---> uname -a: Linux prd-centos8-docker-8c-8g-3853.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 1144 25036 19 5709 30272 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:6b:87:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe6b:8782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:24:39:0f 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::42:8aff:fe24:390f/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) 16:22:20 LINUX RESTART (8 CPU) 04:23:01 PM tps rtps wtps bread/s bwrtn/s 04:24:01 PM 155.81 13.93 141.88 2941.78 9902.55 04:25:01 PM 214.10 3.90 210.20 779.47 11547.48 04:26:01 PM 78.41 1.67 76.74 505.30 7149.17 04:27:01 PM 29.34 0.07 29.27 25.06 2543.59 04:28:01 PM 111.15 0.45 110.70 384.54 38970.93 04:29:01 PM 30.94 0.48 30.46 21.46 588.99 04:30:01 PM 5.37 0.00 5.37 0.00 395.00 04:31:01 PM 113.87 0.00 113.87 0.00 23886.49 04:32:01 PM 14.64 0.00 14.64 0.00 334.35 04:33:01 PM 67.59 0.00 67.59 0.00 1473.86 04:34:01 PM 50.90 2.62 48.28 4501.83 26907.91 04:35:01 PM 43.56 1.65 41.91 1781.30 10483.27 Average: 76.40 2.07 74.34 912.78 11198.15 04:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 PM 29249136 31090092 3406576 10.43 2688 2159132 1572528 4.67 161620 2791376 149608 04:25:01 PM 28159172 30342828 4496540 13.77 2688 2495328 2155356 6.39 224648 3781016 181112 04:26:01 PM 27639800 29901388 5015912 15.36 2688 2570372 2481688 7.36 282492 4231396 49860 04:27:01 PM 26073716 28360332 6581996 20.16 2688 2593796 3963800 11.76 298748 5772100 5748 04:28:01 PM 24589164 27999152 8066548 24.70 2688 3692488 4657428 13.82 437108 7017492 60 04:29:01 PM 24230248 27647488 8425464 25.80 2688 3699424 4549600 13.50 445340 7368328 472 04:30:01 PM 25249244 28680052 7406468 22.68 2688 3712644 3592928 10.66 451196 6347688 5368 04:31:01 PM 23369760 27502376 9285952 28.44 2688 4399316 6068812 18.01 548960 8066168 408 04:32:01 PM 22541604 26721968 10114108 30.97 2688 4449188 6762544 20.06 558816 8874756 2668 04:33:01 PM 24033732 28133268 8621980 26.40 2688 4356168 4123060 12.23 556100 7407356 988 04:34:01 PM 25420328 30584672 7235384 22.16 2688 5412188 1859696 5.52 760448 5811384 136048 04:35:01 PM 25579164 30938572 7076548 21.67 2688 5601788 1561456 4.63 976692 5431596 23192 Average: 25511256 28991849 7144456 21.88 2688 3761819 3612408 10.72 475181 6075055 46294 04:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 129.56 87.62 1202.73 17.97 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 330.88 272.52 4994.61 37.25 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 