---> uname -a: Linux prd-centos8-docker-8c-8g-15211.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25293 19 5462 30282 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:40:b2:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe40:b27a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:74:43:81 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::42:8cff:fe74:4381/64 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) 11/25/2025 _x86_64_ (8 CPU) 16:22:32 LINUX RESTART (8 CPU) 04:23:01 PM tps rtps wtps bread/s bwrtn/s 04:24:01 PM 240.79 11.86 228.92 3333.84 8694.94 04:25:01 PM 250.29 14.88 235.41 2241.09 13043.89 04:26:01 PM 98.30 0.93 97.37 232.59 10445.82 04:27:01 PM 109.66 0.48 109.18 421.06 39289.59 04:28:01 PM 30.46 0.02 30.44 0.67 603.22 04:29:01 PM 22.37 0.48 21.89 21.46 530.63 04:30:01 PM 18.84 0.00 18.84 0.00 577.17 04:31:01 PM 104.65 0.00 104.65 0.00 23782.71 04:32:01 PM 15.33 0.00 15.33 0.00 436.29 04:33:01 PM 180.49 0.00 180.49 0.00 2343.64 04:34:01 PM 65.16 2.92 62.25 4550.48 28257.68 Average: 103.30 2.87 100.43 981.88 11636.86 04:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 PM 29461048 31265964 3194664 9.78 2688 2123328 2027728 6.02 153636 2594840 234744 04:25:01 PM 27684616 29882364 4971096 15.22 2688 2508488 2692852 7.99 242396 4231824 233492 04:26:01 PM 26693432 28971992 5962280 18.26 2688 2586652 3485884 10.34 281540 5174288 19492 04:27:01 PM 25002692 28413732 7653020 23.44 2688 3694576 4052920 12.02 353268 6689380 56 04:28:01 PM 24392152 27807256 8263560 25.31 2688 3697564 4999748 14.83 440144 7208492 60 04:29:01 PM 24269344 27691884 8386368 25.68 2688 3704536 4392752 13.03 443932 7327536 32 04:30:01 PM 24963036 28631452 7692676 23.56 2688 3948676 3593416 10.66 503132 6575940 233420 04:31:01 PM 23186856 27325932 9468856 29.00 2688 4407448 6309828 18.72 553504 8239908 1660 04:32:01 PM 22407696 26594936 10248016 31.38 2688 4456424 6928344 20.56 556100 9013996 2036 04:33:01 PM 23929488 28034344 8726224 26.72 2688 4362156 4074188 12.09 553364 7512816 408 04:34:01 PM 25891972 31000016 6763740 20.71 2688 5354012 1519496 4.51 907640 5189648 62960 Average: 25262030 28692716 7393682 22.64 2688 3713078 4007014 11.89 453514 6341697 71669 04:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 215.23 144.97 1596.17 48.61 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 383.02 319.01 5025.36 43.64 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 122.09 105.75 928.59 22.89 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 377.52 254.30 9522.24 33.53 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM veth7678b6b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:28:01 PM lo 24.26 24.26 2.29 2.29 0.00 0.00 0.00 0.00 04:28:01 PM eth0 33.52 25.34 9.95 14.37 0.00 0.00 0.00 0.00 04:28:01 PM docker0 7.63 8.51 1.02 0.99 0.00 0.00 0.00 0.00 04:28:01 PM veth39526e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM vethfb6ebe2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 71.53 71.53 4.59 4.59 0.00 0.00 0.00 0.00 04:29:01 PM eth0 242.26 182.78 63.42 73.50 0.00 0.00 0.00 0.00 04:29:01 PM docker0 5.20 6.15 0.87 0.88 0.00 0.00 0.00 0.00 04:30:01 PM lo 35.60 35.60 1.75 1.75 0.00 