---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7847 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 531 13447 0 2061 15196 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:0a:e9:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85405sec preferred_lft 85405sec inet6 fe80::f816:3eff:fe0a:e967/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7847) 02/23/24 _x86_64_ (4 CPU) 03:06:53 LINUX RESTART (4 CPU) 03:07:02 tps rtps wtps bread/s bwrtn/s 03:08:01 64.63 32.32 32.32 2854.43 38437.82 03:09:01 12.66 0.00 12.66 0.00 17758.37 03:10:01 12.23 0.00 12.23 0.00 18020.20 03:11:01 7.22 0.00 7.22 0.00 10090.18 03:12:01 1.18 0.00 1.18 0.00 14.66 03:13:01 1.38 0.00 1.38 0.00 15.60 03:14:01 0.92 0.02 0.90 0.13 11.86 03:15:01 0.78 0.00 0.78 0.00 9.47 03:16:01 1.10 0.00 1.10 0.00 13.73 03:17:01 1.28 0.02 1.27 0.13 14.40 03:18:01 1.18 0.00 1.18 0.00 14.80 03:19:01 0.77 0.00 0.77 0.00 9.60 03:20:01 0.98 0.00 0.98 0.00 12.13 03:21:01 3.92 2.97 0.95 118.51 189.57 03:22:01 93.22 34.59 58.62 1685.99 5827.30 03:23:01 136.13 18.61 117.51 490.98 13173.80 Average: 21.18 5.50 15.67 319.24 6442.39 03:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 14489300 15718292 1935668 11.78 32040 1416252 689616 3.95 465124 1298804 24 03:09:01 14489076 15718228 1935892 11.79 32128 1416256 689616 3.95 465100 1298792 168 03:10:01 14489348 15718652 1935620 11.78 32208 1416260 689616 3.95 465660 1298800 8 03:11:01 14489248 15718616 1935720 11.79 32272 1416264 689616 3.95 465856 1298800 136 03:12:01 14488644 15718072 1936324 11.79 32328 1416256 689616 3.95 465852 1298796 28 03:13:01 14488848 15718300 1936120 11.79 32360 1416272 689616 3.95 465920 1298800 124 03:14:01 14488360 15717912 1936608 11.79 32400 1416284 689616 3.95 466016 1298808 4 03:15:01 14488452 15718048 1936516 11.79 32432 1416292 689616 3.95 466276 1298812 212 03:16:01 14488168 15717792 1936800 11.79 32472 1416292 689616 3.95 466612 1298816 20 03:17:01 14487392 15717064 1937576 11.80 32504 1416292 689616 3.95 466800 1298820 20 03:18:01 14487796 15717508 1937172 11.79 32540 1416300 689616 3.95 466644 1298824 8 03:19:01 14487828 15717576 1937140 11.79 32564 1416304 689616 3.95 467052 1298828 204 03:20:01 14487596 15717464 1937372 11.80 32588 1416432 689616 3.95 467060 1298940 4 03:21:01 14444288 15683200 1980680 12.06 32648 1425264 689616 3.95 503140 1305956 144 03:22:01 13968900 15540804 2456068 14.95 62552 1711904 807408 4.62 698196 1548908 166556 03:23:01 13775316 15563100 2649652 16.13 79960 1896900 783744 4.49 720660 1695148 57696 Average: 14408660 15695039 2016308 12.28 37250 1465364 702861 4.02 498873 1339666 14085 03:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 ens3 239.23 170.75 527.45 33.45 0.00 0.00 0.00 0.00 03:08:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 03:09:01 ens3 0.23 0.15 0.06 0.22 0.00 0.00 0.00 0.00 03:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 0.15 0.07 0.05 0.16 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 0.23 0.25 0.06 0.17 0.00 0.00 0.00 0.00 03:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:12:01 ens3 0.15 0.08 0.05 0.01 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 0.33 0.33 0.13 0.39 0.00 0.00 0.00 0.00 03:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 ens3 0.15 0.12 0.05 0.16 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 0.22 0.22 0.06 0.17 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 ens3 0.40 0.47 0.21 0.66 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 0.17 0.18 0.06 0.17 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 ens3 0.25 0.22 0.13 0.23 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.20 0.22 0.06 0.17 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.12 0.12 0.05 0.16 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 76.87 47.21 113.75 15.24 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 ens3 101.07 69.59 949.68 23.22 0.00 0.00 0.00 0.00 03:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:23:01 ens3 159.96 122.25 873.11 43.70 0.00 0.00 0.00 0.00 03:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 36.02 25.61 153.67 7.37 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7847) 02/23/24 _x86_64_ (4 CPU) 03:06:53 LINUX RESTART (4 CPU) 03:07:02 CPU %user %nice %system %iowait %steal %idle 03:08:01 all 3.81 0.00 0.70 6.11 0.03 89.36 03:08:01 0 4.08 0.00 0.70 0.43 0.03 94.77 03:08:01 1 2.99 0.00 0.78 8.35 0.02 87.86 03:08:01 2 3.89 0.00 0.71 3.04 0.02 92.34 03:08:01 3 4.27 0.00 0.56 12.62 0.03 82.51 03:09:01 all 0.07 0.00 0.02 2.52 0.01 97.38 03:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:09:01 2 0.15 0.00 0.02 0.02 0.00 99.82 03:09:01 3 0.08 0.00 0.03 10.06 0.03 89.79 03:10:01 all 0.03 0.00 0.01 2.13 0.02 97.81 03:10:01 0 0.03 0.00 0.00 0.00 0.02 99.95 03:10:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:10:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:10:01 3 0.08 0.00 0.03 8.53 0.03 91.32 03:11:01 all 0.14 0.00 0.01 1.24 0.01 98.60 03:11:01 0 0.42 0.00 0.02 0.00 0.02 99.55 03:11:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:11:01 2 0.07 0.00 0.00 0.00 0.00 99.93 03:11:01 3 0.10 0.00 0.03 4.97 0.02 94.88 03:12:01 all 0.08 0.00 0.02 0.01 0.01 99.89 03:12:01 0 0.13 0.00 0.00 0.00 0.02 99.85 03:12:01 1 0.02 0.00 0.00 0.02 0.00 99.97 03:12:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:12:01 3 0.10 0.00 0.05 0.03 0.03 99.78 03:13:01 all 0.28 0.00 0.02 0.01 0.01 99.68 03:13:01 0 1.06 0.00 0.02 0.00 0.00 98.92 03:13:01 1 0.00 0.00 0.00 0.02 0.02 99.97 03:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:13:01 3 0.07 0.00 0.05 0.03 0.02 99.83 03:14:01 all 0.03 0.00 0.01 0.01 0.01 99.95 03:14:01 0 0.02 0.00 0.00 0.00 0.02 99.97 03:14:01 1 0.00 0.00 0.03 0.00 0.00 99.97 03:14:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:14:01 3 0.05 0.00 0.03 0.02 0.03 99.87 03:15:01 all 0.03 0.00 0.01 0.03 0.01 99.92 03:15:01 0 0.05 0.00 0.00 0.00 0.00 99.95 03:15:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:15:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:15:01 3 0.05 0.00 0.02 0.10 0.02 99.82 03:16:01 all 0.07 0.00 0.02 0.05 0.01 99.86 03:16:01 0 0.12 0.00 0.02 0.00 0.02 99.85 03:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:16:01 2 0.03 0.00 0.02 0.00 0.02 99.93 03:16:01 3 0.12 0.00 0.03 0.20 0.02 99.63 03:17:01 all 0.03 0.00 0.01 0.01 0.01 99.95 03:17:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:17:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:17:01 3 0.05 0.00 0.00 0.05 0.03 99.87 03:18:01 all 0.03 0.00 0.01 0.01 0.01 99.95 03:18:01 0 0.05 0.00 0.00 0.00 0.02 99.93 03:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:18:01 3 0.05 0.00 0.03 0.03 0.02 99.87 03:18:01 CPU %user %nice %system %iowait %steal %idle 03:19:01 all 0.03 0.00 0.01 0.00 0.01 99.94 03:19:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:19:01 1 0.00 0.00 0.02 0.00 0.00 99.98 03:19:01 2 0.05 0.00 0.00 0.00 0.00 99.95 03:19:01 3 0.05 0.00 0.02 0.02 0.00 99.92 03:20:01 all 0.32 0.00 0.01 0.02 0.01 99.64 03:20:01 0 1.26 0.00 0.02 0.00 0.03 98.69 03:20:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:20:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:20:01 3 0.00 0.00 0.02 0.07 0.02 99.90 03:21:01 all 1.03 0.00 0.09 0.04 0.01 98.83 03:21:01 0 1.24 0.00 0.08 0.02 0.02 98.64 03:21:01 1 1.13 0.00 0.13 0.00 0.02 98.72 03:21:01 2 0.87 0.00 0.08 0.08 0.00 98.97 03:21:01 3 0.87 0.00 0.07 0.05 0.00 99.02 03:22:01 all 20.04 0.00 1.45 3.01 0.05 75.46 03:22:01 0 37.40 0.00 2.14 2.26 0.07 58.13 03:22:01 1 20.47 0.00 1.19 0.40 0.03 77.91 03:22:01 2 15.76 0.00 1.25 1.20 0.05 81.73 03:22:01 3 6.57 0.00 1.20 8.17 0.07 83.98 03:23:01 all 26.40 0.00 1.71 2.81 0.07 69.02 03:23:01 0 32.23 0.00 2.34 2.57 0.07 62.80 03:23:01 1 14.25 0.00 1.26 3.15 0.05 81.29 03:23:01 2 25.57 0.00 1.47 1.51 0.08 71.36 03:23:01 3 33.61 0.00 1.75 3.98 0.07 60.60 Average: all 3.27 0.00 0.25 1.12 0.02 95.34 Average: 0 4.88 0.00 0.34 0.33 0.02 94.43 Average: 1 2.43 0.00 0.21 0.74 0.01 96.61 Average: 2 2.90 0.00 0.22 0.36 0.01 96.51 Average: 3 2.88 0.00 0.25 3.04 0.03 93.81