---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28356 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 8.7G 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 975 12548 0 2516 14746 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:a9:73:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fea9:731e/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-28356) 08/03/24 _x86_64_ (4 CPU) 01:28:25 LINUX RESTART (4 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 157.60 28.03 129.57 1331.98 27084.22 01:31:01 71.95 3.05 68.91 340.61 21766.37 01:32:01 31.44 4.80 26.64 145.42 16206.20 01:33:01 36.27 0.85 35.42 85.93 26490.46 Average: 73.96 9.10 64.86 472.32 22869.58 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 13485416 15222628 2939552 17.90 71052 1859744 1235196 7.07 1039136 1672096 116984 01:31:01 12492724 14354300 3932244 23.94 76252 1973996 2028264 11.61 1930760 1762196 6880 01:32:01 13253856 15492528 3171112 19.31 78868 2341180 759592 4.35 967168 1954344 307872 01:33:01 12883740 15132200 3541228 21.56 80168 2350088 1085172 6.21 1425956 1865228 14532 Average: 13028934 15050414 3396034 20.68 76585 2131252 1277056 7.31 1340755 1813466 111567 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 01:30:01 ens3 195.90 140.04 2062.94 37.54 0.00 0.00 0.00 0.00 01:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:31:01 ens3 2079.29 1331.86 1869.23 462.37 0.00 0.00 0.00 0.00 01:32:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 ens3 695.18 451.57 1081.09 156.02 0.00 0.00 0.00 0.00 01:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:33:01 ens3 133.24 93.72 93.24 193.59 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 778.22 505.75 1273.13 213.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28356) 08/03/24 _x86_64_ (4 CPU) 01:28:25 LINUX RESTART (4 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 24.94 0.00 1.83 4.53 0.07 68.63 01:30:01 0 29.79 0.00 2.29 4.97 0.08 62.86 01:30:01 1 28.36 0.00 2.39 9.35 0.09 59.81 01:30:01 2 16.09 0.00 1.19 1.44 0.05 81.24 01:30:01 3 25.59 0.00 1.44 2.38 0.05 70.54 01:31:01 all 39.76 0.00 6.55 1.58 0.09 52.02 01:31:01 0 32.15 0.00 4.32 1.57 0.08 61.87 01:31:01 1 42.32 0.00 8.15 4.16 0.08 45.29 01:31:01 2 57.59 0.00 6.26 0.25 0.12 35.78 01:31:01 3 27.01 0.00 7.48 0.32 0.08 65.11 01:32:01 all 36.66 0.00 1.55 1.45 0.07 60.27 01:32:01 0 36.42 0.00 1.90 0.17 0.07 61.45 01:32:01 1 31.75 0.00 1.44 5.45 0.07 61.29 01:32:01 2 41.30 0.00 1.42 0.02 0.08 57.18 01:32:01 3 37.13 0.00 1.46 0.15 0.05 61.21 01:33:01 all 21.95 0.00 0.66 7.42 0.05 69.91 01:33:01 0 12.96 0.00 0.55 21.76 0.03 64.70 01:33:01 1 26.98 0.00 1.13 4.17 0.05 67.67 01:33:01 2 16.47 0.00 0.40 0.02 0.03 83.08 01:33:01 3 31.40 0.00 0.55 3.79 0.07 64.20 Average: all 30.83 0.00 2.65 3.75 0.07 62.70 Average: 0 27.80 0.00 2.27 7.15 0.07 62.72 Average: 1 32.37 0.00 3.29 5.77 0.07 58.50 Average: 2 32.85 0.00 2.32 0.43 0.07 64.34 Average: 3 30.28 0.00 2.74 1.66 0.06 65.26