---> uname -a: Linux prd-centos8-docker-8c-8g-16210.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1963 24380 19 5546 29453 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:c9:b0:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fec9:b0db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:2d:30:1a 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:f9ff:fe2d:301a/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) 11/29/2025 _x86_64_ (8 CPU) 06:32:56 LINUX RESTART (8 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 290.62 17.66 272.96 3758.21 15128.34 06:36:01 AM 112.60 1.57 111.03 477.04 11572.78 06:37:01 AM 30.09 0.17 29.93 32.53 2661.19 06:38:01 AM 111.49 0.50 110.99 393.67 39066.67 06:39:01 AM 27.90 0.47 27.44 14.79 560.57 06:40:01 AM 26.00 0.00 26.00 0.00 870.72 06:41:01 AM 98.92 0.00 98.92 0.00 23564.22 06:42:01 AM 13.35 0.00 13.35 0.00 498.80 06:43:01 AM 152.99 2.47 150.52 4491.25 2020.30 06:44:01 AM 45.75 2.60 43.15 73.58 29995.70 Average: 90.97 2.54 88.43 924.05 12595.09 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 28484432 30644576 4171280 12.77 2688 2471208 1807372 5.36 220616 3457724 212088 06:36:01 AM 27272136 29618332 5383576 16.49 2688 2653876 2736324 8.12 285532 4591460 62120 06:37:01 AM 25415152 29001120 7240560 22.17 2688 3882496 3468180 10.29 341832 6351708 1225844 06:38:01 AM 24815532 28298352 7840180 24.01 2688 3763812 5006772 14.86 441296 6780536 136 06:39:01 AM 24955692 28444872 7700020 23.58 2688 3770552 3678560 10.91 447796 6639384 112 06:40:01 AM 25261652 29001472 7394060 22.64 2688 4018444 3157192 9.37 510640 6269768 234188 06:41:01 AM 22875336 27099464 9780376 29.95 2688 4491492 6522568 19.35 558556 8544648 1496 06:42:01 AM 22552484 26808972 10103228 30.94 2688 4524728 6605916 19.60 560044 8864336 1892 06:43:01 AM 23728008 28870308 8927704 27.34 2688 5391136 3470204 10.30 713400 7547544 828584 06:44:01 AM 25040064 30236500 7615648 23.32 2688 5442644 2140208 6.35 975012 5976388 16 Average: 25040049 28802397 7615663 23.32 2688 4041039 3859330 11.45 505472 6502350 256648 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 378.27 304.12 5034.80 64.47 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 197.02 143.89 2470.93 28.23 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 364.46 239.39 9543.50 31.29 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 7.05 7.05 0.59 0.59 0.00 0.00 0.00 0.00 06:38:01 AM eth0 15.36 13.71 3.51 6.01 0.00 0.00 0.00 0.00 06:38:01 AM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 06:38:01 AM veth558d19b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 76.26 76.26 5.68 5.68 0.00 0.00 0.00 0.00 06:39:01 AM eth0 228.45 158.75 63.05 69.64 0.00 0.00 0.00 0.00 06:39:01 AM docker0 11.34 12.73 1.67 1.64 0.00 0.00 0.00 0.00 06:40:01 AM lo 26.61 26.61 1.31 1.31 0.00 0.00 0.00 0.00 06:40:01 AM eth0 168.46 133.26 751.68 49.49 