---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-335 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 1406 11490 0 3142 14303 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:c6:f4:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fec6:f4c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-335) 01/27/24 _x86_64_ (4 CPU) 18:33:05 LINUX RESTART (4 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 150.89 41.72 109.17 2634.67 36487.65 18:36:01 91.57 14.54 77.03 911.66 28427.18 18:37:01 9.30 0.02 9.28 2.80 1536.54 18:38:01 28.71 0.93 27.77 32.92 6868.24 18:39:01 15.39 0.42 14.98 12.66 1799.50 18:40:01 15.46 0.77 14.70 74.39 1763.04 18:41:01 37.84 2.62 35.23 66.92 41430.56 18:42:01 28.90 1.27 27.63 102.52 2188.17 Average: 47.04 7.71 39.33 475.32 15018.01 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13689304 15443568 2735664 16.66 73764 1874100 891800 5.10 813704 1691060 109392 18:36:01 12392676 14331964 4032292 24.55 78196 2047980 1949648 11.16 2002292 1783780 13140 18:37:01 11700776 13671336 4724192 28.76 79120 2077244 2475432 14.17 2665044 1810256 404 18:38:01 12272784 14469968 4152184 25.28 84728 2291072 1650096 9.44 1897556 1992652 25032 18:39:01 11980752 14224424 4444216 27.06 87764 2331064 2131592 12.20 2148280 2026688 23460 18:40:01 12738616 15578040 3686352 22.44 89564 2911980 736464 4.21 875844 2525284 577344 18:41:01 11834224 14711748 4590744 27.95 89880 2947336 1433240 8.20 2141684 2160308 436 18:42:01 11767704 14646768 4657264 28.35 95592 2943348 1535204 8.79 2218720 2148356 32560 Average: 12297104 14634727 4127864 25.13 84826 2428016 1600434 9.16 1845390 2017298 97721 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 ens3 143.16 97.73 1521.85 40.16 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 ens3 768.24 552.08 2271.89 189.22 0.00 0.00 0.00 0.00 18:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 ens3 3633.73 2165.42 1104.20 986.28 0.00 0.00 0.00 0.00 18:38:01 lo 16.48 16.48 6.63 6.63 0.00 0.00 0.00 0.00 18:38:01 ens3 1644.69 1007.96 3221.02 371.17 0.00 0.00 0.00 0.00 18:39:01 lo 9.26 9.26 5.10 5.10 0.00 0.00 0.00 0.00 18:39:01 ens3 698.25 373.98 197.55 164.08 0.00 0.00 0.00 0.00 18:40:01 lo 7.00 7.00 1.03 1.03 0.00 0.00 0.00 0.00 18:40:01 ens3 943.54 606.17 238.46 253.73 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 ens3 342.76 221.28 350.44 391.38 0.00 0.00 0.00 0.00 18:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:42:01 ens3 27.26 22.00 65.88 8.96 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 1.62 1.62 0.00 0.00 0.00 0.00 Average: ens3 1027.03 631.93 1120.65 301.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-335) 01/27/24 _x86_64_ (4 CPU) 18:33:05 LINUX RESTART (4 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 22.33 0.00 1.72 8.87 0.06 67.02 18:35:01 0 15.60 0.00 1.47 2.95 0.09 79.90 18:35:01 1 41.86 0.00 2.90 2.88 0.09 52.28 18:35:01 2 8.67 0.00 0.95 18.80 0.03 71.55 18:35:01 3 23.19 0.00 1.55 10.84 0.05 64.38 18:36:01 all 71.99 0.00 2.48 2.51 0.12 22.89 18:36:01 0 57.92 0.00 2.49 3.55 0.10 35.94 18:36:01 1 77.41 0.00 2.50 1.63 0.12 18.34 18:36:01 2 77.88 0.00 2.37 2.82 0.12 16.81 18:36:01 3 74.92 0.00 2.54 2.05 0.15 20.34 18:37:01 all 58.83 0.00 8.40 0.28 0.11 32.38 18:37:01 0 67.84 0.00 7.26 0.57 0.12 24.21 18:37:01 1 55.59 0.00 9.37 0.00 0.10 34.94 18:37:01 2 64.21 0.00 6.21 0.55 0.13 28.89 18:37:01 3 47.51 0.00 10.79 0.00 0.12 41.58 18:38:01 all 64.83 0.00 5.54 0.11 0.10 29.41 18:38:01 0 59.98 0.00 5.79 0.24 0.08 33.91 18:38:01 1 65.35 0.00 6.72 0.17 0.10 27.66 18:38:01 2 71.86 0.00 4.31 0.03 0.12 23.68 18:38:01 3 62.15 0.00 5.35 0.02 0.10 32.38 18:39:01 all 74.51 0.00 2.79 0.13 0.13 22.44 18:39:01 0 71.90 0.00 2.74 0.35 0.13 24.87 18:39:01 1 77.45 0.00 2.20 0.08 0.13 20.13 18:39:01 2 71.56 0.00 3.09 0.03 0.12 25.21 18:39:01 3 77.12 0.00 3.16 0.03 0.13 19.55 18:40:01 all 57.37 0.00 4.95 0.15 0.09 37.44 18:40:01 0 55.00 0.00 2.04 0.17 0.08 42.71 18:40:01 1 42.97 0.00 1.90 0.40 0.08 54.65 18:40:01 2 75.66 0.00 9.81 0.03 0.10 14.40 18:40:01 3 55.79 0.00 6.04 0.00 0.10 38.07 18:41:01 all 44.61 0.00 1.43 1.30 0.08 52.58 18:41:01 0 62.16 0.00 2.04 0.55 0.08 35.17 18:41:01 1 37.70 0.00 1.46 4.21 0.07 56.56 18:41:01 2 41.42 0.00 1.27 0.38 0.08 56.84 18:41:01 3 37.10 0.00 0.94 0.07 0.08 61.81 18:42:01 all 15.95 0.00 0.86 2.06 0.04 81.10 18:42:01 0 2.75 0.00 0.50 6.37 0.02 90.36 18:42:01 1 20.94 0.00 0.67 0.60 0.05 77.74 18:42:01 2 25.58 0.00 1.27 0.70 0.05 72.40 18:42:01 3 14.55 0.00 1.00 0.55 0.03 83.87 Average: all 51.32 0.00 3.52 1.91 0.09 43.15 Average: 0 49.21 0.00 3.04 1.84 0.09 45.82 Average: 1 52.41 0.00 3.47 1.24 0.09 42.79 Average: 2 54.66 0.00 3.66 2.89 0.09 38.69 Average: 3 49.00 0.00 3.92 1.68 0.10 45.31