---> uname -a: Linux prd-centos8-docker-8c-8g-1100.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 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 25296 19 5453 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:fd:d2:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fefd:d226/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ed:b3:ac 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::42:8eff:feed:b3ac/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) 09/29/2025 _x86_64_ (8 CPU) 13:37:44 LINUX RESTART (8 CPU) 01:38:01 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 255.87 20.64 235.23 5466.88 9782.08 01:40:01 PM 283.47 19.04 264.43 4078.36 15182.66 01:41:01 PM 177.29 0.62 176.68 428.05 47466.87 01:42:01 PM 36.00 0.30 35.70 70.23 714.46 01:43:01 PM 21.77 0.43 21.34 20.92 454.19 01:44:01 PM 10.80 0.00 10.80 0.00 522.18 01:45:01 PM 106.93 0.00 106.93 0.00 23591.15 01:46:01 PM 19.03 0.00 19.03 0.00 525.14 01:47:01 PM 162.78 0.00 162.78 0.00 2149.35 01:48:01 PM 72.54 2.98 69.56 4586.60 29754.42 Average: 114.65 4.40 110.25 1465.15 13014.39 01:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 29459756 31205808 3195956 9.79 2688 2064924 1449144 4.30 158240 2592068 231096 01:40:01 PM 27846952 30069296 4808760 14.73 2688 2532880 2370232 7.03 257624 4056900 206176 01:41:01 PM 25635816 29036500 7019896 21.50 2688 3684236 3221260 9.56 408208 6005496 568 01:42:01 PM 25184348 28591136 7471364 22.88 2688 3689404 3587368 10.64 435552 6424880 60 01:43:01 PM 25028748 28441308 7626964 23.36 2688 3694896 3664480 10.87 438360 6576988 108 01:44:01 PM 25785708 29207704 6870004 21.04 2688 3704208 3077624 9.13 440312 5823784 20 01:45:01 PM 24360868 28486768 8294844 25.40 2688 4392156 4272432 12.68 539744 7090672 56 01:46:01 PM 23065264 27222712 9590448 29.37 2688 4426920 6224244 18.47 552892 8364172 1856 01:47:01 PM 24712328 28947000 7943384 24.32 2688 4491776 3181116 9.44 577308 6712104 141508 01:48:01 PM 25943308 31040256 6712404 20.56 2688 5342408 1481828 4.40 905988 5142824 22956 Average: 25702310 29224849 6953402 21.29 2688 3802381 3252973 9.65 471423 5878989 60440 01:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 413.69 268.50 2034.66 78.84 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 449.83 356.59 5515.53 52.48 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 351.37 219.32 10038.49 29.51 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:42:01 PM lo 25.09 25.09 2.22 2.22 0.00 0.00 0.00 0.00 01:42:01 PM eth0 37.16 29.17 8.49 14.08 0.00 0.00 0.00 0.00 01:42:01 PM docker0 6.66 7.48 0.91 0.89 0.00 0.00 0.00 0.00 01:43:01 PM lo 65.43 65.43 4.27 4.27 0.00 0.00 0.00 0.00 01:43:01 PM eth0 217.19 164.80 54.48 65.70 0.00 0.00 0.00 0.00 01:43:01 PM docker0 5.75 6.81 0.93 0.98 0.00 0.00 0.00 0.00 01:44:01 PM lo 11.53 11.53 0.56 0.56 0.00 0.00 0.00 0.00 01:44:01 PM eth0 130.27 105.63 106.52 