---> uname -a: Linux prd-centos8-docker-8c-8g-13414.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 1165 25034 19 5689 30251 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:06:46:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fe06:46a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:c0:40:aa 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::42:94ff:fec0:40aa/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) 11/17/2025 _x86_64_ (8 CPU) 16:53:09 LINUX RESTART (8 CPU) 04:54:02 PM tps rtps wtps bread/s bwrtn/s 04:55:01 PM 261.59 17.77 243.82 3791.26 12824.26 04:56:01 PM 134.69 1.75 132.94 497.70 12426.54 04:57:01 PM 37.16 0.05 37.11 1.07 2712.16 04:58:01 PM 114.23 0.60 113.63 416.19 43137.36 04:59:01 PM 28.77 0.48 28.29 21.46 544.69 05:00:01 PM 5.58 0.00 5.58 0.00 146.96 05:01:01 PM 4.83 0.02 4.82 0.13 432.81 05:02:01 PM 114.04 0.07 113.97 1.73 23842.52 05:03:01 PM 18.06 0.00 18.06 0.00 453.15 05:04:01 PM 67.41 0.00 67.41 0.00 1438.74 05:05:01 PM 54.42 3.55 50.87 6101.97 26978.59 05:06:01 PM 31.99 0.82 31.18 198.37 8687.45 Average: 72.47 2.07 70.40 915.18 11134.33 04:54:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 PM 28644640 30649204 4011072 12.28 2688 2317988 1794536 5.32 213796 3307408 146964 04:56:01 PM 27216700 29471908 5439012 16.66 2688 2564016 2887604 8.57 279588 4654704 49024 04:57:01 PM 26159020 28439028 6496692 19.89 2688 2587224 4128952 12.25 286868 5699592 2596 04:58:01 PM 24609816 28019340 8045896 24.64 2688 3692264 4514516 13.39 435640 6998432 56 04:59:01 PM 24322556 27739468 8333156 25.52 2688 3699100 4409656 13.08 444460 7276280 604 05:00:01 PM 24296996 27714608 8358716 25.60 2688 3699812 4432028 13.15 444480 7301352 24 05:01:01 PM 24742368 28171540 7913344 24.23 2688 3711112 4252276 12.62 449804 6851020 992 05:02:01 PM 23708024 27842664 8947688 27.40 2688 4403120 5713072 16.95 554324 7721616 1648 05:03:01 PM 23133420 27314656 9522292 29.16 2688 4450192 6237092 18.51 556996 8289644 1280 05:04:01 PM 24243708 28344300 8412004 25.76 2688 4357096 3733992 11.08 554004 7197684 136 05:05:01 PM 25039408 30335304 7616304 23.32 2688 5542132 2261200 6.71 772648 6173324 218608 05:06:01 PM 25703264 31043696 6952448 21.29 2688 5581360 1501008 4.45 975112 5305360 35436 Average: 25151660 28757143 7504052 22.98 2688 3883785 3822161 11.34 497310 6398035 38114 04:54:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 260.39 221.59 2619.98 53.81 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 285.22 207.63 3573.79 34.70 