---> uname -a: Linux prd-centos8-docker-8c-8g-23246.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1090 26366 19 4432 30325 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:d8:3c:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fed8:3c65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:a4:ab:98 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::42:41ff:fea4:ab98/64 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) 06/23/2025 _x86_64_ (8 CPU) 14:56:28 LINUX RESTART (8 CPU) 02:57:02 PM tps rtps wtps bread/s bwrtn/s 02:58:01 PM 269.69 19.87 249.82 3890.77 9909.52 02:59:01 PM 257.46 5.32 252.14 1216.46 17912.95 03:00:01 PM 164.90 0.90 164.00 562.35 42183.07 03:01:01 PM 40.26 0.03 40.23 0.27 566.12 03:02:02 PM 17.04 0.55 16.49 23.19 356.47 03:03:01 PM 4.46 0.00 4.46 0.00 338.74 03:04:01 PM 22.78 0.00 22.78 0.00 796.78 03:05:01 PM 100.23 0.00 100.23 0.00 23214.30 03:06:01 PM 22.54 0.45 22.09 63.85 1088.47 Average: 99.79 2.99 96.80 634.82 10727.41 02:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 PM 29354904 31175032 3300808 10.11 2688 2139544 1572592 4.67 160276 2693232 168144 02:59:01 PM 27552780 29753944 5102932 15.63 2688 2512772 3035440 9.01 260460 4351848 48408 03:00:01 PM 25666524 29048916 6989188 21.40 2688 3667224 3302156 9.80 415328 5974676 476 03:01:01 PM 25390052 28776568 7265660 22.25 2688 3669792 3670208 10.89 436364 6223532 68 03:02:02 PM 25301404 28692552 7354308 22.52 2688 3674784 3497448 10.38 438832 6312668 80 03:03:01 PM 25703728 29103156 6951984 21.29 2688 3682916 3229172 9.58 440620 5913492 20 03:04:01 PM 24956984 28594216 7698728 23.58 2688 3919228 3764056 11.17 504008 6587544 220560 03:05:01 PM 23201748 27321636 9453964 28.95 2688 4391380 6373208 18.91 551568 8233168 392 03:06:01 PM 26968872 31020776 5686840 17.41 2688 4310740 1566788 4.65 719516 4328420 10148 Average: 26010777 29276311 6644935 20.35 2688 3552042 3334563 9.89 436330 5624287 49811 02:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 330.83 221.46 1371.44 41.14 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 417.06 338.69 5246.23 47.61 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 348.47 217.24 10043.01 26.79 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:01:01 PM lo 20.81 20.81 1.87 1.87 0.00 0.00 0.00 0.00 03:01:01 PM eth0 48.94 42.25 14.99 18.85 0.00 0.00 0.00 0.00 03:01:01 PM docker0 5.55 6.36 0.79 0.74 0.00 0.00 0.00 0.00 03:01:01 PM veth40e4a12 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:02:02 PM lo 60.42 60.42 3.97 3.97 0.00 0.00 0.00 0.00 03:02:02 PM eth0 167.07 144.28 51.74 64.39 0.00 0.00 0.00 0.00 03:02:02 PM docker0 