---> uname -a: Linux prd-centos8-docker-8c-8g-2763.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 1163 24903 19 5823 30253 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:cf:b6:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fecf:b6af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:df:0f: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::42:6ff:fedf:f30/64 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) 04/01/2026 _x86_64_ (8 CPU) 10:35:18 LINUX RESTART (8 CPU) 10:36:01 AM tps rtps wtps bread/s bwrtn/s 10:37:01 AM 149.93 14.38 135.55 3105.76 10268.09 10:38:01 AM 184.32 3.75 180.57 692.68 10023.95 10:39:01 AM 69.26 1.83 67.43 593.14 9274.46 10:40:00 AM 80.45 0.15 80.30 45.18 3513.78 10:40:01 AM 96.55 0.00 96.55 0.00 1073.56 10:41:01 AM 88.30 0.45 87.85 384.74 38495.42 10:42:01 AM 33.37 0.13 33.23 4.53 560.20 10:43:01 AM 9.81 0.43 9.38 20.93 236.20 10:44:01 AM 35.90 0.00 35.90 0.00 9020.94 10:45:01 AM 89.95 0.00 89.95 0.00 15575.29 10:46:01 AM 93.37 6.73 86.64 1302.77 1267.19 10:47:01 AM 27.09 2.47 24.63 4488.90 910.20 10:48:01 AM 59.41 1.70 57.71 1758.37 36608.37 Average: 76.78 2.67 74.11 1033.03 11309.14 10:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 AM 29200840 31098800 3454872 10.58 2688 2216708 2010472 5.97 162280 2839228 181216 10:38:01 AM 28419296 30488820 4236416 12.97 2688 2382452 1980940 5.88 217380 3531412 79756 10:39:01 AM 27899804 30175152 4755908 14.56 2688 2585868 2212292 6.56 263036 4001184 6532 10:40:00 AM 25051372 28487520 7604340 23.29 2688 3720532 3834332 11.38 352412 6665036 1085156 10:40:01 AM 24991772 28482452 7663940 23.47 2688 3774824 3903028 11.58 354188 6722116 1139292 10:41:01 AM 24536724 28018224 8118988 24.86 2688 3764264 5437000 16.13 434696 7075840 112 10:42:01 AM 24291420 27779244 8364292 25.61 2688 3769860 4250404 12.61 450128 7303384 904 10:43:01 AM 24200312 27690864 8455400 25.89 2688 3772504 4263784 12.65 451356 7392820 68 10:44:01 AM 24692460 28557092 7963252 24.39 2688 4135240 3488552 10.35 517508 6818264 108260 10:45:01 AM 22979208 27219412 9676504 29.63 2688 4507956 6218960 18.45 564416 8438288 1840 10:46:01 AM 24247668 28463728 8408044 25.75 2688 4470912 3863348 11.46 565632 7186680 13564 10:47:01 AM 25371836 30629516 7283876 22.31 2688 5503916 1892880 5.62 761512 5859616 901944 10:48:01 AM 25530676 31005232 7125036 21.82 2688 5715144 1507624 4.47 987500 5467896 28824 Average: 25493338 29084312 7162374 21.93 2688 3870783 3451047 10.24 467850 6100136 272882 10:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 127.11 84.59 1548.70 16.22 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 