---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3691 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: 2799.996 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 9.2G 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 1585 11273 0 3181 14124 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:71:9b:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe71:9b75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3691) 12/09/23 _x86_64_ (4 CPU) 18:33:01 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 159.66 39.34 120.31 2410.26 45277.65 18:36:01 43.14 3.15 39.99 146.11 5722.65 18:37:01 25.25 0.65 24.60 22.13 4627.90 18:38:01 18.73 0.70 18.03 23.46 4459.66 18:39:01 15.20 0.35 14.85 58.52 1723.85 18:40:01 35.93 3.07 32.86 85.05 33399.90 18:41:01 23.83 0.73 23.10 83.99 9685.32 Average: 45.96 6.86 39.11 404.22 14985.27 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13085428 15039244 3339540 20.33 78032 2063096 1246304 7.13 1268620 1830100 147584 18:36:01 12277660 14288232 4147308 25.25 80208 2115128 2166008 12.40 2051168 1848396 36524 18:37:01 12146600 14302876 4278368 26.05 83804 2252924 1812488 10.37 2049452 1970880 47112 18:38:01 11630944 13892408 4794024 29.19 87440 2349796 2257596 12.92 2478896 2047236 24868 18:39:01 11538016 13850896 4886952 29.75 90328 2395340 2334356 13.36 2522916 2088684 28836 18:40:01 11217156 14519928 5207812 31.71 91100 3359764 1590208 9.10 2300048 2608604 12888 18:41:01 11530844 14442000 4894124 29.80 94160 2976576 1698624 9.72 2421160 2184932 38324 Average: 11918093 14333655 4506875 27.44 86439 2501803 1872226 10.71 2156037 2082690 48019 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 ens3 343.29 261.94 3156.24 66.61 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:36:01 ens3 4660.54 2774.27 1353.09 1167.90 0.00 0.00 0.00 0.00 18:37:01 lo 7.82 7.82 0.76 0.76 0.00 0.00 0.00 0.00 18:37:01 ens3 1001.83 630.19 2154.36 236.19 0.00 0.00 0.00 0.00 18:38:01 lo 12.03 12.03 10.31 10.31 0.00 0.00 0.00 0.00 18:38:01 ens3 765.62 521.45 1114.91 186.31 0.00 0.00 0.00 0.00 18:39:01 lo 10.66 10.66 1.42 1.42 0.00 0.00 0.00 0.00 18:39:01 ens3 1122.28 791.13 283.02 312.25 0.00 0.00 0.00 0.00 18:40:01 lo 2.88 2.88 0.33 0.33 0.00 0.00 0.00 0.00 18:40:01 ens3 366.84 253.91 394.89 96.82 0.00 0.00 0.00 0.00 18:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:41:01 ens3 88.99 65.27 32.12 340.00 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 1.85 1.85 0.00 0.00 0.00 0.00 Average: ens3 1192.77 756.88 1212.66 343.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3691) 12/09/23 _x86_64_ (4 CPU) 18:33:01 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 32.54 0.00 1.92 5.53 0.08 59.93 18:35:01 0 33.88 0.00 1.44 2.62 0.07 61.99 18:35:01 1 25.80 0.00 1.86 15.25 0.08 57.01 18:35:01 2 28.48 0.00 1.56 2.19 0.07 67.71 18:35:01 3 41.98 0.00 2.86 2.06 0.08 53.01 18:36:01 all 73.73 0.00 7.48 0.32 0.11 18.36 18:36:01 0 71.02 0.00 6.55 0.05 0.13 22.25 18:36:01 1 81.07 0.00 9.28 0.45 0.12 9.08 18:36:01 2 78.07 0.00 5.04 0.67 0.12 16.10 18:36:01 3 64.74 0.00 9.04 0.08 0.12 26.02 18:37:01 all 57.98 0.00 3.09 0.10 0.10 38.73 18:37:01 0 45.87 0.00 4.43 0.03 0.10 49.57 18:37:01 1 82.83 0.00 4.06 0.07 0.10 12.94 18:37:01 2 57.97 0.00 1.89 0.28 0.10 39.75 18:37:01 3 45.19 0.00 1.99 0.03 0.08 52.70 18:38:01 all 71.78 0.00 2.70 0.34 0.12 25.06 18:38:01 0 69.81 0.00 3.15 0.25 0.13 26.65 18:38:01 1 73.63 0.00 2.86 0.35 0.12 23.04 18:38:01 2 71.69 0.00 2.15 0.10 0.12 25.94 18:38:01 3 71.98 0.00 2.63 0.65 0.10 24.64 18:39:01 all 70.38 0.00 5.15 0.13 0.10 24.24 18:39:01 0 74.34 0.00 6.81 0.03 0.10 18.71 18:39:01 1 68.29 0.00 4.03 0.02 0.10 27.56 18:39:01 2 69.53 0.00 2.86 0.12 0.10 27.39 18:39:01 3 69.33 0.00 6.90 0.32 0.10 23.35 18:40:01 all 48.02 0.00 1.63 0.86 0.08 49.42 18:40:01 0 50.82 0.00 1.67 0.83 0.08 46.60 18:40:01 1 45.07 0.00 1.29 0.02 0.07 53.56 18:40:01 2 58.80 0.00 2.39 2.61 0.08 36.11 18:40:01 3 37.43 0.00 1.15 0.00 0.07 61.35 18:41:01 all 23.68 0.00 0.88 0.24 0.05 75.16 18:41:01 0 19.51 0.00 0.87 0.00 0.03 79.59 18:41:01 1 42.52 0.00 1.55 0.13 0.05 55.74 18:41:01 2 25.90 0.00 0.67 0.80 0.05 72.58 18:41:01 3 6.75 0.00 0.47 0.02 0.03 92.73 Average: all 54.00 0.00 3.26 1.07 0.09 41.58 Average: 0 52.15 0.00 3.56 0.55 0.09 43.65 Average: 1 59.88 0.00 3.56 2.33 0.09 34.15 Average: 2 55.78 0.00 2.37 0.97 0.09 40.79 Average: 3 48.17 0.00 3.57 0.45 0.08 47.72