---> uname -a: Linux prd-centos8-docker-8c-8g-2971.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1149 24854 19 5884 30264 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:a1:55:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fea1:5522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:59:63:f8 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::42:3aff:fe59:63f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/23/2026 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 214.61 17.04 197.57 3221.46 11688.37 10:24:01 AM 210.58 2.98 207.60 1192.54 19436.09 10:25:01 AM 146.22 0.73 145.48 477.84 41932.42 10:26:01 AM 36.45 0.00 36.45 0.00 537.00 10:27:01 AM 21.23 0.53 20.69 99.70 455.86 10:28:01 AM 25.64 0.00 25.64 0.00 802.82 10:29:01 AM 101.07 0.00 101.07 0.00 24051.06 10:30:01 AM 13.06 0.00 13.06 0.00 350.52 10:31:01 AM 185.74 2.45 183.29 4484.05 28514.78 10:32:01 AM 29.12 1.37 27.76 1726.22 10152.27 Average: 98.37 2.51 95.86 1120.18 13791.67 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28885032 30911932 3768340 11.54 2688 2340720 1695196 5.03 170524 3124320 247336 10:24:01 AM 27752812 30154156 4900560 15.01 2688 2708104 2315656 6.87 268892 4121344 52712 10:25:01 AM 24616072 28181128 8037300 24.61 2688 3843656 4393688 13.04 414468 7006768 60 10:26:01 AM 23920140 27489000 8733232 26.75 2688 3845928 5970008 17.71 438252 7671264 280 10:27:01 AM 24106208 27682968 8547164 26.18 2688 3854316 4410492 13.09 444776 7483600 20 10:28:01 AM 25041052 28876972 7612320 23.31 2688 4110932 3301244 9.80 509956 6483132 245048 10:29:01 AM 22910892 27232460 9742480 29.84 2688 4585008 6356004 18.86 558172 8498932 132 10:30:01 AM 21812224 26166396 10841148 33.20 2688 4618696 7364608 21.85 559640 9594100 5020 10:31:01 AM 23489328 28746628 9164044 28.06 2688 5500792 3348344 9.94 722484 7762548 57888 10:32:01 AM 25532612 31062304 7120760 21.81 2688 5764316 1457144 4.32 803596 5633640 13240 Average: 24806637 28650394 7846735 24.03 2688 4117247 4061238 12.05 489076 6737965 62174 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 211.26 159.82 2337.17 44.62 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 378.34 298.17 5187.90 40.77 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 340.52 208.90 9767.88 32.22 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM vethf97a2d0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 35.65 35.65 34.74 34.74 0.00 0.00 0.00 0.00 10:26:01 AM eth0 63.63 44.82 16.87 20.09 0.00 0.00 0.00 0.00 10:26:01 AM docker0 11.41 12.78 16.03 16.21 0.00 0.00 0.00 0.00 10:26:01 AM veth5d234b8 3.23 3.93 0.51 0.47 0.00 0.00 0.00 0.00 10:27:01 AM lo 69.41 69.41 4.53 4.53 0.00 0.00 0.00 0.00 10:27:01 AM eth0 365.51 269.59 98.35 104.47 0.00 0.00 0.00 0.00 10:27:01 AM docker0 6.26 6.88 0.95 0.94 0.00 0.00 0.00 0.00 10:28:01 AM lo 20.53 20.53 1.02 1.02 0.00 0.00 0.00 0.00 10:28:01 AM eth0 144.97 122.16 795.85 41.66 