---> uname -a: Linux prd-centos8-docker-8c-8g-30551.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25121 19 5647 30295 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:34:fa:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe34:fabf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:90:d7:f6 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::42:1cff:fe90:d7f6/64 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) 07/25/2025 _x86_64_ (8 CPU) 13:02:30 LINUX RESTART (8 CPU) 01:03:01 PM tps rtps wtps bread/s bwrtn/s 01:04:01 PM 171.08 15.98 155.10 3147.08 10043.52 01:05:01 PM 237.26 5.36 231.90 1215.86 16367.47 01:06:01 PM 153.42 0.18 153.23 30.92 41848.80 01:07:01 PM 32.77 0.72 32.06 522.09 692.97 01:08:01 PM 33.07 0.48 32.58 21.46 514.63 01:09:01 PM 8.40 0.00 8.40 0.00 244.99 01:10:01 PM 9.48 0.00 9.48 0.00 563.81 01:11:01 PM 109.43 0.02 109.41 0.40 23534.52 01:12:01 PM 135.04 0.00 135.04 0.00 1644.19 01:13:01 PM 55.26 2.60 52.67 4479.57 29456.33 01:14:01 PM 37.81 1.65 36.16 1781.30 5842.71 Average: 89.37 2.45 86.92 1018.04 11887.13 01:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 PM 29286708 31122020 3369004 10.32 2688 2153436 1555668 4.62 160104 2750680 130460 01:05:01 PM 27749144 29969300 4906568 15.03 2688 2530492 3328780 9.88 270560 4143032 50972 01:06:01 PM 25191236 28574264 7464476 22.86 2688 3667156 3763580 11.17 340240 6521212 12 01:07:01 PM 24704516 28107324 7951196 24.35 2688 3685244 4600120 13.65 433532 6905840 116 01:08:01 PM 24545384 27953672 8110328 24.84 2688 3690184 4194292 12.44 440772 7059472 48 01:09:01 PM 25403080 28820428 7252632 22.21 2688 3699744 3448708 10.23 442668 6206028 6936 01:10:01 PM 24978200 28400100 7677512 23.51 2688 3703976 3791040 11.25 448484 6622528 24 01:11:01 PM 23783204 27905604 8872508 27.17 2688 4391532 5715236 16.96 553192 7648124 1552 01:12:01 PM 24652872 28743060 8002840 24.51 2688 4346664 3668464 10.88 551056 6796220 17444 01:13:01 PM 25465120 30619124 7190592 22.02 2688 5402136 1842776 5.47 758376 5768508 73320 01:14:01 PM 25760116 31055716 6895596 21.12 2688 5537864 1472580 4.37 969048 5259448 33476 Average: 25592689 29206419 7063023 21.63 2688 3891675 3398295 10.08 488003 5971008 28578 01:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 194.89 134.41 1344.38 34.69 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 442.26 345.59 5305.26 61.52 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 325.04 203.33 10036.49 18.62 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM vethca6ab1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM vethb6bc698 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 5.40 5.40 0.39 0.39 0.00 0.00 0.00 0.00 01:07:01 PM eth0 16.69 14.43 4.98 6.92 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.78 1.13 0.12 0.13 0.00 0.00 0.00 0.00 01:07:01 PM vethb913077 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:08:01 PM lo 56.82 56.82 4.61 4.61 0.00 0.00 0.00 0.00 01:08:01 PM eth0 184.76 133.12 57.28 58.52 0.00 0.00 0.00 0.00 01:08:01 PM docker0 11.08 12.33 1.64 1.55 0.00 0.00 0.00 0.00 01:09:01 PM lo 42.99 42.99 2.10 2.10 0.00 0.00 0.00 0.00 