---> uname -a: Linux prd-centos8-docker-8c-8g-3574.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1164 25264 19 5461 30252 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:42:4b:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe42:4b1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:c2:13: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:fdff:fec2:13f8/64 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) 01/06/2026 _x86_64_ (8 CPU) 16:52:08 LINUX RESTART (8 CPU) 04:53:01 PM tps rtps wtps bread/s bwrtn/s 04:54:01 PM 1.20 0.00 1.20 0.00 15.89 04:55:01 PM 0.48 0.05 0.43 1.07 5.03 04:56:01 PM 203.78 8.36 195.42 1281.57 4343.57 04:57:01 PM 309.70 17.53 292.17 3711.16 13818.74 04:58:01 PM 113.78 1.62 112.16 504.32 12962.54 04:59:01 PM 103.52 0.50 103.02 424.06 39163.44 05:00:01 PM 32.59 0.05 32.54 1.87 744.35 05:01:01 PM 18.71 0.50 18.21 21.59 457.70 05:02:01 PM 111.08 0.10 110.98 4.13 24048.12 05:03:01 PM 19.91 0.00 19.91 0.00 579.25 05:04:01 PM 155.80 0.00 155.80 0.00 1588.35 05:05:01 PM 34.09 2.43 31.66 4461.31 1545.22 Average: 92.05 2.60 89.46 867.59 8272.74 04:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 PM 30125916 31457644 2529796 7.75 2688 1672216 1376736 4.08 116612 2050676 16 04:55:01 PM 30132812 31464560 2522900 7.73 2688 1672236 1376736 4.08 116632 2043492 8 04:56:01 PM 29585336 31166144 3070376 9.40 2688 1912472 1586096 4.71 161316 2511508 131600 04:57:01 PM 28133464 30317148 4522248 13.85 2688 2495176 2215092 6.57 227612 3805844 306468 04:58:01 PM 26822836 29098256 5832876 17.86 2688 2583672 3329660 9.88 281240 5044704 21980 04:59:01 PM 25089060 28498236 7566652 23.17 2688 3691804 4316280 12.81 374820 6580740 104 05:00:01 PM 24520992 27934328 8134720 24.91 2688 3694948 5568080 16.52 440568 7079136 144 05:01:01 PM 24414024 27834132 8241688 25.24 2688 3702024 4256052 12.63 443964 7184240 28 05:02:01 PM 24368684 28502036 8287028 25.38 2688 4400472 4318664 12.81 543920 7078268 0 05:03:01 PM 23041540 27223296 9614172 29.44 2688 4449944 6246584 18.53 556124 8379912 264 05:04:01 PM 24435568 28538880 8220144 25.17 2688 4359224 3899020 11.57 551760 7008696 15560 05:05:01 PM 23746264 28785588 8909448 27.28 2688 5288564 3253256 9.65 727500 7513612 777372 Average: 26201375 29235021 6454337 19.76 2688 3326896 3478521 10.32 378506 5523402 104462 04:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 6.25 0.90 4.17 0.68 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 0.25 0.17 0.07 0.19 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 