---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24445 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 554 12721 0 2764 15162 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:f0:2b:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef0:2b3e/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-24445) 04/19/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 87.51 17.57 69.93 1028.29 12418.86 18:56:01 166.77 33.56 133.21 2076.32 21417.90 18:57:01 58.66 1.42 57.24 69.06 25915.28 Average: 104.31 17.52 86.79 1057.88 19916.51 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 14027476 15594988 2397484 14.60 61912 1707944 761028 4.36 642668 1543656 144784 18:56:01 11426680 13571300 4998280 30.43 80896 2245064 2705300 15.48 2775948 1966436 216404 18:57:01 13003124 15502844 3421836 20.83 84564 2591540 817392 4.68 1016476 2143028 2664 Average: 12819093 14889711 3605867 21.95 75791 2181516 1427907 8.17 1478364 1884373 121284 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 18:55:01 ens3 51.92 36.15 829.20 6.86 0.00 0.00 0.00 0.00 18:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 537.78 460.32 3501.21 125.43 0.00 0.00 0.00 0.00 18:57:01 lo 5.87 5.87 0.54 0.54 0.00 0.00 0.00 0.00 18:57:01 ens3 171.79 170.09 946.39 2315.59 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 253.81 222.17 1758.83 815.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24445) 04/19/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.23 0.00 1.47 5.05 0.05 74.21 18:55:01 0 15.46 0.00 1.23 0.30 0.05 82.96 18:55:01 1 7.49 0.00 0.71 6.10 0.03 85.67 18:55:01 2 39.95 0.00 2.78 2.76 0.07 54.44 18:55:01 3 14.18 0.00 1.14 11.01 0.05 73.62 18:56:01 all 39.92 0.00 2.27 4.31 0.10 53.40 18:56:01 0 42.81 0.00 1.61 1.11 0.08 54.39 18:56:01 1 29.26 0.00 2.52 3.11 0.12 64.99 18:56:01 2 45.48 0.00 3.05 4.28 0.12 47.07 18:56:01 3 42.11 0.00 1.90 8.74 0.12 47.14 18:57:01 all 22.76 0.00 1.16 4.46 0.06 71.56 18:57:01 0 11.42 0.00 0.78 0.33 0.05 87.41 18:57:01 1 37.07 0.00 1.34 1.17 0.07 60.35 18:57:01 2 20.42 0.00 1.12 14.84 0.07 63.55 18:57:01 3 22.18 0.00 1.42 1.51 0.08 74.81 Average: all 27.28 0.00 1.63 4.60 0.07 66.41 Average: 0 23.19 0.00 1.21 0.58 0.06 74.96 Average: 1 24.52 0.00 1.52 3.47 0.07 70.41 Average: 2 35.27 0.00 2.32 7.30 0.08 55.03 Average: 3 26.14 0.00 1.49 7.08 0.08 65.21