---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36721 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 9.6G 68G 13% / 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 597 11646 0 3795 15111 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:12:f2:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe12:f219/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36721) 09/07/24 _x86_64_ (4 CPU) 03:29:54 LINUX RESTART (4 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:02 132.36 54.11 78.25 3613.66 47648.73 03:32:01 139.72 27.25 112.47 1295.51 27486.05 03:33:01 269.51 4.57 264.94 381.40 35467.82 03:34:01 529.28 1.43 527.85 15.60 57646.26 03:35:01 71.79 30.64 41.14 2138.71 6578.77 Average: 228.83 23.59 205.24 1489.62 34990.54 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:02 14122412 15548068 2302556 14.02 48508 1586924 808524 4.63 665236 1441184 93280 03:32:01 13560656 15266204 2864312 17.44 72700 1825808 1090340 6.24 993288 1640128 85572 03:33:01 12012136 14727416 4412832 26.87 174228 2607344 1282088 7.34 1661964 2359192 641584 03:34:01 10116772 13419748 6308196 38.41 191076 3090388 1412796 8.09 3057172 2752372 4320 03:35:01 11961292 15505200 4463676 27.18 196656 3319204 766260 4.39 1105992 2875264 27524 Average: 12354654 14893327 4070314 24.78 136634 2485934 1072002 6.13 1496730 2213628 170456 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:02 ens3 378.97 245.64 1513.34 72.33 0.00 0.00 0.00 0.00 03:31:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:32:01 ens3 185.49 139.28 1101.71 33.09 0.00 0.00 0.00 0.00 03:32:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 319.10 248.73 2804.05 40.62 0.00 0.00 0.00 0.00 03:33:01 lo 0.87 0.87 0.15 0.15 0.00 0.00 0.00 0.00 03:34:01 ens3 3.18 2.57 58.67 0.26 0.00 0.00 0.00 0.00 03:34:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:35:01 ens3 412.05 309.22 2088.11 102.05 0.00 0.00 0.00 0.00 03:35:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 260.01 189.25 1514.55 49.73 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36721) 09/07/24 _x86_64_ (4 CPU) 03:29:54 LINUX RESTART (4 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:02 all 14.12 0.00 1.32 9.97 0.06 74.53 03:31:02 0 13.15 0.00 1.02 3.16 0.05 82.62 03:31:02 1 14.14 0.00 1.51 6.43 0.10 77.82 03:31:02 2 18.54 0.00 1.34 1.70 0.05 78.37 03:31:02 3 10.65 0.00 1.37 28.63 0.07 59.28 03:32:01 all 21.34 0.00 1.49 4.74 0.06 72.37 03:32:01 0 25.13 0.00 1.60 1.77 0.05 71.46 03:32:01 1 17.82 0.00 1.25 1.08 0.10 79.75 03:32:01 2 29.13 0.00 1.57 1.86 0.05 67.39 03:32:01 3 13.22 0.00 1.57 14.24 0.05 70.92 03:33:01 all 31.84 0.00 5.64 3.65 0.10 58.77 03:33:01 0 33.72 0.00 5.99 1.34 0.08 58.86 03:33:01 1 31.19 0.00 5.12 2.22 0.13 61.33 03:33:01 2 31.50 0.00 4.82 2.68 0.08 60.92 03:33:01 3 30.96 0.00 6.63 8.41 0.08 53.91 03:34:01 all 32.99 0.00 3.54 6.70 0.10 56.67 03:34:01 0 28.42 0.00 3.57 9.04 0.10 58.88 03:34:01 1 35.38 0.00 3.21 2.43 0.10 58.88 03:34:01 2 25.73 0.00 2.76 2.57 0.08 68.85 03:34:01 3 42.48 0.00 4.62 12.75 0.10 40.05 03:35:01 all 40.16 0.00 2.04 0.85 0.07 56.88 03:35:01 0 53.22 0.00 2.20 1.09 0.07 43.43 03:35:01 1 36.99 0.00 1.94 0.75 0.08 60.23 03:35:01 2 33.97 0.00 2.23 0.72 0.08 62.99 03:35:01 3 36.52 0.00 1.76 0.82 0.05 60.85 Average: all 28.10 0.00 2.80 5.18 0.08 63.83 Average: 0 30.73 0.00 2.88 3.28 0.07 63.04 Average: 1 27.13 0.00 2.61 2.59 0.10 67.57 Average: 2 27.77 0.00 2.54 1.90 0.07 67.71 Average: 3 26.78 0.00 3.18 12.98 0.07 56.98