---> uname -a: Linux prd-centos8-docker-8c-8g-8838.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 1130 24928 19 5831 30286 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:48:7d:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe48:7da4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:fb:af:1e 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::42:87ff:fefb:af1e/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) 05/07/2026 _x86_64_ (8 CPU) 22:39:15 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 263.05 18.04 245.00 3894.70 14221.73 10:42:01 PM 163.81 1.75 162.06 497.78 14511.01 10:43:01 PM 28.10 0.17 27.93 30.79 2924.65 10:44:01 PM 118.29 0.43 117.86 382.67 38671.93 10:45:01 PM 24.51 0.52 23.99 23.06 526.56 10:46:01 PM 16.41 0.00 16.41 0.00 584.02 10:47:01 PM 104.97 0.00 104.97 0.00 23925.47 10:48:01 PM 16.14 0.00 16.14 0.00 708.98 10:49:01 PM 181.51 2.45 179.06 4477.04 2047.77 10:50:01 PM 59.49 1.42 58.07 1743.31 35813.45 Average: 97.63 2.48 95.15 1104.95 13393.34 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 28606916 30673864 4048796 12.40 2688 2381248 1850604 5.49 214868 3357192 204328 10:42:01 PM 26481788 28828364 6173924 18.91 2688 2655020 3667404 10.88 283636 5384220 71168 10:43:01 PM 24712308 28199228 7943404 24.32 2688 3788404 4605824 13.67 337268 7074744 1127636 10:44:01 PM 24168364 27651272 8487348 25.99 2688 3764972 4824288 14.31 442160 7430932 64 10:45:01 PM 23972184 27461740 8683528 26.59 2688 3771988 4696512 13.93 446728 7624904 20 10:46:01 PM 24924952 28661884 7730760 23.67 2688 4017500 3694340 10.96 509512 6607792 234256 10:47:01 PM 23202372 27432040 9453340 28.95 2688 4498548 6064456 17.99 559204 8217760 3740 10:48:01 PM 22968068 27131924 9687644 29.67 2688 4419172 4688424 13.91 551632 8474976 32 10:49:01 PM 23358376 28464848 9297336 28.47 2688 5356276 3612524 10.72 726264 7904652 789260 10:50:01 PM 25576696 31011704 7079016 21.68 2688 5677580 1545056 4.58 979780 5430288 27004 Average: 24797202 28551687 7858510 24.06 2688 4033071 3924943 11.65 505105 6750746 245751 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 289.25 235.02 3633.93 41.93 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 302.33 236.59 3908.37 40.03 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 360.29 221.43 9537.55 32.68 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 16.63 16.63 1.58 1.58 0.00 0.00 0.00 0.00 10:44:01 PM eth0 32.62 26.64 9.51 12.23 0.00 0.00 0.00 0.00 10:44:01 PM docker0 5.40 6.05 0.72 0.70 0.00 0.00 0.00 0.00 10:44:01 PM vethdef42d6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 PM lo 72.89 72.89 4.99 4.99 0.00 0.00 0.00 0.00 10:45:01 PM eth0 268.98 197.90 73.54 86.53 0.00 0.00 0.00 0.00 10:45:01 PM docker0 7.50 8.65 1.18 1.18 0.00 0.00 0.00 0.00 10:46:01 PM lo 31.57 31.57 1.56 1.56 0.00 0.00 0.00 0.00 10:46:01 