---> uname -a: Linux prd-centos8-docker-8c-8g-4298.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1633 22288 19 7967 29783 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:22:b5:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe22:b5bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:cc:b9:ed 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) 10/21/2025 _x86_64_ (8 CPU) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 141.54 2.78 138.76 1600.00 10876.27 10:39:01 PM 82.42 12.15 70.28 1610.13 5717.26 10:40:01 PM 217.98 3.08 214.90 711.63 14275.72 10:41:01 PM 74.91 0.00 74.91 0.00 7147.10 10:42:01 PM 111.68 1.98 109.70 136.51 4102.95 10:43:01 PM 268.64 0.03 268.61 19.33 55031.12 10:44:01 PM 1193.55 0.02 1193.54 13.60 54521.56 10:45:01 PM 836.91 0.00 836.91 0.00 36107.88 10:46:01 PM 3.93 0.00 3.93 0.00 124.22 10:47:01 PM 2.02 0.00 2.02 0.00 999.97 10:48:01 PM 159.79 0.07 159.72 0.53 13218.94 10:49:01 PM 622.79 0.67 622.13 67.58 37084.54 Average: 309.67 1.73 307.94 346.59 19933.71 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29437972 31261252 3217740 9.85 2688 2140052 1364220 4.05 158192 2593688 135524 10:39:01 PM 29039576 30955140 3616136 11.07 2688 2228040 1664824 4.94 167296 2963788 37024 10:40:01 PM 26993100 29342960 5662612 17.34 2688 2655432 3496500 10.37 273288 4875252 68192 10:41:01 PM 26150540 28697128 6505172 19.92 2688 2848940 4159984 12.34 287728 5687080 70888 10:42:01 PM 26099368 28957120 6556344 20.08 2688 3155680 3210756 9.53 329340 5683696 284600 10:43:01 PM 21861644 27039148 10794068 33.05 2688 5284872 4993624 14.82 487832 9362652 1008932 10:44:01 PM 21655304 27860340 11000408 33.69 2688 6159260 3555124 10.55 538488 9166820 676924 10:45:01 PM 20854708 27273284 11801004 36.14 2688 6336420 3485068 10.34 594448 9783076 8 10:46:01 PM 19157144 25576628 13498568 41.34 2688 6336800 3804760 11.29 595624 11428968 12 10:47:01 PM 20064548 26520424 12591164 38.56 2688 6372868 3934692 11.67 600476 10541904 6700 10:48:01 PM 21156288 28366828 11499424 35.21 2688 7057452 3282728 9.74 682128 9314348 442496 10:49:01 PM 22758332 30438056 9897380 30.31 2688 7525432 1564436 4.64 1306476 7076096 25960 Average: 23769044 28524026 8886668 27.21 2688 4841771 3209726 9.52 501776 7373114 229772 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 112.96 82.14 1316.91 31.46 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 170.49 173.34 677.14 46.13 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 442.60 339.02 6376.94 42.85 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 190.02 145.82 2985.14 20.17 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 202.70 191.07 1943.44 29.55 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 631.92 461.96 9003.26 53.59 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 195.00 151.73 2454.38 20.70 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 3.22 2.33 0.37 0.49 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 