---> uname -a: Linux prd-centos8-docker-8c-8g-8586.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 1157 25178 19 5553 30259 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:7b:3f:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe7b:3f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d7:85:08 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:a5ff:fed7:8508/64 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) 05/06/2026 _x86_64_ (8 CPU) 13:20:54 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 140.24 109.19 31.05 8522.71 35588.05 01:23:01 PM 210.63 18.99 191.64 5011.76 8548.06 01:24:01 PM 221.26 18.09 203.17 3898.43 12986.27 01:25:01 PM 126.96 1.77 125.20 498.98 11457.94 01:26:01 PM 137.80 0.57 137.24 425.86 41522.56 01:27:01 PM 36.07 0.05 36.02 77.03 549.53 01:28:01 PM 22.19 0.48 21.71 21.46 477.42 01:29:01 PM 5.56 0.00 5.56 0.00 478.46 01:30:01 PM 107.71 0.00 107.71 0.00 23974.34 01:31:01 PM 19.28 0.00 19.28 0.00 529.43 01:32:01 PM 23.48 0.00 23.48 0.00 1078.46 01:33:01 PM 51.96 2.52 49.44 4515.91 26876.67 Average: 91.93 12.65 79.29 1914.83 13673.56 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 30470236 31727232 2185476 6.69 2688 1597644 1010888 3.00 93780 1729880 6912 01:23:01 PM 29616092 31269496 3039620 9.31 2688 1977892 1459736 4.33 149828 2464124 147808 01:24:01 PM 28632776 30707764 4022936 12.32 2688 2388288 1790008 5.31 213208 3329692 125512 01:25:01 PM 27458508 29792208 5197204 15.92 2688 2642704 2628564 7.80 281604 4414760 54156 01:26:01 PM 24713144 28202688 7942568 24.32 2688 3771900 4239752 12.58 424844 6906460 56 01:27:01 PM 23995472 27491116 8660240 26.52 2688 3776720 6157764 18.27 441320 7599704 220 01:28:01 PM 23889428 27391216 8766284 26.84 2688 3783492 4748908 14.09 447852 7705496 132 01:29:01 PM 24617464 28132608 8038248 24.62 2688 3795896 4067212 12.07 453668 6973712 1116 01:30:01 PM 23580536 27808788 9075176 27.79 2688 4492400 5752740 17.07 648216 7753084 220 01:31:01 PM 22630424 26906300 10025288 30.70 2688 4543424 6472348 19.20 659608 8686512 2240 01:32:01 PM 23960864 28155028 8694848 26.63 2688 4449224 3854708 11.44 654776 7379760 40 01:33:01 PM 25840884 31029536 6814828 20.87 2688 5434908 1497196 4.44 1128444 5021564 65116 Average: 25783819 29051165 6871893 21.04 2688 3554541 3639985 10.80 466429 5830396 33627 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 1.43 0.78 0.21 0.13 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 423.11 267.77 1914.78 65.50 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 