---> uname -a: Linux prd-centos8-docker-8c-8g-6051.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 1149 25066 19 5674 30267 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:b1:b1:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:feb1:b1eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:98:ed:5d 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:b5ff:fe98:ed5d/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) 10/24/2025 _x86_64_ (8 CPU) 13:29:59 LINUX RESTART (8 CPU) 01:30:00 PM tps rtps wtps bread/s bwrtn/s 01:31:01 PM 472.92 272.68 200.24 21164.51 42134.60 01:32:01 PM 263.06 18.18 244.88 3987.60 12931.69 01:33:01 PM 122.89 0.87 122.03 162.48 12037.25 01:34:01 PM 112.51 0.67 111.85 477.44 39785.22 01:35:01 PM 31.24 0.05 31.19 1.33 497.35 01:36:01 PM 11.36 0.53 10.83 98.52 256.92 01:37:01 PM 26.16 0.00 26.16 0.00 1055.81 01:38:01 PM 102.05 0.00 102.05 0.00 23394.62 01:39:01 PM 116.69 0.00 116.69 0.00 1293.95 01:40:01 PM 53.37 2.63 50.73 4515.29 27301.92 01:41:01 PM 37.51 1.65 35.86 1781.30 8425.08 Average: 123.52 27.60 95.93 2968.76 15436.57 01:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 PM 29655192 31276708 3000520 9.19 2688 1946904 1422164 4.22 147104 2429996 151668 01:32:01 PM 27671168 29842024 4984544 15.26 2688 2482980 2683944 7.96 240704 4257096 272868 01:33:01 PM 26538216 28808528 6117496 18.73 2688 2578604 3505548 10.40 273448 5340408 32696 01:34:01 PM 24605344 28010360 8050368 24.65 2688 3688292 4183504 12.41 417188 7025492 472 01:35:01 PM 24374956 27785580 8280756 25.36 2688 3693100 4315760 12.80 439204 7230544 492 01:36:01 PM 24292092 27707880 8363620 25.61 2688 3698148 4361988 12.94 440616 7311828 36 01:37:01 PM 24792060 28620072 7863652 24.08 2688 4097972 3505656 10.40 507180 6725064 376740 01:38:01 PM 23249576 27409724 9406136 28.80 2688 4428960 6106648 18.12 554456 8175100 844 01:39:01 PM 24584836 28682292 8070876 24.72 2688 4354568 3693716 10.96 550844 6862988 15528 01:40:01 PM 25433628 30595592 7222084 22.12 2688 5409948 1888116 5.60 757792 5795764 135664 01:41:01 PM 25633944 30957844 7021768 21.50 2688 5566408 1558024 4.62 971824 5379188 34316 Average: 25530092 29063328 7125620 21.82 2688 3813262 3384097 10.04 481851 6048497 92848 01:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 445.35 277.29 1810.15 62.48 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 373.52 305.93 5118.02 59.70 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 189.44 167.06 1250.27 45.27 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 294.29 180.86 9502.72 13.88 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:35:01 PM lo 50.93 50.93 4.43 4.43 0.00 0.00 0.00 0.00 01:35:01 PM eth0 179.64 125.39 51.98 55.06 0.00 0.00 0.00 0.00 01:35:01 PM docker0 11.60 13.03 1.72 1.66 0.00 0.00 0.00 0.00 01:36:01 PM lo 61.16 61.16 3.11 3.11 0.00 0.00 0.00 0.00 01:36:01 PM eth0 230.28 174.99 70.38 76.04 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.78 0.97 0.11 0.14 0.00 0.00 0.00 0.00 01:37:01 PM lo 11.11 11.11 0.56 0.56 0.00 0.00 0.00 0.00 01:37:01 PM eth0 