0.92 0.23 0.14 0.43 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 1.35 0.32 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 303.76 244.61 3464.37 41.18 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 344.30 453.72 297.80 7583.57 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 216.61 187.19 2376.71 655.88 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) 10/21/2025 _x86_64_ (8 CPU) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 9.01 0.00 0.96 0.85 0.05 89.13 10:38:01 PM 0 5.61 0.00 0.87 0.37 0.07 93.09 10:38:01 PM 1 3.16 0.00 0.58 1.47 0.05 94.74 10:38:01 PM 2 5.21 0.00 0.58 0.74 0.05 93.42 10:38:01 PM 3 33.46 0.00 3.29 1.85 0.08 61.32 10:38:01 PM 4 5.74 0.00 0.42 0.98 0.03 92.82 10:38:01 PM 5 7.37 0.00 0.70 0.87 0.03 91.03 10:38:01 PM 6 7.15 0.00 0.85 0.17 0.03 91.80 10:38:01 PM 7 4.39 0.00 0.42 0.32 0.03 94.84 10:39:01 PM all 3.76 0.00 0.48 0.49 0.04 95.23 10:39:01 PM 0 5.42 0.00 1.02 0.02 0.07 93.48 10:39:01 PM 1 4.29 0.00 0.52 1.15 0.03 94.01 10:39:01 PM 2 2.68 0.00 0.50 0.67 0.03 96.12 10:39:01 PM 3 4.51 0.00 0.50 0.69 0.03 94.27 10:39:01 PM 4 4.99 0.00 0.28 0.00 0.03 94.69 10:39:01 PM 5 3.66 0.00 0.47 0.53 0.03 95.30 10:39:01 PM 6 2.62 0.00 0.25 0.40 0.03 96.69 10:39:01 PM 7 1.87 0.00 0.32 0.47 0.05 97.29 10:40:01 PM all 39.31 0.00 1.36 0.93 0.10 58.29 10:40:01 PM 0 52.62 0.00 0.97 0.03 0.10 46.27 10:40:01 PM 1 44.99 0.00 1.37 0.12 0.12 53.41 10:40:01 PM 2 44.26 0.00 1.49 0.10 0.13 54.01 10:40:01 PM 3 17.94 0.00 1.22 2.34 0.08 78.41 10:40:01 PM 4 54.61 0.00 1.39 0.47 0.12 43.41 10:40:01 PM 5 25.66 0.00 1.96 1.16 0.10 71.12 10:40:01 PM 6 20.16 0.00 1.14 1.71 0.07 76.93 10:40:01 PM 7 54.19 0.00 1.37 1.49 0.10 42.85 10:41:01 PM all 48.86 0.00 1.31 0.38 0.10 49.34 10:41:01 PM 0 47.75 0.00 1.29 0.80 0.12 50.05 10:41:01 PM 1 43.42 0.00 1.37 0.13 0.12 54.96 10:41:01 PM 2 46.29 0.00 1.32 0.10 0.10 52.19 10:41:01 PM 3 43.26 0.00 1.24 0.53 0.08 54.89 10:41:01 PM 4 56.26 0.00 1.34 0.47 0.12 41.82 10:41:01 PM 5 45.69 0.00 1.67 0.52 0.10 52.02 10:41:01 PM 6 52.75 0.00 0.89 0.42 0.08 45.86 10:41:01 PM 7 55.51 0.00 1.40 0.07 0.10 42.92 10:42:01 PM all 33.73 0.00 1.21 0.33 0.08 64.65 10:42:01 PM 0 30.46 0.00 1.17 0.03 0.08 68.25 10:42:01 PM 1 35.62 0.00 0.97 0.12 0.07 63.22 10:42:01 PM 2 55.51 0.00 3.04 1.17 0.10 40.18 10:42:01 PM 3 32.55 0.00 1.27 0.52 0.08 65.58 10:42:01 PM 4 32.49 0.00 0.72 0.13 0.07 66.59 10:42:01 PM 5 24.16 0.00 1.02 0.42 0.07 74.34 10:42:01 PM 6 21.23 0.00 0.82 0.00 0.08 77.86 10:42:01 PM 7 37.83 0.00 0.63 0.28 0.08 61.17 10:43:01 PM all 16.00 0.00 4.61 1.77 0.08 77.54 10:43:01 PM 0 19.22 0.00 8.03 0.41 0.10 72.24 10:43:01 PM 1 4.17 0.00 3.72 0.05 0.10 91.96 10:43:01 PM 2 65.93 0.00 9.19 0.05 0.10 24.72 10:43:01 PM 3 7.28 0.00 2.55 5.82 0.07 84.29 10:43:01 PM 4 7.39 0.00 3.41 1.18 0.08 87.94 10:43:01 PM 5 4.41 0.00 1.89 4.07 0.08 89.54 10:43:01 PM 6 11.14 0.00 1.90 1.63 0.05 85.29 10:43:01 PM 7 8.40 