PM eth0 156.68 129.26 680.86 43.46 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 123.16 123.16 19.18 19.18 0.00 0.00 0.00 0.00 10:47:01 PM eth0 554.87 163.28 2366.82 15.75 0.00 0.00 0.00 0.00 10:47:01 PM docker0 51.50 56.35 8.39 9.74 0.00 0.00 0.00 0.00 10:47:01 PM vethc406e73 45.38 49.40 8.32 8.19 0.00 0.00 0.00 0.00 10:47:01 PM veth4b3eee8 6.11 7.65 0.77 1.82 0.00 0.00 0.00 0.00 10:48:01 PM lo 1540.74 1540.74 263.11 263.11 0.00 0.00 0.00 0.00 10:48:01 PM eth0 145.43 112.48 39.34 45.90 0.00 0.00 0.00 0.00 10:48:01 PM docker0 668.63 687.82 128.60 124.81 0.00 0.00 0.00 0.00 10:49:01 PM lo 1.23 1.23 0.06 0.06 0.00 0.00 0.00 0.00 10:49:01 PM eth0 82.72 75.66 1467.90 14.94 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 314.36 212.83 3149.38 137.75 0.00 0.00 0.00 0.00 10:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.63 178.63 29.05 29.05 0.00 0.00 0.00 0.00 Average: eth0 250.75 161.11 2486.57 47.12 0.00 0.00 0.00 0.00 Average: docker0 73.31 75.89 13.89 13.64 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) 05/07/2026 _x86_64_ (8 CPU) 22:39:15 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 18.17 0.00 1.34 0.79 0.06 79.65 10:41:01 PM 0 20.25 0.00 1.17 0.57 0.07 77.94 10:41:01 PM 1 17.17 0.00 1.44 0.79 0.07 80.54 10:41:01 PM 2 21.42 0.00 1.72 0.90 0.05 75.91 10:41:01 PM 3 29.18 0.00 0.95 0.15 0.07 69.65 10:41:01 PM 4 15.87 0.00 1.62 1.82 0.08 80.60 10:41:01 PM 5 16.79 0.00 1.72 0.27 0.05 81.17 10:41:01 PM 6 13.65 0.00 1.34 1.19 0.05 83.78 10:41:01 PM 7 10.99 0.00 0.73 0.62 0.05 87.61 10:42:01 PM all 36.03 0.00 1.13 0.39 0.08 62.38 10:42:01 PM 0 19.85 0.00 0.85 0.37 0.08 78.85 10:42:01 PM 1 45.31 0.00 1.82 0.65 0.08 52.13 10:42:01 PM 2 44.37 0.00 0.72 0.20 0.08 54.62 10:42:01 PM 3 46.43 0.00 2.02 0.42 0.08 51.05 10:42:01 PM 4 33.23 0.00 0.82 0.58 0.05 65.32 10:42:01 PM 5 39.43 0.00 0.58 0.47 0.07 59.45 10:42:01 PM 6 33.41 0.00 0.85 0.37 0.07 65.30 10:42:01 PM 7 26.21 0.00 1.35 0.05 0.08 72.30 10:43:01 PM all 22.86 0.00 1.27 0.08 0.06 75.73 10:43:01 PM 0 39.01 0.00 0.84 0.00 0.05 60.10 10:43:01 PM 1 13.69 0.00 1.92 0.02 0.07 84.30 10:43:01 PM 2 25.84 0.00 1.00 0.00 0.05 73.10 10:43:01 PM 3 34.02 0.00 1.92 0.00 0.07 63.99 10:43:01 PM 4 23.72 0.00 1.02 0.35 0.05 74.86 10:43:01 PM 5 12.71 0.00 1.12 0.05 0.05 86.07 10:43:01 PM 6 17.88 0.00 0.95 0.15 0.07 80.94 10:43:01 PM 7 15.97 0.00 1.36 0.08 0.07 82.52 10:44:01 PM all 20.72 0.00 2.51 0.61 0.07 76.09 10:44:01 PM 0 36.57 0.00 2.78 0.07 0.10 60.48 10:44:01 PM 1 18.74 0.00 2.62 0.84 0.07 77.74 10:44:01 PM 2 13.89 0.00 2.13 0.20 0.07 83.70 10:44:01 PM 3 21.85 0.00 2.27 0.13 0.07 75.68 10:44:01 PM 4 20.04 0.00 2.95 2.25 0.07 74.69 10:44:01 PM 5 15.92 0.00 2.28 0.60 0.07 81.13 10:44:01 PM 6 18.36 0.00 2.65 0.65 0.07 78.27 10:44:01 PM 7 20.37 0.00 2.38 0.12 0.07 77.06 10:45:01 PM all 14.95 0.00 1.84 0.04 0.07 83.10 