---> uname -a: Linux prd-centos8-docker-8c-8g-1070.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 1146 24936 19 5807 30270 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:9f:19:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe9f:1980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d3:82:7b 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::42:74ff:fed3:827b/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) 05/18/2026 _x86_64_ (8 CPU) 18:55:12 LINUX RESTART (8 CPU) 06:56:01 PM tps rtps wtps bread/s bwrtn/s 06:57:01 PM 302.62 18.06 284.56 3894.05 15286.04 06:58:01 PM 106.62 1.80 104.82 498.85 11938.44 06:59:01 PM 136.87 0.55 136.32 413.33 41547.65 07:00:01 PM 32.46 0.48 31.97 21.46 555.70 07:01:01 PM 8.08 0.02 8.06 0.13 273.39 07:02:01 PM 111.86 0.07 111.79 1.73 24377.71 07:03:01 PM 18.59 0.00 18.59 0.00 471.24 07:04:01 PM 152.37 0.00 152.37 0.00 1597.17 07:05:01 PM 48.53 3.40 45.13 6061.58 27218.38 07:06:01 PM 42.26 0.78 41.48 190.63 10317.35 Average: 96.03 2.52 93.51 1108.25 13358.79 06:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 PM 28375420 30633112 4280292 13.11 2688 2569584 1849216 5.49 217696 3573468 323980 06:58:01 PM 25938736 28296960 6716976 20.57 2688 2665980 4027832 11.95 292468 5915240 74892 06:59:01 PM 24056576 27547788 8599136 26.33 2688 3773924 4745052 14.08 440988 7547116 8 07:00:01 PM 23799048 27298080 8856664 27.12 2688 3780020 5068100 15.04 450376 7790656 320 07:01:01 PM 24635940 28144032 8019772 24.56 2688 3790164 4121652 12.23 454084 6958628 7420 07:02:01 PM 24176636 28398904 8479076 25.97 2688 4487928 4223992 12.53 552812 7261364 64 07:03:01 PM 22745904 27015608 9909808 30.35 2688 4538264 6368984 18.90 565156 8667016 36 07:04:01 PM 24068320 28256604 8587392 26.30 2688 4444292 3703768 10.99 560572 7369124 13580 07:05:01 PM 25146820 30564424 7508892 22.99 2688 5664764 1947192 5.78 778112 6062856 253084 07:06:01 PM 25548472 31008304 7107240 21.76 2688 5700908 1507704 4.47 998856 5435656 26144 Average: 24849187 28716382 7806525 23.91 2688 4141583 3756349 11.15 531112 6658112 69953 06:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 508.85 383.82 5965.95 57.73 0.00 0.00 0.00 0.00 06:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 140.33 117.10 1001.39 28.10 0.00 0.00 0.00 0.00 06:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM lo 9.26 9.26 32.40 32.40 0.00 0.00 0.00 0.00 06:59:01 PM eth0 339.80 193.87 9484.47 18.49 0.00 0.00 0.00 0.00 06:59:01 PM docker0 4.92 5.25 15.10 15.30 0.00 0.00 0.00 0.00 06:59:01 PM veth370bb59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM vethf5308d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM lo 50.23 50.23 4.36 4.36 0.00 0.00 0.00 0.00 07:00:01 PM eth0 189.97 113.76 46.73 46.83 0.00 0.00 0.00 0.00 07:00:01 PM docker0 11.06 12.35 1.64 1.52 0.00 0.00 0.00 0.00 07:00:01 PM vethbc73298 0.73 0.97 0.12 0.11 0.00 0.00 0.00 0.00 07:01:01 PM lo 45.80 45.80 2.24 2.24 0.00 0.00 0.00 0.00 07:01:01 PM eth0 206.63 155.73 71.95 65.13 0.00 0.00 