0.00 6.22 0.95 0.08 84.35 10:44:01 PM all 16.53 0.00 4.40 3.63 0.08 75.36 10:44:01 PM 0 4.77 0.00 1.79 9.87 0.07 83.50 10:44:01 PM 1 19.71 0.00 1.79 0.03 0.08 78.38 10:44:01 PM 2 19.94 0.00 6.85 2.76 0.08 70.36 10:44:01 PM 3 9.32 0.00 3.34 2.20 0.08 85.06 10:44:01 PM 4 32.07 0.00 5.35 0.00 0.08 62.49 10:44:01 PM 5 32.00 0.00 5.12 1.13 0.08 61.66 10:44:01 PM 6 3.21 0.00 7.69 12.81 0.08 76.21 10:44:01 PM 7 11.14 0.00 3.28 0.34 0.08 85.16 10:45:01 PM all 21.26 0.00 1.99 2.37 0.07 74.30 10:45:01 PM 0 3.18 0.00 0.62 0.00 0.07 96.14 10:45:01 PM 1 4.18 0.00 2.21 7.61 0.05 85.95 10:45:01 PM 2 79.15 0.00 2.78 0.07 0.10 17.91 10:45:01 PM 3 12.86 0.00 1.52 0.77 0.07 84.78 10:45:01 PM 4 30.04 0.00 2.36 0.32 0.07 67.22 10:45:01 PM 5 20.18 0.00 2.93 1.21 0.08 75.60 10:45:01 PM 6 19.14 0.00 2.82 4.35 0.10 73.59 10:45:01 PM 7 1.40 0.00 0.72 4.66 0.05 93.16 10:46:01 PM all 20.35 0.00 0.76 0.00 0.07 78.82 10:46:01 PM 0 68.66 0.00 1.12 0.00 0.12 30.10 10:46:01 PM 1 7.43 0.00 0.58 0.00 0.05 91.94 10:46:01 PM 2 30.39 0.00 1.28 0.00 0.08 68.24 10:46:01 PM 3 6.62 0.00 0.48 0.00 0.07 92.83 10:46:01 PM 4 14.15 0.00 0.58 0.02 0.07 85.19 10:46:01 PM 5 13.85 0.00 0.77 0.00 0.05 85.33 10:46:01 PM 6 14.37 0.00 0.83 0.00 0.05 84.74 10:46:01 PM 7 7.32 0.00 0.45 0.02 0.05 92.17 10:47:01 PM all 21.96 0.00 1.03 0.02 0.07 76.92 10:47:01 PM 0 44.03 0.00 1.13 0.00 0.10 54.73 10:47:01 PM 1 14.66 0.00 1.17 0.00 0.08 84.09 10:47:01 PM 2 59.50 0.00 1.47 0.00 0.10 38.93 10:47:01 PM 3 9.68 0.00 0.78 0.00 0.05 89.49 10:47:01 PM 4 10.87 0.00 0.67 0.00 0.07 88.39 10:47:01 PM 5 13.30 0.00 1.32 0.17 0.05 85.16 10:47:01 PM 6 10.47 0.00 0.75 0.00 0.05 88.73 10:47:01 PM 7 13.17 0.00 0.98 0.00 0.03 85.81 10:48:01 PM all 17.01 0.00 2.44 0.39 0.08 80.08 10:48:01 PM 0 6.43 0.00 2.81 0.02 0.07 90.67 10:48:01 PM 1 8.09 0.00 1.94 1.79 0.08 88.09 10:48:01 PM 2 21.89 0.00 2.40 0.13 0.08 75.49 10:48:01 PM 3 15.74 0.00 2.49 0.17 0.08 81.52 10:48:01 PM 4 41.12 0.00 3.14 0.05 0.08 55.61 10:48:01 PM 5 14.54 0.00 1.67 0.13 0.07 83.59 10:48:01 PM 6 13.00 0.00 1.47 0.05 0.08 85.39 10:48:01 PM 7 15.25 0.00 3.61 0.76 0.08 80.31 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.55 0.00 2.09 2.34 0.06 84.95 10:49:01 PM 0 8.43 0.00 1.93 2.95 0.08 86.61 10:49:01 PM 1 18.61 0.00 3.53 2.59 0.07 75.21 10:49:01 PM 2 7.50 0.00 2.08 1.66 0.05 88.71 10:49:01 PM 3 9.35 0.00 1.37 2.76 0.07 86.45 10:49:01 PM 4 14.03 0.00 1.99 0.47 0.07 83.45 10:49:01 PM 5 14.62 0.00 2.28 7.77 0.07 75.27 10:49:01 PM 6 5.68 0.00 1.97 0.37 0.05 91.94 10:49:01 PM 7 6.22 0.00 1.61 0.17 0.07 91.93 Average: all 21.53 0.00 1.89 1.12 0.07 75.38 Average: 0 24.74 0.00 1.89 1.21 0.09 72.08 Average: 1 17.37 0.00 1.64 1.25 0.08 79.66 Average: 2 36.53 0.00 2.74 0.62 0.09 60.02 Average: 3 16.88 0.00 1.67 1.47 0.07 79.91 Average: 4 25.31 0.00 1.80 0.34 0.07 72.47 Average: 5 18.27 0.00 1.81 1.50 0.07 78.35 Average: 6 15.09 0.00 1.77 1.81 0.06 81.26 Average: 7 18.07 0.00 1.75 0.79 0.07 79.32