---> uname -a: Linux prd-centos8-docker-8c-8g-22341.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: 2799.996 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 1137 25158 19 5594 30279 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:a8:dd:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fea8:dd9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c0:36:2f 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:fec0:362f/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) 06/19/2025 _x86_64_ (8 CPU) 11:59:48 LINUX RESTART (8 CPU) 12:00:00 PM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 416.18 314.71 101.47 67476.47 1817.65 12:01:01 PM 257.87 21.62 236.25 5601.88 9576.98 12:02:01 PM 284.46 18.94 265.52 4080.36 14712.38 12:03:01 PM 177.96 0.77 177.19 490.77 47438.60 12:04:01 PM 38.99 0.02 38.97 0.93 549.87 12:05:01 PM 18.11 0.43 17.67 20.92 374.43 12:06:01 PM 4.50 0.00 4.50 0.00 340.43 12:07:01 PM 28.79 0.00 28.79 0.00 3824.56 12:08:01 PM 94.35 0.00 94.35 0.00 19981.77 12:09:01 PM 225.26 0.00 225.26 0.00 2244.80 12:10:01 PM 50.75 3.42 47.33 6048.65 27037.87 12:11:01 PM 43.34 0.85 42.49 198.87 8111.50 Average: 111.94 4.82 107.11 1630.50 12178.04 12:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 30543868 31773828 2111836 6.47 2688 1570988 1019592 3.03 80956 1671684 6668 12:01:01 PM 29513296 31235432 3142408 9.62 2688 2043000 1471012 4.36 155620 2547784 213380 12:02:01 PM 27644612 29842792 5011092 15.35 2688 2509796 2532940 7.52 257416 4260092 200024 12:03:01 PM 24853628 28231316 7802076 23.89 2688 3662584 4071668 12.08 417640 6782304 1032 12:04:01 PM 24628736 28009832 8026968 24.58 2688 3664660 4834504 14.34 433772 6985700 92 12:05:01 PM 24089060 27474888 8566644 26.23 2688 3669568 4664724 13.84 436284 7522536 16 12:06:01 PM 25389912 28783872 7265792 22.25 2688 3677688 3519040 10.44 438112 6227236 20 12:07:01 PM 24900208 28525132 7755496 23.75 2688 3907272 3643072 10.81 500056 6644952 86472 12:08:01 PM 23197528 27313340 9458176 28.96 2688 4387680 6242516 18.52 547440 8240460 924 12:09:01 PM 24243980 28296996 8411724 25.76 2688 4313164 3794392 11.26 545648 7213600 15564 12:10:01 PM 25410244 30617728 7245460 22.19 2688 5458532 1889864 5.61 753056 5831536 187080 12:11:01 PM 25814560 31055936 6841144 20.95 2688 5487588 1476364 4.38 958648 5219412 22716 Average: 25852469 29263424 6803235 20.83 2688 3696043 3263307 9.68 460387 5762275 61166 12:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 558.12 