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM eth0 143.58 115.61 309.73 30.17 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM lo 5.45 5.45 0.51 0.51 0.00 0.00 0.00 0.00 04:58:01 PM eth0 306.56 178.04 9477.34 16.07 0.00 0.00 0.00 0.00 04:58:01 PM docker0 1.60 1.95 0.23 0.22 0.00 0.00 0.00 0.00 04:58:01 PM veth891eb24 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM lo 68.54 68.54 5.22 5.22 0.00 0.00 0.00 0.00 04:59:01 PM eth0 201.18 162.16 58.80 65.57 0.00 0.00 0.00 0.00 04:59:01 PM docker0 10.80 12.20 1.60 1.59 0.00 0.00 0.00 0.00 05:00:01 PM lo 60.22 60.22 2.94 2.94 0.00 0.00 0.00 0.00 05:00:01 PM eth0 125.46 108.85 35.96 49.11 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 44.69 44.69 2.18 2.18 0.00 0.00 0.00 0.00 05:01:01 PM eth0 167.13 150.05 68.80 62.07 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 20.07 20.07 2.49 2.49 0.00 0.00 0.00 0.00 05:02:01 PM eth0 646.90 261.88 2982.09 22.27 0.00 0.00 0.00 0.00 05:02:01 PM docker0 8.43 9.94 0.81 1.72 0.00 0.00 0.00 0.00 05:02:01 PM vethf6cb945 8.43 10.08 0.92 1.73 0.00 0.00 0.00 0.00 05:02:01 PM veth30926dc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 PM lo 851.82 851.82 124.66 124.66 0.00 0.00 0.00 0.00 05:03:01 PM eth0 179.64 131.37 52.10 52.12 0.00 0.00 0.00 0.00 05:03:01 PM docker0 361.35 375.32 56.50 61.21 0.00 0.00 0.00 0.00 05:03:01 PM vethf6cb945 315.01 326.82 55.76 47.01 0.00 0.00 0.00 0.00 05:03:01 PM veth30926dc 46.33 48.95 5.69 14.44 0.00 0.00 0.00 0.00 05:04:01 PM lo 790.53 790.53 152.35 152.35 0.00 0.00 0.00 0.00 05:04:01 PM eth0 63.46 53.06 263.53 19.96 0.00 0.00 0.00 0.00 05:04:01 PM docker0 342.34 350.74 77.76 70.02 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:05:01 PM eth0 225.06 172.66 3830.55 26.88 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 144.28 79.77 228.64 65.11 0.00 0.00 0.00 0.00 05:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.73 153.73 24.23 24.23 0.00 0.00 0.00 0.00 Average: eth0 229.05 153.47 1957.75 41.47 0.00 0.00 0.00 0.00 Average: docker0 60.46 62.60 11.42 11.24 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) 11/17/2025 _x86_64_ (8 CPU) 16:53:09 LINUX RESTART (8 CPU) 04:54:02 PM CPU %user %nice %system %iowait %steal %idle 04:55:01 PM all 19.57 0.00 1.42 1.33 0.10 77.58 04:55:01 PM 0 8.42 0.00 0.75 0.12 0.08 90.63 04:55:01 PM 1 13.64 0.00 1.60 2.37 0.12 82.27 04:55:01 PM 2 24.69 0.00 1.15 1.32 0.10 72.72 04:55:01 PM 3 25.20 0.00 2.26 1.56 0.10 70.87 04:55:01 PM 4 27.56 0.00 1.32 1.46 0.10 69.55 04:55:01 PM 5 16.04 0.00 1.30 1.11 0.09 81.47 04:55:01 PM 6 