---> uname -a: Linux prd-centos8-docker-8c-8g-47204.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1625 22301 19 7963 29791 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:45:fa:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe45:fadd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:25:c4:81 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/18/2025 _x86_64_ (8 CPU) 22:36:37 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 285.57 18.67 266.90 5004.18 10581.46 10:39:01 PM 100.47 14.10 86.37 3088.97 9202.80 10:40:01 PM 225.14 2.73 222.41 366.94 13344.10 10:41:01 PM 72.42 0.63 71.79 349.14 5404.92 10:42:01 PM 126.81 2.00 124.81 136.51 6623.50 10:43:01 PM 247.98 0.03 247.94 19.33 45018.20 10:44:02 PM 1176.70 0.02 1176.69 13.60 61797.83 10:45:01 PM 808.90 0.00 808.90 0.00 39047.36 10:46:01 PM 12.21 0.00 12.21 0.00 640.92 10:47:01 PM 6.57 0.00 6.57 0.00 1411.56 10:48:01 PM 708.75 0.47 708.28 24.53 29512.26 Average: 342.15 3.52 338.63 819.86 20205.59 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29452828 31196048 3202884 9.81 2688 2063024 1486716 4.41 159336 2599552 206232 10:39:01 PM 29128756 31007112 3526956 10.80 2688 2191956 2154588 6.39 165284 2884664 8392 10:40:01 PM 27647156 29955256 5008556 15.34 2688 2614736 2496516 7.41 260996 4238056 70624 10:41:01 PM 27018144 29553956 5637568 17.26 2688 2838752 2785940 8.27 291744 4819140 139656 10:42:01 PM 26446720 29193844 6208992 19.01 2688 3045336 3053732 9.06 328508 5339064 192388 10:43:01 PM 22331860 27437252 10323852 31.61 2688 5229980 4692404 13.92 487512 8927300 1265440 10:44:02 PM 22570596 28453720 10085116 30.88 2688 5882596 3273236 9.71 531360 8319304 406336 10:45:01 PM 21520392 27933332 11135320 34.10 2688 6329188 3288256 9.76 595656 9114148 8 10:46:01 PM 19907116 26321240 12748596 39.04 2688 6329568 3629560 10.77 596836 10674220 8 10:47:01 PM 22212764 28687112 10442948 31.98 2688 6389860 3066372 9.10 604784 8434900 25328 10:48:01 PM 22926184 30583600 9729528 29.79 2688 7499272 1487464 4.41 1130408 7061908 492580 Average: 24651138 29120225 8004574 24.51 2688 4583115 2855889 8.47 468402 6582932 255181 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 381.91 253.86 2179.28 69.10 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 169.31 166.98 391.42 58.96 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 472.03 361.95 6676.66 46.13 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 187.69 140.43 3135.59 20.60 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 189.50 179.50 1963.59 29.61 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 600.55 456.44 8903.86 52.75 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 PM eth0 123.96 91.55 1796.59 10.75 0.00 0.00 0.00 0.00 10:44:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 81.12 75.16 762.52 11.47 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 23.58 18.45 366.13 1.97 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 354.79 314.35 3122.49 96.00 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 235.21 187.34 2666.33 36.