---> uname -a: Linux prd-centos8-docker-8c-8g-6430.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1628 22257 19 8005 29788 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:1b:0b:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe1b:b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:b8:61:8c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/25/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 146.43 2.70 143.74 1598.27 10108.90 10:39:01 PM 133.89 13.65 120.24 1692.37 5880.66 10:40:01 PM 148.74 1.50 147.24 629.29 13458.20 10:41:01 PM 70.51 0.00 70.51 0.00 6973.08 10:42:01 PM 108.51 1.98 106.53 136.49 3742.04 10:43:01 PM 99.38 0.03 99.35 19.33 31083.92 10:44:01 PM 1100.78 0.02 1100.77 13.59 60398.38 10:45:01 PM 770.15 0.00 770.15 0.00 40270.05 10:46:01 PM 348.85 0.00 348.85 0.00 13296.15 10:47:01 PM 4.33 0.00 4.33 0.00 1058.74 10:48:01 PM 159.38 6.76 152.62 1283.84 13256.76 10:49:01 PM 639.34 0.67 638.68 67.59 36823.66 Average: 310.89 2.28 308.61 453.40 19697.06 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29448372 31269180 3207340 9.82 2688 2137396 1365504 4.05 158240 2589484 126792 10:39:01 PM 28767664 30847264 3888048 11.91 2688 2389156 1695676 5.03 211792 3184392 196188 10:40:01 PM 27486392 29833188 5169320 15.83 2688 2652536 2576832 7.65 271972 4384092 65984 10:41:01 PM 26937244 29478560 5718468 17.51 2688 2843924 2784068 8.26 287160 4905360 68764 10:42:01 PM 26215168 28894064 6440544 19.72 2688 2977004 3204680 9.51 327280 5573108 121520 10:43:01 PM 23475036 27809412 9180676 28.11 2688 4582880 4226556 12.54 487776 7981456 865408 10:44:01 PM 22249056 27698456 10406656 31.87 2688 5480916 4105760 12.18 528496 8690448 291988 10:45:01 PM 21825340 28294188 10830372 33.17 2688 6385320 3394720 10.07 588716 8862528 344364 10:46:01 PM 19509256 25928816 13146456 40.26 2688 6334320 3784476 11.23 593436 11074528 8 10:47:01 PM 19762960 26212232 12892752 39.48 2688 6363696 3921892 11.64 598284 10820576 364 10:48:01 PM 21071780 28310048 11583932 35.47 2688 7083048 3229108 9.58 684840 9384168 432952 10:49:01 PM 22802492 30516500 9853220 30.17 2688 7555496 1416448 4.20 1306440 7015848 19816 Average: 24129230 28757659 8526482 26.11 2688 4732141 2975477 8.83 503703 7038832 211179 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 116.79 90.07 1177.83 35.66 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 321.14 288.52 3274.32 59.30 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 233.92 176.68 3756.50 23.78 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 158.80 128.16 2962.24 18.91 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 190.49 176.84 1956.57 28.95 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 497.60 364.01 7220.92 41.10 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 144.23 110.52 2085.60 13.27 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 180.97 148.94 2175.30 20.49 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 1.12 0.25 0.20 0.64 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 1.33 0.23 0.19 0.29 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 284.36 222.83 3400.69 37.56 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 347.09 450.06 361.69 7590.33 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.48 179.75 2364.34 655.