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 254.52 254.52 40.43 40.43 0.00 0.00 0.00 0.00 10:29:01 AM eth0 565.11 163.04 2283.69 17.93 0.00 0.00 0.00 0.00 10:29:01 AM docker0 106.33 112.30 18.12 18.99 0.00 0.00 0.00 0.00 10:29:01 AM veth446370c 96.37 101.57 18.40 15.93 0.00 0.00 0.00 0.00 10:29:01 AM vethca86f91 9.97 11.43 1.18 3.33 0.00 0.00 0.00 0.00 10:30:01 AM lo 1461.40 1461.40 248.68 248.68 0.00 0.00 0.00 0.00 10:30:01 AM eth0 250.13 158.50 75.54 69.04 0.00 0.00 0.00 0.00 10:30:01 AM docker0 635.07 651.65 121.51 118.38 0.00 0.00 0.00 0.00 10:30:01 AM veth446370c 578.32 596.22 123.69 90.06 0.00 0.00 0.00 0.01 10:30:01 AM vethca86f91 56.75 55.46 6.50 28.32 0.00 0.00 0.00 0.00 10:31:01 AM lo 3.42 3.42 0.20 0.20 0.00 0.00 0.00 0.00 10:31:01 AM eth0 96.12 84.32 1474.87 17.81 0.00 0.00 0.00 0.00 10:31:01 AM docker0 1.03 0.88 0.06 0.08 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 300.93 201.47 3151.63 153.13 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.49 184.49 32.96 32.96 0.00 0.00 0.00 0.00 Average: eth0 271.65 171.08 2518.99 54.18 0.00 0.00 0.00 0.00 Average: docker0 76.01 78.46 15.67 15.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/23/2026 _x86_64_ (8 CPU) 10:21:24 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.36 0.00 1.22 0.58 0.06 84.77 10:23:01 AM 0 7.45 0.00 0.70 0.32 0.05 91.48 10:23:01 AM 1 16.05 0.00 1.32 0.92 0.08 81.63 10:23:01 AM 2 36.31 0.00 3.61 1.04 0.10 58.95 10:23:01 AM 3 7.64 0.00 0.65 0.43 0.05 91.22 10:23:01 AM 4 12.67 0.00 0.69 0.38 0.05 86.21 10:23:01 AM 5 11.81 0.00 0.94 0.28 0.07 86.90 10:23:01 AM 6 8.44 0.00 0.87 0.45 0.05 90.19 10:23:01 AM 7 6.49 0.00 1.02 0.85 0.07 91.57 10:24:01 AM all 30.97 0.00 1.26 0.60 0.10 67.07 10:24:01 AM 0 40.27 0.00 0.68 0.12 0.12 58.81 10:24:01 AM 1 33.18 0.00 2.14 1.20 0.12 63.36 10:24:01 AM 2 38.33 0.00 1.39 0.55 0.10 59.63 10:24:01 AM 3 39.73 0.00 1.62 1.00 0.12 57.53 10:24:01 AM 4 25.43 0.00 1.27 0.23 0.10 72.96 10:24:01 AM 5 25.24 0.00 1.02 0.62 0.08 73.04 10:24:01 AM 6 28.63 0.00 0.80 0.70 0.12 69.75 10:24:01 AM 7 16.92 0.00 1.12 0.38 0.07 81.51 10:25:01 AM all 36.81 0.00 2.69 0.73 0.12 59.65 10:25:01 AM 0 27.75 0.00 3.68 0.07 0.12 68.38 10:25:01 AM 1 29.16 0.00 3.01 2.71 0.12 65.00 10:25:01 AM 2 44.90 0.00 2.83 0.22 0.13 51.92 10:25:01 AM 3 43.07 0.00 2.46 0.91 0.10 53.46 10:25:01 AM 4 26.09 0.00 3.20 0.89 0.10 69.72 10:25:01 AM 5 41.12 0.00 2.93 0.30 0.12 55.53 10:25:01 AM 6 36.25 0.00 1.48 0.42 0.13 61.71 10:25:01 AM 7 46.14 0.00 1.95 0.35 0.12 51.44 10:26:01 AM all 19.20 0.00 1.62 0.04 0.08 79.06 10:26:01 AM 0 15.67 0.00 1.44 0.02 0.08 82.79 10:26:01 AM 1 17.66 0.00 1.32 0.02 0.08 80.92 10:26:01 AM 2 21.32 0.00 1.91 0.03 0.08 76.65 10:26:01 AM 3 17.62 0.00 1.55 0.08 0.08 80.66 10:26:01 AM 4 27.27 0.00 1.54 0.03 0.08 71.07 10:26:01 AM 5 16.20 0.00 1.47 0.07 0.08 82.17 10:26:01 AM 6 16.49 0.00 1.69 0.07 0.08 81.67 10:26:01 AM 7 21.38 0.00 2.00 