35.54 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:45:01 PM eth0 406.85 190.00 2952.93 26.92 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM vethe2d72c8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM vetha4d018a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 692.10 692.10 105.45 105.45 0.00 0.00 0.00 0.00 01:46:01 PM eth0 98.13 70.89 27.11 33.73 0.00 0.00 0.00 0.00 01:46:01 PM docker0 299.30 310.46 47.30 51.95 0.00 0.00 0.00 0.00 01:46:01 PM vethe2d72c8 267.49 277.31 47.65 42.12 0.00 0.00 0.00 0.00 01:46:01 PM vetha4d018a 31.81 33.71 3.75 10.09 0.00 0.00 0.00 0.00 01:47:01 PM lo 778.81 778.81 146.94 146.94 0.00 0.00 0.00 0.00 01:47:01 PM eth0 86.35 75.34 282.28 27.01 0.00 0.00 0.00 0.00 01:47:01 PM docker0 339.94 346.77 76.16 67.22 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 87.35 68.08 1254.95 13.67 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.31 157.31 25.95 25.95 0.00 0.00 0.00 0.00 Average: eth0 227.83 154.84 2227.65 37.75 0.00 0.00 0.00 0.00 Average: docker0 65.16 67.16 12.53 12.10 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) 09/29/2025 _x86_64_ (8 CPU) 13:37:44 LINUX RESTART (8 CPU) 01:38:01 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 12.74 0.00 1.90 0.82 0.05 84.48 01:39:01 PM 0 8.36 0.00 1.64 0.25 0.05 89.70 01:39:01 PM 1 15.83 0.00 2.51 0.92 0.05 80.69 01:39:01 PM 2 18.97 0.00 1.62 0.52 0.05 78.84 01:39:01 PM 3 21.00 0.00 2.24 0.85 0.07 75.85 01:39:01 PM 4 5.53 0.00 1.32 0.49 0.07 92.60 01:39:01 PM 5 12.89 0.00 2.22 2.34 0.03 82.51 01:39:01 PM 6 12.20 0.00 2.17 0.40 0.03 85.19 01:39:01 PM 7 7.10 0.00 1.49 0.82 0.05 90.54 01:40:01 PM all 35.85 0.00 1.58 1.40 0.09 61.08 01:40:01 PM 0 42.28 0.00 1.52 0.13 0.08 55.98 01:40:01 PM 1 55.15 0.00 2.24 2.81 0.10 39.70 01:40:01 PM 2 33.15 0.00 1.86 2.46 0.10 62.44 01:40:01 PM 3 28.21 0.00 1.10 1.04 0.08 69.57 01:40:01 PM 4 20.34 0.00 1.87 2.99 0.07 74.72 01:40:01 PM 5 44.04 0.00 1.61 0.80 0.08 53.47 01:40:01 PM 6 29.76 0.00 1.17 0.70 0.08 68.28 01:40:01 PM 7 33.81 0.00 1.29 0.30 0.08 64.52 01:41:01 PM all 35.57 0.00 3.22 1.70 0.08 59.43 01:41:01 PM 0 27.54 0.00 3.37 0.19 0.08 68.82 01:41:01 PM 1 43.87 0.00 3.53 3.78 0.10 48.71 01:41:01 PM 2 33.83 0.00 3.81 3.57 0.08 58.71 01:41:01 PM 3 19.63 0.00 2.86 0.56 0.07 76.89 01:41:01 PM 4 53.38 0.00 3.01 0.32 0.08 43.21 01:41:01 PM 5 44.81 0.00 3.90 1.76 0.08 49.45 01:41:01 PM 6 34.54 0.00 3.18 1.19 0.08 61.01 01:41:01 PM 7 26.88 0.00 2.08 2.23 0.08 68.72 01:42:01 PM all 21.27 0.00 2.22 0.06 0.08 76.38 01:42:01 PM 0 19.28 0.00 2.38 0.02 0.10 78.23 01:42:01 PM 1 25.96 0.00 2.63 0.03 0.08 71.29 01:42:01 PM 2 20.33 0.00 2.16 0.07 0.08 77.36 01:42:01 PM 3 26.66 0.00 2.44 0.07 0.08 70.74 01:42:01 PM 4 23.19 0.00 2.07 0.03 0.08 74.62 01:42:01 PM 5 22.17 0.00 2.51 0.07 0.07 75.18 01:42:01 PM 6 18.83 0.00 1.76 0.03 0.07 79.31 01:42:01 PM 7 13.74 0.00 1.78 0.13 0.08 84.27 