0.00 0.00 07:01:01 PM docker0 0.05 0.20 0.00 0.09 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:02:01 PM eth0 631.40 242.03 3047.62 41.38 0.00 0.00 0.00 0.00 07:02:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM veth62ecc1c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:02:01 PM veth118709e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:03:01 PM lo 666.99 666.99 94.04 94.04 0.00 0.00 0.00 0.00 07:03:01 PM eth0 95.48 67.49 28.81 30.42 0.00 0.00 0.00 0.00 07:03:01 PM docker0 287.72 299.20 42.75 47.00 0.00 0.00 0.00 0.00 07:03:01 PM veth62ecc1c 249.47 259.86 42.04 36.74 0.00 0.00 0.00 0.00 07:03:01 PM veth118709e 38.25 39.87 4.64 10.51 0.00 0.00 0.00 0.00 07:04:01 PM lo 1054.37 1054.37 194.85 194.85 0.00 0.00 0.00 0.00 07:04:01 PM eth0 146.48 106.48 253.04 37.92 0.00 0.00 0.00 0.00 07:04:01 PM docker0 455.04 466.24 96.73 90.17 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 07:05:01 PM eth0 240.97 182.91 4322.30 27.94 0.00 0.00 0.00 0.00 07:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 199.93 149.91 98.87 137.11 0.00 0.00 0.00 0.00 07:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.76 182.76 32.79 32.79 0.00 0.00 0.00 0.00 Average: eth0 270.00 171.32 2432.28 49.10 0.00 0.00 0.00 0.00 Average: docker0 75.87 78.32 15.62 15.41 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) 05/18/2026 _x86_64_ (8 CPU) 18:55:12 LINUX RESTART (8 CPU) 06:56:01 PM CPU %user %nice %system %iowait %steal %idle 06:57:01 PM all 19.56 0.00 1.53 0.80 0.08 78.03 06:57:01 PM 0 13.00 0.00 0.87 0.40 0.08 85.64 06:57:01 PM 1 34.69 0.00 2.94 0.52 0.10 61.75 06:57:01 PM 2 19.87 0.00 0.95 0.72 0.08 78.38 06:57:01 PM 3 14.89 0.00 2.07 2.23 0.08 80.73 06:57:01 PM 4 14.23 0.00 1.62 1.07 0.10 82.98 06:57:01 PM 5 21.22 0.00 1.35 0.25 0.07 77.11 06:57:01 PM 6 15.27 0.00 1.07 0.87 0.07 82.73 06:57:01 PM 7 23.29 0.00 1.34 0.33 0.07 74.97 06:58:01 PM all 43.33 0.00 1.02 0.32 0.09 55.25 06:58:01 PM 0 52.05 0.00 0.74 0.33 0.10 46.78 06:58:01 PM 1 44.02 0.00 1.82 0.79 0.08 53.29 06:58:01 PM 2 41.93 0.00 1.27 0.52 0.08 56.20 06:58:01 PM 3 47.50 0.00 0.82 0.18 0.08 51.41 06:58:01 PM 4 46.51 0.00 0.94 0.08 0.08 52.39 06:58:01 PM 5 52.02 0.00 0.92 0.35 0.10 46.61 06:58:01 PM 6 25.73 0.00 0.82 0.03 0.07 73.35 06:58:01 PM 7 36.81 0.00 0.82 0.25 0.08 62.03 06:59:01 PM all 22.37 0.00 2.88 0.59 0.08 74.08 06:59:01 PM 0 16.93 0.00 2.81 0.22 0.07 79.97 06:59:01 PM 1 22.87 0.00 2.43 1.28 0.12 73.30 06:59:01 PM 2 23.62 0.00 3.21 0.52 0.08 72.56 06:59:01 PM 3 22.90 0.00 3.50 0.55 0.07 72.98 06:59:01 PM 4 34.76 0.00 3.02 1.06 0.08 61.07 06:59:01 PM 5 19.44 0.00 2.49 0.44 0.07 77.57 06:59:01 PM 6 16.27 0.00 2.81 0.40 0.08 80.43 06:59:01 PM 7 22.10 0.00 2.77 0.27 0.08 74.78 07:00:01 PM all 20.68 0.00 2.10 0.04 0.09 77.09 07:00:01 PM 0 18.59 0.00 2.28 0.02 0.10 79.02 07:00:01 PM 1 21.60 0.00 2.01 0.05 0.08 76.26 07:00:01 PM 2 23.24 0.00 2.06 0.05 0.10 74.55 07:00:01 PM 3 23.92 0.00 2.31 0.05 0.10 73.62 07:00:01 PM 4 18.11 0.00 2.04 0.05 0.07 79.73 07:00:01 PM 5 