---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4758 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 nrip_save 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 11G 68G 14% / 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 557 11219 0 4263 15152 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:ea:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85126sec preferred_lft 85126sec inet6 fe80::f816:3eff:fe14:ea86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4758) 11/26/23 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 23.95 0.00 23.95 0.00 22032.99 12:49:01 15.13 0.00 15.13 0.00 21746.26 12:50:01 10.56 0.00 10.56 0.00 15332.11 12:51:01 1.12 0.00 1.12 0.00 15.06 12:52:01 0.95 0.00 0.95 0.00 11.20 12:53:01 1.25 0.02 1.23 0.13 16.93 12:54:01 0.85 0.00 0.85 0.00 10.00 12:55:01 0.82 0.00 0.82 0.00 11.73 12:56:01 0.85 0.00 0.85 0.00 11.20 12:57:01 1.45 0.00 1.45 0.00 18.93 12:58:01 0.98 0.00 0.98 0.00 12.13 12:59:01 1.25 0.00 1.25 0.00 15.20 13:00:01 0.85 0.00 0.85 0.00 9.20 13:01:01 1.38 0.00 1.38 0.00 17.20 13:02:01 7.48 5.68 1.80 144.27 219.47 13:03:01 87.05 31.99 55.06 1661.05 6098.10 13:04:01 178.25 41.26 136.99 2445.46 23325.05 13:05:01 20.56 4.95 15.61 177.46 1663.04 13:06:01 57.86 0.25 57.61 4.00 16462.06 13:07:01 40.69 1.88 38.81 220.76 52026.53 Average: 22.67 4.30 18.37 232.90 7946.36 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 14476260 15704720 1948708 11.86 32060 1415712 728684 4.17 478540 1299760 36 12:49:01 14475796 15704348 1949172 11.87 32148 1415716 728684 4.17 478840 1299728 20 12:50:01 14475752 15704432 1949216 11.87 32220 1415720 728684 4.17 478908 1299728 156 12:51:01 14474984 15703732 1949984 11.87 32252 1415724 728684 4.17 479316 1299732 196 12:52:01 14474892 15703640 1950076 11.87 32284 1415716 728684 4.17 479124 1299732 20 12:53:01 14475040 15703868 1949928 11.87 32316 1415736 728684 4.17 479424 1299736 188 12:54:01 14475072 15703920 1949896 11.87 32332 1415740 728684 4.17 479312 1299740 164 12:55:01 14475228 15704116 1949740 11.87 32364 1415748 728684 4.17 479428 1299748 164 12:56:01 14474624 15703528 1950344 11.87 32380 1415748 728684 4.17 479500 1299748 20 12:57:01 14474064 15703044 1950904 11.88 32428 1415752 728684 4.17 480268 1299756 48 12:58:01 14474112 15703108 1950856 11.88 32468 1415760 728684 4.17 480204 1299760 12 12:59:01 14473600 15702664 1951368 11.88 32492 1415764 728684 4.17 480804 1299764 184 13:00:01 14473580 15702668 1951388 11.88 32508 1415764 728684 4.17 480944 1299764 168 13:01:01 14472684 15701948 1952284 11.89 32540 1415896 728684 4.17 481788 1299896 24 13:02:01 14426448 15666088 1998520 12.17 33240 1425536 732376 4.19 520696 1306832 0 13:03:01 13966116 15551808 2458852 14.97 62848 1724620 814484 4.66 691788 1558028 173828 13:04:01 12229912 14392556 4195056 25.54 81404 2263444 2200548 12.59 1941828 2001824 16548 13:05:01 11864512 14072328 4560456 27.77 83628 2304324 2167160 12.40 2310684 1993640 15844 13:06:01 10449360 13892884 5975608 36.38 93408 3495508 2215760 12.68 2726452 2946516 851996 13:07:01 10174136 14175868 6250832 38.06 94340 4035452 2070652 11.85 2553320 3378380 18092 Average: 13787809 15380063 2637159 16.06 45083 1753469 1020128 5.84 873058 1569091 53885 