---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8349 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 8.3G 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 545 13451 0 2043 15186 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:10:56:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe10:5614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8349) 12/30/23 _x86_64_ (4 CPU) 01:20:54 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:02 151.56 67.52 84.04 4599.50 47649.26 01:23:01 121.93 11.38 110.55 313.41 34932.25 Average: 136.87 39.68 97.19 2473.92 41342.56 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14063792 15599596 2361176 14.38 58812 1680748 775688 4.44 634980 1518052 139860 01:23:01 13808000 15578380 2616968 15.93 74364 1888716 746916 4.27 688072 1699628 49864 Average: 13935896 15588988 2489072 15.15 66588 1784732 761302 4.36 661526 1608840 94862 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 ens3 388.97 244.81 1460.02 58.38 0.00 0.00 0.00 0.00 01:22:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 ens3 175.27 123.75 1385.81 47.92 0.00 0.00 0.00 0.00 01:23:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 282.99 184.77 1423.22 53.19 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8349) 12/30/23 _x86_64_ (4 CPU) 01:20:54 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 22.04 0.00 2.05 6.21 0.07 69.63 01:22:02 0 21.65 0.00 2.23 6.58 0.05 69.49 01:22:02 1 35.45 0.00 2.63 2.71 0.07 59.14 01:22:02 2 22.11 0.00 1.73 2.75 0.08 73.33 01:22:02 3 8.94 0.00 1.59 12.82 0.07 76.58 01:23:01 all 24.57 0.00 1.62 5.05 0.07 68.69 01:23:01 0 57.12 0.00 2.51 2.81 0.10 37.45 01:23:01 1 10.94 0.00 0.94 3.04 0.05 85.03 01:23:01 2 15.42 0.00 1.57 4.82 0.05 78.13 01:23:01 3 14.73 0.00 1.49 9.51 0.07 74.20 Average: all 23.30 0.00 1.84 5.63 0.07 69.16 Average: 0 39.28 0.00 2.37 4.71 0.08 53.57 Average: 1 23.29 0.00 1.79 2.88 0.06 71.98 Average: 2 18.78 0.00 1.65 3.78 0.07 75.72 Average: 3 11.82 0.00 1.54 11.17 0.07 75.40