---> uname -a: Linux prd-centos8-docker-8c-8g-38685.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 1160 25084 19 5645 30256 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:26:7d:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe26:7d96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:b8:a0:a7 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::42:44ff:feb8:a0a7/64 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) 08/18/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 202.20 16.28 185.92 3065.22 10766.69 10:24:01 AM 231.14 2.78 228.36 1085.82 16449.63 10:25:01 AM 135.62 0.82 134.81 444.65 41888.77 10:26:01 AM 41.67 0.07 41.60 78.11 585.79 10:27:01 AM 12.96 0.48 12.48 21.46 596.32 10:28:01 AM 7.90 0.00 7.90 0.00 314.08 10:29:01 AM 112.31 0.00 112.31 0.00 23677.08 10:30:01 AM 139.44 0.00 139.44 0.00 1585.94 10:31:01 AM 53.98 2.65 51.33 4527.16 27347.12 10:32:01 AM 45.90 1.65 44.25 1781.01 8026.09 Average: 98.31 2.47 95.84 1100.31 13124.12 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29043836 30927704 3611876 11.06 2688 2200396 1663736 4.94 167596 2978940 170636 10:24:01 AM 27394492 29658504 5261220 16.11 2688 2572400 2683688 7.96 270160 4488056 88168 10:25:01 AM 24397584 27797088 8258128 25.29 2688 3681928 4809688 14.27 427832 7218024 48 10:26:01 AM 24195228 27600256 8460484 25.91 2688 3687392 4615408 13.69 436936 7411648 776 10:27:01 AM 24987972 28405832 7667740 23.48 2688 3700028 3860372 11.45 440404 6619812 68 10:28:01 AM 24896184 28318496 7759528 23.76 2688 3704232 4487892 13.32 443488 6707484 212 10:29:01 AM 23025804 27149036 9629908 29.49 2688 4391916 6474460 19.21 548152 8410348 1556 10:30:01 AM 24331464 28419884 8324248 25.49 2688 4345072 3950724 11.72 548020 7120036 15568 10:31:01 AM 25420728 30568116 7234984 22.16 2688 5395432 1925272 5.71 752944 5817096 130100 10:32:01 AM 25672372 30973436 6983340 21.38 2688 5543260 1557224 4.62 966356 5348204 40484 Average: 25336566 28981835 7319146 22.41 2688 3922206 3602846 10.69 500189 6211965 44762 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 223.75 178.12 1833.29 43.39 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 386.87 303.58 5191.60 46.27 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 AM eth0 343.30 186.07 9481.20 16.74 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 10:25:01 AM veth8bab1c3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 45.28 45.28 4.16 4.16 0.00 0.00 0.00 0.00 10:26:01 AM eth0 94.55 62.46 26.54 29.35 0.00 0.00 0.00 0.00 10:26:01 AM docker0 11.63 13.10 1.72 1.64 0.00 0.00 0.00 0.00 10:27:01 AM lo 57.53 57.53 2.93 2.93 0.00 0.00 0.00 0.00 10:27:01 AM eth0 198.55 175.97 79.19 71.59 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 1.12 0.11 0.22 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 