---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3345 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: 2799.998 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 8.4G 70G 11% / 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 554 13216 0 2268 15155 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:fe:0b:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fefe:ba6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3345) 02/07/24 _x86_64_ (4 CPU) 09:36:12 LINUX RESTART (4 CPU) 09:37:02 tps rtps wtps bread/s bwrtn/s 09:38:01 105.90 33.13 72.77 1695.44 27178.44 09:39:01 86.02 10.13 75.89 245.03 29010.10 09:40:01 9.70 0.00 9.70 0.00 13220.53 09:41:01 4.43 0.02 4.42 0.13 1473.75 09:42:01 3.23 0.00 3.23 0.00 1221.53 09:43:01 7.78 0.02 7.76 0.13 1500.57 09:44:01 3.92 0.00 3.92 0.00 1006.10 09:45:01 6.36 0.00 6.36 0.00 2374.28 09:46:01 201.85 5.28 196.57 189.17 13692.92 Average: 47.58 5.35 42.23 233.94 10043.39 09:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 14003148 15627624 2421812 14.74 60540 1765808 763856 4.37 606308 1602560 167412 09:39:01 13936276 15658304 2488684 15.15 78616 1837004 712516 4.08 595996 1664856 4412 09:40:01 13889952 15632952 2535008 15.43 88252 1844644 712516 4.08 627808 1672496 21176 09:41:01 13855544 15615968 2569416 15.64 99840 1847548 712516 4.08 652360 1675380 12568 09:42:01 13813364 15587612 2611596 15.90 110100 1848824 728656 4.17 688956 1676648 3544 09:43:01 13785920 15583020 2639040 16.07 118568 1859564 728656 4.17 698844 1687368 11344 09:44:01 13770312 15579600 2654648 16.16 128320 1860388 728656 4.17 709736 1688184 6156 09:45:01 13711048 15583852 2713912 16.52 153248 1889408 728656 4.17 720712 1716496 55296 09:46:01 13544108 15524624 2880852 17.54 216732 1935324 785104 4.49 867912 1739976 39088 Average: 13812186 15599284 2612774 15.91 117135 1854279 733459 4.20 685404 1680440 35666 09:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:38:01 ens3 127.47 91.75 1493.82 24.62 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:39:01 ens3 189.04 171.19 468.34 47.50 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 297.58 319.26 378.19 95.31 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 237.34 232.96 394.73 64.29 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 187.90 184.27 327.05 51.97 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 287.75 315.19 438.75 87.81 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 209.88 187.82 603.66 47.94 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 374.49 436.42 429.27 127.56 0.00 0.00 0.00 0.00 09:46:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 ens3 441.63 432.94 757.79 123.99 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 261.71 263.86 586.26 74.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3345) 02/07/24 _x86_64_ (4 CPU) 09:36:12 LINUX RESTART (4 CPU) 09:37:02 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 19.67 0.00 1.50 5.59 0.06 73.17 09:38:01 0 24.83 0.00 1.86 1.40 0.03 71.88 09:38:01 1 25.24 0.00 1.55 2.60 0.05 70.56 09:38:01 2 9.56 0.00 1.25 15.03 0.05 74.11 09:38:01 3 19.13 0.00 1.33 3.27 0.09 76.18 09:39:01 all 8.65 0.00 1.08 5.30 0.06 84.91 09:39:01 0 18.28 0.00 2.34 2.16 0.12 77.11 09:39:01 1 9.26 0.00 0.68 0.03 0.03 89.99 09:39:01 2 2.92 0.00 0.67 5.41 0.07 90.92 09:39:01 3 4.10 0.00 0.62 13.64 0.03 81.61 09:40:01 all 0.87 0.00 0.64 1.83 0.05 96.60 09:40:01 0 0.82 0.00 0.74 0.07 0.07 98.31 09:40:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:40:01 2 2.54 0.00 1.77 0.94 0.08 94.67 09:40:01 3 0.13 0.00 0.07 6.32 0.07 93.41 09:41:01 all 0.65 0.00 0.55 0.30 0.05 98.44 09:41:01 0 0.99 0.00 0.70 0.47 0.07 97.78 09:41:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:41:01 2 1.49 0.00 1.44 0.74 0.08 96.25 09:41:01 3 0.03 0.00 0.02 0.00 0.05 99.90 09:42:01 all 0.64 0.00 0.48 0.26 0.04 98.58 09:42:01 0 0.13 0.00 0.10 0.00 0.03 99.73 09:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 2 2.31 0.00 1.67 1.04 0.07 94.91 09:42:01 3 0.12 0.00 0.13 0.02 0.05 99.68 09:43:01 all 0.73 0.00 0.64 0.39 0.05 98.19 09:43:01 0 0.49 0.00 0.49 0.13 0.05 98.85 09:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:43:01 2 1.19 0.00 1.04 1.11 0.07 96.59 09:43:01 3 1.21 0.00 1.02 0.32 0.10 97.35 09:44:01 all 0.60 0.00 0.48 0.32 0.05 98.56 09:44:01 0 0.13 0.00 0.10 0.00 0.05 99.72 09:44:01 1 0.70 0.00 0.38 0.07 0.02 98.83 09:44:01 2 0.12 0.00 0.15 0.00 0.03 99.70 09:44:01 3 1.44 0.00 1.25 1.19 0.07 96.06 09:45:01 all 1.14 0.00 0.95 0.51 0.05 97.35 09:45:01 0 0.13 0.00 0.10 0.00 0.02 99.75 09:45:01 1 3.13 0.00 2.63 0.44 0.10 93.71 09:45:01 2 1.02 0.00 0.59 0.08 0.05 98.26 09:45:01 3 0.27 0.00 0.52 1.54 0.05 97.63 09:46:01 all 21.16 0.00 8.00 1.88 0.08 68.89 09:46:01 0 14.80 0.00 9.89 1.51 0.07 73.73 09:46:01 1 24.96 0.00 6.88 2.24 0.07 65.85 09:46:01 2 27.46 0.00 9.04 0.70 0.08 62.72 09:46:01 3 17.45 0.00 6.12 3.09 0.08 73.26 Average: all 5.98 0.00 1.59 1.81 0.05 90.56 Average: 0 6.70 0.00 1.82 0.64 0.06 90.79 Average: 1 7.00 0.00 1.35 0.59 0.03 91.03 Average: 2 5.41 0.00 1.96 2.76 0.07 89.80 Average: 3 4.82 0.00 1.22 3.26 0.07 90.62