0.00 0.00 0.00 04:30:01 PM eth0 146.00 115.78 726.38 45.02 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 19.54 19.54 2.45 2.45 0.00 0.00 0.00 0.00 04:31:01 PM eth0 599.47 176.23 2305.00 14.50 0.00 0.00 0.00 0.00 04:31:01 PM docker0 8.55 10.06 0.81 1.94 0.00 0.00 0.00 0.00 04:31:01 PM veth57ca377 8.55 10.19 0.93 1.95 0.00 0.00 0.00 0.00 04:31:01 PM vethd74c5a3 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:32:01 PM lo 940.47 940.47 159.84 159.84 0.00 0.00 0.00 0.00 04:32:01 PM eth0 155.58 107.91 54.39 51.65 0.00 0.00 0.00 0.00 04:32:01 PM docker0 402.97 417.59 69.69 82.42 0.00 0.00 0.00 0.00 04:32:01 PM veth57ca377 350.12 363.31 68.94 56.16 0.00 0.00 0.00 0.01 04:32:01 PM vethd74c5a3 52.85 54.37 6.26 26.26 0.00 0.00 0.00 0.00 04:33:01 PM lo 699.75 699.75 116.93 116.93 0.00 0.00 0.00 0.00 04:33:01 PM eth0 104.72 76.02 278.48 31.64 0.00 0.00 0.00 0.00 04:33:01 PM docker0 299.52 306.36 64.40 48.54 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 90.19 75.34 1261.92 14.94 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.83 162.83 26.17 26.17 0.00 0.00 0.00 0.00 Average: eth0 224.51 143.95 1979.19 35.85 0.00 0.00 0.00 0.00 Average: docker0 65.80 68.07 12.44 12.25 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) 11/25/2025 _x86_64_ (8 CPU) 16:22:32 LINUX RESTART (8 CPU) 04:23:01 PM CPU %user %nice %system %iowait %steal %idle 04:24:01 PM all 11.23 0.00 1.37 0.60 0.05 86.75 04:24:01 PM 0 4.29 0.00 0.79 0.15 0.05 94.72 04:24:01 PM 1 7.62 0.00 1.12 0.38 0.05 90.82 04:24:01 PM 2 10.90 0.00 1.35 0.64 0.03 87.07 04:24:01 PM 3 23.23 0.00 2.14 0.38 0.05 74.20 04:24:01 PM 4 21.38 0.00 2.09 0.42 0.03 76.08 04:24:01 PM 5 7.80 0.00 0.95 0.37 0.08 90.80 04:24:01 PM 6 11.16 0.00 1.17 0.55 0.05 87.07 04:24:01 PM 7 3.40 0.00 1.37 1.92 0.05 93.26 04:25:01 PM all 25.42 0.00 1.19 0.78 0.08 72.54 04:25:01 PM 0 33.26 0.00 1.13 0.62 0.08 64.91 04:25:01 PM 1 27.62 0.00 1.39 0.92 0.08 69.99 04:25:01 PM 2 29.49 0.00 1.27 0.80 0.10 68.34 04:25:01 PM 3 31.66 0.00 1.47 1.42 0.08 65.36 04:25:01 PM 4 23.78 0.00 0.85 0.83 0.07 74.47 04:25:01 PM 5 14.87 0.00 1.17 0.69 0.07 83.21 04:25:01 PM 6 16.63 0.00 0.79 0.32 0.07 82.20 04:25:01 PM 7 26.04 0.00 1.42 0.62 0.08 71.84 04:26:01 PM all 28.28 0.00 0.76 0.27 0.08 70.61 04:26:01 PM 0 28.04 0.00 0.70 0.10 0.07 71.09 04:26:01 PM 1 34.33 0.00 0.48 0.42 0.08 64.68 04:26:01 PM 2 25.36 0.00 0.62 0.40 0.07 73.55 04:26:01 PM 3 55.75 0.00 1.75 0.52 0.10 41.87 04:26:01 PM 4 17.71 0.00 0.62 0.07 0.07 81.54 04:26:01 PM 5 28.40 0.00 0.58 0.62 0.08 70.31 04:26:01 PM 6 20.61 0.00 0.45 0.00 0.07 78.87 04:26:01 PM 7 16.06 0.00 0.87 0.03 0.07 82.97 04:27:01 PM all 20.70 0.00 2.23 0.87 0.06 76.14 04:27:01 PM 0 14.03 0.00 2.92 0.05 0.07 82.94 04:27:01 PM 1 45.73 0.00 3.26 2.15 0.08 48.78 04:27:01 PM 2 22.76 0.00 1.88 1.90 0.05 73.41 04:27:01 PM 3 21.07 0.00 2.67 0.96 0.07 75.24 04:27:01 PM 4 11.34 0.00 1.43 0.05 0.05 87.13 04:27:01 PM 5 27.13 0.00 1.76 0.40 0.03 70.67 04:27:01 PM 6 13.78 0.00 2.15 0.92 0.07 83.09 04:27:01 PM 7 9.78 0.00 1.77 0.56 0.05 87.85 04:28:01 PM all 23.42 0.00 1.76 0.05 0.08 74.70 04:28:01 PM 0 19.93 0.00 1.69 0.03 0.08 78.27 04:28:01 PM 1 19.77 0.00 1.81 0.03 0.07 78.32 04:28:01 PM 