---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-396 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 9.7G 68G 13% / 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 561 11753 0 3724 15149 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:91:e9:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe91:e920/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-396) 01/27/24 _x86_64_ (4 CPU) 21:43:34 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 117.08 18.80 98.28 1129.28 30182.44 21:46:01 115.06 12.61 102.46 519.55 30760.56 21:47:01 39.94 0.00 39.94 0.00 19915.08 21:48:01 33.81 0.00 33.81 0.00 746.41 21:49:01 24.43 0.00 24.43 0.00 614.30 21:50:01 21.88 0.00 21.88 0.00 554.75 21:51:01 59.64 0.02 59.62 0.13 1362.44 21:52:01 21.98 0.13 21.85 3.73 1740.11 21:53:01 47.09 2.45 44.64 79.05 8183.84 21:54:01 155.39 8.33 147.06 1062.09 27535.54 Average: 63.54 4.22 59.33 278.98 12128.62 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 13908060 15622864 2516908 15.32 69844 1840060 698232 4.00 613900 1674712 154216 21:46:01 13024936 14885928 3400032 20.70 74236 1976368 1350628 7.73 1396656 1765848 1344 21:47:01 12562472 14439292 3862496 23.52 74624 1991132 1590984 9.11 1856924 1765716 172 21:48:01 12393620 14288748 4031348 24.54 75128 2007752 1760380 10.07 2006584 1782296 144 21:49:01 12346860 14256560 4078108 24.83 75504 2021104 1776464 10.17 2037948 1795664 360 21:50:01 12326680 14249172 4098288 24.95 75864 2032708 1792800 10.26 2045044 1807252 544 21:51:01 12290440 14245900 4134528 25.17 76980 2061928 1792800 10.26 2046676 1836464 460 21:52:01 11932192 14064024 4492776 27.35 77484 2234436 1943040 11.12 2226696 2008096 125364 21:53:01 10787800 13686260 5637168 34.32 89828 2921620 2117000 12.12 2769744 2526672 594168 21:54:01 12032640 15489428 4392328 26.74 94572 3455520 834104 4.77 1436188 2601132 301716 Average: 12360570 14522818 4064398 24.75 78406 2254263 1565643 8.96 1843636 1956385 117849 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 ens3 74.64 48.08 1131.49 9.25 0.00 0.00 0.00 0.00 21:45:02 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 21:46:01 ens3 287.36 242.58 1910.32 74.23 0.00 0.00 0.00 0.00 21:46:01 lo 0.34 0.34 0.02 0.02 0.00 0.00 0.00 0.00 21:47:01 ens3 1.57 1.75 0.35 0.48 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 0.30 0.40 0.06 0.45 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.32 0.27 0.13 0.25 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.23 0.18 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.18 0.13 0.06 0.21 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 37.18 28.10 10.93 9.53 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 133.03 113.41 273.60 42.01 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 341.59 265.54 705.69 84.99 0.00 0.00 0.00 0.00 21:54:01 lo 1.93 1.93 13.57 13.57 0.00 0.00 0.00 0.00 Average: ens3 87.31 69.76 400.77 22.06 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 1.38 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-396) 01/27/24 _x86_64_ (4 CPU) 21:43:34 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 20.84 0.00 1.42 4.37 0.05 73.32 21:45:02 0 7.40 0.00 0.87 0.52 0.03 91.18 21:45:02 1 42.59 0.00 2.38 10.20 0.08 44.75 21:45:02 2 18.63 0.00 1.47 6.28 0.05 73.57 21:45:02 3 14.82 0.00 0.97 0.53 0.05 83.63 21:46:01 all 39.62 0.00 1.32 2.51 0.08 56.48 21:46:01 0 37.98 0.00 1.34 0.54 0.07 60.07 21:46:01 1 41.85 0.00 0.94 1.11 0.07 56.04 21:46:01 2 47.72 0.00 1.50 1.59 0.07 49.12 21:46:01 3 30.97 0.00 1.51 6.75 0.10 60.67 21:47:01 all 44.70 0.00 0.22 1.23 0.07 53.78 21:47:01 0 60.69 0.00 0.18 0.10 0.08 38.94 21:47:01 1 55.34 0.00 0.29 0.02 0.07 44.29 21:47:01 2 21.54 0.00 0.13 0.00 0.07 78.26 21:47:01 3 41.24 0.00 0.25 4.84 0.07 53.60 21:48:01 all 37.83 0.00 0.17 0.01 0.05 61.94 21:48:01 0 18.38 0.00 0.08 0.00 0.03 81.51 21:48:01 1 92.55 0.00 0.25 0.00 0.08 7.12 21:48:01 2 15.33 0.00 0.13 0.02 0.05 84.47 21:48:01 3 25.32 0.00 0.22 0.02 0.03 74.41 21:49:01 all 28.14 0.00 0.08 0.01 0.04 71.73 21:49:01 0 2.55 0.00 0.05 0.00 0.02 97.38 21:49:01 1 40.77 0.00 0.10 0.00 0.07 59.06 21:49:01 2 59.58 0.00 0.10 0.00 0.05 40.27 21:49:01 3 9.35 0.00 0.07 0.05 0.02 90.52 21:50:01 all 27.29 0.00 0.05 0.01 0.04 72.61 21:50:01 0 12.75 0.00 0.03 0.00 0.02 87.20 21:50:01 1 2.48 0.00 0.02 0.00 0.05 97.45 21:50:01 2 72.54 0.00 0.13 0.00 0.05 27.27 21:50:01 3 21.75 0.00 0.03 0.03 0.02 78.17 21:51:01 all 25.75 0.00 0.11 0.02 0.04 74.09 21:51:01 0 1.75 0.00 0.02 0.00 0.00 98.23 21:51:01 1 2.00 0.00 0.07 0.00 0.05 97.88 21:51:01 2 98.93 0.00 0.32 0.00 0.10 0.65 21:51:01 3 0.63 0.00 0.03 0.07 0.02 99.25 21:52:01 all 21.33 0.00 0.21 0.08 0.04 78.34 21:52:01 0 12.33 0.00 0.17 0.00 0.03 87.48 21:52:01 1 16.85 0.00 0.32 0.00 0.05 82.78 21:52:01 2 42.42 0.00 0.22 0.00 0.05 57.31 21:52:01 3 13.72 0.00 0.17 0.32 0.03 85.76 21:53:01 all 61.76 0.00 1.78 0.47 0.08 35.90 21:53:01 0 49.12 0.00 0.77 0.00 0.08 50.03 21:53:01 1 64.44 0.00 2.47 0.07 0.08 32.94 21:53:01 2 74.47 0.00 3.11 0.23 0.08 22.10 21:53:01 3 59.08 0.00 0.78 1.59 0.07 38.48 21:54:01 all 53.16 0.00 2.50 1.97 0.09 42.29 21:54:01 0 39.20 0.00 1.73 0.52 0.10 58.45 21:54:01 1 52.91 0.00 2.35 0.33 0.07 44.34 21:54:01 2 66.73 0.00 3.39 1.35 0.12 28.40 21:54:01 3 53.86 0.00 2.51 5.69 0.08 37.86 Average: all 36.02 0.00 0.78 1.06 0.06 62.08 Average: 0 24.18 0.00 0.52 0.17 0.05 75.08 Average: 1 41.05 0.00 0.91 1.17 0.07 56.81 Average: 2 51.78 0.00 1.05 0.94 0.07 46.17 Average: 3 27.05 0.00 0.65 1.98 0.05 70.27