272.69 233.47 2906.33 58.92 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 284.40 225.76 3665.15 39.48 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 309.83 203.30 9747.39 22.90 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:26:01 PM vethc306285 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 PM lo 29.07 29.07 32.33 32.33 0.00 0.00 0.00 0.00 01:27:01 PM eth0 37.93 36.05 11.90 15.91 0.00 0.00 0.00 0.00 01:27:01 PM docker0 8.38 9.05 15.60 15.82 0.00 0.00 0.00 0.00 01:27:01 PM veth7f024e0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:28:01 PM lo 73.29 73.29 5.25 5.25 0.00 0.00 0.00 0.00 01:28:01 PM eth0 280.89 209.70 81.90 91.54 0.00 0.00 0.00 0.00 01:28:01 PM docker0 9.58 10.63 1.42 1.35 0.00 0.00 0.00 0.00 01:29:01 PM lo 43.39 43.39 2.12 2.12 0.00 0.00 0.00 0.00 01:29:01 PM eth0 177.17 136.92 67.79 64.95 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:30:01 PM eth0 501.15 212.56 3021.76 1645.13 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM vethd19c87b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:30:01 PM vethcd70b9d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 PM lo 755.62 755.62 107.50 107.50 0.00 0.00 0.00 0.00 01:31:01 PM eth0 90.98 63.36 28.76 32.63 0.00 0.00 0.00 0.00 01:31:01 PM docker0 326.65 340.01 49.27 53.44 0.00 0.00 0.00 0.00 01:31:01 PM vethd19c87b 280.95 292.65 48.11 41.43 0.00 0.00 0.00 0.00 01:31:01 PM vethcd70b9d 45.69 47.84 5.63 12.26 0.00 0.00 0.00 0.00 01:32:01 PM lo 942.35 942.35 179.69 179.69 0.00 0.00 0.00 0.00 01:32:01 PM eth0 97.32 77.96 239.82 26.70 0.00 0.00 0.00 0.00 01:32:01 PM docker0 412.08 422.76 90.17 83.72 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 01:33:01 PM eth0 123.78 147.34 1264.58 2330.49 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.72 153.72 27.24 27.24 0.00 0.00 0.00 0.00 Average: eth0 216.71 151.24 1912.38 366.14 0.00 0.00 0.00 0.00 Average: docker0 63.05 65.21 13.04 12.86 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) 05/06/2026 _x86_64_ (8 CPU) 13:20:54 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 2.49 0.00 1.52 22.68 0.05 73.27 01:22:01 PM 0 2.42 0.00 1.20 1.27 0.05 95.06 01:22:01 PM 1 2.99 0.00 1.65 88.37 0.10 6.88 01:22:01 PM 2 2.12 0.00 1.72 2.15 0.03 93.98 01:22:01 PM 3 2.54 0.00 1.20 2.27 0.03 93.95 01:22:01 PM 4 2.95 0.00 1.47 79.15 0.07 16.36 01:22:01 PM 5 2.20 0.00 1.37 1.87 0.03 94.52 01:22:01 PM 6 2.40 0.00 2.02 1.39 0.03 94.16 01:22:01 PM 7 2.27 0.00 1.50 5.00 0.02 91.21 