---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-893 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 9.7G 68G 13% / 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 553 11721 0 3765 15157 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:b0:6f:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:feb0:6fd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-893) 11/17/23 _x86_64_ (4 CPU) 21:44:00 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 105.00 14.26 90.73 353.14 18190.70 21:47:01 65.79 3.27 62.52 321.68 15886.02 21:48:01 38.28 0.00 38.28 0.00 7755.24 21:49:01 38.60 0.12 38.49 5.06 7908.56 21:50:02 22.36 0.00 22.36 0.00 7238.26 21:51:01 30.83 0.00 30.83 0.00 7670.43 21:52:01 63.20 0.00 63.20 0.00 8381.60 21:53:01 25.22 0.15 25.07 3.87 13058.98 21:54:01 59.12 2.42 56.71 78.79 16661.62 21:55:01 145.68 8.85 136.83 1129.41 17070.09 Average: 59.45 2.91 56.54 189.51 11989.36 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13452124 15253588 2972844 18.10 71972 1921448 1092448 6.25 1008580 1735956 145616 21:47:01 12684972 14586872 3739996 22.77 75020 2015540 1652200 9.46 1713124 1790976 752 21:48:01 12399256 14319520 4025712 24.51 75544 2032252 1761028 10.08 1979332 1807628 224 21:49:01 12286340 14228488 4138628 25.20 75928 2052424 1830672 10.48 2070092 1827156 368 21:50:02 12253828 14205120 4171140 25.40 76308 2060448 1847652 10.57 2092760 1835172 176 21:51:01 12235592 14202776 4189376 25.51 76684 2075064 1847652 10.57 2094188 1849788 500 21:52:01 12201632 14199892 4223336 25.71 77952 2102052 1847652 10.57 2095740 1876828 216 21:53:01 11535980 13712144 4888988 29.77 78436 2276156 2438632 13.96 2582288 2047232 2276 21:54:01 10753504 13744284 5671464 34.53 90716 3008912 2128708 12.18 2964172 2366412 302036 21:55:01 12070824 15582184 4354144 26.51 98028 3503972 727068 4.16 1349768 2648476 322868 Average: 12187405 14403487 4237563 25.80 79659 2304827 1717371 9.83 1995004 1978562 77503 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 ens3 145.18 105.52 1174.77 29.74 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 204.40 127.03 1335.21 37.16 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 2.03 0.65 0.45 3.98 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 8.88 6.28 5.59 5.40 0.00 0.00 0.00 0.00 21:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 ens3 1.23 0.22 0.18 0.32 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 2.68 1.37 5.48 1.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 1.10 0.20 0.09 0.22 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 52.75 45.78 18.90 22.29 0.00 0.00 0.00 0.00 21:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 70.84 61.39 251.88 22.51 0.00 0.00 0.00 0.00 21:55:01 lo 1.88 1.88 13.57 13.57 0.00 0.00 0.00 0.00 21:55:01 ens3 186.02 160.29 669.13 54.33 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 67.62 50.96 346.73 17.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-893) 11/17/23 _x86_64_ (4 CPU) 21:44:00 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 22.59 0.00 1.41 6.45 0.06 69.49 21:46:01 0 22.71 0.00 1.90 19.48 0.07 55.84 21:46:01 1 22.05 0.00 1.14 0.53 0.05 76.23 21:46:01 2 17.00 0.00 1.19 0.32 0.05 81.45 21:46:01 3 28.59 0.00 1.44 5.48 0.08 64.42 21:47:01 all 40.58 0.00 0.82 0.84 0.07 57.69 21:47:01 0 46.83 0.00 0.95 0.20 0.07 51.95 21:47:01 1 35.71 0.00 0.67 1.45 0.07 62.10 21:47:01 2 44.61 0.00 1.07 0.90 0.07 53.36 21:47:01 3 35.19 0.00 0.62 0.78 0.07 63.34 21:48:01 all 41.11 0.00 0.17 0.77 0.06 57.88 21:48:01 0 13.31 0.00 0.15 0.00 0.03 86.50 21:48:01 1 25.71 0.00 0.13 0.00 0.05 74.11 21:48:01 2 83.96 0.00 0.20 0.00 0.10 15.74 21:48:01 3 41.57 0.00 0.22 3.08 0.05 55.08 21:49:01 all 34.42 0.00 0.14 1.32 0.05 64.06 21:49:01 0 3.22 0.00 0.12 0.05 0.03 96.58 21:49:01 1 12.99 0.00 0.15 3.27 0.05 83.54 21:49:01 2 99.50 0.00 0.13 0.02 0.12 0.23 21:49:01 3 21.97 0.00 0.17 1.92 0.05 75.90 21:50:02 all 28.06 0.00 0.09 1.99 0.04 69.82 21:50:02 0 17.71 0.00 0.07 0.02 0.02 82.19 21:50:02 1 6.94 0.00 0.10 7.74 0.05 85.16 21:50:02 2 55.00 0.00 0.12 0.25 0.05 44.58 21:50:02 3 32.60 0.00 0.05 0.00 0.05 67.30 21:51:01 all 26.29 0.00 0.07 1.42 0.04 72.19 21:51:01 0 32.21 0.00 0.10 0.00 0.03 67.66 21:51:01 1 13.32 0.00 0.08 5.68 0.03 80.88 21:51:01 2 34.32 0.00 0.05 0.00 0.03 65.60 21:51:01 3 25.25 0.00 0.05 0.00 0.05 74.65 21:52:01 all 25.22 0.00 0.12 1.04 0.05 73.57 21:52:01 0 0.48 0.00 0.02 0.00 0.02 99.48 21:52:01 1 1.10 0.00 0.03 4.02 0.03 94.81 21:52:01 2 99.12 0.00 0.37 0.15 0.10 0.27 21:52:01 3 0.12 0.00 0.03 0.00 0.02 99.83 21:53:01 all 23.42 0.00 0.33 0.58 0.05 75.62 21:53:01 0 11.85 0.00 0.22 0.00 0.03 87.90 21:53:01 1 20.56 0.00 0.45 2.30 0.07 76.62 21:53:01 2 37.93 0.00 0.33 0.00 0.07 61.67 21:53:01 3 23.29 0.00 0.35 0.02 0.05 76.29 21:54:01 all 60.97 0.00 2.14 2.49 0.10 34.30 21:54:01 0 54.37 0.00 1.79 3.44 0.10 40.30 21:54:01 1 63.65 0.00 3.36 3.44 0.10 29.45 21:54:01 2 65.91 0.00 2.27 3.09 0.10 28.63 21:54:01 3 59.94 0.00 1.12 0.02 0.10 38.82 21:55:01 all 51.91 0.00 2.04 2.49 0.10 43.46 21:55:01 0 50.62 0.00 2.14 5.19 0.08 41.97 21:55:01 1 45.89 0.00 1.79 3.20 0.08 49.04 21:55:01 2 47.93 0.00 2.10 1.12 0.10 48.75 21:55:01 3 63.21 0.00 2.14 0.45 0.10 34.11 Average: all 35.47 0.00 0.73 1.94 0.06 61.80 Average: 0 25.30 0.00 0.74 2.83 0.05 71.07 Average: 1 24.81 0.00 0.79 3.16 0.06 71.18 Average: 2 58.58 0.00 0.78 0.58 0.08 39.98 Average: 3 33.18 0.00 0.62 1.18 0.06 64.97