---> uname -a: Linux prd-centos8-docker-8c-8g-11679.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25285 19 5463 30275 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:36:8f:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe36:8fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6b:8f:06 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::42:90ff:fe6b:8f06/64 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) 11/10/2025 _x86_64_ (8 CPU) 15:40:02 LINUX RESTART (8 CPU) 03:41:01 PM tps rtps wtps bread/s bwrtn/s 03:42:01 PM 307.30 17.73 289.57 3839.89 13561.66 03:43:01 PM 106.81 1.45 105.36 377.21 11981.42 03:44:01 PM 63.44 0.15 63.29 104.12 22863.27 03:45:01 PM 75.76 0.45 75.31 385.20 17818.16 03:46:01 PM 23.22 0.48 22.74 21.46 510.24 03:47:01 PM 3.53 0.00 3.53 0.00 88.17 03:48:01 PM 108.80 0.00 108.80 0.00 23964.00 03:49:01 PM 20.18 0.00 20.18 0.00 604.42 03:50:01 PM 156.33 0.00 156.33 0.00 1597.25 03:51:01 PM 30.32 2.47 27.86 4486.64 1426.36 Average: 89.57 2.27 87.30 921.43 9441.36 03:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 PM 27994764 30186320 4660948 14.27 2688 2502540 2822832 8.38 228852 3941344 304316 03:43:01 PM 27264756 29542100 5390956 16.51 2688 2585552 2831324 8.40 281220 4605548 45480 03:44:01 PM 25676200 29076116 6979512 21.37 2688 3683692 3204608 9.51 347680 6033564 486936 03:45:01 PM 25212576 28628120 7443136 22.79 2688 3697912 3557248 10.55 439900 6396416 476 03:46:01 PM 24895112 28316848 7760600 23.76 2688 3703832 3777248 11.21 442496 6709852 84 03:47:01 PM 25895220 29325244 6760492 20.70 2688 3712252 2939868 8.72 445116 5713856 7940 03:48:01 PM 24255428 28393360 8400284 25.72 2688 4403908 4356076 12.92 543312 7194952 64 03:49:01 PM 22845592 27013600 9810120 30.04 2688 4437012 6444196 19.12 555500 8581912 284 03:50:01 PM 24405464 28511304 8250248 25.26 2688 4362240 3704948 10.99 550324 7045092 15536 03:51:01 PM 25476252 30575360 7179460 21.99 2688 5347000 3251220 9.65 727740 5788744 837796 Average: 25392136 28956837 7263576 22.24 2688 3843594 3688957 10.95 456214 6201128 169891 03:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 422.10 336.81 5464.16 63.16 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 117.16 98.73 910.71 23.01 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 342.04 198.65 9541.05 30.26 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 23.93 23.93 2.27 2.27 0.00 0.00 0.00 0.00 03:45:01 PM eth0 58.61 41.95 24.19 23.66 0.00 0.00 0.00 0.00 03:45:01 PM docker0 7.66 8.56 1.02 1.