---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1356 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 596 12345 0 3098 15113 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2d:44:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe2d:4488/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1356) 09/14/26 _x86_64_ (4 CPU) 13:32:33 LINUX RESTART (4 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 162.99 31.93 131.06 1714.65 34098.32 13:35:01 124.85 12.08 112.76 808.53 19934.54 13:36:01 11.20 2.57 8.63 104.38 2094.85 13:37:01 1.98 0.00 1.98 0.00 119.71 13:38:01 1.77 0.00 1.77 0.00 53.05 13:39:01 2.40 0.33 2.07 8.80 96.38 13:40:01 2.98 0.00 2.98 0.00 64.66 13:41:01 2.23 0.00 2.23 0.00 41.73 13:42:01 1.82 0.00 1.82 0.00 52.52 13:43:01 3.02 0.00 3.02 0.00 66.39 13:44:01 11.01 1.83 9.18 51.06 1218.86 Average: 29.66 4.43 25.23 244.31 5258.20 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 13564888 15396660 2860080 17.41 71720 1951032 1038512 5.94 827528 1797864 242936 13:35:01 11335844 13585152 5089124 30.98 81488 2346524 2598596 14.87 2745044 2079028 59136 13:36:01 10380624 12634900 6044344 36.80 81656 2351140 3560392 20.38 3728204 2047800 104 13:37:01 10355616 12612836 6069352 36.95 81696 2353972 3560392 20.38 3749452 2050612 356 13:38:01 10342876 12600948 6082092 37.03 81756 2354768 3560392 20.38 3761836 2051392 116 13:39:01 10305684 12566660 6119284 37.26 81796 2357128 3578096 20.48 3795992 2053096 348 13:40:01 10301000 12562888 6123968 37.28 81876 2357928 3594140 20.57 3799804 2053808 320 13:41:01 10294252 12556528 6130716 37.33 81924 2358220 3610212 20.66 3805848 2054088 216 13:42:01 10293124 12556336 6131844 37.33 81984 2359016 3610212 20.66 3806676 2054840 64 13:43:01 10273096 12537836 6151872 37.45 82052 2360396 3610212 20.66 3824464 2056124 316 13:44:01 12667784 15496076 3757184 22.87 83696 2914948 853248 4.88 1164276 2315328 530932 Average: 10919526 13191529 5505442 33.52 81059 2369552 3015855 17.26 3182648 2055816 75895 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 161.66 121.76 1719.84 25.13 0.00 0.00 0.00 0.00 13:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 450.29 336.33 4757.36 53.92 0.00 0.00 0.00 0.00 13:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 64.12 48.38 18.96 22.90 0.00 0.00 0.00 0.00 13:36:01 lo 0.57 0.57 0.50 0.50 0.00 0.00 0.00 0.00 13:37:01 ens3 294.57 175.57 112.33 104.69 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 47.52 33.71 11.94 14.06 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 33.61 27.31 11.14 17.67 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 51.82 33.03 16.54 16.31 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 20.06 13.75 5.81 5.51 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 26.81 16.26 7.19 7.91 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 73.65 40.54 23.20 19.72 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 