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:48:02 ens3 1.73 0.58 2.28 0.25 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.59 0.49 0.32 0.56 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 1.07 0.50 0.41 0.50 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 0.48 0.52 0.17 0.59 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 0.30 0.27 0.13 0.21 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 0.20 0.20 0.06 0.20 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.17 0.13 0.05 0.17 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 0.23 0.22 0.06 0.17 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 0.60 0.15 0.11 0.17 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 1.57 0.93 0.84 0.95 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 0.33 0.22 0.12 0.22 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 0.22 0.23 0.06 0.17 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 0.57 0.13 0.10 0.17 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 1.25 1.02 0.70 1.31 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 84.80 46.68 128.48 20.65 0.00 0.00 0.00 0.00 13:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:03:01 ens3 101.07 70.46 1069.91 20.79 0.00 0.00 0.00 0.00 13:04:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 13:04:01 ens3 594.70 441.13 6223.55 84.03 0.00 0.00 0.00 0.00 13:05:01 lo 3.66 3.66 13.02 13.02 0.00 0.00 0.00 0.00 13:05:01 ens3 746.81 462.55 425.36 181.67 0.00 0.00 0.00 0.00 13:06:01 lo 2.77 2.77 0.33 0.33 0.00 0.00 0.00 0.00 13:06:01 ens3 667.32 398.35 4748.32 94.96 0.00 0.00 0.00 0.00 13:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:07:01 ens3 765.81 520.41 2787.56 153.84 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 148.11 97.03 770.33 27.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4758) 11/26/23 _x86_64_ (4 CPU) 12:46:36 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 0.16 0.00 0.04 3.05 0.01 96.74 12:48:02 0 0.28 0.00 0.02 0.02 0.00 99.68 12:48:02 1 0.07 0.00 0.05 12.09 0.00 87.79 12:48:02 2 0.15 0.00 0.03 0.07 0.02 99.73 12:48:02 3 0.17 0.00 0.05 0.00 0.02 99.77 12:49:01 all 0.09 0.00 0.03 2.59 0.01 97.28 12:49:01 0 0.00 0.00 0.02 0.00 0.02 99.97 12:49:01 1 0.03 0.00 0.03 6.20 0.02 93.71 12:49:01 2 0.31 0.00 0.03 4.15 0.00 95.51 12:49:01 3 0.02 0.00 0.03 0.00 0.02 99.93 12:50:01 all 0.10 0.00 0.02 1.78 0.01 98.09 12:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:50:01 2 0.32 0.00 0.05 7.16 0.03 92.44 12:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:51:01 all 0.17 0.00 0.02 0.02 0.01 99.78 12:51:01 0 0.08 0.00 0.03 0.02 0.00 99.87 12:51:01 1 0.37 0.00 0.02 0.00 0.00 99.62 12:51:01 2 0.23 0.00 0.05 0.07 0.02 99.63 12:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:52:01 all 0.07 0.00 0.01 0.01 0.00 99.90 12:52:01 0 0.07 0.00 0.00 0.02 0.02 99.90 12:52:01 1 0.18 0.00 0.00 0.00 0.00 99.82 12:52:01 2 0.05 0.00 0.00 0.05 0.02 99.88 12:52:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:53:01 all 0.02 0.00 0.02 0.01 0.00 99.95 12:53:01 0 0.05 0.00 0.03 0.00 0.02 99.90 12:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:53:01 2 0.00 0.00 0.05 0.02 0.00 99.93 12:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 all 0.02 0.00 0.01 0.00 0.01 99.96 