14.86 0.00 0.65 0.71 0.08 83.70 04:55:01 PM 7 26.13 0.00 2.36 2.02 0.08 69.40 04:56:01 PM all 34.08 0.00 1.04 3.03 0.08 61.77 04:56:01 PM 0 28.63 0.00 0.63 0.25 0.08 70.40 04:56:01 PM 1 20.78 0.00 1.34 3.01 0.08 74.80 04:56:01 PM 2 42.49 0.00 0.55 1.62 0.08 55.25 04:56:01 PM 3 46.40 0.00 1.44 6.30 0.08 45.78 04:56:01 PM 4 28.15 0.00 1.30 2.42 0.08 68.04 04:56:01 PM 5 19.85 0.00 0.70 1.05 0.07 78.33 04:56:01 PM 6 43.59 0.00 1.59 8.67 0.08 46.06 04:56:01 PM 7 42.74 0.00 0.73 0.95 0.08 55.49 04:57:01 PM all 21.89 0.00 0.61 0.18 0.05 77.28 04:57:01 PM 0 33.56 0.00 0.12 0.00 0.05 66.28 04:57:01 PM 1 17.23 0.00 0.22 0.00 0.05 82.50 04:57:01 PM 2 22.20 0.00 0.27 0.00 0.03 77.50 04:57:01 PM 3 42.82 0.00 1.57 0.00 0.07 55.55 04:57:01 PM 4 10.00 0.00 1.02 1.22 0.05 87.71 04:57:01 PM 5 10.54 0.00 0.22 0.00 0.05 89.20 04:57:01 PM 6 23.82 0.00 1.25 0.18 0.07 74.68 04:57:01 PM 7 14.91 0.00 0.20 0.00 0.03 84.86 04:58:01 PM all 20.52 0.00 2.87 1.77 0.08 74.77 04:58:01 PM 0 14.95 0.00 3.00 3.00 0.08 78.98 04:58:01 PM 1 14.90 0.00 2.65 1.14 0.08 81.22 04:58:01 PM 2 39.42 0.00 3.17 1.26 0.08 56.07 04:58:01 PM 3 19.16 0.00 3.26 4.47 0.05 73.05 04:58:01 PM 4 15.24 0.00 3.20 1.38 0.08 80.10 04:58:01 PM 5 18.15 0.00 2.99 1.16 0.07 77.63 04:58:01 PM 6 21.11 0.00 2.94 1.50 0.08 74.36 04:58:01 PM 7 21.17 0.00 1.73 0.27 0.08 76.75 04:59:01 PM all 18.49 0.00 2.11 0.05 0.08 79.27 04:59:01 PM 0 19.48 0.00 2.43 0.08 0.08 77.93 04:59:01 PM 1 20.82 0.00 2.31 0.03 0.07 76.77 04:59:01 PM 2 19.21 0.00 2.36 0.05 0.08 78.29 04:59:01 PM 3 14.59 0.00 1.64 0.03 0.08 83.65 04:59:01 PM 4 14.40 0.00 2.11 0.07 0.08 83.34 04:59:01 PM 5 22.48 0.00 1.81 0.02 0.07 75.63 04:59:01 PM 6 18.16 0.00 2.01 0.08 0.08 79.66 04:59:01 PM 7 18.76 0.00 2.23 0.07 0.07 78.88 05:00:01 PM all 1.27 0.00 0.60 0.01 0.06 98.06 05:00:01 PM 0 0.85 0.00 0.47 0.00 0.07 98.61 05:00:01 PM 1 2.39 0.00 0.87 0.00 0.07 96.67 05:00:01 PM 2 1.29 0.00 0.52 0.00 0.07 98.13 05:00:01 PM 3 1.87 0.00 0.60 0.00 0.07 97.46 05:00:01 PM 4 0.87 0.00 0.53 0.00 0.05 98.55 05:00:01 PM 5 1.12 0.00 0.70 0.05 0.05 98.08 05:00:01 PM 6 0.42 0.00 0.08 0.00 0.03 99.47 05:00:01 PM 7 1.32 0.00 1.03 0.02 0.08 97.55 05:01:01 PM all 15.46 0.00 0.87 0.02 0.07 83.57 05:01:01 PM 0 11.63 0.00 0.52 0.00 0.07 87.79 05:01:01 PM 1 23.72 0.00 0.72 0.00 0.08 75.48 05:01:01 PM 2 16.42 0.00 1.15 0.00 0.08 82.34 05:01:01 PM 3 18.54 0.00 0.72 0.00 0.05 80.69 05:01:01 PM 4 4.98 0.00 0.94 0.00 0.08 94.00 05:01:01 PM 5 11.37 0.00 0.70 0.13 0.05 87.75 05:01:01 PM 6 18.94 0.00 1.39 0.05 0.07 79.56 05:01:01 PM 7 18.08 