5.05 6.01 0.88 0.88 0.00 0.00 0.00 0.00 03:03:01 PM lo 21.48 21.48 1.05 1.05 0.00 0.00 0.00 0.00 03:03:01 PM eth0 162.76 135.71 75.99 48.90 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:04:01 PM eth0 102.32 80.07 710.22 18.30 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 273.48 273.48 40.46 40.46 0.00 0.00 0.00 0.00 03:05:01 PM eth0 602.98 314.80 2288.02 30.55 0.00 0.00 0.00 0.00 03:05:01 PM docker0 115.81 122.74 18.32 19.54 0.00 0.00 0.00 0.00 03:05:01 PM vethe26b0a1 104.32 110.85 18.51 16.54 0.00 0.00 0.00 0.00 03:05:01 PM veth091fbef 11.50 12.60 1.39 3.26 0.00 0.00 0.00 0.00 03:06:01 PM lo 1153.82 1153.82 204.30 204.30 0.00 0.00 0.00 0.00 03:06:01 PM eth0 100.38 69.08 34.38 30.68 0.00 0.00 0.00 0.00 03:06:01 PM docker0 499.83 509.71 101.07 95.86 0.00 0.00 0.00 0.00 Average: lo 170.61 170.61 28.06 28.06 0.00 0.00 0.00 0.00 Average: eth0 253.44 173.71 2209.31 36.32 0.00 0.00 0.00 0.00 Average: docker0 69.84 71.92 13.50 13.05 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) 06/23/2025 _x86_64_ (8 CPU) 14:56:28 LINUX RESTART (8 CPU) 02:57:02 PM CPU %user %nice %system %iowait %steal %idle 02:58:01 PM all 11.47 0.00 1.18 0.98 0.05 86.32 02:58:01 PM 0 17.46 0.00 2.83 2.66 0.07 76.98 02:58:01 PM 1 14.18 0.00 1.38 1.51 0.05 82.88 02:58:01 PM 2 9.58 0.00 0.71 0.78 0.05 88.87 02:58:01 PM 3 3.11 0.00 0.63 0.36 0.07 95.83 02:58:01 PM 4 16.62 0.00 1.19 0.54 0.05 81.60 02:58:01 PM 5 13.70 0.00 1.22 1.10 0.05 83.93 02:58:01 PM 6 9.14 0.00 0.82 0.59 0.02 89.43 02:58:01 PM 7 7.91 0.00 0.70 0.27 0.03 91.09 02:59:01 PM all 36.05 0.00 1.40 1.30 0.09 61.15 02:59:01 PM 0 48.05 0.00 0.77 0.12 0.08 50.98 02:59:01 PM 1 30.35 0.00 1.57 2.21 0.10 65.77 02:59:01 PM 2 29.47 0.00 1.39 0.94 0.08 68.12 02:59:01 PM 3 40.14 0.00 1.99 0.69 0.10 57.08 02:59:01 PM 4 53.05 0.00 1.44 1.17 0.10 44.24 02:59:01 PM 5 31.76 0.00 1.66 1.92 0.08 64.58 02:59:01 PM 6 37.58 0.00 1.77 1.97 0.10 58.58 02:59:01 PM 7 17.98 0.00 0.64 1.40 0.07 79.91 03:00:01 PM all 31.62 0.00 3.06 1.46 0.09 63.77 03:00:01 PM 0 19.06 0.00 2.66 1.31 0.10 76.88 03:00:01 PM 1 31.62 0.00 2.84 3.33 0.12 62.10 03:00:01 PM 2 24.04 0.00 3.09 3.51 0.10 69.26 03:00:01 PM 3 32.83 0.00 3.48 0.17 0.08 63.44 03:00:01 PM 4 37.99 0.00 3.65 1.78 0.08 56.49 03:00:01 PM 5 27.77 0.00 3.57 0.87 0.07 67.73 03:00:01 PM 6 39.63 0.00 2.73 0.17 0.10 57.38 03:00:01 PM 7 40.05 0.00 2.47 0.54 0.07 56.87 03:01:01 PM all 20.70 0.00 2.34 0.05 0.09 76.82 03:01:01 PM 0 23.07 0.00 2.44 0.07 0.08 74.34 03:01:01 PM 1 15.47 0.00 2.19 0.05 0.08 82.20 03:01:01 PM 2 18.20 0.00 1.98 0.03 0.08 79.70 03:01:01 PM 3 17.68 0.00 2.53 0.07 0.07 79.66 03:01:01 PM 4 19.34 