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 54.61 54.61 7.82 7.82 0.00 0.00 0.00 0.00 06:41:01 AM eth0 457.49 141.68 2272.79 13.58 0.00 0.00 0.00 0.00 06:41:01 AM docker0 23.87 27.00 3.25 4.73 0.00 0.00 0.00 0.00 06:41:01 AM vethec1aa20 19.84 22.32 2.99 3.95 0.00 0.00 0.00 0.00 06:41:01 AM veth4cc7ac9 4.03 5.38 0.59 1.04 0.00 0.00 0.00 0.00 06:42:01 AM lo 1485.39 1485.39 260.18 260.18 0.00 0.00 0.00 0.00 06:42:01 AM eth0 103.85 68.82 33.16 37.34 0.00 0.00 0.00 0.00 06:42:01 AM docker0 648.86 667.97 126.86 123.26 0.00 0.00 0.00 0.00 06:42:01 AM vethec1aa20 591.55 611.41 129.21 93.72 0.00 0.00 0.00 0.01 06:42:01 AM veth4cc7ac9 57.31 56.59 6.52 29.54 0.00 0.00 0.00 0.00 06:43:01 AM lo 91.10 91.10 9.95 9.95 0.00 0.00 0.00 0.00 06:43:01 AM eth0 82.45 72.84 1496.51 13.62 0.00 0.00 0.00 0.00 06:43:01 AM docker0 37.09 37.01 5.07 4.55 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 338.62 184.79 391.50 287.42 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.08 174.08 28.55 28.55 0.00 0.00 0.00 0.00 Average: eth0 233.45 146.12 2206.02 60.11 0.00 0.00 0.00 0.00 Average: docker0 72.27 74.66 13.71 13.44 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) 11/29/2025 _x86_64_ (8 CPU) 06:32:56 LINUX RESTART (8 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 18.12 0.00 1.33 1.66 0.08 78.81 06:35:01 AM 0 11.79 0.00 1.39 2.64 0.07 84.11 06:35:01 AM 1 16.95 0.00 1.29 1.84 0.10 79.82 06:35:01 AM 2 15.39 0.00 1.17 1.27 0.07 82.10 06:35:01 AM 3 29.72 0.00 2.24 1.14 0.10 66.80 06:35:01 AM 4 14.75 0.00 1.19 1.71 0.05 82.30 06:35:01 AM 5 28.68 0.00 1.20 1.96 0.08 68.08 06:35:01 AM 6 13.42 0.00 1.10 1.34 0.08 84.06 06:35:01 AM 7 14.21 0.00 1.09 1.37 0.07 83.27 06:36:01 AM all 37.59 0.00 1.11 0.74 0.08 60.49 06:36:01 AM 0 34.03 0.00 1.79 0.37 0.08 63.73 06:36:01 AM 1 45.51 0.00 0.90 1.04 0.08 52.47 06:36:01 AM 2 34.45 0.00 1.52 2.11 0.08 61.84 06:36:01 AM 3 49.31 0.00 0.40 0.02 0.07 50.21 06:36:01 AM 4 43.07 0.00 0.69 0.40 0.08 55.76 06:36:01 AM 5 33.33 0.00 1.10 0.28 0.08 65.19 06:36:01 AM 6 37.86 0.00 1.56 0.95 0.07 59.57 06:36:01 AM 7 23.14 0.00 0.89 0.74 0.08 75.16 06:37:01 AM all 21.81 0.00 1.51 0.13 0.06 76.49 06:37:01 AM 0 12.12 0.00 0.84 0.00 0.10 86.95 06:37:01 AM 1 53.83 0.00 2.65 0.05 0.07 43.41 06:37:01 AM 2 16.68 0.00 1.12 0.00 0.05 82.15 06:37:01 AM 3 23.59 0.00 1.51 0.00 0.05 74.86 06:37:01 AM 4 19.99 0.00 1.01 0.05 0.07 78.89 06:37:01 AM 5 10.06 0.00 1.76 0.10 0.05 88.03 06:37:01 AM 6 21.20 0.00 1.17 0.84 0.03 76.76 06:37:01 AM 7 17.05 0.00 2.04 0.00 0.03 80.87 06:38:01 AM all 19.70 0.00 2.34 1.33 0.07 76.55 06:38:01 AM 0 23.59 0.00 2.86 0.27 0.07 73.21 06:38:01 AM 1 16.75 0.00 2.47 2.50 0.07 78.22 06:38:01 AM 2 15.06 0.00 2.68 1.68 0.10 80.48 06:38:01 AM 3 14.15 0.00 2.15 2.28 0.07 81.35 06:38:01 AM 4 15.38 0.00 1.89 0.37 0.07 82.29 06:38:01 AM 5 13.82 0.00 1.98 2.25 0.07 81.89 06:38:01 AM 6 37.99 0.00 2.38 0.37 0.07 59.19 06:38:01 AM 7 20.82 0.00 2.33 