367.23 183.51 1848.17 33.64 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 385.30 385.30 56.98 56.98 0.00 0.00 0.00 0.00 01:38:01 PM eth0 403.42 138.86 1189.56 21.68 0.00 0.00 0.00 0.00 01:38:01 PM docker0 165.91 174.40 25.96 27.82 0.00 0.00 0.00 0.00 01:38:01 PM vethcbf1d67 144.58 152.56 25.75 22.27 0.00 0.00 0.00 0.00 01:38:01 PM veth67996b9 21.33 22.55 2.48 5.82 0.00 0.00 0.00 0.00 01:39:01 PM lo 1141.17 1141.17 204.72 204.72 0.00 0.00 0.00 0.00 01:39:01 PM eth0 147.03 101.92 283.07 37.14 0.00 0.00 0.00 0.00 01:39:01 PM docker0 489.12 500.68 101.11 95.90 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:40:01 PM eth0 174.21 133.92 2426.59 20.78 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 145.34 110.16 1471.34 66.98 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.71 149.71 24.48 24.48 0.00 0.00 0.00 0.00 Average: eth0 268.57 172.96 2273.69 44.83 0.00 0.00 0.00 0.00 Average: docker0 60.53 62.51 11.69 11.39 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) 10/24/2025 _x86_64_ (8 CPU) 13:29:59 LINUX RESTART (8 CPU) 01:30:00 PM CPU %user %nice %system %iowait %steal %idle 01:31:01 PM all 18.46 0.01 3.72 2.17 0.07 75.56 01:31:01 PM 0 19.56 0.00 4.59 3.05 0.08 72.72 01:31:01 PM 1 21.83 0.00 2.89 0.42 0.07 74.80 01:31:01 PM 2 26.34 0.00 2.78 2.29 0.10 68.50 01:31:01 PM 3 34.24 0.00 4.95 1.38 0.07 59.37 01:31:01 PM 4 8.54 0.00 3.65 1.68 0.07 86.07 01:31:01 PM 5 17.74 0.11 3.86 4.20 0.05 74.03 01:31:01 PM 6 8.40 0.00 4.14 2.87 0.07 84.52 01:31:01 PM 7 11.01 0.00 2.94 1.49 0.07 84.50 01:32:01 PM all 27.29 0.00 1.35 0.88 0.09 70.39 01:32:01 PM 0 25.53 0.00 0.90 0.45 0.08 73.03 01:32:01 PM 1 24.66 0.00 1.87 1.35 0.10 72.01 01:32:01 PM 2 21.54 0.00 0.92 0.74 0.08 76.72 01:32:01 PM 3 33.49 0.00 2.42 1.15 0.12 62.81 01:32:01 PM 4 31.80 0.00 0.72 0.35 0.07 67.07 01:32:01 PM 5 16.45 0.00 1.35 1.29 0.08 80.82 01:32:01 PM 6 27.18 0.00 1.52 0.63 0.08 70.58 01:32:01 PM 7 37.64 0.00 1.10 1.09 0.07 60.11 01:33:01 PM all 28.21 0.00 0.98 0.49 0.08 70.24 01:33:01 PM 0 42.96 0.00 1.20 0.37 0.07 55.41 01:33:01 PM 1 19.27 0.00 1.30 1.05 0.05 78.32 01:33:01 PM 2 30.71 0.00 0.63 0.10 0.10 68.46 01:33:01 PM 3 50.54 0.00 1.22 0.10 0.08 48.06 01:33:01 PM 4 16.72 0.00 0.94 0.13 0.08 82.13 01:33:01 PM 5 27.28 0.00 0.82 0.57 0.07 71.27 01:33:01 PM 6 15.63 0.00 1.09 0.08 0.07 83.14 01:33:01 PM 7 22.53 0.00 0.65 1.52 0.08 75.21 01:34:01 PM all 23.29 0.00 2.30 1.09 0.08 73.24 01:34:01 PM 0 27.61 0.00 2.08 0.70 0.10 69.51 01:34:01 PM 1 15.20 0.00 2.17 0.82 0.07 81.74 01:34:01 PM 2 16.32 0.00 2.58 2.86 0.07 78.17 01:34:01 PM 3 50.13 0.00 2.52 0.92 0.10 46.32 01:34:01 PM 4 18.91 0.00 1.87 0.67 0.08 78.46 01:34:01 PM 5 12.72 0.00 1.90 0.34 0.08 84.97 01:34:01 PM 6 24.87 0.00 3.54 1.46 0.07 70.07 01:34:01 PM 7 20.52 0.00 1.74 0.92 0.08 76.73 01:35:01 PM all 21.50 0.00 2.18 0.14 0.10 76.08 01:35:01 PM 0 21.98 0.00 2.61 0.08 0.10 75.22 01:35:01 PM 1 20.19 0.00 2.16 0.17 0.12 77.37 01:35:01 PM 2 25.62 0.00 2.24 0.10 0.13 71.90 01:35:01 PM 3 21.24 0.00 2.09 0.15 0.12 76.40 01:35:01 PM 4 20.88 0.00 1.91 0.08 0.10 