0.00 2.36 0.10 0.10 78.10 03:01:01 PM 5 21.08 0.00 2.24 0.03 0.08 76.56 03:01:01 PM 6 22.90 0.00 2.16 0.00 0.08 74.86 03:01:01 PM 7 27.84 0.00 2.83 0.05 0.10 69.18 03:02:02 PM all 12.00 0.00 1.60 0.14 0.07 86.19 03:02:02 PM 0 12.45 0.00 1.69 0.02 0.07 85.78 03:02:02 PM 1 10.64 0.00 1.46 0.03 0.07 87.80 03:02:02 PM 2 12.86 0.00 1.60 0.05 0.07 85.42 03:02:02 PM 3 11.69 0.00 2.09 0.03 0.08 86.10 03:02:02 PM 4 8.09 0.00 1.06 0.00 0.07 90.79 03:02:02 PM 5 11.61 0.00 1.45 0.02 0.08 86.84 03:02:02 PM 6 13.41 0.00 1.27 0.40 0.08 84.83 03:02:02 PM 7 15.21 0.00 2.18 0.59 0.05 81.98 03:03:01 PM all 11.26 0.00 0.70 0.07 0.05 87.93 03:03:01 PM 0 14.24 0.00 0.31 0.00 0.07 85.38 03:03:01 PM 1 23.50 0.00 1.39 0.00 0.07 75.04 03:03:01 PM 2 8.55 0.00 0.32 0.32 0.05 90.75 03:03:01 PM 3 3.99 0.00 1.05 0.00 0.03 94.93 03:03:01 PM 4 3.09 0.00 0.37 0.02 0.03 96.48 03:03:01 PM 5 3.08 0.00 0.63 0.00 0.03 96.26 03:03:01 PM 6 24.97 0.00 0.51 0.19 0.05 74.28 03:03:01 PM 7 8.66 0.00 0.98 0.00 0.03 90.32 03:04:01 PM all 35.14 0.00 0.91 0.06 0.09 63.80 03:04:01 PM 0 37.35 0.00 0.70 0.00 0.10 61.85 03:04:01 PM 1 52.47 0.00 1.14 0.08 0.08 46.22 03:04:01 PM 2 24.44 0.00 1.32 0.05 0.08 74.11 03:04:01 PM 3 39.33 0.00 0.57 0.05 0.08 59.97 03:04:01 PM 4 43.97 0.00 0.89 0.08 0.10 54.96 03:04:01 PM 5 16.74 0.00 0.82 0.18 0.08 82.17 03:04:01 PM 6 38.71 0.00 0.78 0.00 0.08 60.43 03:04:01 PM 7 28.09 0.00 1.10 0.00 0.12 70.69 03:05:01 PM all 26.19 0.00 2.28 0.74 0.09 70.71 03:05:01 PM 0 38.69 0.00 2.42 0.02 0.10 58.78 03:05:01 PM 1 25.31 0.00 2.00 2.27 0.10 70.32 03:05:01 PM 2 26.28 0.00 2.18 1.43 0.08 70.03 03:05:01 PM 3 29.28 0.00 2.15 0.42 0.10 68.05 03:05:01 PM 4 14.60 0.00 2.84 0.67 0.08 81.81 03:05:01 PM 5 31.14 0.00 1.97 0.54 0.08 66.27 03:05:01 PM 6 25.37 0.00 2.39 0.18 0.08 71.98 03:05:01 PM 7 18.80 0.00 2.27 0.35 0.08 78.49 03:06:01 PM all 20.70 0.00 2.19 0.08 0.08 76.95 03:06:01 PM 0 22.60 0.00 1.72 0.10 0.07 75.51 03:06:01 PM 1 18.66 0.00 2.87 0.00 0.07 78.40 03:06:01 PM 2 14.65 0.00 2.11 0.25 0.07 82.92 03:06:01 PM 3 23.90 0.00 1.81 0.02 0.07 74.21 03:06:01 PM 4 29.38 0.00 2.73 0.15 0.08 67.65 03:06:01 PM 5 16.11 0.00 2.32 0.02 0.08 81.48 03:06:01 PM 6 28.26 0.00 2.33 0.10 0.10 69.21 03:06:01 PM 7 11.99 0.00 1.65 0.00 0.08 86.28 Average: all 22.83 0.00 1.74 0.54 0.08 74.82 Average: 0 25.92 0.00 1.73 0.47 0.08 71.80 Average: 1 24.71 0.00 1.87 1.05 0.08 72.29 Average: 2 18.70 0.00 1.64 0.82 0.07 78.77 Average: 3 22.50 0.00 1.81 0.20 0.08 75.42 Average: 4 25.18 0.00 1.84 0.50 0.08 72.40 Average: 5 19.25 0.00 1.76 0.52 0.07 78.39 Average: 6 26.70 0.00 1.64 0.40 0.08 71.18 Average: 7 19.65 0.00 1.65 0.36 0.07 78.28