ens3 1868.99 1113.78 874.26 592.58 0.00 0.00 0.00 0.00 13:44:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 281.19 178.22 687.13 80.03 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1356) 09/14/26 _x86_64_ (4 CPU) 13:32:33 LINUX RESTART (4 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 21.51 0.00 1.58 2.68 0.02 74.21 13:34:01 0 39.78 0.00 2.35 1.47 0.02 56.38 13:34:01 1 14.14 0.00 1.27 0.96 0.02 83.62 13:34:01 2 25.57 0.00 1.77 0.90 0.02 71.73 13:34:01 3 6.49 0.00 0.94 7.41 0.00 85.17 13:35:01 all 48.44 0.00 1.71 0.48 0.02 49.35 13:35:01 0 51.14 0.00 1.69 0.22 0.03 46.92 13:35:01 1 45.14 0.00 1.34 0.13 0.02 53.37 13:35:01 2 45.61 0.00 1.85 1.37 0.02 51.15 13:35:01 3 51.86 0.00 1.95 0.20 0.02 45.97 13:36:01 all 39.31 0.00 0.77 0.09 0.02 59.82 13:36:01 0 41.45 0.00 0.78 0.05 0.02 57.70 13:36:01 1 39.70 0.00 0.87 0.00 0.02 59.42 13:36:01 2 25.14 0.00 0.59 0.30 0.02 73.95 13:36:01 3 51.12 0.00 0.82 0.02 0.02 48.03 13:37:01 all 3.47 0.00 0.42 0.01 0.00 96.09 13:37:01 0 3.88 0.00 0.12 0.00 0.00 96.00 13:37:01 1 2.03 0.00 0.72 0.00 0.00 97.25 13:37:01 2 4.33 0.00 0.36 0.05 0.00 95.25 13:37:01 3 3.59 0.00 0.52 0.00 0.02 95.88 13:38:01 all 0.96 0.00 0.21 0.01 0.00 98.82 13:38:01 0 0.78 0.00 0.08 0.00 0.00 99.13 13:38:01 1 1.13 0.00 0.23 0.00 0.00 98.63 13:38:01 2 1.23 0.00 0.33 0.03 0.02 98.38 13:38:01 3 0.70 0.00 0.17 0.02 0.00 99.12 13:39:01 all 2.00 0.00 0.20 0.02 0.00 97.79 13:39:01 0 1.30 0.00 0.18 0.00 0.00 98.52 13:39:01 1 2.17 0.00 0.27 0.02 0.00 97.55 13:39:01 2 2.42 0.00 0.17 0.00 0.00 97.41 13:39:01 3 2.11 0.00 0.17 0.05 0.00 97.67 13:40:01 all 2.02 0.00 0.19 0.02 0.00 97.78 13:40:01 0 2.35 0.00 0.23 0.00 0.00 97.42 13:40:01 1 2.67 0.00 0.23 0.00 0.00 97.10 13:40:01 2 1.45 0.00 0.17 0.00 0.00 98.38 13:40:01 3 1.58 0.00 0.10 0.05 0.00 98.27 13:41:01 all 0.61 0.00 0.09 0.01 0.00 99.29 13:41:01 0 0.47 0.00 0.00 0.00 0.00 99.53 13:41:01 1 0.88 0.00 0.15 0.02 0.00 98.95 13:41:01 2 0.58 0.00 0.05 0.00 0.00 99.37 13:41:01 3 0.52 0.00 0.13 0.03 0.02 99.30 13:42:01 all 1.08 0.00 0.11 0.01 0.01 98.79 13:42:01 0 2.00 0.00 0.05 0.00 0.00 97.95 13:42:01 1 0.75 0.00 0.15 0.00 0.03 99.07 13:42:01 2 0.87 0.00 0.08 0.00 0.00 99.05 13:42:01 3 0.67 0.00 0.18 0.05 0.00 99.09 13:43:01 all 3.68 0.00 0.19 0.01 0.00 96.11 13:43:01 0 3.84 0.00 0.27 0.00 0.02 95.88 13:43:01 1 4.20 0.00 0.15 0.00 0.00 95.65 13:43:01 2 3.09 0.00 0.10 0.02 0.02 96.78 13:43:01 3 3.60 0.00 0.25 0.05 0.02 96.08 13:44:01 all 42.77 0.00 4.92 0.05 0.03 52.23 13:44:01 0 33.17 0.00 4.70 0.00 0.03 62.09 13:44:01 1 40.47 0.00 5.39 0.10 0.02 54.03 13:44:01 2 34.06 0.00 4.87 0.00 0.02 61.05 13:44:01 3 63.48 0.00 4.70 0.08 0.03 31.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.07 0.00 0.94 0.31 0.01 83.67 Average: 0 16.36 0.00 0.95 0.16 0.01 82.52 Average: 1 13.91 0.00 0.98 0.11 0.01 84.99 Average: 2 13.12 0.00 0.94 0.24 0.01 85.69 Average: 3 16.90 0.00 0.90 0.72 0.01 81.46