---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7207 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: 2800.000 BogoMIPS: 5600.00 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 676K 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 556 12938 0 2545 15153 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:f6:60:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fef6:60c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7207) 12/23/23 _x86_64_ (4 CPU) 13:39:21 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 136.23 23.85 112.38 1201.40 27814.70 13:42:01 88.19 6.00 82.19 197.83 25529.48 13:43:01 137.18 9.72 127.46 1153.54 28680.42 Average: 120.53 13.19 107.34 850.92 27341.53 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13563544 15310380 2861424 17.42 72240 1866808 1087212 6.22 946556 1684236 156700 13:42:01 13148692 15241088 3276276 19.95 111224 2141384 1154668 6.61 1069116 1918044 204800 13:43:01 13217944 15504368 3207024 19.53 132008 2290180 805816 4.61 862436 2032780 64860 Average: 13310060 15351945 3114908 18.96 105157 2099457 1015899 5.81 959369 1878353 142120 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:41:01 ens3 155.41 119.95 1679.86 39.40 0.00 0.00 0.00 0.00 13:42:01 lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 13:42:01 ens3 51.82 38.29 495.57 7.54 0.00 0.00 0.00 0.00 13:43:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:43:01 ens3 85.04 71.47 141.72 24.42 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 97.42 76.57 772.38 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7207) 12/23/23 _x86_64_ (4 CPU) 13:39:21 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 24.36 0.00 1.75 4.36 0.07 69.46 13:41:01 0 13.14 0.00 1.11 0.39 0.07 85.30 13:41:01 1 33.70 0.00 2.18 2.82 0.07 61.23 13:41:01 2 33.02 0.00 2.44 2.37 0.07 62.10 13:41:01 3 17.55 0.00 1.24 11.87 0.05 69.30 13:42:01 all 16.13 0.00 1.31 9.02 0.17 73.37 13:42:01 0 17.14 0.00 0.97 1.06 0.05 80.77 13:42:01 1 12.82 0.00 1.27 0.37 0.03 85.51 13:42:01 2 27.53 0.00 2.00 14.86 0.05 55.55 13:42:01 3 8.06 0.00 1.03 19.94 0.53 70.44 13:43:01 all 22.78 0.00 1.89 5.66 0.06 69.60 13:43:01 0 3.86 0.00 2.31 8.49 0.05 85.30 13:43:01 1 49.33 0.00 2.09 2.16 0.09 46.34 13:43:01 2 20.60 0.00 1.69 6.41 0.05 71.25 13:43:01 3 17.52 0.00 1.49 5.59 0.07 75.33 Average: all 21.12 0.00 1.65 6.33 0.10 70.80 Average: 0 11.38 0.00 1.46 3.29 0.06 83.81 Average: 1 31.76 0.00 1.84 1.77 0.06 64.56 Average: 2 27.06 0.00 2.05 7.69 0.06 63.15 Average: 3 14.35 0.00 1.25 12.51 0.22 71.67