---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1248 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: 2799.996 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 549 12658 0 2832 15160 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:35:6c:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe35:6c20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1248) 02/01/24 _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 47.16 0.93 46.23 58.50 4291.45 00:02:01 31.63 1.28 30.34 66.39 3689.92 Average: 39.37 1.07 38.29 62.18 3991.07 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11789608 14183408 4635360 28.22 95352 2468572 1986464 11.37 2217612 2138504 45132 00:01:01 10999808 13482808 5425160 33.03 98336 2549368 2677072 15.32 3123872 2014180 23440 00:02:01 13001232 15556272 3423736 20.84 102948 2615040 773384 4.43 1088224 2052020 38580 Average: 11930216 14407496 4494752 27.37 98879 2544327 1812307 10.37 2143236 2068235 35717 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 544.86 459.85 689.77 227.20 0.00 0.00 0.00 0.00 00:02:01 lo 34.73 34.73 3.13 3.13 0.00 0.00 0.00 0.00 00:02:01 ens3 313.31 280.87 301.54 657.17 0.00 0.00 0.00 0.00 Average: lo 17.56 17.56 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 429.14 370.41 495.73 442.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1248) 02/01/24 _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 0.00 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 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 58.69 0.00 2.32 0.85 0.11 38.03 00:01:01 0 51.32 0.00 2.35 0.34 0.10 45.89 00:01:01 1 67.71 0.00 2.63 2.28 0.12 27.26 00:01:01 2 58.30 0.00 2.14 0.20 0.12 39.24 00:01:01 3 57.42 0.00 2.15 0.61 0.12 39.70 00:02:01 all 31.94 0.00 1.99 1.26 0.08 64.74 00:02:01 0 24.58 0.00 1.71 0.12 0.07 73.53 00:02:01 1 21.82 0.00 1.38 3.68 0.07 73.05 00:02:01 2 35.21 0.00 2.41 0.59 0.08 61.72 00:02:01 3 46.17 0.00 2.47 0.66 0.10 50.60 Average: all 45.30 0.00 2.15 1.05 0.10 51.40 Average: 0 37.92 0.00 2.02 0.23 0.08 59.74 Average: 1 44.79 0.00 2.00 2.98 0.09 50.14 Average: 2 46.70 0.00 2.28 0.39 0.10 50.53 Average: 3 51.81 0.00 2.31 0.63 0.11 45.14