---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10182 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / 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 546 13261 0 2232 15173 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:c8:47:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fec8:47be/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-10182) 01/06/24 _x86_64_ (4 CPU) 21:40:19 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 143.86 27.27 116.59 1361.67 32116.45 21:43:01 114.05 11.73 102.32 1174.34 32084.39 Average: 128.83 19.43 109.39 1267.22 32100.29 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13511624 15266584 2913344 17.74 71636 1875496 1167628 6.68 989760 1689592 146204 21:43:01 13556128 15513572 2868840 17.47 95188 2042796 792216 4.53 792296 1821636 59516 Average: 13533876 15390078 2891092 17.60 83412 1959146 979922 5.61 891028 1755614 102860 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 148.01 116.40 1691.72 39.45 0.00 0.00 0.00 0.00 21:42:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 21:43:01 ens3 67.52 53.77 548.87 14.50 0.00 0.00 0.00 0.00 21:43:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 107.43 84.83 1115.50 26.87 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10182) 01/06/24 _x86_64_ (4 CPU) 21:40:19 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 25.37 0.00 1.80 4.34 0.06 68.43 21:42:01 0 28.50 0.00 1.76 12.29 0.09 57.37 21:42:01 1 18.46 0.00 1.40 3.13 0.03 76.98 21:42:01 2 13.48 0.00 1.26 0.49 0.03 84.73 21:42:01 3 41.03 0.00 2.81 1.45 0.09 54.63 21:43:01 all 24.32 0.00 1.75 4.28 0.06 69.60 21:43:01 0 8.69 0.00 1.02 10.32 0.05 79.92 21:43:01 1 20.26 0.00 1.99 3.27 0.07 74.41 21:43:01 2 16.82 0.00 1.32 0.95 0.07 80.85 21:43:01 3 51.60 0.00 2.65 2.55 0.08 43.11 Average: all 24.84 0.00 1.77 4.31 0.06 69.02 Average: 0 18.50 0.00 1.38 11.29 0.07 68.75 Average: 1 19.37 0.00 1.70 3.20 0.05 75.69 Average: 2 15.16 0.00 1.29 0.73 0.05 82.77 Average: 3 46.35 0.00 2.73 2.00 0.08 48.83