---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10493 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 676K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 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 548 13312 0 2179 15173 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:ae:c0:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feae:c04b/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-10493) 03/02/24 _x86_64_ (4 CPU) 21:40:22 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 149.81 24.03 125.78 1216.07 50738.52 21:43:01 111.68 14.98 96.70 1320.98 14476.25 Average: 130.58 19.47 111.12 1268.96 32455.05 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13731496 15402248 2693472 16.40 71068 1795248 1066044 6.10 853740 1616856 116368 21:43:01 13639928 15544652 2785040 16.96 94896 1992020 760144 4.35 763448 1771260 58208 Average: 13685712 15473450 2739256 16.68 82982 1893634 913094 5.23 808594 1694058 87288 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 ens3 134.43 93.97 1211.21 36.39 0.00 0.00 0.00 0.00 21:43:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 127.55 92.12 847.88 23.34 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 130.96 93.03 1028.02 29.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10493) 03/02/24 _x86_64_ (4 CPU) 21:40:22 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 23.15 0.00 1.69 6.35 0.07 68.74 21:42:01 0 23.88 0.00 1.84 1.33 0.07 72.88 21:42:01 1 26.90 0.00 1.89 6.80 0.07 64.34 21:42:01 2 10.09 0.00 1.07 15.55 0.05 73.23 21:42:01 3 31.73 0.00 1.96 1.73 0.07 64.51 21:43:01 all 25.65 0.00 1.96 1.72 0.05 70.61 21:43:01 0 13.62 0.00 1.00 0.28 0.05 85.05 21:43:01 1 56.90 0.00 3.62 4.41 0.08 34.99 21:43:01 2 18.78 0.00 1.49 2.07 0.07 77.59 21:43:01 3 13.41 0.00 1.75 0.13 0.03 84.67 Average: all 24.41 0.00 1.83 4.01 0.06 69.68 Average: 0 18.70 0.00 1.42 0.80 0.06 79.03 Average: 1 42.03 0.00 2.76 5.59 0.08 49.54 Average: 2 14.48 0.00 1.28 8.75 0.06 75.43 Average: 3 22.48 0.00 1.85 0.93 0.05 74.69