---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13060 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 557 12651 0 2831 15152 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:0b:ac:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe0b:ac1a/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-13060) 01/18/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 67.52 0.50 67.02 37.58 11214.79 00:02:01 31.39 1.77 29.63 86.79 2574.10 Average: 49.42 1.10 48.32 61.92 6887.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11675768 13897976 4749200 28.91 92956 2303144 2338336 13.38 2467948 2005316 91144 00:01:01 10965224 13441524 5459744 33.24 97844 2543420 2697756 15.44 3159732 2012488 28072 00:02:01 13001204 15553764 3423764 20.84 102396 2613024 741892 4.25 1086440 2052360 77816 Average: 11880732 14297755 4544236 27.67 97732 2486529 1925995 11.02 2238040 2023388 65677 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 728.97 589.79 3300.82 235.30 0.00 0.00 0.00 0.00 00:02:01 lo 34.59 34.59 3.11 3.11 0.00 0.00 0.00 0.00 00:02:01 ens3 300.55 298.22 304.30 661.15 0.00 0.00 0.00 0.00 Average: lo 17.53 17.53 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 514.88 444.10 1803.11 448.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13060) 01/18/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 62.73 0.00 2.33 0.98 0.13 33.83 00:01:01 0 52.16 0.00 1.80 1.33 0.12 44.61 00:01:01 1 62.25 0.00 2.35 0.97 0.13 34.30 00:01:01 2 70.49 0.00 3.42 1.63 0.15 24.31 00:01:01 3 65.96 0.00 1.80 0.03 0.10 32.10 00:02:01 all 38.88 0.00 2.34 0.39 0.08 58.31 00:02:01 0 39.93 0.00 2.09 0.02 0.08 57.88 00:02:01 1 38.41 0.00 1.83 0.08 0.08 59.59 00:02:01 2 37.22 0.00 2.90 1.33 0.08 58.46 00:02:01 3 40.00 0.00 2.52 0.10 0.10 57.28 Average: all 50.79 0.00 2.34 0.68 0.11 46.08 Average: 0 46.03 0.00 1.94 0.67 0.10 51.26 Average: 1 50.31 0.00 2.09 0.53 0.11 46.97 Average: 2 53.80 0.00 3.15 1.48 0.12 41.45 Average: 3 53.01 0.00 2.16 0.07 0.10 44.66