382.99 1982.93 72.21 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 470.85 361.90 5445.84 69.51 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.50 0.50 0.02 0.02 0.00 0.00 0.00 0.00 12:03:01 PM eth0 354.07 215.29 10046.63 28.96 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:04:01 PM lo 21.61 21.61 1.91 1.91 0.00 0.00 0.00 0.00 12:04:01 PM eth0 51.10 37.32 14.28 15.25 0.00 0.00 0.00 0.00 12:04:01 PM docker0 5.61 6.36 0.80 0.74 0.00 0.00 0.00 0.00 12:04:01 PM vethd5ac26f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:05:01 PM lo 61.30 61.30 4.01 4.01 0.00 0.00 0.00 0.00 12:05:01 PM eth0 220.97 173.33 62.69 71.12 0.00 0.00 0.00 0.00 12:05:01 PM docker0 5.03 6.03 0.88 0.90 0.00 0.00 0.00 0.00 12:06:01 PM lo 17.36 17.36 0.85 0.85 0.00 0.00 0.00 0.00 12:06:01 PM eth0 155.64 124.11 76.81 45.96 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 PM eth0 99.28 72.68 603.87 17.21 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 251.13 251.13 45.97 45.97 0.00 0.00 0.00 0.00 12:08:01 PM eth0 644.14 328.44 2285.47 30.63 0.00 0.00 0.00 0.00 12:08:01 PM docker0 117.78 124.46 21.46 22.75 0.00 0.00 0.00 0.00 12:08:01 PM vethd2d99d1 103.72 109.33 21.35 18.79 0.00 0.00 0.00 0.00 12:08:01 PM veth63f6baf 14.06 15.83 1.72 4.23 0.00 0.00 0.00 0.00 12:09:01 PM lo 792.69 792.69 181.18 181.18 0.00 0.00 0.00 0.00 12:09:01 PM eth0 116.61 85.59 276.74 31.03 0.00 0.00 0.00 0.00 12:09:01 PM docker0 385.37 396.38 92.19 87.05 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:10:01 PM eth0 387.05 284.44 3330.67 27.54 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 156.08 109.26 245.89 30.19 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 103.93 103.93 21.23 21.23 0.00 0.00 0.00 0.00 Average: eth0 291.58 197.36 2211.11 39.88 0.00 0.00 0.00 0.00 Average: docker0 46.61 48.38 10.46 10.11 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) 06/19/2025 _x86_64_ (8 CPU) 11:59:48 LINUX RESTART (8 CPU) 12:00:00 PM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 17.66 0.00 10.13 2.88 0.74 68.59 12:00:01 PM 0 15.94 0.00 12.32 1.45 1.45 68.84 12:00:01 PM 1 11.11 0.00 12.59 11.11 0.74 64.44 12:00:01 PM 2 22.39 0.00 8.96 2.24 0.75 65.67 12:00:01 PM 3 50.74 0.00 7.35 1.47 0.74 39.71 12:00:01 PM 4 12.69 0.00 6.72 0.00 0.75 79.85 12:00:01 PM 5 7.58 0.00 12.12 2.27 0.00 78.03 12:00:01 PM 6 8.96 0.00 8.96 4.48 0.75 76.87 12:00:01 PM 7 11.28 0.00 12.03 0.00 0.75 75.94 12:01:01 PM all 15.03 0.00 1.98 0.59 0.05 82.35 12:01:01 PM 0 