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/18/2025 _x86_64_ (8 CPU) 22:36:37 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 13.69 0.00 1.92 0.93 0.05 83.42 10:38:01 PM 0 13.32 0.00 1.94 0.33 0.08 84.32 10:38:01 PM 1 18.59 0.00 2.32 0.70 0.07 78.32 10:38:01 PM 2 17.70 0.00 2.46 0.59 0.05 79.21 10:38:01 PM 3 21.89 0.00 1.72 0.48 0.03 75.87 10:38:01 PM 4 14.87 0.00 2.13 0.82 0.03 82.15 10:38:01 PM 5 8.38 0.00 2.04 2.78 0.03 86.76 10:38:01 PM 6 9.50 0.00 1.35 0.33 0.05 88.76 10:38:01 PM 7 5.25 0.00 1.36 1.37 0.05 91.97 10:39:01 PM all 3.39 0.00 0.62 0.49 0.03 95.47 10:39:01 PM 0 7.13 0.00 0.90 0.77 0.03 91.17 10:39:01 PM 1 4.11 0.00 0.83 1.50 0.03 93.52 10:39:01 PM 2 0.63 0.00 0.33 0.38 0.02 98.63 10:39:01 PM 3 2.89 0.00 0.60 0.65 0.03 95.82 10:39:01 PM 4 2.52 0.00 1.22 0.30 0.03 95.92 10:39:01 PM 5 2.92 0.00 0.43 0.32 0.05 96.28 10:39:01 PM 6 3.87 0.00 0.32 0.02 0.02 95.78 10:39:01 PM 7 3.02 0.00 0.28 0.02 0.05 96.63 10:40:01 PM all 29.19 0.00 1.26 0.74 0.08 68.73 10:40:01 PM 0 34.65 0.00 0.69 0.03 0.08 64.55 10:40:01 PM 1 30.09 0.00 1.24 0.25 0.08 68.34 10:40:01 PM 2 29.70 0.00 1.89 1.07 0.10 67.24 10:40:01 PM 3 27.21 0.00 1.22 1.49 0.08 70.00 10:40:01 PM 4 33.53 0.00 1.56 0.85 0.07 64.00 10:40:01 PM 5 17.17 0.00 1.36 0.69 0.08 80.70 10:40:01 PM 6 34.79 0.00 0.82 0.07 0.07 64.26 10:40:01 PM 7 26.36 0.00 1.34 1.46 0.08 70.76 10:41:01 PM all 49.45 0.00 1.21 0.26 0.08 48.99 10:41:01 PM 0 56.64 0.00 0.82 0.47 0.08 41.99 10:41:01 PM 1 43.86 0.00 1.37 0.30 0.08 54.38 10:41:01 PM 2 47.77 0.00 1.44 0.43 0.08 50.28 10:41:01 PM 3 60.19 0.00 0.92 0.03 0.08 38.78 10:41:01 PM 4 48.84 0.00 1.07 0.10 0.08 49.91 10:41:01 PM 5 38.12 0.00 1.19 0.47 0.07 60.16 10:41:01 PM 6 50.59 0.00 1.47 0.22 0.08 47.63 10:41:01 PM 7 49.58 0.00 1.39 0.08 0.08 48.86 10:42:01 PM all 38.27 0.00 1.16 0.37 0.09 60.12 10:42:01 PM 0 47.89 0.00 1.00 0.05 0.08 50.98 10:42:01 PM 1 37.19 0.00 0.99 0.57 0.08 61.17 10:42:01 PM 2 25.58 0.00 1.05 0.03 0.08 73.25 10:42:01 PM 3 33.80 0.00 1.09 0.12 0.08 64.91 10:42:01 PM 4 39.11 0.00 1.14 0.28 0.08 59.39 10:42:01 PM 5 32.90 0.00 0.90 0.45 0.08 65.66 10:42:01 PM 6 45.35 0.00 1.00 0.38 0.10 53.16 10:42:01 PM 7 44.34 0.00 2.10 1.05 0.08 52.42 10:43:01 PM all 16.20 0.00 3.65 1.64 0.07 78.44 10:43:01 PM 0 10.93 0.00 5.99 0.00 0.08 82.99 10:43:01 PM 1 24.25 0.00 4.30 0.27 0.07 71.12 10:43:01 PM 2 4.23 0.00 3.71 2.38 0.10 89.58 