01:23:01 PM all 11.21 0.00 1.60 1.97 0.05 85.17 01:23:01 PM 0 12.18 0.00 1.89 0.68 0.07 85.19 01:23:01 PM 1 13.19 0.00 2.40 1.74 0.05 82.62 01:23:01 PM 2 13.51 0.00 1.09 2.29 0.07 83.04 01:23:01 PM 3 12.82 0.00 1.84 0.99 0.03 84.32 01:23:01 PM 4 13.10 0.00 1.07 2.77 0.03 83.03 01:23:01 PM 5 8.09 0.00 0.80 2.26 0.03 88.82 01:23:01 PM 6 11.35 0.00 2.28 3.65 0.05 82.68 01:23:01 PM 7 5.49 0.00 1.47 1.37 0.03 91.64 01:24:01 PM all 16.69 0.00 1.15 4.15 0.07 77.93 01:24:01 PM 0 14.60 0.00 0.89 6.55 0.08 77.89 01:24:01 PM 1 8.60 0.00 1.02 4.25 0.08 86.04 01:24:01 PM 2 23.48 0.00 1.05 6.30 0.07 69.10 01:24:01 PM 3 20.77 0.00 1.37 5.27 0.08 72.51 01:24:01 PM 4 17.22 0.00 1.20 3.05 0.07 78.46 01:24:01 PM 5 14.58 0.00 1.10 2.74 0.07 81.50 01:24:01 PM 6 17.86 0.00 0.90 2.32 0.07 78.85 01:24:01 PM 7 16.42 0.00 1.67 2.74 0.07 79.10 01:25:01 PM all 34.32 0.00 1.10 1.68 0.09 62.81 01:25:01 PM 0 35.04 0.00 1.59 3.19 0.08 60.11 01:25:01 PM 1 18.57 0.00 1.25 2.69 0.08 77.40 01:25:01 PM 2 50.79 0.00 0.79 0.94 0.10 47.38 01:25:01 PM 3 35.12 0.00 0.89 0.17 0.08 63.74 01:25:01 PM 4 26.27 0.00 0.89 0.82 0.07 71.96 01:25:01 PM 5 33.62 0.00 0.85 2.92 0.07 62.54 01:25:01 PM 6 56.99 0.00 1.65 1.89 0.10 39.37 01:25:01 PM 7 18.18 0.00 0.90 0.84 0.10 79.98 01:26:01 PM all 25.15 0.00 2.53 4.30 0.10 67.92 01:26:01 PM 0 32.06 0.00 1.44 1.24 0.08 65.18 01:26:01 PM 1 22.52 0.00 3.87 14.29 0.10 59.22 01:26:01 PM 2 15.66 0.00 2.67 9.54 0.08 72.05 01:26:01 PM 3 27.28 0.00 3.50 2.98 0.15 66.08 01:26:01 PM 4 22.25 0.00 2.34 0.82 0.12 74.47 01:26:01 PM 5 20.80 0.00 2.07 0.05 0.08 77.00 01:26:01 PM 6 27.02 0.00 2.23 4.65 0.10 65.99 01:26:01 PM 7 33.59 0.00 2.10 0.81 0.12 63.39 01:27:01 PM all 18.00 0.00 1.57 0.32 0.07 80.04 01:27:01 PM 0 20.78 0.00 2.00 0.43 0.08 76.70 01:27:01 PM 1 16.19 0.00 1.69 0.64 0.08 81.40 01:27:01 PM 2 16.49 0.00 1.31 0.08 0.07 82.06 01:27:01 PM 3 13.85 0.00 1.74 0.44 0.07 83.90 01:27:01 PM 4 11.22 0.00 1.34 0.02 0.07 87.36 01:27:01 PM 5 16.12 0.00 1.51 0.40 0.07 81.90 01:27:01 PM 6 18.53 0.00 1.66 0.28 0.08 79.45 01:27:01 PM 7 30.80 0.00 1.34 0.25 0.07 67.55 01:28:01 PM all 15.08 0.00 1.76 0.48 0.07 82.62 01:28:01 PM 0 14.53 0.00 1.64 0.62 0.07 83.15 01:28:01 PM 1 18.20 0.00 1.86 0.38 0.08 79.47 01:28:01 PM 2 17.24 0.00 1.61 0.18 0.07 80.90 01:28:01 PM 3 17.68 0.00 1.71 0.18 0.07 80.37 01:28:01 PM 4 14.19 0.00 2.23 0.20 0.07 83.31 01:28:01 PM 5 8.76 0.00 1.94 1.07 0.07 88.16 01:28:01 PM 6 18.22 0.00 1.32 0.40 0.07 79.99 01:28:01 PM 7 11.79 0.00 1.74 0.79 0.08 85.60 01:29:01 