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 65.00 65.00 4.14 4.14 0.00 0.00 0.00 0.00 03:46:01 PM eth0 289.84 208.03 77.70 85.25 0.00 0.00 0.00 0.00 03:46:01 PM docker0 4.71 5.61 0.81 0.87 0.00 0.00 0.00 0.00 03:47:01 PM lo 59.39 59.39 2.90 2.90 0.00 0.00 0.00 0.00 03:47:01 PM eth0 243.19 190.20 67.35 70.05 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:48:01 PM eth0 656.61 282.59 3019.20 35.10 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM veth111ae88 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:48:01 PM veth113ec28 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:49:01 PM lo 405.58 405.58 58.59 58.59 0.00 0.00 0.00 0.00 03:49:01 PM eth0 61.77 39.06 23.40 21.83 0.00 0.00 0.00 0.00 03:49:01 PM docker0 169.74 176.72 26.42 28.26 0.00 0.00 0.00 0.00 03:49:01 PM veth111ae88 146.11 153.19 26.07 22.47 0.00 0.00 0.00 0.00 03:49:01 PM veth113ec28 23.63 24.05 2.68 6.04 0.00 0.00 0.00 0.00 03:50:01 PM lo 1163.70 1163.70 207.78 207.78 0.00 0.00 0.00 0.00 03:50:01 PM eth0 119.28 87.57 278.83 34.84 0.00 0.00 0.00 0.00 03:50:01 PM docker0 492.84 505.48 102.39 96.68 0.00 0.00 0.00 0.00 03:51:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 03:51:01 PM eth0 72.44 60.46 1252.20 14.98 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.89 171.89 27.58 27.58 0.00 0.00 0.00 0.00 Average: eth0 238.30 154.40 2065.73 40.21 0.00 0.00 0.00 0.00 Average: docker0 67.50 69.64 13.06 12.68 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) 11/10/2025 _x86_64_ (8 CPU) 15:40:02 LINUX RESTART (8 CPU) 03:41:01 PM CPU %user %nice %system %iowait %steal %idle 03:42:01 PM all 24.63 0.00 1.44 1.05 0.08 72.80 03:42:01 PM 0 22.36 0.00 0.99 0.97 0.07 75.62 03:42:01 PM 1 36.98 0.00 2.37 1.04 0.10 59.51 03:42:01 PM 2 26.51 0.00 1.17 0.42 0.07 71.83 03:42:01 PM 3 28.55 0.00 1.30 0.35 0.08 69.71 03:42:01 PM 4 21.11 0.00 0.92 0.48 0.05 77.44 03:42:01 PM 5 21.71 0.00 1.37 1.67 0.08 75.16 03:42:01 PM 6 24.83 0.00 1.89 1.67 0.08 71.52 03:42:01 PM 7 15.00 0.00 1.51 1.79 0.08 81.62 03:43:01 PM all 30.34 0.00 0.83 0.43 0.08 68.32 03:43:01 PM 0 37.19 0.00 1.23 0.03 0.10 61.44 03:43:01 PM 1 21.15 0.00 0.77 0.78 0.08 77.22 03:43:01 PM 2 31.64 0.00 1.67 1.02 0.08 65.59 03:43:01 PM 3 27.71 0.00 0.57 0.32 0.08 71.33 03:43:01 PM 4 43.04 0.00 0.23 0.20 0.07 56.46 03:43:01 PM 5 28.80 0.00 0.57 0.20 0.07 70.37 03:43:01 PM 6 14.24 0.00 0.68 0.20 0.07 84.81 03:43:01 PM 7 38.98 0.00 0.92 0.67 0.07 59.37 03:44:01 PM all 21.57 0.00 2.11 0.54 0.06 75.71 03:44:01 PM 0 21.17 0.00 1.86 0.02 0.05 76.90 03:44:01 PM 1 11.94 0.00 2.67 0.44 0.05 84.91 03:44:01 PM 2 24.14 0.00 2.02 0.60 0.05 73.19 03:44:01 PM 3 12.12 0.00 3.05 0.05 0.05 84.73 03:44:01 PM 4 49.02 0.00 2.08 2.62 0.08 46.20 03:44:01 PM 5 19.20 0.00 1.54 0.39 0.07 78.80 03:44:01 PM 6 13.57 0.00 1.75 0.22 0.07 84.40 03:44:01 PM 7 21.40 0.00 1.95 0.02 0.07 76.57 03:45:01 PM all 22.30 0.00 1.79 0.54 0.07 75.31 03:45:01 PM 0 26.27 0.00 1.60 0.02 0.08 72.02 03:45:01 PM 1 20.10 0.00 2.13 1.17 0.07 76.54 03:45:01 PM 2 19.25 0.00 1.69 0.52 0.07 78.48 03:45:01 PM 3 18.87 0.00 1.57 0.08 0.07 79.41 03:45:01 PM 4 19.93 0.00 1.82 0.87 0.07 77.31 03:45:01 PM 5 36.76 0.00 1.87 0.35 0.08 60.93 03:45:01 PM 6 15.51 0.00 1.79 0.58 0.07 82.05 03:45:01 PM 7 21.72 0.00 1.81 0.69 