0.00 0.87 0.00 0.07 80.98 05:02:01 PM all 31.34 0.00 1.86 1.40 0.11 65.29 05:02:01 PM 0 35.35 0.00 1.41 0.17 0.13 62.95 05:02:01 PM 1 27.58 0.00 1.74 5.36 0.12 65.21 05:02:01 PM 2 32.38 0.00 2.30 1.33 0.10 63.90 05:02:01 PM 3 31.38 0.00 2.20 1.11 0.12 65.20 05:02:01 PM 4 23.89 0.00 1.95 0.02 0.12 74.03 05:02:01 PM 5 31.83 0.00 1.88 1.24 0.10 64.95 05:02:01 PM 6 28.16 0.00 1.59 1.00 0.08 69.16 05:02:01 PM 7 40.12 0.00 1.86 0.99 0.08 56.94 05:03:01 PM all 21.33 0.00 1.45 0.19 0.10 76.93 05:03:01 PM 0 19.15 0.00 1.02 0.13 0.10 79.60 05:03:01 PM 1 21.14 0.00 1.88 0.03 0.12 76.83 05:03:01 PM 2 42.24 0.00 1.32 0.22 0.10 56.11 05:03:01 PM 3 19.15 0.00 1.46 0.15 0.10 79.14 05:03:01 PM 4 17.46 0.00 1.54 0.27 0.12 80.61 05:03:01 PM 5 13.25 0.00 1.47 0.17 0.08 85.03 05:03:01 PM 6 20.95 0.00 1.12 0.40 0.08 77.44 05:03:01 PM 7 17.33 0.00 1.76 0.17 0.10 80.64 05:04:01 PM all 23.80 0.00 1.42 0.44 0.09 74.25 05:04:01 PM 0 19.67 0.00 1.22 0.20 0.10 78.81 05:04:01 PM 1 17.30 0.00 1.74 0.50 0.12 80.33 05:04:01 PM 2 29.71 0.00 1.82 0.32 0.08 68.07 05:04:01 PM 3 20.43 0.00 1.29 2.00 0.08 76.19 05:04:01 PM 4 18.36 0.00 1.10 0.37 0.07 80.10 05:04:01 PM 5 41.68 0.00 2.48 0.02 0.08 55.73 05:04:01 PM 6 20.47 0.00 0.62 0.02 0.07 78.83 05:04:01 PM 7 22.83 0.00 1.07 0.10 0.08 75.91 05:05:01 PM all 25.91 0.00 1.51 2.28 0.07 70.23 05:05:01 PM 0 24.79 0.00 1.37 1.77 0.07 71.99 05:05:01 PM 1 16.64 0.00 1.63 1.53 0.08 80.12 05:05:01 PM 2 34.20 0.00 1.47 4.34 0.07 59.92 05:05:01 PM 3 19.87 0.00 1.17 0.22 0.07 78.68 05:05:01 PM 4 23.56 0.00 1.57 3.71 0.07 71.08 05:05:01 PM 5 37.45 0.00 1.10 1.47 0.08 59.89 05:05:01 PM 6 25.63 0.00 1.69 0.33 0.07 72.28 05:05:01 PM 7 25.06 0.00 2.09 4.88 0.07 67.90 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 25.98 0.00 0.95 0.72 0.05 72.29 05:06:01 PM 0 16.17 0.00 0.87 4.05 0.05 78.86 05:06:01 PM 1 7.84 0.00 0.97 0.03 0.07 91.09 05:06:01 PM 2 13.82 0.00 1.04 1.20 0.05 83.88 05:06:01 PM 3 16.15 0.00 1.05 0.12 0.07 82.62 05:06:01 PM 4 38.28 0.00 0.90 0.02 0.05 60.75 05:06:01 PM 5 43.35 0.00 0.80 0.05 0.05 55.75 05:06:01 PM 6 39.09 0.00 0.68 0.10 0.05 60.07 05:06:01 PM 7 33.08 0.00 1.32 0.18 0.05 65.37 Average: all 21.64 0.00 1.39 0.95 0.08 75.94 Average: 0 19.40 0.00 1.15 0.81 0.08 78.55 Average: 1 17.00 0.00 1.47 1.16 0.09 80.27 Average: 2 26.50 0.00 1.43 0.97 0.08 71.02 Average: 3 22.96 0.00 1.55 1.33 0.08 74.08 Average: 4 18.55 0.00 1.46 0.91 0.08 79.00 Average: 5 22.26 0.00 1.34 0.54 0.07 75.78 Average: 6 22.95 0.00 1.30 1.09 0.07 74.59 Average: 7 23.45 0.00 1.44 0.80 0.07 74.23