PM all 18.91 0.00 0.87 0.03 0.07 80.12 01:29:01 PM 0 13.79 0.00 0.99 0.03 0.08 85.11 01:29:01 PM 1 14.63 0.00 0.80 0.03 0.07 84.47 01:29:01 PM 2 17.22 0.00 0.58 0.00 0.08 82.11 01:29:01 PM 3 19.28 0.00 1.24 0.08 0.07 79.33 01:29:01 PM 4 20.40 0.00 0.60 0.03 0.07 78.90 01:29:01 PM 5 23.40 0.00 1.39 0.03 0.08 75.10 01:29:01 PM 6 24.05 0.00 0.62 0.00 0.07 75.27 01:29:01 PM 7 18.50 0.00 0.75 0.00 0.05 80.69 01:30:01 PM all 30.96 0.00 1.81 1.19 0.09 65.95 01:30:01 PM 0 37.36 0.00 1.89 0.07 0.08 60.60 01:30:01 PM 1 23.20 0.00 1.69 1.22 0.10 73.78 01:30:01 PM 2 34.97 0.00 2.36 0.12 0.10 62.45 01:30:01 PM 3 35.79 0.00 1.66 1.09 0.10 61.36 01:30:01 PM 4 26.87 0.00 1.46 2.17 0.10 69.40 01:30:01 PM 5 36.58 0.00 2.25 0.77 0.08 60.32 01:30:01 PM 6 29.34 0.00 1.86 0.17 0.08 68.54 01:30:01 PM 7 23.53 0.00 1.33 3.92 0.07 71.15 01:31:01 PM all 24.71 0.00 1.47 0.30 0.09 73.43 01:31:01 PM 0 29.08 0.00 1.22 0.02 0.10 69.58 01:31:01 PM 1 16.22 0.00 1.89 0.42 0.08 81.39 01:31:01 PM 2 33.79 0.00 1.86 0.00 0.10 64.25 01:31:01 PM 3 19.80 0.00 0.99 0.92 0.10 78.19 01:31:01 PM 4 25.18 0.00 1.27 0.07 0.08 73.39 01:31:01 PM 5 25.21 0.00 1.89 0.10 0.10 72.70 01:31:01 PM 6 24.83 0.00 1.24 0.64 0.10 73.20 01:31:01 PM 7 23.57 0.00 1.39 0.20 0.08 74.76 01:32:01 PM all 21.45 0.00 1.52 3.14 0.08 73.81 01:32:01 PM 0 24.55 0.00 1.74 8.54 0.10 65.07 01:32:01 PM 1 14.43 0.00 1.21 0.55 0.08 83.73 01:32:01 PM 2 26.27 0.00 1.92 0.23 0.07 71.51 01:32:01 PM 3 20.40 0.00 1.15 4.21 0.07 74.17 01:32:01 PM 4 26.43 0.00 1.32 1.71 0.10 70.44 01:32:01 PM 5 25.91 0.00 1.34 3.29 0.08 69.38 01:32:01 PM 6 15.93 0.00 2.04 2.68 0.08 79.27 01:32:01 PM 7 17.68 0.00 1.41 3.91 0.07 76.94 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 24.91 0.00 1.53 2.69 0.07 70.80 01:33:01 PM 0 25.94 0.00 1.86 0.77 0.07 71.36 01:33:01 PM 1 23.83 0.00 1.37 4.28 0.07 70.46 01:33:01 PM 2 21.90 0.00 1.87 0.54 0.08 75.60 01:33:01 PM 3 30.11 0.00 1.35 5.12 0.07 63.36 01:33:01 PM 4 28.67 0.00 1.39 1.47 0.07 68.40 01:33:01 PM 5 18.04 0.00 1.32 1.79 0.07 78.78 01:33:01 PM 6 26.26 0.00 1.94 4.73 0.07 67.00 01:33:01 PM 7 24.55 0.00 1.15 2.78 0.07 71.45 Average: all 20.32 0.00 1.54 3.58 0.08 74.49 Average: 0 21.85 0.00 1.53 1.95 0.08 74.59 Average: 1 16.04 0.00 1.72 9.92 0.08 72.24 Average: 2 22.78 0.00 1.57 1.86 0.08 73.71 Average: 3 21.28 0.00 1.55 1.98 0.08 75.12 Average: 4 19.55 0.00 1.38 7.71 0.08 71.28 Average: 5 19.43 0.00 1.49 1.44 0.07 77.57 Average: 6 22.73 0.00 1.65 1.90 0.08 73.65 Average: 7 18.85 0.00 1.40 1.88 0.07 77.80