77.03 01:35:01 PM 5 16.49 0.00 2.01 0.13 0.10 81.26 01:35:01 PM 6 24.02 0.00 2.21 0.25 0.07 73.46 01:35:01 PM 7 21.54 0.00 2.23 0.12 0.10 76.01 01:36:01 PM all 6.06 0.00 1.03 0.14 0.06 92.70 01:36:01 PM 0 6.24 0.00 0.65 0.52 0.07 92.53 01:36:01 PM 1 7.39 0.00 1.17 0.12 0.05 91.27 01:36:01 PM 2 5.37 0.00 1.17 0.10 0.07 93.30 01:36:01 PM 3 7.42 0.00 0.94 0.32 0.05 91.28 01:36:01 PM 4 6.43 0.00 0.89 0.02 0.07 92.60 01:36:01 PM 5 5.63 0.00 0.95 0.07 0.05 93.30 01:36:01 PM 6 5.98 0.00 0.90 0.02 0.07 93.03 01:36:01 PM 7 4.05 0.00 1.54 0.00 0.08 94.33 01:37:01 PM all 33.57 0.00 1.29 0.43 0.09 64.62 01:37:01 PM 0 47.55 0.00 0.77 0.28 0.08 51.32 01:37:01 PM 1 37.92 0.00 1.27 0.23 0.08 60.49 01:37:01 PM 2 23.39 0.00 1.61 0.30 0.08 74.62 01:37:01 PM 3 30.13 0.00 0.74 0.52 0.08 68.53 01:37:01 PM 4 42.99 0.00 1.54 0.02 0.08 55.38 01:37:01 PM 5 27.28 0.00 1.68 1.71 0.08 69.25 01:37:01 PM 6 34.58 0.00 1.17 0.25 0.12 63.88 01:37:01 PM 7 24.70 0.00 1.57 0.10 0.10 73.52 01:38:01 PM all 23.95 0.00 1.70 1.40 0.09 72.86 01:38:01 PM 0 16.07 0.00 1.81 0.47 0.10 81.55 01:38:01 PM 1 22.05 0.00 1.54 0.91 0.10 75.40 01:38:01 PM 2 25.37 0.00 1.62 2.09 0.08 70.83 01:38:01 PM 3 20.73 0.00 1.36 0.47 0.10 77.34 01:38:01 PM 4 32.04 0.00 2.37 0.52 0.10 64.97 01:38:01 PM 5 25.39 0.00 1.44 2.21 0.08 70.88 01:38:01 PM 6 27.85 0.00 1.21 0.12 0.08 70.74 01:38:01 PM 7 22.12 0.00 2.23 4.39 0.08 71.17 01:39:01 PM all 18.03 0.00 1.75 0.32 0.08 79.81 01:39:01 PM 0 19.62 0.00 1.46 0.10 0.08 78.74 01:39:01 PM 1 14.36 0.00 1.63 0.03 0.08 83.90 01:39:01 PM 2 13.00 0.00 1.76 0.02 0.08 85.14 01:39:01 PM 3 24.08 0.00 1.19 0.02 0.07 74.65 01:39:01 PM 4 21.33 0.00 1.31 0.07 0.08 77.22 01:39:01 PM 5 17.69 0.00 1.41 0.03 0.07 80.80 01:39:01 PM 6 14.00 0.00 3.14 2.27 0.08 80.51 01:39:01 PM 7 20.17 0.00 2.11 0.07 0.08 77.57 01:40:01 PM all 31.76 0.00 1.62 0.72 0.08 65.82 01:40:01 PM 0 24.52 0.00 1.61 0.08 0.08 73.71 01:40:01 PM 1 29.36 0.00 1.35 0.37 0.08 68.83 01:40:01 PM 2 47.55 0.00 1.22 0.15 0.08 50.99 01:40:01 PM 3 12.86 0.00 1.39 3.71 0.07 81.98 01:40:01 PM 4 30.10 0.00 1.44 0.00 0.07 68.39 01:40:01 PM 5 42.96 0.00 2.04 0.05 0.10 54.85 01:40:01 PM 6 25.93 0.00 1.54 0.18 0.07 72.28 01:40:01 PM 7 40.85 0.00 2.36 1.22 0.08 55.49 01:41:01 PM all 26.28 0.00 0.94 0.26 0.07 72.46 01:41:01 PM 0 4.60 0.00 0.83 0.02 0.08 94.46 01:41:01 PM 1 36.87 0.00 0.52 0.43 0.08 62.10 01:41:01 PM 2 39.87 0.00 0.68 0.30 0.07 59.08 01:41:01 PM 3 24.90 0.00 1.27 0.74 0.05 73.04 01:41:01 PM 4 29.35 0.00 0.60 0.02 0.07 69.97 01:41:01 PM 5 15.78 0.00 0.64 0.00 0.07 83.52 01:41:01 PM 6 38.83 0.00 2.05 0.13 0.05 58.93 01:41:01 PM 7 19.99 0.00 0.90 0.47 0.07 78.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.48 0.00 1.72 0.73 0.08 73.98 Average: 0 23.29 0.00 1.69 0.56 0.08 74.38 Average: 1 22.65 0.00 1.63 0.54 0.08 75.10 Average: 2 25.02 0.00 1.57 0.82 0.09 72.50 Average: 3 28.17 0.00 1.83 0.86 0.08 69.06 Average: 4 23.52 0.00 1.57 0.33 0.08 74.50 Average: 5 20.48 0.01 1.65 0.97 0.08 76.81 Average: 6 22.45 0.00 2.05 0.75 0.07 74.67 Average: 7 22.26 0.00 1.76 1.04 0.08 74.86