17.42 0.00 1.74 0.03 0.08 80.72 07:00:01 PM 6 26.49 0.00 2.58 0.07 0.08 70.78 07:00:01 PM 7 16.04 0.00 1.77 0.03 0.08 82.07 07:01:01 PM all 8.98 0.00 0.71 0.01 0.07 90.23 07:01:01 PM 0 18.39 0.00 0.45 0.00 0.08 81.08 07:01:01 PM 1 8.74 0.00 1.04 0.03 0.08 90.11 07:01:01 PM 2 3.49 0.00 0.80 0.00 0.08 95.62 07:01:01 PM 3 11.37 0.00 0.37 0.00 0.07 88.20 07:01:01 PM 4 4.94 0.00 0.95 0.02 0.05 94.04 07:01:01 PM 5 7.14 0.00 0.50 0.02 0.07 92.27 07:01:01 PM 6 9.23 0.00 0.83 0.00 0.03 89.90 07:01:01 PM 7 8.52 0.00 0.74 0.05 0.07 90.62 07:02:01 PM all 37.55 0.00 1.86 0.39 0.10 60.10 07:02:01 PM 0 50.10 0.00 1.57 0.03 0.12 48.18 07:02:01 PM 1 43.61 0.00 2.60 0.72 0.10 52.97 07:02:01 PM 2 35.66 0.00 1.88 0.27 0.10 62.10 07:02:01 PM 3 21.74 0.00 2.18 0.18 0.08 75.81 07:02:01 PM 4 37.20 0.00 2.09 0.97 0.12 59.61 07:02:01 PM 5 33.45 0.00 1.69 0.45 0.08 64.33 07:02:01 PM 6 39.44 0.00 1.57 0.27 0.10 58.62 07:02:01 PM 7 39.18 0.00 1.27 0.20 0.10 59.25 07:03:01 PM all 28.82 0.00 1.42 0.05 0.10 69.60 07:03:01 PM 0 16.03 0.00 1.54 0.03 0.08 82.30 07:03:01 PM 1 31.29 0.00 1.62 0.03 0.12 66.93 07:03:01 PM 2 35.49 0.00 1.38 0.02 0.12 63.00 07:03:01 PM 3 38.05 0.00 1.64 0.12 0.12 60.08 07:03:01 PM 4 31.01 0.00 1.11 0.02 0.10 67.77 07:03:01 PM 5 26.06 0.00 1.68 0.08 0.08 72.10 07:03:01 PM 6 27.33 0.00 0.89 0.07 0.10 71.61 07:03:01 PM 7 25.26 0.00 1.54 0.05 0.10 73.05 07:04:01 PM all 24.02 0.00 1.84 0.27 0.10 73.78 07:04:01 PM 0 23.64 0.00 2.19 0.12 0.10 73.95 07:04:01 PM 1 26.58 0.00 2.62 0.15 0.10 70.55 07:04:01 PM 2 27.90 0.00 1.41 0.05 0.10 70.55 07:04:01 PM 3 24.43 0.00 1.42 0.05 0.10 73.99 07:04:01 PM 4 25.34 0.00 2.33 0.07 0.12 72.14 07:04:01 PM 5 16.15 0.00 1.81 1.68 0.08 80.28 07:04:01 PM 6 24.58 0.00 1.82 0.02 0.10 73.48 07:04:01 PM 7 23.52 0.00 1.10 0.00 0.08 75.30 07:05:01 PM all 31.18 0.00 1.70 0.32 0.08 66.71 07:05:01 PM 0 27.48 0.00 1.63 0.55 0.08 70.26 07:05:01 PM 1 31.37 0.00 1.74 0.23 0.08 66.57 07:05:01 PM 2 24.92 0.00 1.94 0.54 0.08 72.52 07:05:01 PM 3 23.30 0.00 1.49 0.13 0.07 75.01 07:05:01 PM 4 34.49 0.00 1.26 0.84 0.08 63.34 07:05:01 PM 5 31.74 0.00 1.51 0.12 0.08 66.55 07:05:01 PM 6 42.66 0.00 2.29 0.02 0.08 54.95 07:05:01 PM 7 33.46 0.00 1.77 0.17 0.08 64.51 07:06:01 PM all 28.65 0.00 1.12 0.14 0.08 70.01 07:06:01 PM 0 9.66 0.00 0.87 0.00 0.10 89.37 07:06:01 PM 1 44.58 0.00 0.72 0.13 0.08 54.48 07:06:01 PM 2 44.51 0.00 2.55 0.03 0.10 52.80 07:06:01 PM 3 8.74 0.00 1.15 0.80 0.07 89.23 07:06:01 PM 4 26.85 0.00 1.25 0.05 0.08 71.77 07:06:01 PM 5 41.45 0.00 1.00 0.05 0.10 57.40 07:06:01 PM 6 40.50 0.00 0.48 0.00 0.07 58.95 07:06:01 PM 7 12.84 0.00 0.92 0.02 0.05 86.17 Average: all 26.51 0.00 1.62 0.29 0.09 71.49 Average: 0 24.59 0.00 1.49 0.17 0.09 73.65 Average: 1 30.94 0.00 1.95 0.39 0.10 66.62 Average: 2 28.06 0.00 1.74 0.27 0.09 69.83 Average: 3 23.69 0.00 1.69 0.43 0.08 74.10 Average: 4 27.34 0.00 1.66 0.42 0.09 70.49 Average: 5 26.62 0.00 1.47 0.35 0.08 71.48 Average: 6 26.76 0.00 1.52 0.17 0.08 71.47 Average: 7 24.10 0.00 1.40 0.14 0.08 74.28