---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4469 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 8.6G 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 1071 12585 0 2382 14652 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:ff:d6:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feff:d6da/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-4469) 02/10/24 _x86_64_ (4 CPU) 19:48:24 LINUX RESTART (4 CPU) 19:49:01 tps rtps wtps bread/s bwrtn/s 19:50:01 102.97 13.38 89.59 975.01 24009.06 19:51:01 110.48 17.43 93.05 645.63 24170.10 19:52:01 28.51 2.02 26.50 59.46 19382.64 19:53:01 14.26 0.00 14.26 0.00 19581.40 19:54:01 2.12 0.00 2.12 0.00 1759.44 19:55:01 1.40 0.02 1.38 0.13 17.33 19:56:01 31.66 0.83 30.83 86.92 2621.16 Average: 41.63 4.81 36.82 252.47 13077.57 19:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:01 13871192 15555792 2553776 15.55 67020 1814204 801952 4.59 689932 1640544 119296 19:51:01 12314952 14168032 4110016 25.02 74612 1967644 2130332 12.19 2114132 1754688 4448 19:52:01 12969356 15068972 3455612 21.04 76084 2208428 1145912 6.56 1387240 1821016 145192 19:53:01 12970236 15069916 3454732 21.03 76172 2208444 1145912 6.56 1387948 1821012 32 19:54:01 12969860 15069652 3455108 21.04 76220 2208444 1163156 6.66 1388184 1821012 200 19:55:01 12970124 15069984 3454844 21.03 76264 2208460 1163156 6.66 1388136 1821016 196 19:56:01 12857832 14972940 3567136 21.72 81508 2218036 1294484 7.41 1494216 1824036 32004 Average: 12989079 14996470 3435889 20.92 75411 2119094 1263558 7.23 1407113 1786189 43053 19:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:01 ens3 108.81 97.33 945.73 13.38 0.00 0.00 0.00 0.00 19:50:01 lo 22.33 22.33 2.42 2.42 0.00 0.00 0.00 0.00 19:51:01 ens3 572.72 324.38 1957.06 135.98 0.00 0.00 0.00 0.00 19:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:52:01 ens3 320.83 261.12 525.89 195.22 0.00 0.00 0.00 0.00 19:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:53:01 ens3 0.37 0.25 0.08 1.22 0.00 0.00 0.00 0.00 19:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:54:01 ens3 4.40 2.33 4.68 1.10 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 ens3 0.27 0.17 0.06 0.25 0.00 0.00 0.00 0.00 19:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:56:01 ens3 50.79 47.99 80.50 12.74 0.00 0.00 0.00 0.00 19:56:01 lo 19.66 19.66 2.09 2.09 0.00 0.00 0.00 0.00 Average: ens3 151.17 104.80 502.01 51.41 0.00 0.00 0.00 0.00 Average: lo 6.12 6.12 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4469) 02/10/24 _x86_64_ (4 CPU) 19:48:24 LINUX RESTART (4 CPU) 19:49:01 CPU %user %nice %system %iowait %steal %idle 19:50:01 all 19.33 0.00 1.41 4.26 0.06 74.94 19:50:01 0 39.57 0.00 2.35 2.65 0.07 55.36 19:50:01 1 1.40 0.00 0.80 5.99 0.03 91.78 19:50:01 2 13.06 0.00 1.07 7.76 0.10 78.01 19:50:01 3 23.33 0.00 1.42 0.62 0.03 74.60 19:51:01 all 47.90 0.00 1.62 2.08 0.08 48.32 19:51:01 0 64.06 0.00 1.51 0.52 0.08 33.83 19:51:01 1 47.99 0.00 1.42 0.92 0.07 49.60 19:51:01 2 35.90 0.00 2.09 6.27 0.08 55.66 19:51:01 3 43.61 0.00 1.51 0.62 0.08 54.18 19:52:01 all 36.47 0.00 1.09 1.06 0.06 61.32 19:52:01 0 34.14 0.00 1.45 0.65 0.07 63.69 19:52:01 1 45.77 0.00 1.40 2.81 0.07 49.96 19:52:01 2 35.28 0.00 0.99 0.79 0.07 62.87 19:52:01 3 30.67 0.00 0.50 0.00 0.05 68.78 19:53:01 all 0.40 0.00 0.02 1.99 0.02 97.56 19:53:01 0 0.02 0.00 0.02 0.00 0.02 99.95 19:53:01 1 0.03 0.00 0.00 6.62 0.03 93.31 19:53:01 2 0.02 0.00 0.03 1.40 0.02 98.53 19:53:01 3 1.53 0.00 0.02 0.00 0.02 98.43 19:54:01 all 0.07 0.00 0.01 0.20 0.01 99.70 19:54:01 0 0.05 0.00 0.02 0.00 0.00 99.93 19:54:01 1 0.17 0.00 0.03 0.78 0.03 98.98 19:54:01 2 0.05 0.00 0.00 0.00 0.00 99.95 19:54:01 3 0.02 0.00 0.00 0.00 0.00 99.98 19:55:01 all 0.02 0.00 0.02 0.04 0.01 99.92 19:55:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:55:01 1 0.03 0.00 0.02 0.17 0.00 99.78 19:55:01 2 0.02 0.00 0.03 0.02 0.03 99.90 19:55:01 3 0.00 0.00 0.02 0.00 0.02 99.97 19:56:01 all 16.04 0.00 0.86 1.29 0.05 81.76 19:56:01 0 6.71 0.00 0.53 0.08 0.03 92.64 19:56:01 1 17.85 0.00 0.72 0.25 0.05 81.13 19:56:01 2 11.09 0.00 1.12 4.16 0.05 83.58 19:56:01 3 28.57 0.00 1.06 0.62 0.08 69.67 Average: all 17.14 0.00 0.72 1.56 0.04 80.54 Average: 0 20.62 0.00 0.84 0.56 0.04 77.95 Average: 1 16.15 0.00 0.63 2.51 0.04 80.68 Average: 2 13.59 0.00 0.76 2.91 0.05 82.68 Average: 3 18.20 0.00 0.64 0.26 0.04 80.85