---> uname -a: Linux prd-centos8-docker-8c-8g-4903.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 1156 24983 19 5750 30260 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:49:2d:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe49:2dd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:b3:74:3d 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::42:8ff:feb3:743d/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) 02/02/2026 _x86_64_ (8 CPU) 12:11:38 LINUX RESTART (8 CPU) 12:12:01 PM tps rtps wtps bread/s bwrtn/s 12:13:01 PM 262.93 19.73 243.20 3950.82 7407.40 12:14:01 PM 283.24 5.36 277.87 1187.74 20896.92 12:15:01 PM 36.64 0.05 36.59 1.07 2828.52 12:16:01 PM 117.88 0.57 117.31 413.73 38911.65 12:17:01 PM 24.98 0.48 24.49 21.46 504.12 12:18:02 PM 7.68 0.00 7.68 0.00 160.10 12:19:01 PM 14.42 0.00 14.42 0.00 542.36 12:20:01 PM 109.87 0.02 109.85 1.60 23957.59 12:21:01 PM 13.20 0.00 13.20 0.00 472.93 12:22:01 PM 205.25 2.47 202.78 4490.50 2460.18 12:23:01 PM 49.74 1.40 48.34 1791.30 31615.20 Average: 102.48 2.74 99.74 1079.66 11812.67 12:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 PM 29175116 31023460 3480596 10.66 2688 2165880 1819948 5.40 160848 2870364 240384 12:14:01 PM 27888976 30141760 4766736 14.60 2688 2561980 2217868 6.58 268976 3997496 51600 12:15:01 PM 26838028 29112560 5817684 17.82 2688 2582620 3180528 9.44 283180 5028448 136 12:16:01 PM 24632956 28043008 8022756 24.57 2688 3691976 4385952 13.01 434748 6974196 72 12:17:01 PM 24577988 27994324 8077724 24.74 2688 3698272 4063616 12.06 442768 7023164 100 12:18:02 PM 24538856 27957356 8116856 24.86 2688 3700468 4117904 12.22 443184 7061636 596 12:19:01 PM 25183216 28826104 7472496 22.88 2688 3923416 3333772 9.89 503292 6357956 212964 12:20:01 PM 23104700 27251904 9551012 29.25 2688 4415440 6291320 18.67 555144 8316536 1960 12:21:01 PM 22217360 26404928 10438352 31.96 2688 4456688 7017552 20.82 557380 9198276 2612 12:22:01 PM 23710872 28649836 8944840 27.39 2688 5190644 3637572 10.79 708572 7569908 696504 12:23:01 PM 24304396 29681880 8351316 25.57 2688 5620424 2733060 8.11 796688 6876980 153000 Average: 25106588 28644284 7549124 23.12 2688 3818892 3890827 11.54 468616 6479542 123630 12:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 148.97 109.41 1470.48 34.48 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 433.54 352.47 5595.36 50.41 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 279.19 215.31 331.51 65.76 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 6.10 6.10 0.54 0.54 0.00 0.00 0.00 0.00 12:16:01 PM eth0 287.80 175.49 9483.16 17.11 0.00 0.00 0.00 0.00 12:16:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 12:16:01 PM veth30f9a7e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 PM lo 69.33 69.33 5.22 5.22 0.00 0.00 0.00 0.00 12:17:01 PM eth0 159.96 111.58 43.85 56.71 0.00 0.00 0.00 0.00 12:17:01 PM docker0 10.48 11.61 1.56 1.46 0.00 0.00 0.00 0.00 12:18:02 PM lo 62.56 62.56 3.18 3.18 0.00 0.00 0.00 0.00 12:18:02 PM eth0 183.14 128.71 47.14 52.63 0.00 0.00 0.00 0.00 12:18:02 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:19:01 PM lo 38.51 38.51 1.90 1.90 0.00 0.00 0.00 0.00 