---> uname -a: Linux prd-centos8-docker-8c-8g-1342.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 1130 25099 19 5660 30286 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:54:f4:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe54:f498/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:65:2e:d2 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::42:32ff:fe65:2ed2/64 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) 10/08/2025 _x86_64_ (8 CPU) 14:53:30 LINUX RESTART (8 CPU) 02:54:01 PM tps rtps wtps bread/s bwrtn/s 02:55:01 PM 227.79 5.98 221.81 918.63 7834.64 02:56:01 PM 274.82 18.95 255.87 4213.30 15151.14 02:57:01 PM 186.85 0.65 186.20 418.53 47665.54 02:58:01 PM 32.26 0.22 32.04 13.06 443.55 02:59:01 PM 11.46 0.43 11.03 20.93 309.70 03:00:01 PM 5.80 0.00 5.80 0.00 415.26 03:01:01 PM 111.13 0.00 111.13 0.00 23695.22 03:02:01 PM 18.86 0.08 18.77 1.86 500.73 03:03:01 PM 150.42 0.00 150.42 0.00 2112.25 03:04:01 PM 47.03 3.83 43.20 6230.86 28596.82 03:05:01 PM 43.67 0.45 43.22 63.85 6723.79 Average: 100.91 2.78 98.13 1079.96 12130.42 02:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 PM 29509516 31232672 3146196 9.63 2688 2044136 1441248 4.28 155752 2555408 210472 02:56:01 PM 27957344 30158864 4698368 14.39 2688 2512596 2285796 6.78 251268 3955016 183148 02:57:01 PM 25665764 29071412 6989948 21.40 2688 3688996 3214364 9.54 411980 5974120 476 02:58:01 PM 25241736 28652120 7413976 22.70 2688 3692880 3551456 10.54 439120 6366768 856 02:59:01 PM 25148148 28562600 7507564 22.99 2688 3696792 3588716 10.65 440960 6458100 72 03:00:01 PM 25139492 28564184 7516220 23.02 2688 3706864 4177712 12.40 443724 6465372 32 03:01:01 PM 23877224 28006288 8778488 26.88 2688 4395196 5933148 17.60 543564 7569016 136 03:02:01 PM 22675172 26835888 9980540 30.56 2688 4430404 6659220 19.76 556792 8748756 4352 03:03:01 PM 24716744 28814036 7938968 24.31 2688 4354400 3396900 10.08 556232 6727596 1728 03:04:01 PM 24609804 29907176 8045908 24.64 2688 5542004 2470712 7.33 779436 6593112 161356 03:05:01 PM 25663980 30972800 6991732 21.41 2688 5551512 1576824 4.68 971828 5350264 23112 Average: 25473175 29161640 7182537 21.99 2688 3965071 3481463 10.33 504605 6069412 53249 02:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM eth0 110.53 75.61 1194.25 14.60 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 427.00 346.49 5128.04 59.18 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 369.18 251.78 10426.38 33.99 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:58:01 PM lo 46.25 46.25 4.20 4.20 0.00 0.00 0.00 0.00 02:58:01 PM eth0 156.08 102.15 43.05 42.99 0.00 0.00 0.00 0.00 02:58:01 PM docker0 11.58 13.10 1.72 1.67 0.00 0.00 0.00 0.00 02:59:01 PM lo 61.10 61.10 3.11 3.11 0.00 0.00 0.00 0.00 02:59:01 PM eth0 284.16 219.14 88.32 95.97 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 03:00:01 PM lo 5.10 5.10 0.25 0.25 0.00 0.00 0.00 0.00 03:00:01 PM eth0 111.65 83.37 103.08 26.61 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:01:01 PM eth0 438.26 214.06 2984.98 31.76 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM vethefd1320 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:01:01 PM veth6216953 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:02:01 PM lo 717.73 717.73 125.03 125.03 0.00 0.00 0.00 0.00 03:02:01 PM eth0 88.12 61.42 30.59 30.23 0.00 0.00 0.00 0.00 03:02:01 PM docker0 311.27 322.95 54.70 64.28 0.00 0.00 0.00 0.00 03:02:01 PM vethefd1320 277.95 287.53 54.99 46.37 0.00 0.00 0.00 0.00 03:02:01 PM veth6216953 33.32 35.94 3.96 18.17 0.00 0.00 0.00 0.00 03:03:01 PM lo 772.86 772.86 128.54 128.54 0.00 0.00 0.00 0.00 03:03:01 PM eth0 95.03 72.56 276.82 30.67 0.00 0.00 0.00 0.00 03:03:01 PM docker0 327.79 338.42 68.76 55.18 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 203.93 159.38 3447.90 18.67 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 111.80 77.67 226.79 62.43 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.81 145.81 23.75 23.75 0.00 0.00 0.00 0.00 Average: eth0 217.77 151.23 2177.04 40.64 0.00 0.00 0.00 0.00 Average: docker0 59.24 61.44 11.39 11.03 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) 10/08/2025 _x86_64_ (8 CPU) 14:53:30 LINUX RESTART (8 CPU) 02:54:01 PM CPU %user %nice %system %iowait %steal %idle 02:55:01 PM all 9.22 0.00 1.06 1.40 0.05 88.26 02:55:01 PM 0 4.36 0.00 0.70 0.12 0.03 94.79 02:55:01 PM 1 14.07 0.00 1.49 1.35 0.05 83.04 02:55:01 PM 2 5.72 0.00 0.85 0.28 0.05 93.10 02:55:01 PM 3 13.52 0.00 1.27 0.88 0.05 84.27 02:55:01 PM 4 17.57 0.00 2.26 3.03 0.07 77.08 02:55:01 PM 5 12.00 0.00 0.92 0.35 0.07 86.67 02:55:01 PM 6 4.41 0.00 0.74 5.00 0.03 89.82 02:55:01 PM 7 2.14 0.00 0.30 0.22 0.02 97.33 02:56:01 PM all 32.36 0.00 1.53 1.57 0.10 64.45 02:56:01 PM 0 31.32 0.00 1.22 0.33 0.12 67.01 02:56:01 PM 1 29.41 0.00 1.15 1.42 0.10 67.92 02:56:01 PM 2 41.35 0.00 1.96 2.58 0.12 53.99 02:56:01 PM 3 29.41 0.00 1.47 2.46 0.10 66.56 02:56:01 PM 4 21.75 0.00 0.94 1.12 0.08 76.11 02:56:01 PM 5 38.34 0.00 1.99 1.51 0.10 58.06 02:56:01 PM 6 34.46 0.00 2.49 2.42 0.12 60.51 02:56:01 PM 7 32.82 0.00 1.00 0.69 0.08 65.41 02:57:01 PM all 36.28 0.00 2.81 1.13 0.11 59.67 02:57:01 PM 0 43.95 0.00 2.07 0.08 0.17 53.73 02:57:01 PM 1 47.80 0.00 2.89 1.65 0.12 47.55 02:57:01 PM 2 30.28 0.00 3.06 1.78 0.13 64.74 02:57:01 PM 3 40.71 0.00 4.07 0.59 0.10 54.53 02:57:01 PM 4 39.71 0.00 2.22 0.52 0.10 57.45 02:57:01 PM 5 25.10 0.00 2.54 2.35 0.10 69.91 02:57:01 PM 6 35.19 0.00 2.64 1.18 0.08 60.91 02:57:01 PM 7 27.48 0.00 3.00 0.86 0.10 68.56 02:58:01 PM all 23.56 0.00 2.19 0.06 0.09 74.10 02:58:01 PM 0 20.61 0.00 1.86 0.05 0.08 77.40 02:58:01 PM 1 24.84 0.00 2.46 0.05 0.10 72.55 02:58:01 PM 2 20.82 0.00 2.73 0.07 0.10 76.28 02:58:01 PM 3 23.16 0.00 1.99 0.03 0.08 74.73 02:58:01 PM 4 21.79 0.00 2.19 0.05 0.08 75.88 02:58:01 PM 5 32.22 0.00 2.63 0.10 0.07 64.99 02:58:01 PM 6 22.89 0.00 1.86 0.02 0.08 75.15 02:58:01 PM 7 22.17 0.00 1.81 0.08 0.08 75.85 02:59:01 PM all 6.73 0.00 1.12 0.13 0.08 91.94 02:59:01 PM 0 5.64 0.00 0.75 0.02 0.07 93.53 02:59:01 PM 1 5.47 0.00 1.66 0.03 0.08 92.76 02:59:01 PM 2 9.41 0.00 1.20 0.03 0.10 89.25 02:59:01 PM 3 8.12 0.00 1.12 0.30 0.07 90.39 02:59:01 PM 