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/25/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 8.20 0.00 0.87 0.74 0.05 90.14 10:38:01 PM 0 8.75 0.00 0.70 0.68 0.05 89.82 10:38:01 PM 1 1.55 0.00 0.43 0.75 0.05 97.21 10:38:01 PM 2 12.36 0.00 1.44 1.55 0.05 84.59 10:38:01 PM 3 14.20 0.00 0.95 1.02 0.05 83.78 10:38:01 PM 4 10.27 0.00 1.03 0.07 0.03 88.60 10:38:01 PM 5 14.69 0.00 1.45 0.88 0.05 82.92 10:38:01 PM 6 1.72 0.00 0.57 0.15 0.05 97.51 10:38:01 PM 7 2.07 0.00 0.42 0.78 0.05 96.68 10:39:01 PM all 7.54 0.00 0.84 0.85 0.05 90.71 10:39:01 PM 0 5.28 0.00 0.60 0.18 0.05 93.89 10:39:01 PM 1 11.13 0.00 1.10 1.05 0.07 86.64 10:39:01 PM 2 7.34 0.00 1.47 1.62 0.07 89.49 10:39:01 PM 3 7.46 0.00 0.60 0.17 0.05 91.72 10:39:01 PM 4 10.33 0.00 1.14 1.46 0.07 87.01 10:39:01 PM 5 7.38 0.00 0.48 0.50 0.03 91.60 10:39:01 PM 6 4.44 0.00 0.63 0.87 0.05 94.00 10:39:01 PM 7 6.97 0.00 0.67 0.99 0.05 91.32 10:40:01 PM all 37.31 0.00 1.16 2.73 0.09 58.71 10:40:01 PM 0 44.53 0.00 0.75 0.03 0.08 54.60 10:40:01 PM 1 47.81 0.00 1.84 8.03 0.10 42.21 10:40:01 PM 2 11.80 0.00 1.17 8.17 0.08 78.78 10:40:01 PM 3 39.72 0.00 1.41 0.59 0.13 58.16 10:40:01 PM 4 18.72 0.00 0.64 0.32 0.07 80.25 10:40:01 PM 5 32.34 0.00 1.64 2.29 0.08 63.65 10:40:01 PM 6 54.76 0.00 0.95 2.19 0.10 42.00 10:40:01 PM 7 48.78 0.00 0.85 0.23 0.10 50.03 10:41:01 PM all 49.12 0.00 1.35 0.53 0.10 48.90 10:41:01 PM 0 49.21 0.00 1.59 0.39 0.12 48.69 10:41:01 PM 1 58.08 0.00 1.35 0.12 0.12 40.33 10:41:01 PM 2 46.04 0.00 1.24 0.70 0.08 51.94 10:41:01 PM 3 36.27 0.00 1.39 0.44 0.08 61.82 10:41:01 PM 4 63.25 0.00 0.89 0.00 0.12 35.75 10:41:01 PM 5 41.59 0.00 1.47 0.28 0.08 56.57 10:41:01 PM 6 54.07 0.00 1.24 2.04 0.10 42.55 10:41:01 PM 7 44.42 0.00 1.66 0.25 0.10 53.57 10:42:01 PM all 38.96 0.00 1.38 0.55 0.10 59.00 10:42:01 PM 0 46.18 0.00 1.00 0.10 0.10 52.62 10:42:01 PM 1 40.06 0.00 1.15 0.27 0.10 58.42 10:42:01 PM 2 38.54 0.00 1.39 0.17 0.08 59.82 10:42:01 PM 3 40.48 0.00 1.07 0.10 0.10 58.25 10:42:01 PM 4 34.76 0.00 1.69 1.10 0.08 62.37 10:42:01 PM 5 36.73 0.00 1.89 2.31 0.12 58.96 10:42:01 PM 6 39.47 0.00 1.04 0.00 0.10 59.39 10:42:01 PM 7 35.48 0.00 1.82 0.38 0.10 62.21 10:43:01 PM all 15.27 0.00 2.38 2.43 0.09 79.83 10:43:01 PM 0 22.08 0.00 2.19 3.78 0.08 71.88 10:43:01 PM 1 11.25 0.00 1.25 0.13 0.07 87.29 10:43:01 PM 2 4.88 0.00 1.56 10.34 0.10 83.12 10:43:01 PM 3 7.83 0.00 3.24 2.78 0.10 86.05 10:43:01 PM 4 2.60 0.00 2.22 0.13 0.08 94.96 10:43:01 PM 5 12.19 0.00 2.65 0.44 0.07 84.66 10:43:01 PM 6 54.97 0.00 4.77 1.50 0.14 38.62 10:43:01 PM 7 6.70 0.00 1.24 0.33 