0.03 0.08 76.50 10:27:01 AM all 14.67 0.00 1.71 0.03 0.08 83.52 10:27:01 AM 0 13.83 0.00 1.44 0.05 0.05 84.63 10:27:01 AM 1 15.46 0.00 1.51 0.02 0.08 82.93 10:27:01 AM 2 18.74 0.00 2.28 0.07 0.10 78.81 10:27:01 AM 3 16.90 0.00 1.30 0.00 0.07 81.73 10:27:01 AM 4 13.17 0.00 1.93 0.00 0.08 84.82 10:27:01 AM 5 14.77 0.00 1.52 0.03 0.08 83.59 10:27:01 AM 6 13.02 0.00 2.39 0.02 0.08 84.48 10:27:01 AM 7 11.45 0.00 1.31 0.02 0.08 87.15 10:28:01 AM all 35.44 0.00 1.10 0.05 0.09 63.33 10:28:01 AM 0 35.79 0.00 1.00 0.00 0.10 63.11 10:28:01 AM 1 50.01 0.00 0.82 0.03 0.08 49.06 10:28:01 AM 2 23.57 0.00 1.14 0.02 0.10 75.18 10:28:01 AM 3 25.82 0.00 0.82 0.13 0.08 73.15 10:28:01 AM 4 36.36 0.00 0.87 0.05 0.08 62.64 10:28:01 AM 5 47.09 0.00 1.85 0.08 0.12 50.86 10:28:01 AM 6 31.68 0.00 1.27 0.03 0.10 66.91 10:28:01 AM 7 33.15 0.00 1.00 0.02 0.08 65.75 10:29:01 AM all 29.96 0.00 1.82 0.31 0.11 67.80 10:29:01 AM 0 35.38 0.00 1.26 0.00 0.12 63.25 10:29:01 AM 1 22.96 0.00 2.74 1.39 0.12 72.79 10:29:01 AM 2 36.79 0.00 1.88 0.64 0.12 60.57 10:29:01 AM 3 32.80 0.00 1.51 0.12 0.12 65.46 10:29:01 AM 4 19.16 0.00 1.41 0.05 0.10 79.28 10:29:01 AM 5 27.63 0.00 1.96 0.15 0.10 70.15 10:29:01 AM 6 21.98 0.00 1.46 0.05 0.10 76.41 10:29:01 AM 7 42.95 0.00 2.31 0.07 0.13 54.53 10:30:01 AM all 19.64 0.00 2.11 0.01 0.10 78.13 10:30:01 AM 0 16.43 0.00 2.33 0.00 0.12 81.12 10:30:01 AM 1 26.40 0.00 2.13 0.02 0.10 71.35 10:30:01 AM 2 14.59 0.00 2.60 0.05 0.12 82.64 10:30:01 AM 3 17.74 0.00 2.54 0.00 0.10 79.62 10:30:01 AM 4 17.04 0.00 2.62 0.00 0.10 80.24 10:30:01 AM 5 23.77 0.00 1.29 0.00 0.10 74.84 10:30:01 AM 6 21.36 0.00 1.57 0.02 0.08 76.97 10:30:01 AM 7 19.78 0.00 1.78 0.03 0.10 78.31 10:31:01 AM all 32.76 0.00 1.59 0.61 0.08 64.97 10:31:01 AM 0 14.04 0.00 1.59 0.94 0.07 83.37 10:31:01 AM 1 36.95 0.00 2.54 1.61 0.08 58.81 10:31:01 AM 2 44.03 0.00 1.02 0.03 0.08 54.84 10:31:01 AM 3 44.80 0.00 1.76 0.08 0.10 53.26 10:31:01 AM 4 20.12 0.00 1.63 0.49 0.07 77.70 10:31:01 AM 5 24.62 0.00 1.31 0.10 0.07 73.91 10:31:01 AM 6 34.74 0.00 1.29 1.61 0.08 62.28 10:31:01 AM 7 42.74 0.00 1.57 0.02 0.10 55.56 10:32:01 AM all 32.78 0.00 1.04 0.23 0.09 65.86 10:32:01 AM 0 22.49 0.00 1.30 0.00 0.08 76.12 10:32:01 AM 1 31.96 0.00 2.02 1.57 0.10 64.34 10:32:01 AM 2 28.10 0.00 1.72 0.08 0.08 70.01 10:32:01 AM 3 45.66 0.00 0.35 0.00 0.07 53.92 10:32:01 AM 4 48.23 0.00 0.54 0.00 0.12 51.11 10:32:01 AM 5 14.55 0.00 0.50 0.18 0.08 84.68 10:32:01 AM 6 17.60 0.00 1.22 0.02 0.08 81.08 10:32:01 AM 7 53.63 0.00 0.65 0.00 0.08 45.64 Average: all 26.55 0.00 1.61 0.32 0.09 71.42 Average: 0 22.91 0.00 1.54 0.15 0.09 75.31 Average: 1 27.99 0.00 1.95 0.95 0.10 69.02 Average: 2 30.67 0.00 2.04 0.27 0.10 66.92 Average: 3 29.17 0.00 1.45 0.28 0.09 69.01 Average: 4 24.54 0.00 1.57 0.21 0.09 73.59 Average: 5 24.67 0.00 1.48 0.18 0.09 73.58 Average: 6 23.01 0.00 1.40 0.34 0.09 75.15 Average: 7 29.45 0.00 1.47 0.18 0.09 68.81