12:54:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:54:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:54:01 2 0.02 0.00 0.02 0.02 0.02 99.93 12:54:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:55:01 all 0.02 0.00 0.02 0.01 0.00 99.95 12:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:55:01 2 0.03 0.00 0.03 0.02 0.02 99.90 12:55:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:56:01 all 0.02 0.00 0.02 0.00 0.00 99.96 12:56:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:56:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:56:01 2 0.03 0.00 0.05 0.03 0.00 99.88 12:56:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:57:01 all 0.04 0.00 0.02 0.02 0.00 99.92 12:57:01 0 0.07 0.00 0.02 0.02 0.00 99.90 12:57:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:57:01 2 0.05 0.00 0.05 0.05 0.02 99.83 12:57:01 3 0.05 0.00 0.00 0.02 0.00 99.93 12:58:01 all 0.03 0.00 0.01 0.00 0.00 99.95 12:58:01 0 0.02 0.00 0.02 0.02 0.02 99.93 12:58:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:58:01 2 0.05 0.00 0.02 0.00 0.02 99.92 12:58:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.02 0.00 0.01 0.01 0.01 99.96 12:59:01 0 0.03 0.00 0.00 0.02 0.00 99.95 12:59:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:59:01 2 0.05 0.00 0.02 0.02 0.02 99.90 12:59:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:00:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:00:01 2 0.05 0.00 0.02 0.00 0.02 99.92 13:00:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:01:01 all 0.08 0.00 0.01 0.02 0.01 99.87 13:01:01 0 0.12 0.00 0.02 0.02 0.00 99.85 13:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 2 0.08 0.00 0.02 0.07 0.03 99.80 13:01:01 3 0.13 0.00 0.00 0.00 0.00 99.87 13:02:01 all 1.59 0.00 0.11 0.04 0.01 98.24 13:02:01 0 1.62 0.00 0.08 0.12 0.02 98.17 13:02:01 1 1.74 0.00 0.07 0.02 0.02 98.16 13:02:01 2 1.00 0.00 0.23 0.02 0.02 98.73 13:02:01 3 2.02 0.00 0.07 0.05 0.00 97.87 13:03:01 all 19.67 0.00 1.44 2.21 0.05 76.63 13:03:01 0 13.09 0.00 1.47 6.09 0.03 79.32 13:03:01 1 19.72 0.00 1.60 1.05 0.05 77.58 13:03:01 2 21.38 0.00 1.47 1.02 0.07 76.06 13:03:01 3 24.58 0.00 1.24 0.62 0.05 73.52 13:04:01 all 40.93 0.00 2.36 3.26 0.12 53.33 13:04:01 0 32.51 0.00 2.45 2.53 0.10 62.41 13:04:01 1 31.57 0.00 2.19 3.74 0.12 62.38 13:04:01 2 48.85 0.00 3.02 4.34 0.13 43.65 13:04:01 3 50.84 0.00 1.80 2.42 0.12 44.82 13:05:01 all 57.37 0.00 2.67 0.16 0.12 39.67 13:05:01 0 59.66 0.00 2.93 0.03 0.12 37.26 13:05:01 1 57.25 0.00 3.15 0.05 0.14 39.42 13:05:01 2 53.65 0.00 2.50 0.31 0.12 43.42 13:05:01 3 58.91 0.00 2.10 0.25 0.14 38.59 13:06:01 all 47.34 0.00 1.86 1.42 0.10 49.28 13:06:01 0 43.24 0.00 1.00 0.62 0.10 55.04 13:06:01 1 56.95 0.00 2.99 2.46 0.10 37.50 13:06:01 2 44.27 0.00 1.91 1.02 0.10 52.71 13:06:01 3 44.92 0.00 1.54 1.59 0.08 51.87 13:07:01 all 28.90 0.00 1.78 7.60 0.55 61.18 13:07:01 0 31.98 0.00 1.56 0.00 1.08 65.39 13:07:01 1 31.37 0.00 2.51 2.88 0.10 63.13 13:07:01 2 27.96 0.00 1.88 1.20 0.14 68.83 13:07:01 3 24.21 0.00 1.21 26.36 0.86 47.37 Average: all 9.78 0.00 0.52 1.11 0.05 88.53 Average: 0 9.12 0.00 0.48 0.48 0.08 89.84 Average: 1 9.92 0.00 0.63 1.42 0.03 88.00 Average: 2 9.86 0.00 0.57 0.98 0.04 88.55 Average: 3 10.24 0.00 0.40 1.56 0.06 87.74