---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22743 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 69G 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 542 13227 0 2270 15174 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:d8:d6:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed8:d683/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22743) 04/12/24 _x86_64_ (4 CPU) 13:40:52 LINUX RESTART (4 CPU) 13:41:01 tps rtps wtps bread/s bwrtn/s 13:42:02 94.53 54.19 40.34 3630.73 40095.98 13:43:01 108.55 11.88 96.68 449.26 18906.05 13:44:01 122.30 14.18 108.12 1073.42 22043.13 Average: 108.46 26.83 81.63 1724.75 27059.44 13:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:42:02 14235164 15612240 2189804 13.33 42796 1546392 794792 4.55 607884 1390236 59372 13:43:01 13817244 15518040 2607724 15.88 72160 1821712 878324 5.03 739424 1631632 136476 13:44:01 13540744 15533980 2884224 17.56 94228 2076660 823348 4.71 758196 1863664 96996 Average: 13864384 15554753 2560584 15.59 69728 1814921 832155 4.76 701835 1628511 97615 13:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:42:02 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:42:02 ens3 450.22 297.12 1552.46 63.15 0.00 0.00 0.00 0.00 13:43:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 13:43:01 ens3 71.56 51.53 742.17 17.94 0.00 0.00 0.00 0.00 13:44:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:44:01 ens3 52.74 36.39 773.20 18.53 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 192.16 128.77 1024.15 33.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22743) 04/12/24 _x86_64_ (4 CPU) 13:40:52 LINUX RESTART (4 CPU) 13:41:01 CPU %user %nice %system %iowait %steal %idle 13:42:02 all 12.15 0.00 1.56 19.52 0.05 66.72 13:42:02 0 11.10 0.00 1.77 54.28 0.05 32.80 13:42:02 1 20.74 0.00 1.60 8.73 0.05 68.88 13:42:02 2 8.64 0.00 1.42 12.41 0.10 77.43 13:42:02 3 8.13 0.00 1.42 2.69 0.02 87.74 13:43:01 all 18.79 0.00 1.59 4.37 0.06 75.19 13:43:01 0 27.72 0.00 2.62 13.07 0.07 56.52 13:43:01 1 10.40 0.00 0.85 0.58 0.07 88.10 13:43:01 2 16.92 0.00 1.54 2.41 0.05 79.07 13:43:01 3 20.12 0.00 1.36 1.45 0.03 77.03 13:44:01 all 21.59 0.00 1.42 2.95 0.05 73.98 13:44:01 0 28.87 0.00 1.39 2.75 0.07 66.93 13:44:01 1 15.97 0.00 1.25 3.61 0.03 79.14 13:44:01 2 27.83 0.00 1.84 4.99 0.07 65.28 13:44:01 3 13.69 0.00 1.20 0.45 0.03 84.62 Average: all 17.50 0.00 1.53 8.97 0.05 71.95 Average: 0 22.54 0.00 1.92 23.42 0.06 52.06 Average: 1 15.73 0.00 1.24 4.33 0.05 78.65 Average: 2 17.81 0.00 1.60 6.62 0.07 73.89 Average: 3 13.94 0.00 1.33 1.53 0.03 83.17