---> uname -a: Linux prd-centos8-docker-8c-8g-4372.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 1128 24930 19 5831 30288 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:81:71:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fe81:71f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:18:b3:30 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::42:32ff:fe18:b330/64 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) 04/21/2026 _x86_64_ (8 CPU) 13:12:12 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 228.01 17.26 210.75 3873.91 11256.50 01:15:01 PM 187.52 2.57 184.96 519.56 17444.94 01:16:01 PM 136.90 0.53 136.37 412.66 41677.96 01:17:01 PM 32.90 0.00 32.90 0.00 550.86 01:18:01 PM 9.33 0.48 8.85 21.46 294.32 01:19:01 PM 6.62 0.00 6.62 0.00 159.66 01:20:01 PM 3.17 0.00 3.17 0.00 81.01 01:21:01 PM 1.45 0.00 1.45 0.00 46.98 01:22:01 PM 32.66 0.00 32.66 0.00 8963.86 01:23:01 PM 93.79 0.00 93.79 0.00 15842.24 01:24:01 PM 128.89 0.00 128.89 0.00 1462.50 01:25:01 PM 63.11 9.20 53.92 5799.93 27375.89 01:26:01 PM 37.28 1.35 35.93 1711.98 9926.03 Average: 73.97 2.41 71.56 949.20 10391.12 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 28710240 30770180 3945464 12.08 2688 2375128 1779064 5.28 183492 3293076 282652 01:15:01 PM 27256760 29581388 5398944 16.53 2688 2633884 3085680 9.16 275516 4623844 52644 01:16:01 PM 24399508 27881392 8256196 25.28 2688 3765328 4420116 13.11 429636 7218076 820 01:17:01 PM 23816120 27302172 8839584 27.07 2688 3768188 5431548 16.12 448424 7776492 112 01:18:01 PM 23793040 27283700 8862664 27.14 2688 3773220 4875184 14.46 451160 7799660 100 01:19:01 PM 23738612 27231708 8917092 27.31 2688 3775616 4935084 14.64 451632 7853680 12 01:20:01 PM 23678080 27172016 8977624 27.49 2688 3776476 4955040 14.70 451652 7913936 80 01:21:01 PM 23678396 27173144 8977308 27.49 2688 3777296 4936508 14.65 451660 7913960 100 01:22:01 PM 24804572 28583940 7851132 24.04 2688 4058928 3545796 10.52 517948 6718268 24644 01:23:01 PM 23002944 27251444 9652760 29.56 2688 4517228 6276000 18.62 564964 8411820 1428 01:24:01 PM 24351660 28536360 8304044 25.43 2688 4441308 3938932 11.69 560752 7085524 13588 01:25:01 PM 25450760 30667876 7204944 22.06 2688 5464280 1885908 5.60 759620 5775552 66268 01:26:01 PM 25471940 30946744 7183764 22.00 2688 5716652 1590868 4.72 987564 5525640 19168 Average: 24780972 28490928 7874732 24.11 2688 3987964 3973518 11.79 502617 6762271 35509 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 342.95 265.33 3590.62 41.98 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 290.37 230.72 3715.79 33.20 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 