4 8.71 0.00 1.19 0.02 0.10 89.98 02:59:01 PM 5 6.45 0.00 0.64 0.02 0.07 92.83 02:59:01 PM 6 4.36 0.00 1.47 0.52 0.07 93.58 02:59:01 PM 7 5.65 0.00 0.97 0.07 0.10 93.21 03:00:01 PM all 15.61 0.00 0.44 0.02 0.04 83.89 03:00:01 PM 0 12.01 0.00 0.18 0.00 0.05 87.75 03:00:01 PM 1 4.76 0.00 0.57 0.00 0.05 94.62 03:00:01 PM 2 11.03 0.00 0.20 0.00 0.02 88.76 03:00:01 PM 3 55.27 0.00 1.30 0.02 0.07 43.34 03:00:01 PM 4 8.90 0.00 0.72 0.02 0.03 90.33 03:00:01 PM 5 7.11 0.00 0.18 0.10 0.03 92.58 03:00:01 PM 6 3.24 0.00 0.27 0.00 0.05 96.44 03:00:01 PM 7 22.53 0.00 0.13 0.00 0.05 77.28 03:01:01 PM all 31.15 0.00 1.94 0.70 0.09 66.12 03:01:01 PM 0 27.35 0.00 1.91 0.23 0.08 70.42 03:01:01 PM 1 22.47 0.00 2.09 0.47 0.08 74.88 03:01:01 PM 2 40.53 0.00 1.64 1.39 0.10 56.33 03:01:01 PM 3 39.50 0.00 2.03 0.52 0.10 57.85 03:01:01 PM 4 40.78 0.00 1.56 0.84 0.10 56.72 03:01:01 PM 5 21.70 0.00 1.46 0.57 0.08 76.18 03:01:01 PM 6 30.20 0.00 2.30 0.20 0.08 67.22 03:01:01 PM 7 26.68 0.00 2.50 1.39 0.08 69.35 03:02:01 PM all 28.32 0.00 1.96 1.41 0.27 68.04 03:02:01 PM 0 18.88 0.00 1.74 0.97 0.26 78.16 03:02:01 PM 1 24.26 0.00 1.51 3.99 0.39 69.85 03:02:01 PM 2 25.64 0.00 1.45 1.73 0.27 70.91 03:02:01 PM 3 34.00 0.00 1.10 0.00 0.22 64.69 03:02:01 PM 4 31.31 0.00 1.41 0.99 0.22 66.07 03:02:01 PM 5 37.47 0.00 1.65 0.55 0.29 60.04 03:02:01 PM 6 38.12 0.00 3.55 1.42 0.27 56.64 03:02:01 PM 7 16.98 0.00 3.28 1.56 0.24 77.94 03:03:01 PM all 30.88 0.00 1.72 1.02 0.15 66.23 03:03:01 PM 0 23.75 0.00 1.58 1.03 0.10 73.55 03:03:01 PM 1 24.99 0.00 1.40 0.08 0.24 73.29 03:03:01 PM 2 42.36 0.00 1.36 0.69 0.17 55.43 03:03:01 PM 3 30.38 0.00 1.98 0.23 0.12 67.29 03:03:01 PM 4 23.65 0.00 1.88 1.63 0.08 72.77 03:03:01 PM 5 32.44 0.00 2.78 1.48 0.20 63.10 03:03:01 PM 6 29.88 0.00 1.66 2.21 0.17 66.08 03:03:01 PM 7 39.58 0.00 1.16 0.77 0.13 58.36 03:04:01 PM all 31.91 0.00 1.61 1.14 0.10 65.24 03:04:01 PM 0 25.87 0.00 2.11 1.46 0.10 70.47 03:04:01 PM 1 34.60 0.00 2.24 0.15 0.13 62.87 03:04:01 PM 2 17.45 0.00 1.32 1.16 0.08 79.98 03:04:01 PM 3 32.16 0.00 1.71 5.49 0.08 60.56 03:04:01 PM 4 21.08 0.00 1.56 0.00 0.08 77.27 03:04:01 PM 5 34.08 0.00 1.34 0.08 0.12 64.38 03:04:01 PM 6 46.02 0.00 1.22 0.25 0.12 52.39 03:04:01 PM 7 43.99 0.00 1.36 0.52 0.10 54.04 03:05:01 PM all 14.78 0.00 1.02 0.44 0.05 83.71 03:05:01 PM 0 7.62 0.00 0.77 0.00 0.08 91.53 03:05:01 PM 1 34.65 0.00 1.77 2.40 0.08 61.09 03:05:01 PM 2 5.21 0.00 0.74 0.47 0.03 93.55 03:05:01 PM 3 17.93 0.00 0.88 0.42 0.07 80.70 03:05:01 PM 4 12.51 0.00 1.40 0.10 0.03 85.96 03:05:01 PM 5 6.97 0.00 0.55 0.00 0.03 92.44 03:05:01 PM 6 12.84 0.00 0.63 0.00 0.05 86.48 03:05:01 PM 7 20.52 0.00 1.44 0.10 0.05 77.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.69 0.00 1.58 0.82 0.10 73.81 Average: 0 20.10 0.00 1.35 0.39 0.10 78.05 Average: 1 24.29 0.00 1.75 1.05 0.13 72.78 Average: 2 22.69 0.00 1.50 0.92 0.11 74.78 Average: 3 29.46 0.00 1.72 1.00 0.10 67.73 Average: 4 22.51 0.00 1.57 0.76 0.09 75.07 Average: 5 23.02 0.00 1.51 0.65 0.11 74.71 Average: 6 23.77 0.00 1.71 1.20 0.10 73.22 Average: 7 23.68 0.00 1.54 0.57 0.09 74.12