---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3377 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 8.9G 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 12698 0 2784 15158 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:c2:6c:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec2:6c65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3377) 12/08/23 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 124.01 23.46 100.55 1218.06 30118.58 18:43:01 135.98 3.32 132.66 341.68 34927.25 Average: 130.00 13.39 116.61 779.87 32522.91 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13898416 15621808 2526544 15.38 71232 1846216 715992 4.10 626088 1672944 151900 18:43:01 12980020 15486852 3444940 20.97 84772 2596376 823140 4.71 1011120 2165436 505572 Average: 13439218 15554330 2985742 18.18 78002 2221296 769566 4.40 818604 1919190 328736 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:42:01 ens3 78.10 51.91 1219.04 11.98 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:43:01 ens3 504.68 425.10 3879.61 120.09 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 291.39 238.50 2549.33 66.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3377) 12/08/23 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.54 0.00 1.46 5.42 0.05 73.53 18:42:01 0 29.82 0.00 1.80 1.57 0.05 66.76 18:42:01 1 14.92 0.00 1.67 9.59 0.05 73.77 18:42:01 2 26.46 0.00 1.69 4.42 0.08 67.35 18:42:01 3 7.05 0.00 0.66 6.08 0.05 86.16 18:43:01 all 41.38 0.00 2.20 2.99 0.09 53.33 18:43:01 0 31.20 0.00 1.85 1.14 0.10 65.72 18:43:01 1 53.74 0.00 2.49 1.92 0.08 41.76 18:43:01 2 38.72 0.00 2.30 1.51 0.08 57.39 18:43:01 3 41.92 0.00 2.20 7.40 0.08 48.40 Average: all 30.42 0.00 1.83 4.21 0.07 63.47 Average: 0 30.50 0.00 1.82 1.36 0.08 66.24 Average: 1 34.26 0.00 2.08 5.77 0.07 57.82 Average: 2 32.59 0.00 1.99 2.96 0.08 62.37 Average: 3 24.37 0.00 1.43 6.73 0.07 67.40