225.69 147.98 1248.74 48.63 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM eth0 443.62 354.20 5468.97 50.23 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 126.96 105.07 918.31 21.97 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 365.97 219.63 9541.90 28.59 0.00 0.00 0.00 0.00 04:59:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:59:01 PM veth1f74cb5 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:00:01 PM lo 26.26 26.26 2.38 2.38 0.00 0.00 0.00 0.00 05:00:01 PM eth0 73.89 49.72 22.38 22.78 0.00 0.00 0.00 0.00 05:00:01 PM docker0 7.58 8.45 1.02 0.99 0.00 0.00 0.00 0.00 05:00:01 PM vetha4a401b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:01:01 PM lo 75.06 75.06 4.76 4.76 0.00 0.00 0.00 0.00 05:01:01 PM eth0 324.47 234.78 90.77 98.69 0.00 0.00 0.00 0.00 05:01:01 PM docker0 5.21 6.06 0.88 0.88 0.00 0.00 0.00 0.00 05:02:01 PM lo 1.38 1.38 0.08 0.08 0.00 0.00 0.00 0.00 05:02:01 PM eth0 597.20 262.33 3009.64 35.33 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM veth870455b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:02:01 PM veth53e5805 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM lo 532.13 532.13 73.41 73.41 0.00 0.00 0.00 0.00 05:03:01 PM eth0 90.10 73.24 25.41 27.27 0.00 0.00 0.00 0.00 05:03:01 PM docker0 223.16 233.21 33.32 36.14 0.00 0.00 0.00 0.00 05:03:01 PM veth870455b 195.55 204.27 32.99 28.50 0.00 0.00 0.00 0.00 05:03:01 PM veth53e5805 27.61 29.55 3.38 7.90 0.00 0.00 0.00 0.00 05:04:01 PM lo 1166.21 1166.21 211.57 211.57 0.00 0.00 0.00 0.00 05:04:01 PM eth0 138.27 104.82 288.14 44.83 0.00 0.00 0.00 0.00 05:04:01 PM docker0 503.12 516.16 104.96 98.77 0.00 0.00 0.00 0.00 05:05:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:05:01 PM eth0 70.53 62.21 1249.91 13.02 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.17 150.17 24.35 24.35 0.00 0.00 0.00 0.00 Average: eth0 205.28 134.59 1822.33 32.69 0.00 0.00 0.00 0.00 Average: docker0 61.59 63.66 11.68 11.40 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) 01/06/2026 _x86_64_ (8 CPU) 16:52:08 LINUX RESTART (8 CPU) 04:53:01 PM CPU %user %nice %system %iowait %steal %idle 04:54:01 PM all 0.19 0.00 0.04 0.01 0.03 99.74 04:54:01 PM 0 0.02 0.00 0.03 0.00 0.05 99.90 04:54:01 PM 1 0.15 0.00 0.07 0.00 0.05 99.73 04:54:01 PM 2 0.10 0.00 0.05 0.00 0.03 99.82 04:54:01 PM 3 0.05 0.00 0.05 0.00 0.02 99.88 04:54:01 PM 4 0.60 0.00 0.07 0.00 0.02 99.32 04:54:01 PM 5 0.48 0.00 0.00 0.05 0.02 99.45 04:54:01 PM 6 0.08 0.00 0.02 0.00 0.02 99.88 04:54:01 