338.97 218.88 9761.92 32.71 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 38.81 38.81 3.61 3.61 0.00 0.00 0.00 0.00 01:17:01 PM eth0 74.28 55.07 25.03 30.34 0.00 0.00 0.00 0.00 01:17:01 PM docker0 10.33 11.61 1.53 1.42 0.00 0.00 0.00 0.00 01:17:01 PM vethf59aa5d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 66.49 66.49 3.63 3.63 0.00 0.00 0.00 0.00 01:18:01 PM eth0 356.70 258.78 102.49 103.83 0.00 0.00 0.00 0.00 01:18:01 PM docker0 1.88 2.12 0.27 0.28 0.00 0.00 0.00 0.00 01:19:01 PM lo 64.52 64.52 3.27 3.27 0.00 0.00 0.00 0.00 01:19:01 PM eth0 227.75 172.80 74.48 69.77 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 01:20:01 PM lo 64.25 64.25 3.14 3.14 0.00 0.00 0.00 0.00 01:20:01 PM eth0 313.68 240.37 102.53 88.56 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 01:21:01 PM eth0 268.24 197.37 86.32 78.90 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 4.35 4.35 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 PM eth0 259.38 165.96 1194.69 39.61 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 381.42 381.42 56.57 56.57 0.00 0.00 0.00 0.00 01:23:01 PM eth0 440.19 121.71 1893.23 19.23 0.00 0.00 0.00 0.00 01:23:01 PM docker0 161.45 169.48 25.56 27.45 0.00 0.00 0.00 0.00 01:23:01 PM vethb553869 142.80 149.73 25.59 22.09 0.00 0.00 0.00 0.00 01:23:01 PM veth7474ffc 18.64 20.44 2.17 5.62 0.00 0.00 0.00 0.00 01:24:01 PM lo 1301.75 1301.75 227.48 227.48 0.00 0.00 0.00 0.00 01:24:01 PM eth0 149.83 110.38 256.94 44.89 0.00 0.00 0.00 0.00 01:24:01 PM docker0 562.08 576.52 111.77 107.66 0.00 0.00 0.00 0.00 01:25:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 01:25:01 PM eth0 113.95 91.60 1288.10 27.25 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 331.76 201.97 3049.75 134.93 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.84 152.84 23.16 23.16 0.00 0.00 0.00 0.00 Average: eth0 269.85 179.30 1934.00 57.32 0.00 0.00 0.00 0.00 Average: docker0 56.66 58.53 10.71 10.54 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) 04/21/2026 _x86_64_ (8 CPU) 13:12:12 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 16.67 0.00 1.43 0.98 0.07 80.85 01:14:01 PM 0 8.84 0.00 0.84 0.87 0.07 89.39 01:14:01 PM 1 22.20 0.00 2.69 0.97 0.10 74.04 01:14:01 PM 2 26.51 0.00 1.62 1.09 0.10 70.69 01:14:01 PM 3 19.95 0.00 0.89 0.69 0.07 78.41 01:14:01 PM 4 9.61 0.00 0.75 0.84 0.07 88.74 01:14:01 PM 5 7.58 0.00 1.24 0.94 0.03 90.22 01:14:01 PM 6 15.59 0.00 1.37 1.14 0.05 81.85 01:14:01 PM 7 23.14 0.00 2.03 1.29 0.10 73.44 01:15:01 PM all 35.99 0.00 1.28 0.99 0.11 61.63 01:15:01 PM 0 30.93 0.00 1.09 1.05 0.10 66.83 01:15:01 PM 1 33.58 0.00 