---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14617 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 12693 0 2789 15159 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:54:e0:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe54:e0e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14617) 01/23/24 _x86_64_ (4 CPU) 18:53:20 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 178.55 42.26 136.28 2681.85 45105.03 18:56:01 107.63 6.58 101.05 470.32 28332.48 Average: 142.79 24.27 118.52 1566.80 36648.29 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13563692 15351452 2861276 17.42 74772 1904236 945292 5.41 910744 1716756 103592 18:56:01 12989400 15509084 3435568 20.92 85140 2610384 785564 4.50 1007780 2164472 38412 Average: 13276546 15430268 3148422 19.17 79956 2257310 865428 4.95 959262 1940614 71002 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 ens3 210.52 184.61 1847.81 52.60 0.00 0.00 0.00 0.00 18:55:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:56:01 ens3 575.22 477.05 3337.99 2384.37 0.00 0.00 0.00 0.00 18:56:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 394.40 332.06 2599.16 1228.28 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14617) 01/23/24 _x86_64_ (4 CPU) 18:53:20 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 26.50 0.00 1.92 2.17 0.06 69.35 18:55:01 0 20.77 0.00 1.51 0.47 0.05 77.19 18:55:01 1 37.81 0.00 2.21 2.69 0.09 57.20 18:55:01 2 29.91 0.00 2.55 4.39 0.07 63.08 18:55:01 3 17.65 0.00 1.38 1.16 0.07 79.74 18:56:01 all 38.85 0.00 2.13 0.99 0.08 57.94 18:56:01 0 50.72 0.00 3.19 0.84 0.10 45.16 18:56:01 1 47.28 0.00 2.01 0.32 0.08 50.32 18:56:01 2 26.58 0.00 2.18 2.77 0.07 68.41 18:56:01 3 30.82 0.00 1.14 0.08 0.07 67.90 Average: all 32.72 0.00 2.02 1.58 0.07 63.60 Average: 0 35.86 0.00 2.36 0.66 0.08 61.05 Average: 1 42.59 0.00 2.11 1.49 0.08 53.73 Average: 2 28.23 0.00 2.36 3.57 0.07 65.76 Average: 3 24.26 0.00 1.26 0.62 0.07 73.80