90.32 83.46 698.17 24.56 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 155.15 122.76 381.23 35.13 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM lo 5.96 5.96 0.54 0.54 0.00 0.00 0.00 0.00 04:28:01 PM eth0 279.37 161.43 9375.76 16.21 0.00 0.00 0.00 0.00 04:28:01 PM docker0 1.60 1.97 0.23 0.23 0.00 0.00 0.00 0.00 04:28:01 PM vethad80fab 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 70.13 70.13 5.39 5.39 0.00 0.00 0.00 0.00 04:29:01 PM eth0 232.66 161.60 82.66 87.91 0.00 0.00 0.00 0.00 04:29:01 PM docker0 11.36 12.85 1.68 1.67 0.00 0.00 0.00 0.00 04:30:01 PM lo 45.54 45.54 2.22 2.22 0.00 0.00 0.00 0.00 04:30:01 PM eth0 312.35 237.29 121.26 101.59 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 2.10 2.10 0.32 0.32 0.00 0.00 0.00 0.00 04:31:01 PM eth0 477.66 184.55 2963.17 16.30 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.83 1.11 0.13 0.18 0.00 0.00 0.00 0.00 04:31:01 PM vethb36600b 0.83 1.25 0.14 0.19 0.00 0.00 0.00 0.00 04:31:01 PM veth9c2f731 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:32:01 PM lo 850.07 850.07 124.71 124.71 0.00 0.00 0.00 0.00 04:32:01 PM eth0 172.11 117.37 61.30 54.34 0.00 0.00 0.00 0.00 04:32:01 PM docker0 370.43 384.15 58.04 60.81 0.00 0.00 0.00 0.00 04:32:01 PM vethb36600b 321.88 333.65 57.12 47.70 0.00 0.00 0.00 0.00 04:32:01 PM veth9c2f731 48.55 50.97 5.98 13.36 0.00 0.00 0.00 0.00 04:33:01 PM lo 828.21 828.21 159.54 159.54 0.00 0.00 0.00 0.00 04:33:01 PM eth0 113.45 80.16 283.37 34.45 0.00 0.00 0.00 0.00 04:33:01 PM docker0 356.56 366.16 80.06 74.62 0.00 0.00 0.00 0.00 04:34:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:34:01 PM eth0 170.16 130.39 2432.36 22.45 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 104.15 83.84 1935.10 60.53 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.42 150.42 24.43 24.43 0.00 0.00 0.00 0.00 Average: eth0 213.88 143.45 2046.97 42.31 0.00 0.00 0.00 0.00 Average: docker0 61.83 63.95 11.70 11.48 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) 16:22:20 LINUX RESTART (8 CPU) 04:23:01 PM CPU %user %nice %system %iowait %steal %idle 04:24:01 PM all 10.43 0.00 0.95 1.36 0.06 87.20 04:24:01 PM 0 4.41 0.00 0.52 1.02 0.07 93.99 04:24:01 PM 1 18.16 0.00 1.63 0.96 0.08 79.18 04:24:01 PM 2 3.58 0.00 0.52 2.42 0.07 93.41 04:24:01 PM 3 6.48 0.00 0.63 1.59 0.05 91.25 04:24:01 PM 4 32.61 0.00 2.30 2.17 0.08 62.84 04:24:01 PM 5 11.37 0.00 1.19 2.44 0.05 84.96 04:24:01 PM 6 1.72 0.00 0.30 0.22 0.08 97.68 04:24:01 PM 7 5.21 0.00 0.50 0.08 