---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36955 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 9.1G 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 609 12449 0 2981 15102 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:4d:72:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe4d:7275/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36955) 09/07/24 _x86_64_ (4 CPU) 18:33:24 LINUX RESTART (4 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 186.55 45.59 140.96 2727.56 29701.64 18:36:01 113.21 13.63 99.58 868.78 38957.28 18:37:01 45.28 3.08 42.19 283.55 29170.34 Average: 114.62 20.63 93.99 1285.42 32626.02 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13572744 15335276 2852224 17.37 73172 1881852 973272 5.57 923640 1696940 105544 18:36:01 12805496 15371432 3619472 22.04 81052 2658472 975396 5.58 1081248 2269816 219836 18:37:01 12779032 15494132 3645936 22.20 83436 2803080 800252 4.58 1023324 2350268 15492 Average: 13052424 15400280 3372544 20.53 79220 2447801 916307 5.24 1009404 2105675 113624 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 18:35:01 ens3 151.04 129.15 1585.86 27.10 0.00 0.00 0.00 0.00 18:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:36:01 ens3 556.41 446.77 4221.92 112.52 0.00 0.00 0.00 0.00 18:37:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 18:37:01 ens3 227.55 149.49 1988.76 45.62 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 312.56 242.43 2604.48 61.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36955) 09/07/24 _x86_64_ (4 CPU) 18:33:24 LINUX RESTART (4 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 24.24 0.00 1.85 5.13 0.06 68.72 18:35:01 0 27.63 0.00 1.48 1.48 0.09 69.32 18:35:01 1 19.63 0.00 1.86 1.35 0.05 77.12 18:35:01 2 26.63 0.00 1.51 8.68 0.05 63.13 18:35:01 3 23.08 0.00 2.53 8.99 0.07 65.34 18:36:01 all 64.25 0.00 2.21 2.30 0.13 31.11 18:36:01 0 67.99 0.00 1.96 1.76 0.12 28.17 18:36:01 1 68.02 0.00 1.66 2.36 0.15 27.81 18:36:01 2 54.76 0.00 2.23 3.05 0.13 39.83 18:36:01 3 66.18 0.00 3.03 2.03 0.15 28.62 18:37:01 all 38.05 0.00 1.25 2.70 0.07 57.93 18:37:01 0 35.08 0.00 0.72 0.05 0.07 64.08 18:37:01 1 44.02 0.00 1.49 0.22 0.07 54.21 18:37:01 2 47.34 0.00 1.62 0.27 0.08 50.68 18:37:01 3 25.80 0.00 1.13 10.24 0.07 62.76 Average: all 42.27 0.00 1.77 3.36 0.09 52.51 Average: 0 43.65 0.00 1.39 1.09 0.09 53.78 Average: 1 44.03 0.00 1.67 1.31 0.09 52.91 Average: 2 42.99 0.00 1.79 3.97 0.09 51.16 Average: 3 38.43 0.00 2.23 7.08 0.10 52.17