0.07 75.72 03:46:01 PM all 11.66 0.00 1.58 0.05 0.08 86.63 03:46:01 PM 0 8.44 0.00 1.12 0.03 0.08 90.33 03:46:01 PM 1 15.50 0.00 2.17 0.03 0.08 82.21 03:46:01 PM 2 13.88 0.00 1.72 0.05 0.08 84.26 03:46:01 PM 3 14.78 0.00 1.64 0.03 0.07 83.48 03:46:01 PM 4 14.28 0.00 1.19 0.08 0.08 84.37 03:46:01 PM 5 8.25 0.00 1.51 0.03 0.08 90.12 03:46:01 PM 6 7.11 0.00 1.39 0.03 0.07 91.41 03:46:01 PM 7 11.08 0.00 1.94 0.08 0.07 86.83 03:47:01 PM all 2.74 0.00 0.77 0.00 0.05 96.44 03:47:01 PM 0 1.74 0.00 0.32 0.00 0.05 97.89 03:47:01 PM 1 3.34 0.00 1.39 0.00 0.07 95.21 03:47:01 PM 2 2.18 0.00 0.97 0.00 0.05 96.80 03:47:01 PM 3 2.84 0.00 1.67 0.00 0.07 95.42 03:47:01 PM 4 3.12 0.00 0.70 0.03 0.03 96.11 03:47:01 PM 5 2.32 0.00 0.35 0.00 0.05 97.27 03:47:01 PM 6 2.39 0.00 0.55 0.00 0.05 97.01 03:47:01 PM 7 3.97 0.00 0.22 0.00 0.05 95.76 03:48:01 PM all 34.53 0.00 1.88 0.68 0.09 62.83 03:48:01 PM 0 27.95 0.00 1.77 0.02 0.08 70.17 03:48:01 PM 1 51.34 0.00 1.71 1.04 0.10 45.81 03:48:01 PM 2 43.35 0.00 1.91 0.55 0.10 54.08 03:48:01 PM 3 22.97 0.00 1.57 1.36 0.08 74.02 03:48:01 PM 4 40.03 0.00 2.33 0.13 0.10 57.41 03:48:01 PM 5 28.35 0.00 2.28 1.36 0.07 67.95 03:48:01 PM 6 42.83 0.00 2.00 0.77 0.10 54.30 03:48:01 PM 7 19.45 0.00 1.44 0.18 0.05 78.88 03:49:01 PM all 25.60 0.00 1.12 0.03 0.08 73.18 03:49:01 PM 0 30.21 0.00 1.25 0.02 0.08 68.43 03:49:01 PM 1 35.41 0.00 1.57 0.07 0.10 62.85 03:49:01 PM 2 26.77 0.00 0.89 0.03 0.08 72.23 03:49:01 PM 3 16.83 0.00 1.17 0.05 0.07 81.88 03:49:01 PM 4 18.94 0.00 0.97 0.02 0.08 79.99 03:49:01 PM 5 31.43 0.00 0.70 0.00 0.08 67.78 03:49:01 PM 6 23.74 0.00 1.05 0.00 0.08 75.12 03:49:01 PM 7 21.41 0.00 1.30 0.02 0.08 77.19 03:50:01 PM all 20.83 0.00 1.91 0.28 0.09 76.90 03:50:01 PM 0 25.57 0.00 1.69 0.03 0.10 72.61 03:50:01 PM 1 24.14 0.00 1.56 0.02 0.08 74.20 03:50:01 PM 2 21.48 0.00 1.47 0.02 0.08 76.95 03:50:01 PM 3 23.06 0.00 1.98 0.05 0.10 74.81 03:50:01 PM 4 24.27 0.00 2.01 0.05 0.08 73.59 03:50:01 PM 5 18.74 0.00 1.56 0.05 0.08 79.57 03:50:01 PM 6 16.10 0.00 1.66 0.02 0.07 82.15 03:50:01 PM 7 13.24 0.00 3.35 1.98 0.10 81.33 03:51:01 PM all 30.02 0.00 1.38 0.12 0.10 68.37 03:51:01 PM 0 58.89 0.00 1.86 0.00 0.13 39.12 03:51:01 PM 1 43.13 0.00 1.20 0.17 0.12 55.39 03:51:01 PM 2 29.72 0.00 2.09 0.00 0.10 68.09 03:51:01 PM 3 22.09 0.00 0.95 0.03 0.08 76.84 03:51:01 PM 4 13.70 0.00 1.69 0.18 0.08 84.35 03:51:01 PM 5 14.81 0.00 1.14 0.22 0.10 83.74 03:51:01 PM 6 29.45 0.00 1.37 0.22 0.10 68.87 03:51:01 PM 7 28.43 0.00 0.79 0.15 0.08 70.55 Average: all 22.42 0.00 1.48 0.37 0.08 75.65 Average: 0 25.98 0.00 1.37 0.11 0.08 72.45 Average: 1 26.30 0.00 1.75 0.48 0.09 71.39 Average: 2 23.89 0.00 1.56 0.32 0.08 74.15 Average: 3 18.99 0.00 1.55 0.23 0.08 79.16 Average: 4 24.73 0.00 1.39 0.47 0.07 73.34 Average: 5 21.04 0.00 1.29 0.43 0.08 77.17 Average: 6 18.97 0.00 1.41 0.37 0.08 79.17 Average: 7 19.47 0.00 1.52 0.56 0.07 78.38