01:43:01 PM all 12.89 0.00 1.90 0.04 0.07 85.09 01:43:01 PM 0 15.24 0.00 1.96 0.05 0.08 82.67 01:43:01 PM 1 15.56 0.00 2.19 0.05 0.08 82.11 01:43:01 PM 2 13.99 0.00 2.31 0.02 0.08 83.60 01:43:01 PM 3 8.45 0.00 2.28 0.02 0.05 89.21 01:43:01 PM 4 10.50 0.00 1.72 0.07 0.07 87.64 01:43:01 PM 5 15.31 0.00 1.82 0.03 0.07 82.76 01:43:01 PM 6 11.10 0.00 1.26 0.05 0.07 87.53 01:43:01 PM 7 13.00 0.00 1.69 0.05 0.07 85.19 01:44:01 PM all 12.23 0.00 0.54 0.03 0.04 87.16 01:44:01 PM 0 51.12 0.00 1.27 0.02 0.08 47.52 01:44:01 PM 1 4.11 0.00 0.55 0.00 0.05 95.29 01:44:01 PM 2 6.48 0.00 0.43 0.07 0.03 92.98 01:44:01 PM 3 6.69 0.00 1.10 0.00 0.03 92.17 01:44:01 PM 4 13.76 0.00 0.37 0.00 0.03 85.84 01:44:01 PM 5 7.13 0.00 0.15 0.00 0.03 92.69 01:44:01 PM 6 2.99 0.00 0.33 0.12 0.02 96.54 01:44:01 PM 7 5.54 0.00 0.15 0.00 0.02 94.29 01:45:01 PM all 36.20 0.00 2.12 0.91 0.10 60.67 01:45:01 PM 0 41.01 0.00 2.94 0.54 0.12 55.40 01:45:01 PM 1 35.72 0.00 2.43 1.46 0.08 60.31 01:45:01 PM 2 24.61 0.00 1.96 0.05 0.10 73.28 01:45:01 PM 3 18.44 0.00 2.25 1.51 0.08 77.71 01:45:01 PM 4 43.39 0.00 2.53 0.23 0.10 53.75 01:45:01 PM 5 53.51 0.00 1.26 0.69 0.10 44.45 01:45:01 PM 6 32.19 0.00 1.83 0.94 0.08 64.96 01:45:01 PM 7 40.71 0.00 1.76 1.87 0.10 55.56 01:46:01 PM all 30.53 0.00 1.67 0.01 0.10 67.69 01:46:01 PM 0 20.85 0.00 1.31 0.05 0.10 77.69 01:46:01 PM 1 22.37 0.00 1.49 0.00 0.12 76.02 01:46:01 PM 2 43.73 0.00 2.21 0.02 0.10 53.94 01:46:01 PM 3 38.53 0.00 1.24 0.00 0.08 60.14 01:46:01 PM 4 46.56 0.00 1.40 0.00 0.08 51.95 01:46:01 PM 5 38.04 0.00 1.91 0.02 0.10 59.94 01:46:01 PM 6 20.29 0.00 1.91 0.03 0.10 77.67 01:46:01 PM 7 13.77 0.00 1.86 0.00 0.10 84.27 01:47:01 PM all 33.29 0.00 1.88 0.28 0.09 64.47 01:47:01 PM 0 20.60 0.00 2.37 1.93 0.08 75.02 01:47:01 PM 1 53.39 0.00 1.96 0.02 0.10 44.54 01:47:01 PM 2 43.25 0.00 1.14 0.02 0.08 55.51 01:47:01 PM 3 21.71 0.00 1.91 0.02 0.08 76.28 01:47:01 PM 4 32.84 0.00 2.42 0.03 0.10 64.61 01:47:01 PM 5 52.77 0.00 1.04 0.02 0.10 46.07 01:47:01 PM 6 16.45 0.00 1.99 0.02 0.07 81.47 01:47:01 PM 7 25.18 0.00 2.21 0.22 0.08 72.31 01:48:01 PM all 18.48 0.00 2.13 1.06 0.06 78.28 01:48:01 PM 0 10.10 0.00 1.89 0.03 0.08 87.89 01:48:01 PM 1 14.37 0.00 2.36 1.00 0.07 82.20 01:48:01 PM 2 7.21 0.00 1.76 0.02 0.05 90.97 01:48:01 PM 3 20.36 0.00 1.96 2.16 0.05 75.47 01:48:01 PM 4 30.46 0.00 3.05 1.22 0.05 65.22 01:48:01 PM 5 20.10 0.00 2.31 0.82 0.05 76.72 01:48:01 PM 6 26.72 0.00 1.89 0.45 0.05 70.89 01:48:01 PM 7 18.50 0.00 1.80 2.79 0.05 76.86 Average: all 24.89 0.00 1.91 0.63 0.07 72.49 Average: 0 25.65 0.00 2.06 0.32 0.09 71.88 Average: 1 28.63 0.00 2.19 1.01 0.08 68.10 Average: 2 24.54 0.00 1.92 0.68 0.08 72.78 Average: 3 20.96 0.00 1.94 0.62 0.07 76.41 Average: 4 27.98 0.00 1.98 0.54 0.07 69.43 Average: 5 31.07 0.00 1.87 0.65 0.07 66.34 Average: 6 20.50 0.00 1.75 0.39 0.07 77.30 Average: 7 19.82 0.00 1.61 0.84 0.07 77.66