12:19:01 PM eth0 178.57 142.83 347.97 58.48 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM lo 35.06 35.06 4.68 4.68 0.00 0.00 0.00 0.00 12:20:01 PM eth0 500.60 202.63 2699.54 18.72 0.00 0.00 0.00 0.00 12:20:01 PM docker0 15.33 18.40 1.86 3.22 0.00 0.00 0.00 0.00 12:20:01 PM veth6f397d9 11.65 13.88 1.50 2.63 0.00 0.00 0.00 0.00 12:20:01 PM veth084d1fd 3.68 5.20 0.56 0.85 0.00 0.00 0.00 0.00 12:21:01 PM lo 1216.98 1216.98 208.23 208.23 0.00 0.00 0.00 0.00 12:21:01 PM eth0 123.73 89.60 32.21 38.65 0.00 0.00 0.00 0.00 12:21:01 PM docker0 525.49 543.27 91.85 105.89 0.00 0.00 0.00 0.00 12:21:01 PM veth6f397d9 466.04 483.29 92.19 75.97 0.00 0.00 0.00 0.01 12:21:01 PM veth084d1fd 59.45 60.03 6.84 29.92 0.00 0.00 0.00 0.00 12:22:01 PM lo 409.20 409.20 71.17 71.17 0.00 0.00 0.00 0.00 12:22:01 PM eth0 123.39 103.60 1475.45 23.05 0.00 0.00 0.00 0.00 12:22:01 PM docker0 187.29 190.37 44.80 26.84 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 201.80 152.79 3102.34 61.60 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.27 167.27 26.85 26.85 0.00 0.00 0.00 0.00 Average: eth0 238.33 162.25 2241.85 43.40 0.00 0.00 0.00 0.00 Average: docker0 67.46 69.80 12.78 12.55 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) 02/02/2026 _x86_64_ (8 CPU) 12:11:38 LINUX RESTART (8 CPU) 12:12:01 PM CPU %user %nice %system %iowait %steal %idle 12:13:01 PM all 11.86 0.00 1.35 0.67 0.06 86.06 12:13:01 PM 0 10.74 0.00 0.87 0.40 0.07 87.92 12:13:01 PM 1 6.14 0.00 0.79 0.30 0.07 92.71 12:13:01 PM 2 9.66 0.00 0.80 0.22 0.07 89.26 12:13:01 PM 3 18.57 0.00 1.75 0.27 0.07 79.34 12:13:01 PM 4 11.52 0.00 1.67 0.28 0.05 86.48 12:13:01 PM 5 10.05 0.00 0.87 0.25 0.03 88.80 12:13:01 PM 6 23.01 0.00 2.37 0.74 0.05 73.83 12:13:01 PM 7 5.15 0.00 1.69 2.93 0.05 90.18 12:14:01 PM all 33.87 0.00 1.34 0.96 0.08 63.75 12:14:01 PM 0 31.46 0.00 1.25 0.52 0.08 66.68 12:14:01 PM 1 29.52 0.00 0.88 0.43 0.08 69.08 12:14:01 PM 2 35.30 0.00 1.74 1.82 0.08 61.06 12:14:01 PM 3 40.01 0.00 2.27 1.12 0.08 56.52 12:14:01 PM 4 21.42 0.00 0.74 0.69 0.08 77.08 12:14:01 PM 5 42.06 0.00 1.74 1.84 0.08 54.28 12:14:01 PM 6 47.88 0.00 1.02 0.94 0.07 50.10 12:14:01 PM 7 23.30 0.00 1.10 0.30 0.07 75.23 12:15:01 PM all 23.24 0.00 0.63 0.09 0.05 75.99 12:15:01 PM 0 6.34 0.00 0.55 0.00 0.07 93.04 12:15:01 PM 1 29.93 0.00 0.65 0.12 0.07 69.23 12:15:01 PM 2 22.08 0.00 0.33 0.00 0.05 77.54 12:15:01 PM 3 9.11 0.00 1.05 0.00 0.05 89.78 12:15:01 PM 4 21.92 0.00 0.53 0.20 0.05 77.29 12:15:01 PM 5 43.26 0.00 1.25 0.15 0.07 55.27 12:15:01 PM 6 21.85 0.00 0.43 0.02 0.03 77.67 12:15:01 PM 7 31.42 0.00 0.20 0.23 0.03 68.11 12:16:01 PM all 26.99 0.00 3.36 0.67 0.07 68.91 12:16:01 PM 0 25.26 0.00 2.92 0.02 0.08 71.71 12:16:01 PM 1 26.54 0.00 3.65 1.31 0.07 68.44 12:16:01 PM 2 22.44 0.00 3.43 1.30 0.08 72.74 12:16:01 PM 3 19.60 0.00 3.08 0.99 0.07 76.26 12:16:01 PM 4 28.65 0.00 3.50 0.47 0.07 67.31 12:16:01 PM 5 25.22 0.00 3.40 0.42 0.07 70.90 12:16:01 PM 6 39.04 0.00 3.66 0.71 0.07 56.53 12:16:01 PM 7 29.18 0.00 3.23 0.12 0.08 67.39 12:17:01 PM all 16.54 0.00 1.85 0.05 0.08 81.47 12:17:01 PM 0 16.50 0.00 1.97 0.02 0.08 81.43 12:17:01 PM 1 17.81 0.00 2.36 0.07 0.10 79.66 12:17:01 PM 2 14.43 