PM 7 0.05 0.00 0.02 0.00 0.00 99.93 04:55:01 PM all 0.06 0.00 0.03 0.00 0.02 99.89 04:55:01 PM 0 0.10 0.00 0.08 0.00 0.07 99.75 04:55:01 PM 1 0.02 0.00 0.03 0.00 0.03 99.92 04:55:01 PM 2 0.13 0.00 0.03 0.00 0.03 99.80 04:55:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 04:55:01 PM 4 0.02 0.00 0.02 0.00 0.00 99.97 04:55:01 PM 5 0.15 0.00 0.02 0.00 0.02 99.82 04:55:01 PM 6 0.02 0.00 0.03 0.00 0.00 99.95 04:55:01 PM 7 0.00 0.00 0.02 0.00 0.02 99.97 04:56:01 PM all 6.36 0.00 0.87 0.35 0.04 92.37 04:56:01 PM 0 8.38 0.00 0.70 0.15 0.07 90.70 04:56:01 PM 1 3.17 0.00 0.55 0.22 0.05 96.01 04:56:01 PM 2 8.48 0.00 0.62 0.17 0.07 90.67 04:56:01 PM 3 8.23 0.00 0.47 0.13 0.02 91.16 04:56:01 PM 4 11.58 0.00 1.38 0.20 0.03 86.81 04:56:01 PM 5 1.61 0.00 1.71 1.79 0.05 94.84 04:56:01 PM 6 6.34 0.00 0.77 0.12 0.03 92.74 04:56:01 PM 7 3.09 0.00 0.79 0.07 0.03 96.02 04:57:01 PM all 22.47 0.00 1.49 0.90 0.08 75.06 04:57:01 PM 0 8.52 0.00 0.92 0.17 0.08 90.32 04:57:01 PM 1 29.00 0.00 0.97 0.82 0.08 69.13 04:57:01 PM 2 25.36 0.00 2.08 1.51 0.08 70.97 04:57:01 PM 3 12.68 0.00 1.45 1.55 0.05 84.27 04:57:01 PM 4 30.72 0.00 2.27 0.72 0.07 66.23 04:57:01 PM 5 36.72 0.00 1.92 0.52 0.10 60.74 04:57:01 PM 6 14.37 0.00 1.25 1.07 0.07 83.24 04:57:01 PM 7 22.44 0.00 1.02 0.89 0.07 75.58 04:58:01 PM all 34.40 0.00 0.89 0.38 0.08 64.25 04:58:01 PM 0 47.98 0.00 0.68 0.03 0.08 51.22 04:58:01 PM 1 31.58 0.00 0.78 0.23 0.08 67.32 04:58:01 PM 2 44.19 0.00 1.49 0.84 0.08 53.41 04:58:01 PM 3 41.86 0.00 1.82 0.40 0.10 55.82 04:58:01 PM 4 28.31 0.00 0.53 0.62 0.07 70.47 04:58:01 PM 5 36.50 0.00 0.52 0.55 0.08 62.35 04:58:01 PM 6 22.85 0.00 0.70 0.28 0.10 76.07 04:58:01 PM 7 21.93 0.00 0.58 0.12 0.05 77.32 04:59:01 PM all 22.83 0.00 2.43 0.68 0.07 74.00 04:59:01 PM 0 22.52 0.00 1.63 0.77 0.08 75.00 04:59:01 PM 1 25.14 0.00 2.63 1.14 0.07 71.02 04:59:01 PM 2 19.03 0.00 2.61 1.24 0.07 77.06 04:59:01 PM 3 11.79 0.00 2.03 0.42 0.07 85.69 04:59:01 PM 4 25.67 0.00 1.41 0.05 0.07 72.80 04:59:01 PM 5 56.89 0.00 2.90 0.60 0.07 39.54 04:59:01 PM 6 9.99 0.00 2.68 0.71 0.07 86.55 04:59:01 PM 7 11.43 0.00 3.53 0.47 0.07 84.50 05:00:01 PM all 22.73 0.00 1.80 0.05 0.10 75.32 05:00:01 PM 0 32.85 0.00 1.97 0.10 0.10 64.97 05:00:01 PM 1 23.47 0.00 1.69 0.07 0.10 74.68 05:00:01 PM 2 16.90 0.00 1.54 0.05 0.12 81.39 05:00:01 PM 3 28.56 0.00 2.26 0.05 0.10 69.03 05:00:01 PM 4 17.04 0.00 1.52 0.03 0.08 81.32 05:00:01 PM 5 24.10 0.00 1.60 0.05 0.10 74.14 05:00:01 PM 6 17.95 0.00 1.86 0.05 0.08 80.06 05:00:01 PM 7 20.95 0.00 1.94 