0.03 94.17 04:25:01 PM all 16.12 0.00 0.95 8.18 0.09 74.65 04:25:01 PM 0 5.80 0.00 0.92 7.35 0.12 85.82 04:25:01 PM 1 15.07 0.00 0.87 9.66 0.10 74.31 04:25:01 PM 2 15.99 0.00 1.16 4.21 0.10 78.55 04:25:01 PM 3 13.66 0.00 0.98 7.62 0.10 77.65 04:25:01 PM 4 17.90 0.00 0.64 3.27 0.08 78.10 04:25:01 PM 5 19.37 0.00 1.10 13.93 0.08 65.52 04:25:01 PM 6 22.52 0.00 1.39 17.86 0.08 58.15 04:25:01 PM 7 18.75 0.00 0.59 1.56 0.08 79.03 04:26:01 PM all 32.70 0.00 0.98 3.27 0.13 62.91 04:26:01 PM 0 38.71 0.00 0.64 0.25 0.19 60.20 04:26:01 PM 1 38.94 0.00 1.16 0.54 0.12 59.24 04:26:01 PM 2 44.90 0.00 0.39 0.02 0.10 54.59 04:26:01 PM 3 33.07 0.00 1.51 9.15 0.12 56.15 04:26:01 PM 4 29.18 0.00 1.12 2.74 0.19 66.77 04:26:01 PM 5 29.16 0.00 0.89 5.33 0.15 64.46 04:26:01 PM 6 25.50 0.00 1.02 3.24 0.08 70.15 04:26:01 PM 7 22.17 0.00 1.14 4.84 0.10 71.75 04:27:01 PM all 21.90 0.00 0.52 0.84 0.08 76.66 04:27:01 PM 0 28.03 0.00 0.12 0.00 0.08 71.77 04:27:01 PM 1 11.13 0.00 0.47 0.03 0.05 88.32 04:27:01 PM 2 59.41 0.00 1.53 0.32 0.12 38.63 04:27:01 PM 3 15.18 0.00 0.20 6.25 0.07 78.31 04:27:01 PM 4 10.78 0.00 0.25 0.07 0.07 88.84 04:27:01 PM 5 18.23 0.00 0.12 0.07 0.05 81.54 04:27:01 PM 6 16.83 0.00 0.77 0.00 0.08 82.31 04:27:01 PM 7 15.76 0.00 0.74 0.00 0.10 83.40 04:28:01 PM all 17.30 0.00 3.34 2.63 0.14 76.59 04:28:01 PM 0 13.85 0.00 3.30 3.07 0.17 79.61 04:28:01 PM 1 23.66 0.00 3.12 3.71 0.17 69.34 04:28:01 PM 2 17.80 0.00 3.44 2.05 0.20 76.50 04:28:01 PM 3 16.17 0.00 3.48 4.65 0.14 75.57 04:28:01 PM 4 13.17 0.00 3.38 1.74 0.10 81.61 04:28:01 PM 5 14.06 0.00 3.86 3.35 0.12 78.61 04:28:01 PM 6 21.66 0.00 3.35 1.31 0.13 73.55 04:28:01 PM 7 17.98 0.00 2.77 1.18 0.12 77.95 04:29:01 PM all 19.15 0.00 2.18 0.54 0.17 77.96 04:29:01 PM 0 25.03 0.00 2.70 0.07 0.15 72.04 04:29:01 PM 1 17.88 0.00 2.01 0.52 0.20 79.38 04:29:01 PM 2 18.22 0.00 1.95 0.47 0.15 79.21 04:29:01 PM 3 16.26 0.00 2.15 0.20 0.30 81.08 04:29:01 PM 4 20.46 0.00 2.28 0.99 0.13 76.14 04:29:01 PM 5 21.91 0.00 2.05 0.05 0.12 75.87 04:29:01 PM 6 19.39 0.00 1.88 0.89 0.15 77.69 04:29:01 PM 7 14.06 0.00 2.38 1.11 0.18 82.27 04:30:01 PM all 17.63 0.00 1.03 0.13 0.13 81.08 04:30:01 PM 0 27.25 0.00 0.90 0.10 0.19 71.56 04:30:01 PM 1 11.69 0.00 1.02 0.02 0.10 87.17 04:30:01 PM 2 6.64 0.00 1.23 0.44 0.09 91.61 04:30:01 PM 3 21.92 0.00 1.28 0.09 0.15 76.56 04:30:01 PM 4 13.27 0.00 1.11 0.00 0.15 85.47 04:30:01 PM 5 20.03 0.00 1.09 0.36 0.12 78.40 04:30:01 PM 6 13.67 0.00 0.75 0.00 0.17 85.41 04:30:01 PM 7 26.57 0.00 0.83 0.05 0.10 72.45 04:31:01 