---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76965 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 8.7G 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 569 12919 0 2550 15153 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:2a:aa:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe2a:aaf0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76965) 10/15/24 _x86_64_ (4 CPU) 17:47:27 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 137.58 34.98 102.60 2310.95 27023.10 17:50:01 117.66 24.71 92.95 1200.47 27752.71 17:51:01 21.97 0.27 21.70 8.13 19031.58 17:52:01 37.45 3.97 33.49 311.50 16910.76 Average: 78.66 15.98 62.68 957.61 22678.84 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13874148 15557156 2550820 15.53 67556 1811980 1074764 6.15 688172 1639400 135404 17:50:01 12317696 14231224 4107272 25.01 75240 2027332 2207804 12.64 2097296 1766652 9408 17:51:01 12654640 14780852 3770328 22.95 76256 2235560 1453584 8.32 1613040 1909664 189284 17:52:01 13218676 15505476 3206292 19.52 79400 2390828 819732 4.69 963976 1993224 15680 Average: 13016290 15018677 3408678 20.75 74613 2116425 1388971 7.95 1340621 1827235 87444 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 91.13 63.31 1041.42 14.36 0.00 0.00 0.00 0.00 17:49:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 17:50:01 ens3 273.75 219.78 2808.60 41.55 0.00 0.00 0.00 0.00 17:50:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:51:01 ens3 400.33 276.85 426.66 107.84 0.00 0.00 0.00 0.00 17:51:01 lo 31.70 31.70 38.95 38.95 0.00 0.00 0.00 0.00 17:52:01 ens3 451.22 330.84 2335.67 103.89 0.00 0.00 0.00 0.00 17:52:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 304.13 222.70 1652.96 66.92 0.00 0.00 0.00 0.00 Average: lo 8.64 8.64 9.81 9.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76965) 10/15/24 _x86_64_ (4 CPU) 17:47:27 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 19.37 0.00 1.65 6.44 0.15 72.39 17:49:01 0 4.67 0.00 1.17 16.53 0.12 77.51 17:49:01 1 30.00 0.00 2.08 5.05 0.37 62.50 17:49:01 2 17.64 0.00 1.36 2.68 0.05 78.27 17:49:01 3 25.35 0.00 1.97 1.49 0.07 71.12 17:50:01 all 41.69 0.00 1.50 4.44 0.08 52.29 17:50:01 0 33.58 0.00 1.91 2.65 0.08 61.77 17:50:01 1 43.35 0.00 1.27 10.98 0.08 44.31 17:50:01 2 48.18 0.00 1.68 3.51 0.10 46.53 17:50:01 3 41.76 0.00 1.16 0.59 0.08 56.41 17:51:01 all 57.82 0.00 1.31 0.96 0.09 39.82 17:51:01 0 50.53 0.00 1.21 3.83 0.08 44.35 17:51:01 1 51.61 0.00 1.25 0.00 0.08 47.05 17:51:01 2 57.41 0.00 1.30 0.00 0.08 41.20 17:51:01 3 71.79 0.00 1.47 0.02 0.08 26.64 17:52:01 all 31.07 0.00 1.59 1.22 0.06 66.05 17:52:01 0 18.47 0.00 1.44 2.57 0.05 77.47 17:52:01 1 19.86 0.00 1.61 0.12 0.08 78.33 17:52:01 2 44.87 0.00 1.39 0.50 0.08 53.16 17:52:01 3 41.04 0.00 1.92 1.68 0.07 55.29 Average: all 37.63 0.00 1.51 3.24 0.10 57.53 Average: 0 26.97 0.00 1.43 6.32 0.08 65.19 Average: 1 36.30 0.00 1.55 4.02 0.15 57.98 Average: 2 42.16 0.00 1.43 1.66 0.08 54.68 Average: 3 45.09 0.00 1.63 0.94 0.08 52.26