7.76 0.00 1.47 0.30 0.07 90.40 12:01:01 PM 1 11.14 0.00 1.81 1.04 0.05 85.96 12:01:01 PM 2 15.75 0.00 1.40 0.22 0.03 82.60 12:01:01 PM 3 18.96 0.00 1.79 0.42 0.05 78.78 12:01:01 PM 4 6.77 0.00 2.16 0.42 0.03 90.62 12:01:01 PM 5 25.89 0.00 2.94 0.30 0.07 70.80 12:01:01 PM 6 23.72 0.00 2.70 1.72 0.05 71.81 12:01:01 PM 7 10.24 0.00 1.59 0.28 0.03 87.85 12:02:01 PM all 37.39 0.00 1.45 0.89 0.09 60.17 12:02:01 PM 0 28.13 0.00 1.14 0.60 0.08 70.05 12:02:01 PM 1 45.22 0.00 1.97 1.50 0.10 51.20 12:02:01 PM 2 41.67 0.00 1.74 1.09 0.10 55.40 12:02:01 PM 3 27.55 0.00 1.19 1.19 0.08 69.99 12:02:01 PM 4 22.04 0.00 1.29 0.95 0.08 75.64 12:02:01 PM 5 50.40 0.00 1.86 0.67 0.08 46.99 12:02:01 PM 6 30.85 0.00 1.66 1.00 0.08 66.41 12:02:01 PM 7 53.27 0.00 0.80 0.10 0.10 45.73 12:03:01 PM all 32.38 0.00 3.17 0.85 0.08 63.52 12:03:01 PM 0 29.18 0.00 3.28 0.44 0.07 67.04 12:03:01 PM 1 23.10 0.00 2.89 1.21 0.08 72.71 12:03:01 PM 2 39.26 0.00 3.77 0.87 0.08 56.01 12:03:01 PM 3 27.73 0.00 2.96 0.84 0.08 68.38 12:03:01 PM 4 32.29 0.00 2.85 0.78 0.07 64.02 12:03:01 PM 5 30.32 0.00 3.31 1.55 0.08 64.73 12:03:01 PM 6 46.47 0.00 3.86 0.61 0.10 48.96 12:03:01 PM 7 30.83 0.00 2.42 0.47 0.07 66.21 12:04:01 PM all 21.47 0.00 2.56 0.06 0.08 75.83 12:04:01 PM 0 17.91 0.00 2.56 0.02 0.08 79.43 12:04:01 PM 1 19.19 0.00 1.83 0.03 0.08 78.86 12:04:01 PM 2 19.84 0.00 2.66 0.08 0.08 77.33 12:04:01 PM 3 27.73 0.00 2.84 0.07 0.08 69.27 12:04:01 PM 4 24.86 0.00 2.77 0.03 0.10 72.23 12:04:01 PM 5 16.19 0.00 2.07 0.03 0.07 81.64 12:04:01 PM 6 25.76 0.00 3.34 0.12 0.08 70.69 12:04:01 PM 7 20.28 0.00 2.36 0.10 0.08 77.18 12:05:01 PM all 12.51 0.00 1.79 0.04 0.06 85.59 12:05:01 PM 0 9.77 0.00 1.17 0.03 0.07 88.96 12:05:01 PM 1 11.17 0.00 1.58 0.03 0.05 87.18 12:05:01 PM 2 11.91 0.00 1.69 0.08 0.07 86.25 12:05:01 PM 3 11.03 0.00 1.92 0.02 0.05 86.98 12:05:01 PM 4 12.42 0.00 1.66 0.03 0.07 85.82 12:05:01 PM 5 13.09 0.00 1.74 0.07 0.07 85.04 12:05:01 PM 6 16.38 0.00 2.06 0.05 0.07 81.44 12:05:01 PM 7 14.37 0.00 2.53 0.00 0.05 83.06 12:06:01 PM all 12.76 0.00 1.01 0.02 0.08 86.13 12:06:01 PM 0 17.53 0.00 0.24 0.15 0.07 82.01 12:06:01 PM 1 8.77 0.00 1.34 0.00 0.10 89.79 12:06:01 PM 2 3.99 0.00 1.35 0.00 0.10 94.56 12:06:01 PM 3 2.76 0.00 0.93 0.00 0.07 96.24 12:06:01 PM 4 8.20 0.00 1.57 0.00 0.05 90.17 12:06:01 PM 5 13.01 0.00 0.28 0.00 0.07 86.64 12:06:01 PM 6 41.55 0.00 2.08 0.02 0.11 56.25 12:06:01 PM 7 7.40 0.00 0.27 0.00 0.07 92.25 12:07:01 PM all 34.11 0.00 1.00 0.10 0.07 64.72 