142.21 106.35 92.47 42.92 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 18.64 18.64 2.42 2.42 0.00 0.00 0.00 0.00 10:29:01 AM eth0 623.59 321.67 2959.41 26.35 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.96 9.88 0.84 1.73 0.00 0.00 0.00 0.00 10:29:01 AM veth7ceee29 8.96 10.01 0.96 1.74 0.00 0.00 0.00 0.00 10:29:01 AM veth90ff54c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 1382.52 1382.52 243.56 243.56 0.00 0.00 0.00 0.00 10:30:01 AM eth0 153.90 116.23 291.99 45.14 0.00 0.00 0.00 0.00 10:30:01 AM docker0 615.84 633.84 119.92 115.79 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 265.99 179.02 2346.75 27.42 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 195.52 160.76 1288.89 73.32 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.61 150.61 25.32 25.32 0.00 0.00 0.00 0.00 Average: eth0 262.83 179.03 2359.14 42.25 0.00 0.00 0.00 0.00 Average: docker0 63.72 65.81 12.26 11.94 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) 08/18/2025 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.12 0.00 1.18 1.18 0.06 84.46 10:23:01 AM 0 2.73 0.00 0.65 0.03 0.08 96.50 10:23:01 AM 1 20.35 0.00 1.82 1.89 0.07 75.87 10:23:01 AM 2 10.68 0.00 0.74 0.64 0.07 87.88 10:23:01 AM 3 10.62 0.00 1.34 1.34 0.07 86.64 10:23:01 AM 4 19.97 0.00 2.09 2.91 0.05 74.99 10:23:01 AM 5 8.56 0.00 0.48 0.30 0.05 90.61 10:23:01 AM 6 14.55 0.00 1.32 2.14 0.03 81.96 10:23:01 AM 7 17.53 0.00 0.98 0.22 0.05 81.22 10:24:01 AM all 42.12 0.00 1.41 1.58 0.10 54.79 10:24:01 AM 0 44.61 0.00 1.70 1.39 0.10 52.20 10:24:01 AM 1 26.61 0.00 1.47 4.46 0.10 67.35 10:24:01 AM 2 43.44 0.00 1.42 2.28 0.10 52.76 10:24:01 AM 3 48.29 0.00 1.54 1.10 0.12 48.95 10:24:01 AM 4 50.45 0.00 1.29 1.54 0.10 46.62 10:24:01 AM 5 36.34 0.00 1.37 0.53 0.12 61.63 10:24:01 AM 6 42.93 0.00 1.09 0.87 0.12 55.00 10:24:01 AM 7 44.33 0.00 1.40 0.43 0.07 53.77 10:25:01 AM all 25.99 0.00 2.94 2.07 0.09 68.92 10:25:01 AM 0 25.44 0.00 2.00 1.06 0.08 71.42 10:25:01 AM 1 24.44 0.00 2.42 4.40 0.08 68.65 10:25:01 AM 2 21.87 0.00 3.47 2.92 0.08 71.65 10:25:01 AM 3 30.78 0.00 3.79 4.40 0.08 60.95 10:25:01 AM 4 33.03 0.00 3.84 0.52 0.10 62.50 10:25:01 AM 5 26.34 0.00 2.81 1.43 0.08 69.34 10:25:01 AM 6 31.56 0.00 2.96 0.98 0.08 64.42 10:25:01 AM 7 14.49 0.00 2.20 0.86 0.08 82.37 10:26:01 AM all 22.46 0.00 2.44 0.09 0.09 74.92 10:26:01 AM 0 18.20 0.00 2.66 0.07 0.10 78.98 10:26:01 AM 1 21.60 0.00 2.35 0.10 0.10 75.86 10:26:01 AM 2 25.16 0.00 2.34 0.10 0.10 72.29 10:26:01 AM 3 23.60 0.00 2.45 0.07 0.08 73.80 10:26:01 AM 4 25.05 0.00 2.39 0.17 0.08 72.31 10:26:01 AM 5 26.59 0.00 3.00 0.08 0.08 70.25 10:26:01 AM 6 20.56 0.00 2.25 0.05 0.08 77.06 10:26:01 AM 7 18.91 0.00 2.11 0.07 0.08 78.83 10:27:01 AM all 8.93 0.00 1.23 0.05 0.07 89.72 10:27:01 AM 0 11.06 0.00 1.14 0.05 0.08 