0.02 0.08 77.01 05:01:01 PM all 11.47 0.00 1.68 0.03 0.08 86.74 05:01:01 PM 0 10.21 0.00 1.34 0.02 0.08 88.35 05:01:01 PM 1 12.72 0.00 2.42 0.10 0.08 84.67 05:01:01 PM 2 15.42 0.00 1.92 0.00 0.08 82.57 05:01:01 PM 3 12.32 0.00 1.19 0.05 0.08 86.36 05:01:01 PM 4 9.34 0.00 1.47 0.03 0.10 89.06 05:01:01 PM 5 7.55 0.00 1.66 0.02 0.07 90.71 05:01:01 PM 6 11.48 0.00 1.27 0.02 0.10 87.13 05:01:01 PM 7 12.70 0.00 2.16 0.02 0.07 85.06 05:02:01 PM all 37.35 0.00 1.98 0.51 0.09 60.07 05:02:01 PM 0 26.44 0.00 1.49 0.02 0.08 71.97 05:02:01 PM 1 39.64 0.00 1.56 0.84 0.10 57.87 05:02:01 PM 2 45.53 0.00 2.46 0.80 0.10 51.10 05:02:01 PM 3 30.71 0.00 3.10 1.14 0.08 64.97 05:02:01 PM 4 26.45 0.00 2.15 0.62 0.08 70.70 05:02:01 PM 5 45.50 0.00 2.06 0.40 0.10 51.94 05:02:01 PM 6 40.35 0.00 1.29 0.25 0.07 58.05 05:02:01 PM 7 44.16 0.00 1.77 0.02 0.08 53.96 05:03:01 PM all 26.55 0.00 1.31 0.04 0.09 72.02 05:03:01 PM 0 32.31 0.00 1.05 0.00 0.10 66.54 05:03:01 PM 1 19.04 0.00 1.34 0.02 0.07 79.53 05:03:01 PM 2 24.56 0.00 0.92 0.00 0.08 74.43 05:03:01 PM 3 21.36 0.00 1.41 0.07 0.10 77.07 05:03:01 PM 4 29.61 0.00 1.39 0.15 0.10 68.74 05:03:01 PM 5 21.46 0.00 1.39 0.02 0.08 77.05 05:03:01 PM 6 13.93 0.00 1.61 0.02 0.08 84.36 05:03:01 PM 7 50.08 0.00 1.37 0.02 0.08 48.44 05:04:01 PM all 23.35 0.00 1.99 0.34 0.11 74.22 05:04:01 PM 0 36.07 0.00 1.99 0.00 0.10 61.84 05:04:01 PM 1 28.60 0.00 2.03 2.23 0.13 67.01 05:04:01 PM 2 16.69 0.00 2.88 0.12 0.12 80.19 05:04:01 PM 3 19.51 0.00 2.09 0.12 0.08 78.20 05:04:01 PM 4 14.55 0.00 2.23 0.18 0.12 82.91 05:04:01 PM 5 20.71 0.00 1.22 0.02 0.12 77.93 05:04:01 PM 6 24.74 0.00 1.59 0.00 0.10 73.57 05:04:01 PM 7 25.86 0.00 1.89 0.02 0.08 72.14 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.99 0.00 1.22 0.13 0.07 69.59 05:05:01 PM 0 42.54 0.00 1.32 0.00 0.07 56.07 05:05:01 PM 1 46.57 0.00 1.75 0.00 0.08 51.60 05:05:01 PM 2 38.86 0.00 0.94 0.17 0.08 59.95 05:05:01 PM 3 22.60 0.00 1.35 0.47 0.07 75.51 05:05:01 PM 4 19.75 0.00 1.10 0.28 0.05 78.81 05:05:01 PM 5 34.80 0.00 0.65 0.12 0.07 64.36 05:05:01 PM 6 18.91 0.00 1.66 0.00 0.07 79.37 05:05:01 PM 7 7.83 0.00 1.00 0.02 0.07 91.09 Average: all 19.72 0.00 1.31 0.28 0.07 78.62 Average: 0 22.32 0.00 1.10 0.10 0.08 76.39 Average: 1 21.58 0.00 1.32 0.47 0.08 76.55 Average: 2 21.26 0.00 1.46 0.41 0.08 76.79 Average: 3 17.46 0.00 1.43 0.37 0.06 80.67 Average: 4 17.79 0.00 1.30 0.24 0.07 80.61 Average: 5 23.86 0.00 1.30 0.34 0.07 74.42 Average: 6 15.07 0.00 1.23 0.21 0.07 83.42 Average: 7 18.37 0.00 1.34 0.14 0.06 80.10