PM all 29.01 0.00 1.91 2.46 0.13 66.50 04:31:01 PM 0 31.23 0.00 1.50 3.01 0.12 64.15 04:31:01 PM 1 28.72 0.00 2.39 4.39 0.12 64.38 04:31:01 PM 2 34.47 0.00 2.11 0.45 0.15 62.81 04:31:01 PM 3 40.71 0.00 2.25 1.43 0.13 55.47 04:31:01 PM 4 34.41 0.00 2.21 0.55 0.12 62.71 04:31:01 PM 5 26.11 0.00 1.88 3.58 0.12 68.30 04:31:01 PM 6 16.95 0.00 1.60 2.18 0.13 79.13 04:31:01 PM 7 19.39 0.00 1.33 4.09 0.12 75.07 04:32:01 PM all 25.65 0.00 1.62 0.25 0.16 72.33 04:32:01 PM 0 24.40 0.00 1.57 0.39 0.17 73.47 04:32:01 PM 1 21.85 0.00 1.93 0.22 0.20 75.79 04:32:01 PM 2 37.84 0.00 1.80 0.02 0.17 60.18 04:32:01 PM 3 25.40 0.00 1.38 0.34 0.13 72.74 04:32:01 PM 4 27.51 0.00 1.36 0.32 0.15 70.66 04:32:01 PM 5 28.60 0.00 1.64 0.22 0.12 69.42 04:32:01 PM 6 15.54 0.00 1.65 0.10 0.12 82.59 04:32:01 PM 7 24.02 0.00 1.64 0.39 0.18 73.77 04:33:01 PM all 25.89 0.00 1.79 1.18 0.13 71.01 04:33:01 PM 0 20.71 0.00 1.22 0.34 0.12 77.61 04:33:01 PM 1 24.13 0.00 1.82 0.47 0.12 73.46 04:33:01 PM 2 32.11 0.00 1.94 0.51 0.12 65.33 04:33:01 PM 3 29.44 0.00 2.20 2.35 0.22 65.79 04:33:01 PM 4 17.91 0.00 1.71 1.81 0.15 78.42 04:33:01 PM 5 22.24 0.00 2.00 2.47 0.10 73.19 04:33:01 PM 6 38.73 0.00 1.60 1.38 0.10 58.19 04:33:01 PM 7 21.88 0.00 1.81 0.13 0.13 76.04 04:34:01 PM all 26.77 0.00 1.66 1.41 0.08 70.08 04:34:01 PM 0 29.38 0.00 1.66 0.25 0.10 68.61 04:34:01 PM 1 21.04 0.00 1.84 3.23 0.08 73.81 04:34:01 PM 2 23.62 0.00 1.24 3.00 0.08 72.05 04:34:01 PM 3 30.33 0.00 1.44 1.17 0.08 66.97 04:34:01 PM 4 44.73 0.00 2.39 0.77 0.08 52.02 04:34:01 PM 5 20.94 0.00 1.29 2.51 0.07 75.19 04:34:01 PM 6 26.02 0.00 2.25 0.32 0.10 71.31 04:34:01 PM 7 18.04 0.00 1.19 0.00 0.07 80.70 04:34:01 PM CPU %user %nice %system %iowait %steal %idle 04:35:01 PM all 27.28 0.00 0.86 0.39 0.08 71.39 04:35:01 PM 0 19.71 0.00 0.79 0.00 0.15 79.35 04:35:01 PM 1 16.95 0.00 0.90 0.37 0.05 81.73 04:35:01 PM 2 31.02 0.00 0.75 0.52 0.07 67.64 04:35:01 PM 3 20.39 0.00 1.15 0.99 0.07 77.40 04:35:01 PM 4 43.26 0.00 0.38 0.03 0.07 56.26 04:35:01 PM 5 35.85 0.00 1.67 0.03 0.08 62.36 04:35:01 PM 6 7.10 0.00 0.67 1.05 0.03 91.15 04:35:01 PM 7 43.96 0.00 0.57 0.17 0.08 55.22 Average: all 22.49 0.00 1.48 1.89 0.12 74.03 Average: 0 22.35 0.00 1.32 1.32 0.13 74.88 Average: 1 20.77 0.00 1.60 2.01 0.12 75.51 Average: 2 27.16 0.00 1.50 1.20 0.12 70.02 Average: 3 22.42 0.00 1.55 2.99 0.13 72.91 Average: 4 25.45 0.00 1.59 1.20 0.11 71.63 Average: 5 22.33 0.00 1.56 2.86 0.10 73.15 Average: 6 18.80 0.00 1.43 2.38 0.11 77.28 Average: 7 20.64 0.00 1.29 1.13 0.11 76.83