1.39 1.64 0.12 63.27 01:15:01 PM 2 39.76 0.00 1.22 1.37 0.10 57.55 01:15:01 PM 3 43.08 0.00 0.87 0.67 0.12 55.27 01:15:01 PM 4 20.10 0.00 1.29 1.62 0.10 76.89 01:15:01 PM 5 35.58 0.00 1.50 0.52 0.12 62.28 01:15:01 PM 6 41.52 0.00 1.12 0.58 0.10 56.68 01:15:01 PM 7 43.35 0.00 1.79 0.50 0.10 54.26 01:16:01 PM all 34.74 0.00 2.99 1.57 0.10 60.59 01:16:01 PM 0 39.71 0.00 2.59 1.50 0.12 56.08 01:16:01 PM 1 28.09 0.00 3.14 2.93 0.10 65.74 01:16:01 PM 2 23.24 0.00 3.38 1.46 0.10 71.82 01:16:01 PM 3 33.70 0.00 2.65 5.46 0.08 58.10 01:16:01 PM 4 34.80 0.00 2.27 0.02 0.10 62.82 01:16:01 PM 5 40.03 0.00 3.96 0.13 0.08 55.79 01:16:01 PM 6 38.82 0.00 2.50 0.79 0.10 57.79 01:16:01 PM 7 39.57 0.00 3.42 0.30 0.10 56.61 01:17:01 PM all 23.05 0.00 2.17 0.14 0.09 74.56 01:17:01 PM 0 23.80 0.00 2.04 0.05 0.07 74.04 01:17:01 PM 1 21.70 0.00 2.45 0.17 0.10 75.59 01:17:01 PM 2 15.97 0.00 1.89 0.07 0.10 81.97 01:17:01 PM 3 18.02 0.00 2.28 0.12 0.08 79.50 01:17:01 PM 4 24.96 0.00 3.05 0.39 0.10 71.51 01:17:01 PM 5 24.43 0.00 1.49 0.22 0.10 73.76 01:17:01 PM 6 30.24 0.00 2.01 0.03 0.10 67.62 01:17:01 PM 7 25.25 0.00 2.14 0.05 0.08 72.47 01:18:01 PM all 6.11 0.00 1.05 0.07 0.06 92.71 01:18:01 PM 0 6.37 0.00 0.72 0.00 0.07 92.84 01:18:01 PM 1 5.98 0.00 1.06 0.03 0.07 92.87 01:18:01 PM 2 5.96 0.00 0.85 0.13 0.07 92.99 01:18:01 PM 3 7.01 0.00 0.85 0.28 0.07 91.78 01:18:01 PM 4 5.93 0.00 1.60 0.07 0.05 92.35 01:18:01 PM 5 7.22 0.00 1.26 0.05 0.08 91.39 01:18:01 PM 6 6.29 0.00 0.89 0.00 0.05 92.77 01:18:01 PM 7 4.12 0.00 1.16 0.02 0.05 94.65 01:19:01 PM all 5.03 0.00 1.03 0.05 0.06 93.82 01:19:01 PM 0 2.56 0.00 1.51 0.15 0.07 95.72 01:19:01 PM 1 6.12 0.00 0.92 0.02 0.05 92.89 01:19:01 PM 2 4.09 0.00 1.17 0.07 0.07 94.60 01:19:01 PM 3 4.94 0.00 0.85 0.03 0.07 94.11 01:19:01 PM 4 5.10 0.00 0.84 0.12 0.05 93.90 01:19:01 PM 5 7.77 0.00 1.27 0.00 0.07 90.90 01:19:01 PM 6 3.53 0.00 0.80 0.03 0.07 95.56 01:19:01 PM 7 6.16 0.00 0.85 0.02 0.07 92.91 01:20:01 PM all 2.73 0.00 0.85 0.03 0.06 96.33 01:20:01 PM 0 2.37 0.00 0.80 0.00 0.07 96.76 01:20:01 PM 1 3.25 0.00 0.95 0.20 0.08 95.51 01:20:01 PM 2 2.34 0.00 0.95 0.00 0.05 96.65 01:20:01 PM 3 1.59 0.00 1.17 0.00 0.05 97.19 01:20:01 PM 4 3.34 0.00 0.84 0.05 0.05 95.72 01:20:01 PM 5 2.73 0.00 1.39 0.00 0.05 95.84 01:20:01 PM 6 3.03 0.00 0.28 0.00 0.03 96.66 01:20:01 PM 7 3.21 0.00 0.38 0.02 0.07 96.32 01:21:01 PM all 0.96 0.00 0.72 0.00 0.05 98.26 01:21:01 PM 0 0.49 0.00 0.27 0.00 0.05 99.20 01:21:01 PM 1 1.35 0.00 1.35 0.00 0.05 97.24 01:21:01 PM 2 1.00 0.00 1.00 0.00 0.05 97.94 01:21:01 PM 3 1.24 0.00 0.67 0.00 0.08 98.01 01:21:01 PM 4 0.90 0.00 0.77 0.00 0.05 98.28 01:21:01 