10:43:01 PM 3 3.09 0.00 2.50 9.89 0.07 84.45 10:43:01 PM 4 17.23 0.00 3.67 0.12 0.07 78.91 10:43:01 PM 5 39.43 0.00 5.45 0.00 0.05 55.08 10:43:01 PM 6 8.00 0.00 1.71 0.47 0.07 89.74 10:43:01 PM 7 22.38 0.00 1.89 0.00 0.05 75.68 10:44:02 PM all 13.08 0.00 3.24 3.57 0.07 80.04 10:44:02 PM 0 2.50 0.00 3.56 0.52 0.07 93.35 10:44:02 PM 1 20.99 0.00 3.89 1.24 0.08 73.80 10:44:02 PM 2 5.37 0.00 2.24 3.61 0.05 88.73 10:44:02 PM 3 19.43 0.00 3.35 1.12 0.07 76.03 10:44:02 PM 4 42.16 0.00 3.81 0.76 0.08 53.19 10:44:02 PM 5 2.59 0.00 2.93 3.03 0.05 91.41 10:44:02 PM 6 4.12 0.00 4.78 9.89 0.05 81.17 10:44:02 PM 7 7.45 0.00 1.37 8.42 0.07 82.70 10:45:01 PM all 18.40 0.00 2.30 2.20 0.07 77.02 10:45:01 PM 0 5.16 0.00 2.08 0.26 0.09 92.42 10:45:01 PM 1 10.62 0.00 2.21 5.45 0.07 81.65 10:45:01 PM 2 9.33 0.00 2.49 1.46 0.09 86.63 10:45:01 PM 3 24.42 0.00 3.07 0.00 0.05 72.47 10:45:01 PM 4 40.02 0.00 2.18 0.02 0.09 57.70 10:45:01 PM 5 15.88 0.00 0.99 1.21 0.07 81.86 10:45:01 PM 6 7.25 0.00 4.02 8.95 0.09 79.70 10:45:01 PM 7 34.43 0.00 1.39 0.32 0.07 63.79 10:46:01 PM all 20.58 0.00 0.76 0.01 0.07 78.58 10:46:01 PM 0 4.90 0.00 0.53 0.00 0.05 94.51 10:46:01 PM 1 14.24 0.00 0.67 0.00 0.07 85.03 10:46:01 PM 2 15.38 0.00 0.75 0.05 0.07 83.75 10:46:01 PM 3 46.90 0.00 0.97 0.02 0.10 52.02 10:46:01 PM 4 43.20 0.00 1.37 0.00 0.08 55.34 10:46:01 PM 5 19.53 0.00 0.68 0.00 0.05 79.73 10:46:01 PM 6 7.80 0.00 0.52 0.00 0.03 91.65 10:46:01 PM 7 12.76 0.00 0.62 0.00 0.08 86.54 10:47:01 PM all 20.20 0.00 0.85 0.06 0.06 78.84 10:47:01 PM 0 8.87 0.00 0.63 0.00 0.07 90.43 10:47:01 PM 1 11.26 0.00 0.90 0.00 0.05 87.79 10:47:01 PM 2 17.35 0.00 0.80 0.00 0.07 81.78 10:47:01 PM 3 8.04 0.00 0.77 0.02 0.05 91.13 10:47:01 PM 4 10.56 0.00 0.83 0.28 0.05 88.27 10:47:01 PM 5 35.73 0.00 0.93 0.00 0.07 63.27 10:47:01 PM 6 58.26 0.00 1.20 0.15 0.07 40.33 10:47:01 PM 7 11.55 0.00 0.70 0.00 0.05 87.69 10:48:01 PM all 16.76 0.00 2.75 1.99 0.09 78.42 10:48:01 PM 0 12.90 0.00 1.67 1.75 0.08 83.59 10:48:01 PM 1 14.82 0.00 2.46 1.29 0.08 81.35 10:48:01 PM 2 11.79 0.00 2.98 5.64 0.08 79.50 10:48:01 PM 3 16.53 0.00 3.37 4.36 0.08 75.65 10:48:01 PM 4 14.48 0.00 1.76 0.67 0.07 83.02 10:48:01 PM 5 10.31 0.00 1.32 0.15 0.08 88.13 10:48:01 PM 6 9.40 0.00 4.66 1.33 0.10 84.51 10:48:01 PM 7 43.90 0.00 3.76 0.72 0.10 51.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.76 0.00 1.79 1.11 0.07 75.28 Average: 0 18.66 0.00 1.80 0.38 0.07 79.09 Average: 1 20.92 0.00 1.92 1.04 0.07 76.04 Average: 2 16.82 0.00 1.83 1.42 0.07 79.86 Average: 3 24.04 0.00 1.78 1.65 0.07 72.46 Average: 4 27.85 0.00 1.88 0.38 0.07 69.82 Average: 5 20.28 0.00 1.65 0.82 0.06 77.18 Average: 6 21.78 0.00 1.98 1.96 0.07 74.22 Average: 7 23.71 0.00 1.47 1.22 0.07 73.53