0.05 91.68 10:44:01 PM all 12.38 0.00 4.84 11.69 0.09 71.00 10:44:01 PM 0 7.06 0.00 4.13 12.56 0.08 76.17 10:44:01 PM 1 4.11 0.00 4.94 7.02 0.08 83.85 10:44:01 PM 2 5.24 0.00 6.04 14.46 0.10 74.16 10:44:01 PM 3 22.16 0.00 4.62 4.48 0.10 68.64 10:44:01 PM 4 12.98 0.00 4.16 3.94 0.08 78.84 10:44:01 PM 5 23.17 0.00 4.14 12.44 0.08 60.16 10:44:01 PM 6 10.21 0.00 3.76 17.08 0.07 68.88 10:44:01 PM 7 14.02 0.00 6.95 21.61 0.08 57.35 10:45:01 PM all 15.48 0.00 3.27 5.93 0.10 75.23 10:45:01 PM 0 6.75 0.00 1.20 0.18 0.08 91.78 10:45:01 PM 1 22.01 0.00 3.07 11.83 0.10 62.99 10:45:01 PM 2 9.90 0.00 2.67 8.77 0.10 78.56 10:45:01 PM 3 5.03 0.00 3.97 2.46 0.10 88.43 10:45:01 PM 4 12.51 0.00 1.31 4.00 0.05 82.13 10:45:01 PM 5 8.01 0.00 5.02 11.10 0.12 75.75 10:45:01 PM 6 46.02 0.00 5.21 3.48 0.13 45.16 10:45:01 PM 7 13.64 0.00 3.70 5.63 0.08 76.94 10:46:01 PM all 23.58 0.00 0.98 2.00 0.08 73.36 10:46:01 PM 0 20.27 0.00 0.83 0.00 0.08 78.81 10:46:01 PM 1 77.38 0.00 2.56 0.00 0.13 19.93 10:46:01 PM 2 14.63 0.00 0.65 1.29 0.07 83.37 10:46:01 PM 3 38.44 0.00 0.98 0.47 0.08 60.02 10:46:01 PM 4 4.39 0.00 1.31 14.03 0.07 80.21 10:46:01 PM 5 21.18 0.00 0.69 0.03 0.07 78.04 10:46:01 PM 6 8.55 0.00 0.43 0.25 0.07 90.70 10:46:01 PM 7 3.77 0.00 0.40 0.00 0.05 95.78 10:47:01 PM all 21.11 0.00 0.83 0.03 0.06 77.97 10:47:01 PM 0 9.70 0.00 0.55 0.00 0.07 89.68 10:47:01 PM 1 14.91 0.00 0.87 0.15 0.05 84.02 10:47:01 PM 2 33.27 0.00 1.05 0.00 0.08 65.60 10:47:01 PM 3 50.08 0.00 0.95 0.00 0.10 48.87 10:47:01 PM 4 10.74 0.00 0.62 0.03 0.07 88.54 10:47:01 PM 5 11.82 0.00 0.98 0.05 0.05 87.09 10:47:01 PM 6 12.74 0.00 0.75 0.00 0.03 86.47 10:47:01 PM 7 25.65 0.00 0.83 0.00 0.03 73.49 10:48:01 PM all 17.16 0.06 2.11 1.10 0.08 79.49 10:48:01 PM 0 8.64 0.00 1.14 0.02 0.10 90.11 10:48:01 PM 1 9.07 0.00 3.21 3.64 0.08 83.99 10:48:01 PM 2 13.11 0.00 1.15 0.00 0.07 85.67 10:48:01 PM 3 2.90 0.00 2.67 0.12 0.07 94.24 10:48:01 PM 4 7.15 0.50 2.47 1.21 0.07 88.61 10:48:01 PM 5 14.98 0.00 1.32 3.76 0.08 79.86 10:48:01 PM 6 39.83 0.00 3.51 0.00 0.08 56.58 10:48:01 PM 7 41.51 0.00 1.41 0.08 0.08 56.92 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 12.38 0.00 2.16 2.94 0.07 82.45 10:49:01 PM 0 8.55 0.00 1.74 1.59 0.07 88.04 10:49:01 PM 1 22.01 0.00 2.93 4.94 0.08 70.04 10:49:01 PM 2 11.01 0.00 2.87 5.09 0.07 80.95 10:49:01 PM 3 20.82 0.00 2.63 0.59 0.08 75.88 10:49:01 PM 4 7.43 0.00 2.03 3.50 0.05 86.99 10:49:01 PM 5 9.33 0.00 2.18 2.75 0.07 85.66 10:49:01 PM 6 9.52 0.00 1.32 4.02 0.07 85.07 10:49:01 PM 7 10.37 0.00 1.59 1.00 0.05 86.99 Average: all 21.55 0.01 1.84 2.62 0.08 73.90 Average: 0 19.76 0.00 1.37 1.62 0.08 77.18 Average: 1 26.63 0.00 2.06 3.15 0.09 68.07 Average: 2 17.37 0.00 1.89 4.33 0.08 76.34 Average: 3 23.81 0.00 2.04 1.10 0.09 72.97 Average: 4 16.27 0.04 1.62 2.48 0.07 79.51 Average: 5 19.46 0.00 1.99 3.06 0.08 75.42 Average: 6 28.00 0.00 2.01 2.62 0.08 67.28 Average: 7 21.11 0.00 1.79 2.59 0.07 74.43