---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22210 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 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 538 13119 0 2381 15184 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:6e:86:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe6e:86f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22210) 04/11/24 _x86_64_ (4 CPU) 03:38:24 LINUX RESTART (4 CPU) 03:39:02 tps rtps wtps bread/s bwrtn/s 03:40:01 135.57 24.33 111.24 1258.63 30926.83 03:41:01 81.94 11.15 70.79 602.83 10200.57 03:42:01 25.61 2.60 23.01 70.92 1932.74 Average: 80.74 12.63 68.11 640.70 14260.81 03:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 13720544 15390452 2704424 16.47 74636 1788916 1130048 6.47 867140 1608164 112172 03:41:01 12621624 14502120 3803344 23.16 80996 1985304 2123076 12.15 1800764 1755780 12464 03:42:01 13436756 15548304 2988212 18.19 83832 2210844 804148 4.60 857476 1881196 222364 Average: 13259641 15146959 3165327 19.27 79821 1995021 1352424 7.74 1175127 1748380 115667 03:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 187.14 164.87 1140.33 59.58 0.00 0.00 0.00 0.00 03:40:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 03:41:01 ens3 368.22 268.12 2284.08 58.44 0.00 0.00 0.00 0.00 03:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:42:01 ens3 561.37 376.70 521.02 906.06 0.00 0.00 0.00 0.00 03:42:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 373.28 270.49 1316.12 342.93 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22210) 04/11/24 _x86_64_ (4 CPU) 03:38:24 LINUX RESTART (4 CPU) 03:39:02 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 22.41 0.00 1.70 1.93 0.06 73.90 03:40:01 0 30.07 0.00 1.41 0.75 0.05 67.73 03:40:01 1 26.49 0.00 1.66 0.22 0.07 71.55 03:40:01 2 12.53 0.00 1.68 4.21 0.07 81.51 03:40:01 3 20.58 0.00 2.07 2.54 0.05 74.76 03:41:01 all 57.44 0.00 1.67 0.23 0.09 40.57 03:41:01 0 49.48 0.00 2.11 0.07 0.08 48.26 03:41:01 1 60.31 0.00 1.47 0.03 0.10 38.09 03:41:01 2 62.51 0.00 1.47 0.42 0.10 35.49 03:41:01 3 57.48 0.00 1.60 0.43 0.08 40.40 03:42:01 all 45.91 0.00 2.27 0.15 0.08 51.59 03:42:01 0 49.48 0.00 2.57 0.08 0.08 47.78 03:42:01 1 35.16 0.00 2.00 0.00 0.08 62.76 03:42:01 2 42.28 0.00 2.02 0.43 0.07 55.20 03:42:01 3 56.75 0.00 2.49 0.10 0.08 40.58 Average: all 42.03 0.00 1.88 0.77 0.07 55.25 Average: 0 43.08 0.00 2.03 0.30 0.07 54.52 Average: 1 40.71 0.00 1.71 0.08 0.08 57.41 Average: 2 39.23 0.00 1.73 1.68 0.08 57.29 Average: 3 45.07 0.00 2.05 1.02 0.07 51.79