87.67 10:27:01 AM 1 10.08 0.00 1.37 0.02 0.08 88.45 10:27:01 AM 2 8.76 0.00 1.61 0.07 0.07 89.50 10:27:01 AM 3 8.97 0.00 1.62 0.05 0.07 89.29 10:27:01 AM 4 7.80 0.00 1.40 0.17 0.07 90.56 10:27:01 AM 5 7.77 0.00 1.05 0.02 0.07 91.09 10:27:01 AM 6 11.25 0.00 0.60 0.02 0.05 88.08 10:27:01 AM 7 5.78 0.00 1.07 0.00 0.07 93.08 10:28:01 AM all 21.55 0.00 0.58 0.03 0.05 77.80 10:28:01 AM 0 2.84 0.00 0.52 0.00 0.05 96.60 10:28:01 AM 1 19.21 0.00 0.68 0.10 0.03 79.97 10:28:01 AM 2 57.15 0.00 1.53 0.02 0.07 41.23 10:28:01 AM 3 25.73 0.00 0.13 0.00 0.05 74.09 10:28:01 AM 4 19.14 0.00 0.78 0.00 0.05 80.03 10:28:01 AM 5 17.61 0.00 0.38 0.00 0.05 81.95 10:28:01 AM 6 22.89 0.00 0.23 0.00 0.03 76.84 10:28:01 AM 7 7.81 0.00 0.33 0.08 0.05 91.72 10:29:01 AM all 27.81 0.00 1.72 1.65 0.08 68.74 10:29:01 AM 0 24.61 0.00 1.36 0.12 0.08 73.83 10:29:01 AM 1 30.39 0.00 2.17 5.63 0.08 61.73 10:29:01 AM 2 18.37 0.00 2.16 2.20 0.08 77.18 10:29:01 AM 3 29.86 0.00 1.64 1.64 0.07 66.78 10:29:01 AM 4 26.65 0.00 1.66 0.22 0.08 71.39 10:29:01 AM 5 43.38 0.00 1.90 0.18 0.07 54.48 10:29:01 AM 6 32.68 0.00 1.61 0.22 0.08 65.41 10:29:01 AM 7 16.55 0.00 1.29 2.98 0.08 79.09 10:30:01 AM all 30.10 0.00 2.17 0.28 0.12 67.33 10:30:01 AM 0 29.15 0.00 2.80 0.17 0.13 67.76 10:30:01 AM 1 28.04 0.00 2.26 0.02 0.13 69.55 10:30:01 AM 2 37.01 0.00 2.65 0.02 0.12 60.21 10:30:01 AM 3 25.67 0.00 2.35 1.79 0.12 70.07 10:30:01 AM 4 30.43 0.00 1.27 0.07 0.12 68.12 10:30:01 AM 5 29.65 0.00 2.25 0.13 0.13 67.83 10:30:01 AM 6 36.33 0.00 1.84 0.03 0.08 61.71 10:30:01 AM 7 24.50 0.00 1.95 0.02 0.12 73.41 10:31:01 AM all 31.00 0.00 1.51 1.48 0.07 65.94 10:31:01 AM 0 40.47 0.00 1.40 2.74 0.07 55.32 10:31:01 AM 1 46.32 0.00 1.36 1.52 0.08 50.71 10:31:01 AM 2 25.51 0.00 2.09 0.55 0.07 71.78 10:31:01 AM 3 15.34 0.00 1.31 3.73 0.08 79.53 10:31:01 AM 4 37.45 0.00 1.67 0.15 0.07 60.66 10:31:01 AM 5 28.22 0.00 1.36 0.33 0.05 70.04 10:31:01 AM 6 36.19 0.00 1.61 2.66 0.08 59.46 10:31:01 AM 7 18.49 0.00 1.31 0.13 0.08 79.99 10:32:01 AM all 23.18 0.00 1.09 0.42 0.07 75.23 10:32:01 AM 0 37.13 0.00 1.09 0.99 0.08 60.71 10:32:01 AM 1 14.84 0.00 1.00 0.68 0.10 83.37 10:32:01 AM 2 23.91 0.00 1.27 0.78 0.08 73.95 10:32:01 AM 3 32.23 0.00 0.72 0.15 0.05 66.86 10:32:01 AM 4 6.37 0.00 0.82 0.08 0.07 92.66 10:32:01 AM 5 32.88 0.00 0.85 0.03 0.07 66.17 10:32:01 AM 6 32.84 0.00 2.27 0.08 0.05 64.75 10:32:01 AM 7 5.24 0.00 0.73 0.58 0.07 93.37 Average: all 24.62 0.00 1.63 0.88 0.08 72.79 Average: 0 23.62 0.00 1.53 0.66 0.09 74.11 Average: 1 24.18 0.00 1.69 1.88 0.09 72.16 Average: 2 27.20 0.00 1.93 0.95 0.08 69.83 Average: 3 25.10 0.00 1.69 1.42 0.08 71.71 Average: 4 25.62 0.00 1.72 0.58 0.08 72.00 Average: 5 25.72 0.00 1.54 0.30 0.08 72.35 Average: 6 28.17 0.00 1.58 0.70 0.07 69.48 Average: 7 17.36 0.00 1.34 0.54 0.08 80.69