229.51 207.55 2200.71 33.74 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 209.96 149.75 2933.07 17.04 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 AM eth0 402.69 267.16 10602.78 32.94 0.00 0.00 0.00 0.00 10:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 11.49 17.24 2.63 4.00 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:41:01 AM eth0 12.60 8.60 4.36 4.58 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM veth7693dbb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 59.74 59.74 5.04 5.04 0.00 0.00 0.00 0.00 10:42:01 AM eth0 253.69 170.23 74.97 71.77 0.00 0.00 0.00 0.00 10:42:01 AM docker0 12.46 14.04 1.83 1.74 0.00 0.00 0.00 0.00 10:43:01 AM lo 65.33 65.33 3.31 3.31 0.00 0.00 0.00 0.00 10:43:01 AM eth0 273.88 208.25 80.72 95.61 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:44:01 AM lo 4.28 4.28 0.22 0.22 0.00 0.00 0.00 0.00 10:44:01 AM eth0 260.08 148.25 1604.46 27.29 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 455.60 455.60 66.01 66.01 0.00 0.00 0.00 0.00 10:45:01 AM eth0 314.83 95.35 1424.39 26.14 0.00 0.00 0.00 0.00 10:45:01 AM docker0 199.18 208.40 30.37 32.76 0.00 0.00 0.00 0.00 10:45:01 AM vethd5993b4 175.49 183.09 30.23 26.03 0.00 0.00 0.00 0.00 10:45:01 AM veth03b6119 23.69 26.01 2.87 7.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 1221.81 1221.81 217.08 217.08 0.00 0.00 0.00 0.00 10:46:01 AM eth0 120.88 88.92 244.20 34.45 0.00 0.00 0.00 0.00 10:46:01 AM docker0 521.59 536.02 106.55 102.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:47:01 AM eth0 190.60 145.25 2081.01 25.18 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 255.47 187.97 2246.95 134.24 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.72 150.72 24.31 24.31 0.00 0.00 0.00 0.00 Average: eth0 220.47 146.52 2074.27 43.23 0.00 0.00 0.00 0.00 Average: docker0 61.17 63.30 11.57 11.39 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) 04/01/2026 _x86_64_ (8 CPU) 10:35:18 LINUX RESTART (8 CPU) 10:36:01 AM CPU %user %nice %system %iowait %steal %idle 10:37:01 AM all 8.90 0.00 0.92 1.36 0.05 88.77 10:37:01 AM 0 9.53 0.00 0.92 0.65 0.05 88.85 10:37:01 AM 1 14.44 0.00 1.27 1.20 0.05 83.04 10:37:01 AM 2 4.43 0.00 0.50 0.63 0.07 94.37 10:37:01 AM 3 11.24 0.00 1.35 2.72 0.07 84.61 10:37:01 AM 4 11.13 0.00 0.98 1.77 0.05 86.06 10:37:01 AM 5 8.45 0.00 0.97 1.02 0.07 89.49 10:37:01 AM 6 2.79 0.00 0.47 1.97 0.02 94.76 10:37:01 AM 7 9.19 0.00 0.87 0.90 0.05 88.99 10:38:01 AM all 12.99 0.00 0.87 5.73 0.07 80.34 10:38:01 AM 0 9.67 0.00 0.74 3.17 0.07 86.35 10:38:01 AM 1 16.90 0.00 1.52 15.90 0.08 65.59 10:38:01 AM 2 8.97 0.00 1.17 10.29 0.08 