01:09:01 PM eth0 187.77 156.81 81.78 64.74 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.13 0.00 0.07 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 123.59 94.85 77.04 31.73 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 16.96 16.96 2.33 2.33 0.00 0.00 0.00 0.00 01:11:01 PM eth0 581.69 298.02 2956.10 24.54 0.00 0.00 0.00 0.00 01:11:01 PM docker0 8.16 8.78 0.79 1.78 0.00 0.00 0.00 0.00 01:11:01 PM vetha8bc719 8.16 8.91 0.91 1.79 0.00 0.00 0.00 0.00 01:11:01 PM vethf0e84d3 0.00 0.40 0.00 0.17 0.00 0.00 0.00 0.00 01:12:01 PM lo 1412.73 1412.73 245.79 245.79 0.00 0.00 0.00 0.00 01:12:01 PM eth0 114.35 84.86 306.21 31.40 0.00 0.00 0.00 0.00 01:12:01 PM docker0 621.71 638.37 120.52 116.32 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:13:01 PM eth0 211.95 142.70 2330.74 21.15 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 163.24 131.28 1235.84 32.49 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.61 139.61 23.21 23.21 0.00 0.00 0.00 0.00 Average: eth0 231.49 158.13 2157.95 35.12 0.00 0.00 0.00 0.00 Average: docker0 58.34 60.07 11.19 10.90 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) 07/25/2025 _x86_64_ (8 CPU) 13:02:30 LINUX RESTART (8 CPU) 01:03:01 PM CPU %user %nice %system %iowait %steal %idle 01:04:01 PM all 11.87 0.00 1.11 0.53 0.05 86.44 01:04:01 PM 0 8.83 0.00 0.92 0.77 0.07 89.41 01:04:01 PM 1 8.93 0.00 0.62 0.27 0.07 90.12 01:04:01 PM 2 6.22 0.00 0.94 0.95 0.05 91.84 01:04:01 PM 3 12.16 0.00 1.10 0.45 0.05 86.23 01:04:01 PM 4 11.14 0.00 0.72 0.22 0.05 87.87 01:04:01 PM 5 24.77 0.00 1.95 0.60 0.05 72.62 01:04:01 PM 6 12.20 0.00 1.70 0.74 0.05 85.31 01:04:01 PM 7 10.71 0.00 0.90 0.22 0.03 88.14 01:05:01 PM all 43.13 0.00 1.56 0.84 0.10 54.37 01:05:01 PM 0 27.25 0.00 2.06 1.15 0.10 69.44 01:05:01 PM 1 44.54 0.00 1.79 0.82 0.10 52.76 01:05:01 PM 2 41.84 0.00 1.15 0.38 0.10 56.52 01:05:01 PM 3 39.45 0.00 1.40 0.90 0.12 58.13 01:05:01 PM 4 49.50 0.00 1.24 0.27 0.10 48.90 01:05:01 PM 5 52.31 0.00 1.56 1.05 0.10 44.98 01:05:01 PM 6 27.83 0.00 1.45 0.45 0.10 70.16 01:05:01 PM 7 62.30 0.00 1.80 1.70 0.10 34.10 01:06:01 PM all 20.72 0.00 2.64 5.53 0.08 71.03 01:06:01 PM 0 18.23 0.00 1.55 1.75 0.08 78.40 01:06:01 PM 1 20.17 0.00 2.74 12.35 0.10 64.64 01:06:01 PM 2 14.65 0.00 2.97 12.16 0.08 70.14 01:06:01 PM 3 28.12 0.00 2.81 1.16 0.08 67.83 01:06:01 PM 4 16.89 0.00 2.92 2.33 0.07 77.80 01:06:01 PM 5 27.13 0.00 2.89 11.91 0.08 57.99 01:06:01 PM 6 14.64 0.00 2.81 0.12 0.05 82.38 01:06:01 PM 7 25.91 0.00 2.46 2.48 0.07 69.07 01:07:01 PM all 19.91 0.00 2.02 0.28 0.08 77.72 01:07:01 PM 0 20.17 0.00 2.29 0.07 0.08 77.39 01:07:01 PM 1 19.17 0.00 2.63 0.27 0.10 77.84 01:07:01 PM 2 17.12 0.00 1.73 0.30 0.08 80.77 01:07:01 PM 3 19.27 0.00 1.98 0.05 0.08 78.62 01:07:01 PM 4 20.04 0.00 2.03 0.10 0.07 77.77 01:07:01 PM 5 24.75 0.00 2.03 0.59 0.08 72.55 01:07:01 PM 6 16.02 0.00 1.66 0.57 0.05 81.70 01:07:01 PM 7 22.74 0.00 1.81 0.28 0.08 75.08 01:08:01 PM all 20.54 0.00 2.46 0.14 0.10 76.76 01:08:01 PM 0 22.34 0.00 3.13 0.18 0.08 74.26 01:08:01 PM 1 14.89 0.00 2.73 0.08 0.12 82.17 01:08:01 PM 2 17.94 0.00 1.81 0.17 0.13 79.95 01:08:01 PM 