---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78081 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 8.4G 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 558 13226 0 2255 15165 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:b6:cc:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feb6:ccba/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-78081) 10/20/24 _x86_64_ (4 CPU) 09:34:34 LINUX RESTART (4 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 141.69 28.95 112.75 1326.85 31019.23 09:37:01 122.71 10.60 112.11 581.10 36282.49 09:38:01 16.63 0.27 16.36 8.80 13135.41 09:39:01 5.57 2.27 3.30 54.39 252.22 09:40:01 14.50 0.75 13.75 88.25 783.20 Average: 60.22 8.57 51.65 411.88 16294.51 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 13635980 15308788 2788988 16.98 69620 1798524 1177260 6.74 946980 1615392 183392 09:37:01 12032768 13979132 4392200 26.74 78560 2053164 2264896 12.96 2331928 1810016 23852 09:38:01 11775828 13726508 4649140 28.31 78684 2057328 2346364 13.43 2591288 1806820 2364 09:39:01 10906908 12867940 5518060 33.60 79000 2066868 3132624 17.93 3457204 1804716 5200 09:40:01 13543768 15527424 2881200 17.54 81664 2086400 803540 4.60 820812 1814056 31268 Average: 12379050 14281958 4045918 24.63 77506 2012457 1944937 11.13 2029642 1770200 49215 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 ens3 82.75 62.12 1143.59 18.27 0.00 0.00 0.00 0.00 09:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:37:01 ens3 275.25 237.86 3484.44 40.22 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 19.71 15.63 3.84 26.97 0.00 0.00 0.00 0.00 09:39:01 lo 6.80 6.80 0.82 0.82 0.00 0.00 0.00 0.00 09:39:01 ens3 34.34 28.01 7.07 23.61 0.00 0.00 0.00 0.00 09:40:01 lo 1.77 1.77 0.13 0.13 0.00 0.00 0.00 0.00 09:40:01 ens3 53.27 39.39 32.06 13.96 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 93.07 76.60 934.20 24.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78081) 10/20/24 _x86_64_ (4 CPU) 09:34:34 LINUX RESTART (4 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 23.61 0.00 1.56 4.93 0.06 69.85 09:36:01 0 45.24 0.00 2.59 1.67 0.07 50.43 09:36:01 1 9.63 0.00 0.84 4.80 0.02 84.71 09:36:01 2 20.31 0.00 1.35 0.90 0.07 77.36 09:36:01 3 19.22 0.00 1.43 12.37 0.08 66.90 09:37:01 all 55.53 0.00 1.69 2.03 0.09 40.66 09:37:01 0 60.48 0.00 1.37 0.10 0.08 37.97 09:37:01 1 56.97 0.00 1.89 1.64 0.10 39.39 09:37:01 2 61.13 0.00 1.28 0.27 0.08 37.24 09:37:01 3 43.58 0.00 2.24 6.09 0.10 47.99 09:38:01 all 21.51 0.00 0.42 1.14 0.06 76.87 09:38:01 0 23.41 0.00 0.35 0.00 0.07 76.18 09:38:01 1 19.69 0.00 0.43 0.08 0.07 79.73 09:38:01 2 23.82 0.00 0.52 0.00 0.07 75.60 09:38:01 3 19.15 0.00 0.38 4.45 0.07 75.95 09:39:01 all 43.71 0.00 0.76 0.07 0.08 55.39 09:39:01 0 47.38 0.00 0.57 0.07 0.07 51.92 09:39:01 1 37.53 0.00 0.73 0.13 0.07 61.54 09:39:01 2 56.35 0.00 0.92 0.02 0.08 42.63 09:39:01 3 33.61 0.00 0.86 0.05 0.08 65.39 09:40:01 all 43.29 0.00 1.25 0.17 0.08 55.22 09:40:01 0 37.32 0.00 1.22 0.05 0.07 61.34 09:40:01 1 39.29 0.00 1.38 0.13 0.08 59.12 09:40:01 2 56.89 0.00 1.22 0.03 0.08 41.78 09:40:01 3 39.69 0.00 1.14 0.48 0.07 58.62 Average: all 37.52 0.00 1.14 1.66 0.07 59.61 Average: 0 42.76 0.00 1.22 0.38 0.07 55.58 Average: 1 32.62 0.00 1.05 1.36 0.07 64.91 Average: 2 43.67 0.00 1.06 0.24 0.08 54.95 Average: 3 31.06 0.00 1.21 4.68 0.08 62.97