79.48 10:38:01 AM 3 13.94 0.00 0.85 4.73 0.07 80.41 10:38:01 AM 4 9.13 0.00 1.02 5.69 0.07 84.09 10:38:01 AM 5 15.64 0.00 0.67 1.92 0.07 81.71 10:38:01 AM 6 8.77 0.00 0.50 1.47 0.05 89.21 10:38:01 AM 7 20.92 0.00 0.47 2.69 0.07 75.85 10:39:01 AM all 19.59 0.00 0.62 11.32 0.06 68.41 10:39:01 AM 0 13.98 0.00 0.38 3.37 0.05 82.21 10:39:01 AM 1 7.11 0.00 0.82 22.94 0.07 69.07 10:39:01 AM 2 27.25 0.00 0.30 0.48 0.07 71.90 10:39:01 AM 3 23.99 0.00 0.59 3.19 0.07 72.17 10:39:01 AM 4 19.41 0.00 0.38 14.27 0.07 65.87 10:39:01 AM 5 31.21 0.00 1.42 21.02 0.08 46.27 10:39:01 AM 6 16.02 0.00 0.47 16.52 0.05 66.95 10:39:01 AM 7 17.75 0.00 0.60 8.76 0.05 72.84 10:40:00 AM all 35.40 0.00 2.34 2.76 0.12 59.37 10:40:00 AM 0 46.81 0.00 1.98 9.04 0.14 42.04 10:40:00 AM 1 35.29 0.00 1.96 4.98 0.10 57.66 10:40:00 AM 2 29.76 0.00 2.97 1.30 0.12 65.86 10:40:00 AM 3 35.63 0.00 2.63 1.13 0.12 60.50 10:40:00 AM 4 38.50 0.00 1.75 0.02 0.12 59.61 10:40:00 AM 5 28.32 0.00 1.76 1.31 0.12 68.49 10:40:00 AM 6 26.60 0.00 3.20 0.00 0.12 70.08 10:40:00 AM 7 42.32 0.00 2.51 4.36 0.12 50.69 10:40:01 AM all 17.60 0.00 7.69 0.30 0.00 74.41 10:40:01 AM 0 14.46 0.00 3.61 0.00 0.00 81.93 10:40:01 AM 1 17.65 0.00 4.71 0.00 0.00 77.65 10:40:01 AM 2 29.41 0.00 8.24 0.00 0.00 62.35 10:40:01 AM 3 16.47 0.00 7.06 0.00 0.00 76.47 10:40:01 AM 4 10.98 0.00 6.10 0.00 0.00 82.93 10:40:01 AM 5 17.65 0.00 5.88 1.18 0.00 75.29 10:40:01 AM 6 15.12 0.00 6.98 1.16 0.00 76.74 10:40:01 AM 7 18.82 0.00 18.82 0.00 0.00 62.35 10:41:01 AM all 11.38 0.00 0.90 5.28 0.05 82.39 10:41:01 AM 0 12.09 0.00 1.12 10.15 0.05 76.59 10:41:01 AM 1 9.19 0.00 0.85 3.37 0.07 86.52 10:41:01 AM 2 10.47 0.00 0.65 1.99 0.05 86.84 10:41:01 AM 3 5.60 0.00 1.17 18.85 0.05 74.32 10:41:01 AM 4 29.32 0.00 1.17 5.24 0.07 64.20 10:41:01 AM 5 9.19 0.00 0.80 0.92 0.03 89.06 10:41:01 AM 6 8.44 0.00 0.62 1.49 0.03 89.42 10:41:01 AM 7 6.70 0.00 0.85 0.25 0.03 92.17 10:42:01 AM all 21.11 0.00 2.20 0.88 0.10 75.71 10:42:01 AM 0 23.96 0.00 2.45 0.32 0.12 73.16 10:42:01 AM 1 27.58 0.00 2.29 0.55 0.10 69.47 10:42:01 AM 2 18.14 0.00 1.99 0.95 0.10 78.81 10:42:01 AM 3 25.97 0.00 2.63 1.86 0.12 69.43 10:42:01 AM 4 13.57 0.00 1.77 1.40 0.10 83.16 10:42:01 AM 5 18.64 0.00 2.35 0.64 0.10 78.28 10:42:01 AM 6 19.13 0.00 1.79 0.82 0.10 78.16 10:42:01 AM 7 21.85 0.00 2.33 0.47 0.10 75.26 10:43:01 AM all 6.32 0.00 1.03 0.19 0.06 92.40 10:43:01 AM 0 5.68 0.00 1.12 0.08 0.07 93.05 10:43:01 AM 1 7.53 0.00 1.10 0.12 0.08 91.17 10:43:01 AM 2 5.00 0.00 1.49 0.08 0.07 93.36 10:43:01 AM 3 6.00 0.00 1.32 0.48 0.05 92.14 10:43:01 AM 4 7.06 0.00 0.87 0.65 0.07 91.35 10:43:01 AM 5 6.72 0.00 0.92 0.08 