---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4672 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 670 966 0 2306 3008 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:15:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe53:156e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4672) 03/16/24 _x86_64_ (4 CPU) 02:56:51 LINUX RESTART (4 CPU) 02:57:01 tps rtps wtps bread/s bwrtn/s 02:58:02 111.95 67.19 44.76 4541.24 6805.53 02:59:01 67.90 12.03 55.87 241.59 10660.97 03:00:01 8.52 0.02 8.50 0.13 379.00 03:01:01 7.55 0.00 7.55 0.00 282.27 03:02:01 6.92 0.00 6.92 0.00 788.40 03:03:01 3.28 0.02 3.27 0.13 331.14 03:04:01 1.48 0.00 1.48 0.00 351.14 03:05:01 1.50 0.00 1.50 0.00 442.99 03:06:01 1.47 0.00 1.47 0.00 401.53 03:07:01 1.77 0.00 1.77 0.00 329.28 03:08:01 1.60 0.00 1.60 0.00 427.26 03:09:01 1.23 0.00 1.23 0.00 203.73 03:10:01 46.88 2.82 44.06 75.19 7521.28 03:11:01 22.16 0.68 21.48 83.59 5997.13 Average: 20.24 5.90 14.34 353.13 2484.73 02:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:02 1831944 3393664 2206708 54.64 48468 1669952 576624 11.33 526464 1511236 149276 02:59:01 1524720 3226180 2513932 62.25 56804 1793708 731832 14.39 711512 1617688 4176 03:00:01 1516476 3223468 2522176 62.45 58272 1797108 736788 14.48 715320 1620440 1288 03:01:01 1503504 3215500 2535148 62.77 59628 1800096 740732 14.56 725292 1622876 872 03:02:01 1471552 3204404 2567100 63.56 60072 1819820 756696 14.87 735884 1641600 3052 03:03:01 1461832 3205116 2576820 63.80 60160 1830080 756696 14.87 736004 1651836 3988 03:04:01 1450232 3204520 2588420 64.09 60232 1840836 756696 14.87 736040 1662596 4664 03:05:01 1438160 3204176 2600492 64.39 60296 1852364 756696 14.87 736704 1674096 3476 03:06:01 1427124 3203840 2611528 64.66 60356 1862860 756696 14.87 736508 1684592 2360 03:07:01 1418636 3203588 2620016 64.87 60444 1870864 756696 14.87 736980 1692636 1064 03:08:01 1406144 3203360 2632508 65.18 60532 1882900 756696 14.87 737036 1704636 916 03:09:01 1395224 3202440 2643428 65.45 60616 1892632 756696 14.87 737256 1714404 5132 03:10:01 1125532 3253876 2913120 72.13 64488 2202696 636316 12.51 779144 1930364 103316 03:11:01 959244 3048744 3079408 76.25 66588 2162696 844912 16.61 1151396 1724992 23616 Average: 1423595 3213777 2615057 64.75 59783 1877044 737198 14.49 750110 1675285 21943 02:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:58:02 ens3 336.89 216.46 1389.67 61.02 0.00 0.00 0.00 0.00 02:59:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 02:59:01 ens3 104.03 90.83 745.61 21.87 0.00 0.00 0.00 0.00 03:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:00:01 ens3 41.16 59.34 50.33 9.31 0.00 0.00 0.00 0.00 03:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:01:01 ens3 40.28 58.92 45.14 9.27 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:02:01 ens3 143.48 153.77 353.42 17.73 0.00 0.00 0.00 0.00 03:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 46.01 31.91 172.13 2.63 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 52.01 34.23 184.54 2.29 0.00 0.00 0.00 0.00 03:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 52.47 35.78 195.84 2.64 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 50.49 33.83 177.16 2.27 0.00 0.00 0.00 0.00 03:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 43.51 29.00 137.44 1.96 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 53.56 36.53 203.08 2.50 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 03:09:01 ens3 43.02 30.53 166.37 2.05 0.00 0.00 0.00 0.00 03:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 596.88 481.29 2835.78 105.42 0.00 0.00 0.00 0.00 03:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:11:01 ens3 76.40 47.78 24.08 238.24 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 120.04 95.73 476.87 34.