---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20657 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 8.3G 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 551 13242 0 2246 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:ce:9d:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fece:9d05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20657) 04/05/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 130.24 23.41 106.83 1215.66 33700.78 03:56:01 45.36 0.02 45.34 0.27 27493.15 03:57:01 7.50 0.00 7.50 0.00 8176.64 03:58:01 3.37 0.02 3.35 0.13 1299.57 03:59:01 3.38 0.00 3.38 0.00 976.37 04:00:01 2.63 0.02 2.62 0.13 296.17 04:01:01 4.13 0.00 4.13 0.00 697.77 04:02:01 8.53 0.00 8.53 0.00 1806.10 04:03:01 4.20 0.00 4.20 0.00 863.06 04:04:02 147.32 4.45 142.87 136.28 10620.75 Average: 35.71 2.79 32.91 135.24 8593.39 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13924600 15618048 2500368 15.22 68340 1820944 705508 4.04 627712 1649276 111780 03:56:01 13907260 15613276 2517708 15.33 77736 1822168 705508 4.04 640160 1650468 8 03:57:01 13882204 15605836 2542764 15.48 86824 1827640 705508 4.04 654240 1655944 7480 03:58:01 13853928 15595536 2571040 15.65 97388 1832060 705508 4.04 671784 1660348 6180 03:59:01 13840544 15593024 2584424 15.73 105444 1833448 725384 4.15 681016 1661724 12 04:00:01 13833968 15591440 2591000 15.77 109248 1833808 725384 4.15 685356 1662080 936 04:01:01 13817524 15588460 2607444 15.87 114868 1839516 725384 4.15 692196 1667776 10844 04:02:01 13791696 15584304 2633272 16.03 127308 1845188 725384 4.15 704752 1673436 3600 04:03:01 13773884 15581432 2651084 16.14 135572 1849548 725384 4.15 714084 1677784 9596 04:04:02 13584132 15578944 2840836 17.30 215220 1918896 752220 4.30 812560 1720664 91468 Average: 13820974 15595030 2603994 15.85 113795 1842322 720117 4.12 688386 1667950 24190 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 83.85 63.09 992.38 31.93 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 ens3 173.90 163.81 242.44 44.77 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 236.14 242.49 292.29 66.32 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 242.00 242.24 375.95 67.41 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 151.12 145.41 205.56 40.88 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 70.28 66.71 124.23 18.66 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 169.89 181.69 249.06 50.76 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 312.05 311.06 758.95 82.96 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 194.55 201.27 315.00 57.60 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:02 ens3 573.72 618.61 921.63 172.63 0.00 0.00 0.00 0.00 04:04:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 220.88 223.78 447.91 63.43 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20657) 04/05/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.53 0.00 1.46 6.14 0.06 72.80 03:55:01 0 11.76 0.00 1.39 3.71 0.07 83.07 03:55:01 1 3.12 0.00 0.70 11.51 0.05 84.62 03:55:01 2 29.16 0.00 1.82 6.24 0.07 62.71 03:55:01 3 34.05 0.00 1.94 3.11 0.08 60.83 03:56:01 all 0.58 0.00 0.49 3.93 0.05 94.96 03:56:01 0 0.12 0.00 0.18 12.51 0.03 87.15 03:56:01 1 0.80 0.00 0.87 3.09 0.05 95.19 03:56:01 2 0.37 0.00 0.47 0.05 0.03 99.08 03:56:01 3 1.00 0.00 0.47 0.08 0.05 98.40 03:57:01 all 0.68 0.00 0.64 0.99 0.05 97.64 03:57:01 0 0.18 0.00 0.25 3.54 0.03 95.99 03:57:01 1 1.35 0.00 1.10 0.33 0.07 97.14 03:57:01 2 0.30 0.00 0.37 0.03 0.05 99.25 03:57:01 3 0.88 0.00 0.82 0.08 0.05 98.17 03:58:01 all 0.82 0.00 0.64 0.48 0.05 98.02 03:58:01 0 0.25 0.00 0.30 0.96 0.03 98.45 03:58:01 1 0.32 0.00 0.20 0.62 0.02 98.85 03:58:01 2 1.95 0.00 1.52 0.37 0.07 96.10 03:58:01 3 0.72 0.00 0.52 0.02 0.05 98.70 03:59:01 all 0.57 0.00 0.37 0.24 0.04 98.77 03:59:01 0 0.13 0.00 0.13 0.45 0.03 99.25 03:59:01 1 0.45 0.00 0.32 0.25 0.03 98.95 03:59:01 2 1.46 0.00 0.91 0.25 0.08 97.30 03:59:01 3 0.25 0.00 0.13 0.00 0.03 99.58 04:00:01 all 0.32 0.00 0.22 0.06 0.03 99.38 04:00:01 0 0.13 0.00 0.10 0.13 0.02 99.62 04:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:00:01 2 0.97 0.00 0.67 0.12 0.07 98.18 04:00:01 3 0.13 0.00 0.10 0.00 0.03 99.73 04:01:01 all 0.56 0.00 0.41 0.15 0.04 98.84 04:01:01 0 1.86 0.00 1.37 0.38 0.08 96.31 04:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:01:01 2 0.17 0.00 0.07 0.20 0.03 99.53 04:01:01 3 0.22 0.00 0.18 0.00 0.03 99.57 04:02:01 all 1.15 0.00 0.73 0.30 0.04 97.77 04:02:01 0 0.84 0.00 0.70 0.35 0.05 98.06 04:02:01 1 1.57 0.00 1.35 0.37 0.05 96.67 04:02:01 2 1.75 0.00 0.33 0.50 0.02 97.41 04:02:01 3 0.43 0.00 0.57 0.03 0.05 98.91 04:03:01 all 1.04 0.00 0.42 0.19 0.04 98.31 04:03:01 0 0.62 0.00 0.33 0.05 0.05 98.95 04:03:01 1 1.26 0.00 0.94 0.42 0.05 97.34 04:03:01 2 1.94 0.00 0.20 0.26 0.02 97.58 04:03:01 3 0.35 0.00 0.20 0.00 0.05 99.40 04:04:02 all 12.15 0.00 5.84 1.58 0.08 80.35 04:04:02 0 13.94 0.00 6.80 0.18 0.10 78.99 04:04:02 1 10.27 0.00 3.17 2.38 0.05 84.13 04:04:02 2 10.19 0.00 5.38 2.74 0.05 81.64 04:04:02 3 14.14 0.00 7.97 1.06 0.10 76.73 Average: all 3.74 0.00 1.12 1.41 0.05 93.69 Average: 0 3.00 0.00 1.17 2.22 0.05 93.56 Average: 1 1.91 0.00 0.86 1.90 0.04 95.29 Average: 2 4.81 0.00 1.17 1.07 0.05 92.90 Average: 3 5.22 0.00 1.29 0.44 0.05 92.99