0.00 1.69 0.03 0.08 83.77 12:17:01 PM 3 11.93 0.00 1.76 0.07 0.08 86.16 12:17:01 PM 4 14.90 0.00 1.54 0.07 0.08 83.40 12:17:01 PM 5 19.10 0.00 1.59 0.05 0.08 79.18 12:17:01 PM 6 24.06 0.00 2.37 0.05 0.07 73.45 12:17:01 PM 7 13.62 0.00 1.52 0.03 0.07 84.76 12:18:02 PM all 3.97 0.00 0.86 0.02 0.07 95.08 12:18:02 PM 0 1.94 0.00 1.27 0.03 0.07 96.70 12:18:02 PM 1 4.01 0.00 1.29 0.02 0.10 94.59 12:18:02 PM 2 2.97 0.00 1.37 0.02 0.07 95.57 12:18:02 PM 3 4.19 0.00 0.53 0.00 0.05 95.22 12:18:02 PM 4 3.52 0.00 0.72 0.00 0.08 95.68 12:18:02 PM 5 5.11 0.00 0.69 0.05 0.07 94.08 12:18:02 PM 6 7.48 0.00 0.63 0.02 0.03 91.83 12:18:02 PM 7 2.57 0.00 0.37 0.03 0.07 96.96 12:19:01 PM all 22.07 0.00 1.03 0.04 0.09 76.77 12:19:01 PM 0 11.47 0.00 1.29 0.00 0.12 87.12 12:19:01 PM 1 26.61 0.00 1.39 0.03 0.10 71.86 12:19:01 PM 2 32.04 0.00 1.44 0.00 0.08 66.43 12:19:01 PM 3 16.93 0.00 0.66 0.02 0.07 82.32 12:19:01 PM 4 17.24 0.00 0.83 0.08 0.08 81.76 12:19:01 PM 5 25.03 0.00 0.44 0.00 0.10 74.42 12:19:01 PM 6 36.22 0.00 1.26 0.15 0.10 62.27 12:19:01 PM 7 11.07 0.00 0.90 0.00 0.08 87.95 12:20:01 PM all 31.41 0.00 1.79 0.72 0.09 65.99 12:20:01 PM 0 22.59 0.00 1.31 0.32 0.10 75.69 12:20:01 PM 1 28.58 0.00 2.27 0.65 0.08 68.42 12:20:01 PM 2 16.14 0.00 1.74 0.94 0.10 81.08 12:20:01 PM 3 35.58 0.00 1.81 3.32 0.10 59.19 12:20:01 PM 4 34.98 0.00 1.64 0.07 0.07 63.24 12:20:01 PM 5 49.77 0.00 2.10 0.10 0.08 47.96 12:20:01 PM 6 12.51 0.00 1.43 0.17 0.10 85.80 12:20:01 PM 7 51.07 0.00 2.04 0.18 0.08 46.62 12:21:01 PM all 24.20 0.00 1.85 0.02 0.09 73.84 12:21:01 PM 0 28.42 0.00 1.63 0.02 0.08 69.85 12:21:01 PM 1 16.96 0.00 2.17 0.03 0.10 80.73 12:21:01 PM 2 20.23 0.00 1.60 0.00 0.10 78.07 12:21:01 PM 3 24.45 0.00 2.35 0.00 0.08 73.12 12:21:01 PM 4 21.87 0.00 2.64 0.03 0.12 75.34 12:21:01 PM 5 30.59 0.00 1.73 0.02 0.08 67.58 12:21:01 PM 6 26.31 0.00 1.41 0.02 0.08 72.18 12:21:01 PM 7 24.75 0.00 1.27 0.02 0.08 73.87 12:22:01 PM all 30.03 0.00 1.90 0.42 0.08 67.57 12:22:01 PM 0 36.58 0.00 2.37 1.12 0.08 59.84 12:22:01 PM 1 25.31 0.00 1.56 0.17 0.08 72.88 12:22:01 PM 2 39.28 0.00 2.11 0.03 0.07 58.51 12:22:01 PM 3 17.24 0.00 1.81 1.42 0.08 79.45 12:22:01 PM 4 19.98 0.00 2.33 0.25 0.07 77.37 12:22:01 PM 5 20.56 0.00 1.74 0.00 0.08 77.61 12:22:01 PM 6 37.94 0.00 1.24 0.22 0.07 60.54 12:22:01 PM 7 43.31 0.00 2.07 0.13 0.08 54.40 12:23:01 PM all 37.46 0.00 1.33 0.65 0.12 60.45 12:23:01 PM 0 54.53 0.00 1.24 0.47 0.12 43.65 12:23:01 PM 1 23.65 0.00 1.81 1.71 0.12 72.73 12:23:01 PM 2 31.74 0.00 1.32 0.59 0.15 66.20 12:23:01 PM 3 45.97 0.00 1.35 1.35 0.12 51.20 12:23:01 PM 4 22.31 0.00 1.18 0.54 0.10 75.88 12:23:01 PM 5 15.60 0.00 1.17 0.38 0.12 82.73 12:23:01 PM 6 58.97 0.00 1.02 0.13 0.10 39.77 12:23:01 PM 7 46.80 0.00 1.54 0.00 0.12 51.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.78 0.00 1.57 0.39 0.08 74.17 Average: 0 22.35 0.00 1.51 0.26 0.09 75.78 Average: 1 21.36 0.00 1.71 0.44 0.09 76.40 Average: 2 22.37 0.00 1.60 0.45 0.09 75.50 Average: 3 22.15 0.00 1.68 0.78 0.08 75.32 Average: 4 19.84 0.00 1.57 0.24 0.08 78.26 Average: 5 26.03 0.00 1.52 0.30 0.08 72.08 Average: 6 30.47 0.00 1.53 0.29 0.07 67.64 Average: 7 25.68 0.00 1.45 0.36 0.07 72.44