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4672) 03/16/24 _x86_64_ (4 CPU) 02:56:51 LINUX RESTART (4 CPU) 02:57:01 CPU %user %nice %system %iowait %steal %idle 02:58:02 all 22.95 0.00 1.74 2.96 0.07 72.28 02:58:02 0 24.30 0.00 1.85 1.68 0.05 72.12 02:58:02 1 6.52 0.00 1.01 7.46 0.05 84.95 02:58:02 2 18.08 0.00 1.62 0.38 0.07 79.85 02:58:02 3 43.08 0.00 2.50 2.25 0.10 52.07 02:59:01 all 17.39 0.00 0.85 1.37 0.07 80.31 02:59:01 0 11.66 0.00 1.02 1.66 0.07 85.60 02:59:01 1 10.63 0.00 0.44 2.90 0.05 85.98 02:59:01 2 13.41 0.00 0.63 0.02 0.05 85.90 02:59:01 3 33.89 0.00 1.31 0.92 0.08 63.80 03:00:01 all 4.09 0.00 0.15 0.03 0.03 95.70 03:00:01 0 6.70 0.00 0.13 0.00 0.03 93.13 03:00:01 1 3.34 0.00 0.13 0.02 0.03 96.48 03:00:01 2 6.14 0.00 0.33 0.00 0.05 93.47 03:00:01 3 0.17 0.00 0.02 0.12 0.03 99.67 03:01:01 all 2.50 0.00 0.12 0.03 0.03 97.32 03:01:01 0 3.20 0.00 0.25 0.00 0.03 96.52 03:01:01 1 4.97 0.00 0.15 0.00 0.03 94.85 03:01:01 2 1.48 0.00 0.05 0.00 0.00 98.47 03:01:01 3 0.33 0.00 0.03 0.13 0.02 99.48 03:02:01 all 2.89 0.00 0.22 0.21 0.04 96.65 03:02:01 0 3.45 0.00 0.20 0.10 0.03 96.21 03:02:01 1 4.55 0.00 0.35 0.50 0.03 94.56 03:02:01 2 1.80 0.00 0.12 0.00 0.02 98.07 03:02:01 3 1.74 0.00 0.20 0.25 0.05 97.76 03:03:01 all 0.12 0.00 0.03 0.05 0.01 99.78 03:03:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:03:01 1 0.07 0.00 0.07 0.15 0.03 99.68 03:03:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:03:01 3 0.37 0.00 0.05 0.07 0.02 99.50 03:04:01 all 0.20 0.00 0.06 0.03 0.01 99.70 03:04:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:04:01 1 0.07 0.00 0.05 0.00 0.00 99.88 03:04:01 2 0.55 0.00 0.05 0.00 0.00 99.40 03:04:01 3 0.15 0.00 0.13 0.13 0.03 99.55 03:05:01 all 0.55 0.00 0.06 0.02 0.01 99.36 03:05:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:05:01 1 0.00 0.00 0.03 0.00 0.00 99.97 03:05:01 2 1.97 0.00 0.02 0.00 0.02 98.00 03:05:01 3 0.17 0.00 0.15 0.07 0.03 99.58 03:06:01 all 0.43 0.00 0.06 0.02 0.01 99.48 03:06:01 0 0.05 0.00 0.00 0.00 0.00 99.95 03:06:01 1 0.02 0.00 0.02 0.00 0.02 99.95 03:06:01 2 1.52 0.00 0.08 0.00 0.00 98.40 03:06:01 3 0.12 0.00 0.12 0.05 0.02 99.70 03:07:01 all 0.05 0.00 0.03 0.02 0.01 99.89 03:07:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:07:01 1 0.05 0.00 0.02 0.00 0.02 99.92 03:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:07:01 3 0.12 0.00 0.10 0.10 0.02 99.67 03:08:01 all 0.06 0.00 0.03 0.03 0.01 99.87 03:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:08:01 1 0.03 0.00 0.00 0.02 0.00 99.95 03:08:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:08:01 3 0.17 0.00 0.10 0.10 0.02 99.62 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 0.06 0.00 0.02 0.02 0.01 99.89 03:09:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:09:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:09:01 2 0.00 0.00 0.00 0.00 0.02 99.98 03:09:01 3 0.20 0.00 0.07 0.08 0.02 99.63 03:10:01 all 19.48 0.00 0.97 0.49 0.09 78.97 03:10:01 0 21.09 0.00 0.57 0.02 0.07 78.26 03:10:01 1 21.55 0.00 1.27 0.67 0.12 76.40 03:10:01 2 16.51 0.00 0.67 0.02 0.07 82.74 03:10:01 3 18.75 0.00 1.39 1.25 0.12 78.50 03:11:01 all 23.25 0.00 0.70 0.46 0.06 75.53 03:11:01 0 10.97 0.00 0.50 0.02 0.03 88.48 03:11:01 1 44.93 0.00 1.03 0.53 0.10 53.40 03:11:01 2 14.37 0.00 0.53 0.00 0.05 85.05 03:11:01 3 22.74 0.00 0.73 1.30 0.07 75.16 Average: all 6.70 0.00 0.36 0.41 0.03 92.49 Average: 0 5.82 0.00 0.33 0.25 0.03 93.58 Average: 1 6.91 0.00 0.33 0.88 0.03 91.85 Average: 2 5.41 0.00 0.29 0.03 0.03 94.25 Average: 3 8.68 0.00 0.49 0.49 0.04 90.29