12:07:01 PM 0 30.57 0.00 0.60 0.05 0.08 68.70 12:07:01 PM 1 20.59 0.00 1.10 0.03 0.07 78.21 12:07:01 PM 2 20.27 0.00 0.94 0.48 0.08 78.23 12:07:01 PM 3 37.01 0.00 0.83 0.05 0.07 62.04 12:07:01 PM 4 40.67 0.00 0.88 0.05 0.07 58.33 12:07:01 PM 5 31.70 0.00 1.47 0.00 0.05 66.78 12:07:01 PM 6 57.86 0.00 1.10 0.10 0.08 40.85 12:07:01 PM 7 34.22 0.00 1.05 0.00 0.05 64.68 12:08:01 PM all 26.47 0.00 2.31 0.32 0.09 70.82 12:08:01 PM 0 24.90 0.00 1.76 0.15 0.08 73.11 12:08:01 PM 1 29.59 0.00 2.94 0.40 0.08 66.98 12:08:01 PM 2 40.60 0.00 2.78 1.25 0.10 55.28 12:08:01 PM 3 33.99 0.00 2.47 0.56 0.10 62.88 12:08:01 PM 4 33.65 0.00 2.15 0.02 0.08 64.10 12:08:01 PM 5 21.73 0.00 1.99 0.05 0.08 76.15 12:08:01 PM 6 12.71 0.00 1.97 0.12 0.08 85.12 12:08:01 PM 7 14.56 0.00 2.39 0.05 0.08 82.91 12:09:01 PM all 25.86 0.00 1.89 0.32 0.08 71.85 12:09:01 PM 0 16.60 0.00 1.44 0.05 0.08 81.83 12:09:01 PM 1 19.71 0.00 2.63 2.26 0.08 75.31 12:09:01 PM 2 36.02 0.00 2.63 0.10 0.07 61.18 12:09:01 PM 3 19.80 0.00 1.42 0.05 0.07 78.66 12:09:01 PM 4 31.91 0.00 2.04 0.02 0.08 65.95 12:09:01 PM 5 29.12 0.00 1.64 0.00 0.08 69.16 12:09:01 PM 6 18.59 0.00 1.34 0.08 0.08 79.90 12:09:01 PM 7 35.18 0.00 1.95 0.00 0.08 62.79 12:10:01 PM all 28.00 0.00 1.72 0.45 0.07 69.76 12:10:01 PM 0 20.34 0.00 1.54 0.13 0.08 77.90 12:10:01 PM 1 21.40 0.00 1.81 0.89 0.07 75.84 12:10:01 PM 2 36.12 0.00 1.97 0.57 0.08 61.25 12:10:01 PM 3 28.61 0.00 1.41 0.18 0.07 69.73 12:10:01 PM 4 35.06 0.00 2.65 1.01 0.07 61.22 12:10:01 PM 5 24.02 0.00 1.15 0.59 0.07 74.18 12:10:01 PM 6 23.64 0.00 1.67 0.10 0.07 74.52 12:10:01 PM 7 34.83 0.00 1.59 0.12 0.07 63.39 12:10:01 PM CPU %user %nice %system %iowait %steal %idle 12:11:01 PM all 22.70 0.00 1.07 0.14 0.06 76.03 12:11:01 PM 0 13.10 0.00 0.85 0.12 0.07 85.87 12:11:01 PM 1 20.87 0.00 1.70 0.53 0.07 76.83 12:11:01 PM 2 5.59 0.00 0.78 0.20 0.05 93.38 12:11:01 PM 3 16.24 0.00 1.14 0.15 0.07 82.41 12:11:01 PM 4 28.44 0.00 1.61 0.03 0.07 69.85 12:11:01 PM 5 39.64 0.00 1.20 0.07 0.05 59.04 12:11:01 PM 6 29.80 0.00 0.72 0.03 0.05 69.40 12:11:01 PM 7 27.94 0.00 0.53 0.00 0.05 71.48 Average: all 24.46 0.00 1.83 0.35 0.07 73.28 Average: 0 19.62 0.00 1.49 0.19 0.08 78.62 Average: 1 21.00 0.00 1.99 0.75 0.08 76.19 Average: 2 24.68 0.00 1.99 0.45 0.08 72.80 Average: 3 22.98 0.00 1.73 0.32 0.07 74.89 Average: 4 25.14 0.00 1.98 0.30 0.07 72.51 Average: 5 26.86 0.00 1.81 0.31 0.07 70.95 Average: 6 29.64 0.00 2.05 0.37 0.08 67.86 Average: 7 25.77 0.00 1.61 0.10 0.07 72.45