.00 1.43 0.02 0.10 63.04 02:47:01 PM 5 38.69 0.00 1.11 0.00 0.10 60.10 02:47:01 PM 6 19.14 0.00 1.04 0.07 0.09 79.66 02:47:01 PM 7 13.13 0.00 1.43 0.02 0.09 85.33 02:48:01 PM all 26.44 0.00 1.81 0.31 0.09 71.35 02:48:01 PM 0 17.58 0.00 2.18 0.02 0.10 80.12 02:48:01 PM 1 23.94 0.00 2.01 0.03 0.10 73.91 02:48:01 PM 2 36.48 0.00 2.11 0.72 0.10 60.59 02:48:01 PM 3 40.52 0.00 2.51 0.07 0.08 56.83 02:48:01 PM 4 24.61 0.00 1.61 0.08 0.10 73.59 02:48:01 PM 5 26.81 0.00 1.72 1.49 0.08 69.89 02:48:01 PM 6 25.11 0.00 1.32 0.05 0.08 73.43 02:48:01 PM 7 16.45 0.00 1.00 0.02 0.08 82.44 02:49:01 PM all 25.95 0.00 1.66 0.45 0.08 71.86 02:49:01 PM 0 9.34 0.00 1.31 0.08 0.08 89.19 02:49:01 PM 1 25.08 0.00 1.94 1.32 0.08 71.57 02:49:01 PM 2 22.05 0.00 2.03 1.98 0.07 73.88 02:49:01 PM 3 33.97 0.00 1.91 0.02 0.12 63.99 02:49:01 PM 4 23.46 0.00 1.04 0.05 0.07 75.38 02:49:01 PM 5 33.06 0.00 1.49 0.05 0.08 65.32 02:49:01 PM 6 37.26 0.00 1.51 0.03 0.08 61.12 02:49:01 PM 7 23.36 0.00 2.09 0.05 0.07 74.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.47 0.00 1.60 0.35 0.08 75.50 Average: 0 17.85 0.00 1.59 0.29 0.08 80.20 Average: 1 21.51 0.00 1.91 0.52 0.09 75.97 Average: 2 22.13 0.00 1.57 0.66 0.08 75.55 Average: 3 25.85 0.00 1.86 0.25 0.08 71.95 Average: 4 22.28 0.00 1.47 0.21 0.08 75.96 Average: 5 23.27 0.00 1.55 0.41 0.08 74.69 Average: 6 22.49 0.00 1.42 0.18 0.07 75.84 Average: 7 24.39 0.00 1.42 0.25 0.07 73.88