3 14.95 0.00 1.90 0.07 0.08 83.00 01:08:01 PM 4 26.01 0.00 2.60 0.25 0.10 71.05 01:08:01 PM 5 25.26 0.00 2.56 0.20 0.08 71.90 01:08:01 PM 6 22.58 0.00 2.26 0.07 0.10 75.00 01:08:01 PM 7 20.32 0.00 2.73 0.12 0.08 76.75 01:09:01 PM all 7.87 0.00 0.79 0.01 0.05 91.27 01:09:01 PM 0 8.30 0.00 0.50 0.02 0.07 91.12 01:09:01 PM 1 3.36 0.00 1.40 0.00 0.07 95.17 01:09:01 PM 2 9.28 0.00 0.74 0.00 0.05 89.93 01:09:01 PM 3 6.50 0.00 0.50 0.02 0.07 92.91 01:09:01 PM 4 19.71 0.00 0.65 0.00 0.05 79.59 01:09:01 PM 5 5.08 0.00 0.57 0.05 0.03 94.27 01:09:01 PM 6 3.67 0.00 1.10 0.02 0.05 95.16 01:09:01 PM 7 7.06 0.00 0.82 0.02 0.05 92.05 01:10:01 PM all 25.85 0.00 0.70 0.02 0.06 73.37 01:10:01 PM 0 48.96 0.00 0.75 0.00 0.08 50.21 01:10:01 PM 1 23.44 0.00 0.73 0.00 0.07 75.76 01:10:01 PM 2 37.61 0.00 0.67 0.00 0.07 61.66 01:10:01 PM 3 6.94 0.00 0.42 0.02 0.05 92.57 01:10:01 PM 4 22.51 0.00 1.25 0.00 0.05 76.19 01:10:01 PM 5 23.40 0.00 0.67 0.00 0.07 75.86 01:10:01 PM 6 24.15 0.00 0.73 0.08 0.07 74.97 01:10:01 PM 7 19.78 0.00 0.40 0.05 0.05 79.72 01:11:01 PM all 29.52 0.00 2.02 0.61 0.10 67.76 01:11:01 PM 0 19.13 0.00 1.61 0.00 0.10 79.16 01:11:01 PM 1 21.96 0.00 1.89 1.45 0.10 74.60 01:11:01 PM 2 42.88 0.00 3.46 0.40 0.12 53.14 01:11:01 PM 3 38.87 0.00 2.17 0.99 0.10 57.87 01:11:01 PM 4 37.04 0.00 1.60 0.94 0.08 60.34 01:11:01 PM 5 36.67 0.00 1.68 0.35 0.10 61.20 01:11:01 PM 6 8.00 0.00 2.05 0.54 0.08 89.33 01:11:01 PM 7 31.55 0.00 1.69 0.20 0.10 66.45 01:12:01 PM all 31.12 0.00 2.38 0.26 0.11 66.14 01:12:01 PM 0 25.19 0.00 2.38 0.10 0.10 72.23 01:12:01 PM 1 32.79 0.00 1.56 0.05 0.10 65.50 01:12:01 PM 2 35.16 0.00 3.45 0.00 0.13 61.25 01:12:01 PM 3 30.78 0.00 2.30 0.03 0.12 66.77 01:12:01 PM 4 32.86 0.00 1.73 0.02 0.10 65.29 01:12:01 PM 5 28.63 0.00 2.16 0.10 0.12 68.99 01:12:01 PM 6 23.14 0.00 3.08 1.68 0.10 72.00 01:12:01 PM 7 40.41 0.00 2.35 0.07 0.12 57.06 01:13:01 PM all 33.45 0.00 1.74 0.63 0.09 64.09 01:13:01 PM 0 31.20 0.00 1.52 0.77 0.10 66.41 01:13:01 PM 1 25.73 0.00 2.17 0.33 0.08 71.68 01:13:01 PM 2 28.49 0.00 1.88 1.46 0.08 68.10 01:13:01 PM 3 16.74 0.00 1.39 0.00 0.07 81.80 01:13:01 PM 4 54.05 0.00 2.41 1.99 0.12 41.44 01:13:01 PM 5 43.90 0.00 2.12 0.23 0.10 53.65 01:13:01 PM 6 32.49 0.00 1.16 0.08 0.08 66.19 01:13:01 PM 7 35.04 0.00 1.24 0.18 0.08 63.45 01:14:01 PM all 24.28 0.00 1.05 0.29 0.07 74.31 01:14:01 PM 0 22.43 0.00 1.44 0.28 0.08 75.76 01:14:01 PM 1 5.85 0.00 0.80 0.62 0.07 92.67 01:14:01 PM 2 9.61 0.00 0.65 0.30 0.05 89.39 01:14:01 PM 3 40.38 0.00 0.90 0.05 0.08 58.59 01:14:01 PM 4 41.85 0.00 1.14 0.85 0.07 56.10 01:14:01 PM 5 29.44 0.00 0.65 0.13 0.05 69.73 01:14:01 PM 6 8.83 0.00 0.80 0.05 0.07 90.25 01:14:01 PM 7 35.77 0.00 2.04 0.05 0.07 62.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.38 0.00 1.68 0.83 0.08 73.03 Average: 0 22.92 0.00 1.65 0.46 0.09 74.89 Average: 1 20.07 0.00 1.73 1.47 0.09 76.64 Average: 2 23.71 0.00 1.76 1.46 0.09 72.98 Average: 3 23.10 0.00 1.53 0.34 0.08 74.95 Average: 4 30.15 0.00 1.66 0.63 0.08 67.48 Average: 5 29.21 0.00 1.71 1.38 0.08 67.62 Average: 6 17.60 0.00 1.71 0.40 0.07 80.22 Average: 7 28.33 0.00 1.66 0.49 0.08 69.45