PM 5 0.90 0.00 0.38 0.00 0.05 98.66 01:21:01 PM 6 0.64 0.00 0.32 0.00 0.05 99.00 01:21:01 PM 7 1.15 0.00 1.02 0.00 0.03 97.79 01:22:01 PM all 43.60 0.00 1.34 0.26 0.11 54.69 01:22:01 PM 0 53.56 0.00 1.51 0.13 0.10 44.70 01:22:01 PM 1 44.37 0.00 1.00 0.03 0.10 54.49 01:22:01 PM 2 37.79 0.00 1.56 0.05 0.10 60.51 01:22:01 PM 3 56.02 0.00 1.34 1.66 0.13 40.85 01:22:01 PM 4 55.33 0.00 1.19 0.12 0.12 43.25 01:22:01 PM 5 20.39 0.00 1.22 0.07 0.08 78.24 01:22:01 PM 6 41.75 0.00 1.14 0.03 0.12 56.96 01:22:01 PM 7 39.57 0.00 1.80 0.02 0.10 58.51 01:23:01 PM all 28.53 0.00 2.32 0.89 0.18 68.08 01:23:01 PM 0 33.31 0.00 1.66 0.35 0.17 64.51 01:23:01 PM 1 23.34 0.00 2.55 1.28 0.15 72.68 01:23:01 PM 2 16.52 0.00 2.32 0.07 0.20 80.89 01:23:01 PM 3 32.97 0.00 2.74 0.45 0.20 63.64 01:23:01 PM 4 17.06 0.00 2.47 3.43 0.18 76.86 01:23:01 PM 5 31.00 0.00 2.33 1.47 0.15 65.05 01:23:01 PM 6 30.30 0.00 1.81 0.00 0.22 67.67 01:23:01 PM 7 43.66 0.00 2.68 0.07 0.18 53.40 01:24:01 PM all 22.59 0.00 2.40 0.27 0.12 74.62 01:24:01 PM 0 14.70 0.00 2.79 0.00 0.12 82.40 01:24:01 PM 1 29.59 0.00 1.84 0.02 0.12 68.43 01:24:01 PM 2 23.56 0.00 3.41 1.86 0.10 71.07 01:24:01 PM 3 24.22 0.00 1.61 0.02 0.12 74.04 01:24:01 PM 4 23.11 0.00 2.33 0.07 0.12 74.37 01:24:01 PM 5 17.80 0.00 2.70 0.08 0.13 79.28 01:24:01 PM 6 25.00 0.00 2.33 0.08 0.13 72.45 01:24:01 PM 7 22.76 0.00 2.16 0.03 0.10 74.94 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 33.77 0.08 1.78 0.80 0.08 63.48 01:25:01 PM 0 26.62 0.60 1.62 1.87 0.07 69.22 01:25:01 PM 1 42.49 0.00 2.14 3.74 0.08 51.54 01:25:01 PM 2 40.34 0.00 1.44 0.10 0.08 58.03 01:25:01 PM 3 42.16 0.00 1.72 0.05 0.10 55.96 01:25:01 PM 4 20.90 0.00 1.81 0.28 0.07 76.94 01:25:01 PM 5 13.85 0.00 1.57 0.10 0.07 84.41 01:25:01 PM 6 36.90 0.00 2.39 0.27 0.10 60.34 01:25:01 PM 7 46.90 0.00 1.56 0.00 0.08 51.46 01:26:01 PM all 31.14 0.00 1.02 0.27 0.08 67.49 01:26:01 PM 0 23.85 0.00 1.44 0.12 0.10 74.49 01:26:01 PM 1 50.73 0.00 0.38 0.02 0.08 48.78 01:26:01 PM 2 47.29 0.00 0.52 0.00 0.08 52.11 01:26:01 PM 3 38.74 0.00 0.75 0.52 0.08 59.91 01:26:01 PM 4 16.31 0.00 0.79 0.05 0.05 82.80 01:26:01 PM 5 7.18 0.00 0.72 1.37 0.05 90.67 01:26:01 PM 6 40.41 0.00 1.62 0.00 0.08 57.89 01:26:01 PM 7 24.49 0.00 1.91 0.12 0.08 73.41 Average: all 21.91 0.01 1.57 0.49 0.09 75.94 Average: 0 20.54 0.05 1.45 0.47 0.09 77.41 Average: 1 24.07 0.00 1.68 0.85 0.09 73.31 Average: 2 21.89 0.00 1.64 0.48 0.09 75.90 Average: 3 24.90 0.00 1.41 0.76 0.10 72.83 Average: 4 18.26 0.00 1.54 0.54 0.08 79.58 Average: 5 16.64 0.00 1.62 0.38 0.08 81.28 Average: 6 24.15 0.00 1.43 0.23 0.09 74.10 Average: 7 24.87 0.00 1.76 0.19 0.09 73.10