0.97 0.07 75.81 06:39:01 AM all 17.73 0.00 2.08 0.05 0.09 80.05 06:39:01 AM 0 15.65 0.00 1.71 0.00 0.08 82.56 06:39:01 AM 1 19.03 0.00 2.23 0.12 0.10 78.52 06:39:01 AM 2 15.79 0.00 2.51 0.03 0.08 81.58 06:39:01 AM 3 21.52 0.00 2.11 0.03 0.08 76.26 06:39:01 AM 4 17.76 0.00 2.33 0.08 0.08 79.74 06:39:01 AM 5 19.05 0.00 2.35 0.05 0.08 78.47 06:39:01 AM 6 17.33 0.00 1.74 0.05 0.08 80.79 06:39:01 AM 7 15.72 0.00 1.67 0.03 0.08 82.49 06:40:01 AM all 29.96 0.00 1.24 0.06 0.08 68.66 06:40:01 AM 0 40.38 0.00 0.66 0.08 0.08 58.79 06:40:01 AM 1 27.48 0.00 1.07 0.17 0.07 71.22 06:40:01 AM 2 30.47 0.00 1.44 0.07 0.10 67.93 06:40:01 AM 3 16.37 0.00 1.27 0.00 0.07 82.29 06:40:01 AM 4 26.44 0.00 0.98 0.02 0.07 72.50 06:40:01 AM 5 37.36 0.00 1.75 0.03 0.07 60.78 06:40:01 AM 6 34.80 0.00 1.00 0.07 0.08 64.04 06:40:01 AM 7 26.47 0.00 1.75 0.03 0.07 71.68 06:41:01 AM all 24.95 0.00 1.56 0.99 0.07 72.43 06:41:01 AM 0 17.02 0.00 1.19 0.96 0.07 80.77 06:41:01 AM 1 23.79 0.00 1.78 0.35 0.08 73.99 06:41:01 AM 2 19.42 0.00 1.88 2.63 0.07 76.01 06:41:01 AM 3 53.70 0.00 2.31 2.01 0.10 41.88 06:41:01 AM 4 14.29 0.00 1.56 0.08 0.07 84.01 06:41:01 AM 5 27.96 0.00 1.12 0.28 0.07 70.56 06:41:01 AM 6 30.59 0.00 1.39 0.92 0.07 67.03 06:41:01 AM 7 12.80 0.00 1.26 0.67 0.07 85.20 06:42:01 AM all 21.77 0.00 2.05 0.03 0.09 76.05 06:42:01 AM 0 23.13 0.00 1.88 0.05 0.10 74.85 06:42:01 AM 1 20.83 0.00 2.35 0.03 0.10 76.68 06:42:01 AM 2 27.55 0.00 1.83 0.00 0.08 70.54 06:42:01 AM 3 18.47 0.00 2.10 0.02 0.08 79.33 06:42:01 AM 4 22.63 0.00 1.75 0.00 0.10 75.52 06:42:01 AM 5 20.03 0.00 2.57 0.03 0.10 77.27 06:42:01 AM 6 18.84 0.00 2.21 0.02 0.10 78.83 06:42:01 AM 7 22.68 0.00 1.73 0.08 0.08 75.42 06:43:01 AM all 28.22 0.00 1.48 0.43 0.07 69.80 06:43:01 AM 0 24.10 0.00 1.59 1.15 0.08 73.08 06:43:01 AM 1 12.81 0.00 1.34 0.03 0.08 85.74 06:43:01 AM 2 9.77 0.00 1.26 0.07 0.07 88.84 06:43:01 AM 3 56.45 0.00 1.42 0.15 0.07 41.91 06:43:01 AM 4 22.52 0.00 1.98 1.21 0.07 74.23 06:43:01 AM 5 39.22 0.00 1.86 0.38 0.05 58.48 06:43:01 AM 6 25.62 0.00 1.34 0.30 0.07 72.68 06:43:01 AM 7 35.27 0.00 1.07 0.17 0.07 63.43 06:44:01 AM all 27.23 0.00 1.17 0.93 0.06 70.60 06:44:01 AM 0 21.55 0.00 1.30 1.05 0.07 76.03 06:44:01 AM 1 33.46 0.00 1.64 0.23 0.07 64.61 06:44:01 AM 2 16.17 0.00 1.02 2.58 0.08 80.15 06:44:01 AM 3 42.40 0.00 0.83 0.40 0.07 56.29 06:44:01 AM 4 21.78 0.00 0.79 2.39 0.05 74.99 06:44:01 AM 5 17.38 0.00 1.73 0.77 0.07 80.06 06:44:01 AM 6 40.84 0.00 1.51 0.02 0.07 57.57 06:44:01 AM 7 24.19 0.00 0.58 0.02 0.03 75.17 Average: all 24.71 0.00 1.59 0.64 0.07 72.99 Average: 0 22.32 0.00 1.52 0.66 0.08 75.42 Average: 1 27.05 0.00 1.77 0.64 0.08 70.47 Average: 2 20.08 0.00 1.64 1.04 0.08 77.15 Average: 3 32.58 0.00 1.63 0.60 0.08 65.10 Average: 4 21.86 0.00 1.41 0.63 0.07 76.02 Average: 5 24.70 0.00 1.74 0.61 0.07 72.87 Average: 6 27.85 0.00 1.54 0.49 0.07 70.05 Average: 7 21.24 0.00 1.44 0.41 0.07 76.85