0.05 92.22 10:43:01 AM 6 5.77 0.00 0.70 0.00 0.03 93.50 10:43:01 AM 7 6.82 0.00 0.72 0.00 0.05 92.41 10:44:01 AM all 36.94 0.00 1.24 1.72 0.10 60.00 10:44:01 AM 0 34.94 0.00 1.20 0.00 0.10 63.76 10:44:01 AM 1 33.67 0.00 0.89 4.43 0.08 60.93 10:44:01 AM 2 50.93 0.00 1.22 1.79 0.12 45.95 10:44:01 AM 3 15.59 0.00 1.44 7.30 0.10 75.57 10:44:01 AM 4 29.95 0.00 1.17 0.00 0.08 68.79 10:44:01 AM 5 44.42 0.00 1.27 0.00 0.10 54.21 10:44:01 AM 6 32.84 0.00 0.75 0.00 0.08 66.33 10:44:01 AM 7 53.21 0.00 1.99 0.23 0.12 44.45 10:45:01 AM all 26.03 0.00 1.94 0.95 0.12 70.96 10:45:01 AM 0 27.34 0.00 1.52 0.37 0.12 70.65 10:45:01 AM 1 27.32 0.00 2.60 2.76 0.13 67.19 10:45:01 AM 2 38.43 0.00 2.56 0.07 0.12 58.82 10:45:01 AM 3 24.16 0.00 1.84 0.10 0.08 73.81 10:45:01 AM 4 20.90 0.00 1.93 0.24 0.13 76.80 10:45:01 AM 5 25.15 0.00 1.86 0.72 0.12 72.15 10:45:01 AM 6 23.75 0.00 1.76 0.47 0.13 73.89 10:45:01 AM 7 21.18 0.00 1.44 2.88 0.10 74.40 10:46:01 AM all 19.62 0.06 2.01 0.92 0.10 77.29 10:46:01 AM 0 20.33 0.07 2.42 0.15 0.12 76.92 10:46:01 AM 1 26.02 0.18 1.59 1.24 0.10 70.86 10:46:01 AM 2 24.32 0.00 1.46 1.37 0.08 72.77 10:46:01 AM 3 21.15 0.20 2.55 1.01 0.10 74.99 10:46:01 AM 4 16.04 0.00 2.27 0.10 0.10 81.49 10:46:01 AM 5 18.48 0.00 2.05 0.17 0.10 79.21 10:46:01 AM 6 12.01 0.00 1.98 3.34 0.10 82.57 10:46:01 AM 7 18.56 0.07 1.74 0.02 0.08 79.53 10:46:01 AM CPU %user %nice %system %iowait %steal %idle 10:47:01 AM all 33.48 0.00 1.57 0.15 0.09 64.72 10:47:01 AM 0 44.72 0.00 1.29 0.05 0.10 53.84 10:47:01 AM 1 43.49 0.00 1.72 0.30 0.10 54.38 10:47:01 AM 2 17.14 0.00 1.51 0.00 0.08 81.27 10:47:01 AM 3 25.67 0.00 1.86 0.27 0.08 72.12 10:47:01 AM 4 44.40 0.00 1.61 0.05 0.10 53.84 10:47:01 AM 5 44.22 0.00 1.29 0.38 0.08 54.03 10:47:01 AM 6 21.20 0.00 1.98 0.02 0.07 76.74 10:47:01 AM 7 26.96 0.00 1.34 0.10 0.07 71.54 10:48:01 AM all 30.15 0.00 1.04 1.77 0.08 66.95 10:48:01 AM 0 44.17 0.00 0.50 0.02 0.10 55.22 10:48:01 AM 1 34.32 0.00 1.55 1.55 0.10 62.47 10:48:01 AM 2 43.22 0.00 2.22 0.37 0.10 54.09 10:48:01 AM 3 43.62 0.00 0.63 3.73 0.10 51.92 10:48:01 AM 4 8.57 0.00 0.75 2.25 0.05 88.38 10:48:01 AM 5 18.19 0.00 1.40 0.03 0.07 80.30 10:48:01 AM 6 39.72 0.00 0.48 0.12 0.10 59.58 10:48:01 AM 7 9.41 0.00 0.75 6.12 0.03 83.69 Average: all 21.80 0.01 1.40 2.75 0.08 73.97 Average: 0 24.38 0.01 1.30 2.27 0.09 71.95 Average: 1 23.54 0.02 1.52 4.94 0.09 69.89 Average: 2 23.17 0.00 1.51 1.61 0.09 73.63 Average: 3 21.02 0.02 1.58 3.78 0.08 73.52 Average: 4 20.63 0.00 1.31 2.64 0.08 75.33 Average: 5 22.37 0.00 1.40 2.35 0.08 73.79 Average: 6 18.07 0.00 1.23 2.19 0.07 78.44 Average: 7 21.20 0.01 1.32 2.23 0.07 75.18