---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5422 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 9.2G 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 549 12350 0 3139 15160 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:bc:25:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:febc:25fa/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-5422) 12/16/23 _x86_64_ (4 CPU) 02:39:42 LINUX RESTART (4 CPU) 02:40:01 tps rtps wtps bread/s bwrtn/s 02:41:01 19.43 0.00 19.43 0.00 15182.94 02:42:01 10.88 0.00 10.88 0.00 14799.47 02:43:01 10.36 0.00 10.36 0.00 14929.51 02:44:02 10.40 0.00 10.40 0.00 14795.73 02:45:01 4.20 2.19 2.02 92.46 1429.18 02:46:01 89.54 33.69 55.84 1721.31 5945.14 02:47:01 129.66 28.00 101.67 1656.79 14100.05 02:48:01 89.39 7.23 82.15 204.10 14834.33 02:49:01 62.67 1.52 61.16 71.45 21982.47 Average: 47.47 8.08 39.39 416.81 13132.75 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 14465660 15694036 1959308 11.93 32076 1415536 691236 3.96 485772 1298892 12 02:42:01 14465716 15694220 1959252 11.93 32156 1415548 691236 3.96 485816 1298872 12 02:43:01 14465764 15694344 1959204 11.93 32236 1415552 691236 3.96 486192 1298876 28 02:44:02 14465804 15694484 1959164 11.93 32324 1415548 691236 3.96 486084 1298880 128 02:45:01 14433796 15670448 1991172 12.12 32420 1423584 691236 3.96 512196 1305120 0 02:46:01 14014496 15589088 2410472 14.68 60972 1715936 777788 4.45 647016 1552544 171020 02:47:01 13488124 15333060 2936844 17.88 76636 1957892 954684 5.46 929700 1769032 13988 02:48:01 11933656 14600500 4491312 27.34 89760 2744900 1486092 8.50 1923396 2285708 390504 02:49:01 12620252 15508908 3804716 23.16 96304 2951632 783420 4.48 1206508 2310848 33096 Average: 13817030 15497676 2607938 15.88 53876 1828459 828685 4.74 795853 1602086 67643 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:41:01 ens3 2.18 1.48 1.80 0.97 0.00 0.00 0.00 0.00 02:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 ens3 0.30 0.20 0.07 0.22 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 ens3 0.52 0.55 0.31 0.50 0.00 0.00 0.00 0.00 02:44:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:44:02 ens3 0.23 0.25 0.06 0.18 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 66.46 35.72 112.40 14.05 0.00 0.00 0.00 0.00 02:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 02:46:01 ens3 117.35 85.72 1029.29 26.26 0.00 0.00 0.00 0.00 02:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:47:01 ens3 204.93 179.50 1712.80 37.42 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 547.13 426.90 6392.45 65.12 0.00 0.00 0.00 0.00 02:49:01 lo 19.20 19.20 1.73 1.73 0.00 0.00 0.00 0.00 02:49:01 ens3 263.34 265.46 741.87 2463.27 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 133.72 110.77 1111.90 290.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5422) 12/16/23 _x86_64_ (4 CPU) 02:39:42 LINUX RESTART (4 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 0.34 0.00 0.05 1.94 0.00 97.67 02:41:01 0 0.33 0.00 0.03 7.11 0.02 92.51 02:41:01 1 0.02 0.00 0.05 0.07 0.00 99.87 02:41:01 2 0.88 0.00 0.03 0.00 0.02 99.07 02:41:01 3 0.15 0.00 0.07 0.57 0.02 99.20 02:42:01 all 0.08 0.00 0.02 1.63 0.01 98.27 02:42:01 0 0.02 0.00 0.03 6.52 0.00 93.43 02:42:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:42:01 2 0.08 0.00 0.00 0.00 0.00 99.92 02:42:01 3 0.13 0.00 0.03 0.00 0.02 99.82 02:43:01 all 0.08 0.00 0.02 1.38 0.01 98.51 02:43:01 0 0.00 0.00 0.02 5.54 0.02 94.43 02:43:01 1 0.10 0.00 0.00 0.00 0.00 99.90 02:43:01 2 0.02 0.00 0.03 0.00 0.00 99.95 02:43:01 3 0.22 0.00 0.02 0.00 0.02 99.75 02:44:02 all 0.03 0.00 0.03 1.40 0.00 98.54 02:44:02 0 0.03 0.00 0.02 5.57 0.00 94.38 02:44:02 1 0.02 0.00 0.03 0.00 0.00 99.95 02:44:02 2 0.05 0.00 0.02 0.00 0.02 99.92 02:44:02 3 0.02 0.00 0.02 0.00 0.00 99.97 02:45:01 all 0.94 0.00 0.07 0.23 0.01 98.76 02:45:01 0 0.81 0.00 0.10 0.92 0.00 98.17 02:45:01 1 0.63 0.00 0.10 0.00 0.00 99.27 02:45:01 2 1.23 0.00 0.07 0.00 0.02 98.69 02:45:01 3 1.10 0.00 0.03 0.00 0.00 98.86 02:46:01 all 19.63 0.00 1.46 2.59 0.05 76.27 02:46:01 0 8.28 0.00 0.89 5.02 0.07 85.74 02:46:01 1 10.24 0.00 1.05 0.47 0.03 88.20 02:46:01 2 28.03 0.00 1.90 4.34 0.07 65.67 02:46:01 3 31.92 0.00 1.99 0.53 0.05 65.51 02:47:01 all 18.42 0.00 1.32 1.24 0.06 78.97 02:47:01 0 13.96 0.00 1.09 3.36 0.05 81.54 02:47:01 1 11.69 0.00 1.00 0.48 0.03 86.79 02:47:01 2 25.23 0.00 1.45 0.33 0.05 72.94 02:47:01 3 22.79 0.00 1.70 0.80 0.07 74.63 02:48:01 all 37.81 0.00 2.11 0.16 0.09 59.83 02:48:01 0 32.69 0.00 2.41 0.40 0.08 64.42 02:48:01 1 42.77 0.00 1.89 0.03 0.10 55.21 02:48:01 2 44.14 0.00 2.06 0.17 0.10 53.53 02:48:01 3 31.60 0.00 2.11 0.03 0.08 66.18 02:49:01 all 23.11 0.00 1.60 1.90 0.07 73.32 02:49:01 0 12.85 0.00 1.25 2.71 0.05 83.14 02:49:01 1 15.23 0.00 1.60 0.13 0.05 82.98 02:49:01 2 35.26 0.00 1.60 3.49 0.10 59.54 02:49:01 3 29.11 0.00 1.92 1.28 0.07 67.62 Average: all 11.16 0.00 0.74 1.39 0.03 86.67 Average: 0 7.65 0.00 0.65 4.14 0.03 87.54 Average: 1 8.96 0.00 0.64 0.13 0.02 90.24 Average: 2 15.03 0.00 0.80 0.93 0.04 83.20 Average: 3 13.02 0.00 0.88 0.36 0.04 85.71