2 17.78 0.00 1.16 0.05 0.07 80.95 04:28:01 PM 3 17.49 0.00 1.71 0.07 0.07 80.68 04:28:01 PM 4 27.81 0.00 1.86 0.07 0.07 70.20 04:28:01 PM 5 22.08 0.00 1.64 0.05 0.07 76.17 04:28:01 PM 6 42.88 0.00 2.71 0.10 0.08 54.23 04:28:01 PM 7 19.62 0.00 1.49 0.03 0.10 78.76 04:29:01 PM all 12.94 0.00 1.88 0.04 0.07 85.07 04:29:01 PM 0 12.27 0.00 1.86 0.02 0.08 85.77 04:29:01 PM 1 13.24 0.00 2.29 0.00 0.08 84.38 04:29:01 PM 2 13.22 0.00 1.67 0.02 0.07 85.03 04:29:01 PM 3 11.11 0.00 1.78 0.07 0.08 86.96 04:29:01 PM 4 15.98 0.00 2.04 0.03 0.08 81.86 04:29:01 PM 5 10.58 0.00 1.82 0.07 0.07 87.47 04:29:01 PM 6 11.83 0.00 1.61 0.07 0.05 86.45 04:29:01 PM 7 15.26 0.00 1.99 0.02 0.05 82.68 04:30:01 PM all 23.18 0.00 1.15 0.04 0.06 75.57 04:30:01 PM 0 31.07 0.00 1.39 0.00 0.07 67.47 04:30:01 PM 1 30.28 0.00 1.34 0.03 0.07 68.29 04:30:01 PM 2 18.11 0.00 0.89 0.07 0.07 80.87 04:30:01 PM 3 19.76 0.00 1.00 0.12 0.08 79.04 04:30:01 PM 4 10.18 0.00 1.24 0.00 0.05 88.53 04:30:01 PM 5 23.66 0.00 0.82 0.00 0.07 75.46 04:30:01 PM 6 22.70 0.00 1.65 0.00 0.05 75.60 04:30:01 PM 7 29.71 0.00 0.87 0.07 0.07 69.29 04:31:01 PM all 30.06 0.00 1.83 0.44 0.08 67.60 04:31:01 PM 0 31.10 0.00 1.71 0.08 0.07 67.04 04:31:01 PM 1 23.04 0.00 2.62 1.46 0.10 72.78 04:31:01 PM 2 28.92 0.00 1.64 0.86 0.07 68.51 04:31:01 PM 3 23.08 0.00 1.80 0.32 0.08 74.72 04:31:01 PM 4 22.24 0.00 1.58 0.10 0.08 76.01 04:31:01 PM 5 24.48 0.00 1.49 0.35 0.07 73.61 04:31:01 PM 6 38.57 0.00 2.08 0.07 0.08 59.20 04:31:01 PM 7 48.97 0.00 1.71 0.25 0.07 49.00 04:32:01 PM all 22.20 0.00 1.60 0.01 0.09 76.10 04:32:01 PM 0 16.45 0.00 1.57 0.00 0.10 81.88 04:32:01 PM 1 22.99 0.00 1.68 0.00 0.08 75.25 04:32:01 PM 2 20.99 0.00 1.90 0.03 0.08 77.00 04:32:01 PM 3 17.63 0.00 1.41 0.02 0.08 80.86 04:32:01 PM 4 23.61 0.00 1.84 0.02 0.08 74.45 04:32:01 PM 5 21.39 0.00 1.47 0.02 0.10 77.02 04:32:01 PM 6 19.56 0.00 1.91 0.02 0.08 78.43 04:32:01 PM 7 34.97 0.00 0.99 0.00 0.08 63.96 04:33:01 PM all 27.55 0.00 1.56 0.33 0.08 70.49 04:33:01 PM 0 56.01 0.00 1.65 0.07 0.10 42.17 04:33:01 PM 1 31.84 0.00 0.65 0.02 0.08 67.41 04:33:01 PM 2 20.31 0.00 2.11 0.13 0.08 77.36 04:33:01 PM 3 24.41 0.00 1.16 0.00 0.08 74.35 04:33:01 PM 4 31.24 0.00 1.29 0.03 0.07 67.37 04:33:01 PM 5 20.40 0.00 1.87 0.00 0.08 77.64 04:33:01 PM 6 19.95 0.00 2.03 2.31 0.07 75.65 04:33:01 PM 7 16.12 0.00 1.72 0.05 0.05 82.05 04:34:01 PM all 22.65 0.00 1.95 0.41 0.06 74.93 04:34:01 PM 0 14.86 0.00 1.93 0.30 0.07 82.84 04:34:01 PM 1 16.28 0.00 1.76 1.86 0.07 80.04 04:34:01 PM 2 40.60 0.00 3.01 0.07 0.07 56.26 04:34:01 PM 3 24.56 0.00 1.74 0.47 0.05 73.19 04:34:01 PM 4 15.25 0.00 1.75 0.17 0.05 82.77 04:34:01 PM 5 29.66 0.00 1.76 0.05 0.05 68.48 04:34:01 PM 6 13.89 0.00 1.96 0.15 0.07 83.94 04:34:01 PM 7 26.13 0.00 1.69 0.23 0.07 71.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.51 0.00 1.57 0.35 0.07 75.50 Average: 0 23.76 0.00 1.57 0.13 0.08 74.46 Average: 1 24.79 0.00 1.67 0.66 0.08 72.80 Average: 2 22.58 0.00 1.59 0.45 0.07 75.31 Average: 3 24.53 0.00 1.69 0.39 0.08 73.31 Average: 4 20.05 0.00 1.51 0.16 0.06 78.22 Average: 5 20.95 0.00 1.39 0.24 0.07 77.35 Average: 6 21.05 0.00 1.68 0.41 0.07 76.79 Average: 7 22.37 0.00 1.44 0.34 0.07 75.77