10:45:01 PM 0 9.76 0.00 2.06 0.07 0.07 88.05 10:45:01 PM 1 14.26 0.00 2.37 0.08 0.08 83.20 10:45:01 PM 2 16.81 0.00 1.76 0.02 0.08 81.34 10:45:01 PM 3 18.37 0.00 1.76 0.05 0.07 79.75 10:45:01 PM 4 13.26 0.00 1.34 0.03 0.07 85.30 10:45:01 PM 5 14.00 0.00 1.86 0.03 0.08 84.03 10:45:01 PM 6 18.63 0.00 1.66 0.03 0.07 79.61 10:45:01 PM 7 14.48 0.00 1.96 0.00 0.07 83.50 10:46:01 PM all 26.78 0.00 1.11 0.04 0.07 72.00 10:46:01 PM 0 32.18 0.00 1.39 0.10 0.08 66.25 10:46:01 PM 1 23.27 0.00 1.05 0.03 0.07 75.58 10:46:01 PM 2 35.98 0.00 0.97 0.03 0.08 62.93 10:46:01 PM 3 33.62 0.00 1.55 0.07 0.07 64.69 10:46:01 PM 4 16.95 0.00 0.72 0.00 0.07 82.27 10:46:01 PM 5 32.35 0.00 1.34 0.02 0.07 66.23 10:46:01 PM 6 21.87 0.00 1.15 0.05 0.07 76.87 10:46:01 PM 7 18.04 0.00 0.74 0.00 0.07 81.16 10:47:01 PM all 31.86 0.00 1.86 0.35 0.08 65.85 10:47:01 PM 0 36.71 0.00 2.25 0.08 0.08 60.88 10:47:01 PM 1 22.60 0.00 1.96 0.18 0.08 75.17 10:47:01 PM 2 32.96 0.00 1.54 0.49 0.07 64.94 10:47:01 PM 3 32.21 0.00 2.12 0.27 0.08 65.32 10:47:01 PM 4 38.29 0.00 2.04 0.65 0.08 58.92 10:47:01 PM 5 23.73 0.00 1.78 0.70 0.08 73.70 10:47:01 PM 6 35.26 0.00 1.56 0.18 0.08 62.91 10:47:01 PM 7 33.09 0.00 1.63 0.25 0.08 64.95 10:48:01 PM all 20.50 0.00 2.08 0.03 0.08 77.31 10:48:01 PM 0 17.75 0.00 2.13 0.02 0.08 80.02 10:48:01 PM 1 19.48 0.00 2.62 0.02 0.10 77.78 10:48:01 PM 2 19.15 0.00 2.15 0.05 0.10 78.55 10:48:01 PM 3 18.93 0.00 2.62 0.03 0.08 78.33 10:48:01 PM 4 24.21 0.00 1.76 0.08 0.08 73.86 10:48:01 PM 5 18.99 0.00 2.50 0.00 0.07 78.44 10:48:01 PM 6 18.73 0.00 1.53 0.02 0.07 79.66 10:48:01 PM 7 26.74 0.00 1.29 0.00 0.07 71.90 10:49:01 PM all 29.29 0.00 1.35 0.38 0.06 68.92 10:49:01 PM 0 32.69 0.00 1.89 0.17 0.07 65.19 10:49:01 PM 1 27.74 0.00 1.14 0.22 0.07 70.84 10:49:01 PM 2 39.37 0.00 1.62 0.02 0.05 58.94 10:49:01 PM 3 21.11 0.00 1.86 1.94 0.05 75.04 10:49:01 PM 4 24.73 0.00 0.69 0.13 0.05 74.40 10:49:01 PM 5 24.36 0.00 1.35 0.48 0.07 73.74 10:49:01 PM 6 30.58 0.00 0.92 0.08 0.05 68.37 10:49:01 PM 7 33.70 0.00 1.37 0.02 0.07 64.85 10:50:01 PM all 32.44 0.00 1.24 0.42 0.07 65.83 10:50:01 PM 0 41.21 0.00 0.80 0.00 0.08 57.91 10:50:01 PM 1 14.03 0.00 1.10 0.12 0.08 84.67 10:50:01 PM 2 27.36 0.02 1.50 1.55 0.08 69.48 10:50:01 PM 3 12.48 0.00 1.40 0.65 0.07 85.40 10:50:01 PM 4 44.06 0.00 0.53 0.00 0.07 55.34 10:50:01 PM 5 49.11 0.00 0.85 0.07 0.05 49.92 10:50:01 PM 6 22.73 0.00 1.47 0.54 0.05 75.21 10:50:01 PM 7 48.51 0.00 2.22 0.45 0.05 48.76 Average: all 25.36 0.00 1.57 0.31 0.07 72.68 Average: 0 28.60 0.00 1.61 0.14 0.08 69.57 Average: 1 21.63 0.00 1.80 0.29 0.08 76.19 Average: 2 27.73 0.00 1.51 0.35 0.07 70.34 Average: 3 26.83 0.00 1.85 0.37 0.07 70.88 Average: 4 25.44 0.00 1.35 0.59 0.07 72.55 Average: 5 24.75 0.00 1.54 0.27 0.07 73.37 Average: 6 23.11 0.00 1.41 0.33 0.06 75.09 Average: 7 24.81 0.00 1.50 0.16 0.07 73.46