---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23324 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 8.5G 69G 11% / 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 542 13117 0 2380 15180 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:de:9e:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fede:9e34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23324) 04/14/24 _x86_64_ (4 CPU) 14:41:24 LINUX RESTART (4 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 127.09 24.86 102.24 1258.01 27902.41 14:44:01 103.93 11.61 92.32 622.43 27986.94 14:45:01 32.91 2.20 30.71 51.99 19009.77 Average: 87.76 12.82 74.94 640.75 24950.13 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13976824 15628480 2448144 14.91 69712 1777776 712776 4.08 618796 1606312 103252 14:44:01 12782144 14658356 3642824 22.18 81208 1981032 2083368 11.92 1643016 1752944 13316 14:45:01 13462308 15553888 2962660 18.04 82848 2191576 780872 4.47 847076 1864564 198364 Average: 13407092 15280241 3017876 18.37 77923 1983461 1192339 6.82 1036296 1741273 104977 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 105.34 82.14 1021.30 26.18 0.00 0.00 0.00 0.00 14:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:44:01 ens3 318.85 275.54 2342.47 67.69 0.00 0.00 0.00 0.00 14:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:45:01 ens3 521.76 342.93 338.64 112.51 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 316.48 234.37 1235.31 69.03 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23324) 04/14/24 _x86_64_ (4 CPU) 14:41:24 LINUX RESTART (4 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 18.46 0.00 1.48 4.37 0.06 75.62 14:43:01 0 11.68 0.00 1.09 0.29 0.05 86.89 14:43:01 1 22.55 0.00 1.96 3.83 0.05 71.62 14:43:01 2 19.67 0.00 1.34 11.54 0.09 67.36 14:43:01 3 19.93 0.00 1.54 1.85 0.07 76.61 14:44:01 all 47.21 0.00 1.59 2.24 0.09 48.88 14:44:01 0 40.35 0.00 1.82 0.47 0.10 57.26 14:44:01 1 44.07 0.00 1.58 0.86 0.08 53.41 14:44:01 2 56.01 0.00 1.70 5.42 0.08 36.79 14:44:01 3 48.41 0.00 1.27 2.16 0.10 48.05 14:45:01 all 56.52 0.00 2.38 0.99 0.10 40.02 14:45:01 0 47.19 0.00 3.05 0.10 0.08 49.57 14:45:01 1 55.66 0.00 2.46 0.27 0.10 41.52 14:45:01 2 63.05 0.00 2.36 0.02 0.10 34.47 14:45:01 3 60.17 0.00 1.62 3.56 0.08 34.56 Average: all 40.83 0.00 1.82 2.52 0.08 54.74 Average: 0 33.17 0.00 1.99 0.29 0.08 64.48 Average: 1 40.83 0.00 2.00 1.64 0.08 55.46 Average: 2 46.37 0.00 1.80 5.63 0.09 46.10 Average: 3 42.95 0.00 1.48 2.53 0.08 52.96