---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4983 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 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 569 13199 0 2271 15141 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:a2:95:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fea2:9576/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4983) 02/13/24 _x86_64_ (4 CPU) 03:53:57 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:03 161.69 80.65 81.04 4770.40 61638.93 03:56:01 82.14 10.46 71.68 251.91 29459.63 03:57:01 41.70 0.00 41.70 0.00 24615.87 03:58:01 6.85 0.00 6.85 0.00 6696.62 03:59:01 3.88 0.02 3.87 0.13 1590.54 04:00:01 4.22 1.15 3.07 23.46 870.78 04:01:01 2.48 0.00 2.48 0.00 412.80 04:02:01 5.38 0.00 5.38 0.00 1539.74 04:03:01 7.03 0.00 7.03 0.00 1387.24 04:04:01 95.03 0.02 95.02 0.80 6241.36 04:05:01 108.13 5.18 102.95 185.34 9336.31 Average: 47.03 8.86 38.18 476.29 13021.35 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:03 14012860 15591168 2412108 14.69 57788 1722856 763308 4.37 638116 1561788 158164 03:56:01 13880204 15596916 2544764 15.49 74332 1836952 696152 3.98 655004 1665068 109904 03:57:01 13865708 15592576 2559260 15.58 81680 1838204 696152 3.98 664344 1666312 4688 03:58:01 13845288 15586540 2579680 15.71 88196 1843452 696152 3.98 674920 1671560 12240 03:59:01 13815440 15576308 2609528 15.89 99512 1848392 729748 4.18 692760 1676492 5468 04:00:01 13799896 15571772 2625072 15.98 106780 1850216 751300 4.30 701428 1678068 632 04:01:01 13793176 15571316 2631792 16.02 111552 1850704 751300 4.30 706832 1678532 2192 04:02:01 13762560 15565192 2662408 16.21 121528 1861548 751300 4.30 718036 1689368 12980 04:03:01 13744376 15562368 2680592 16.32 132400 1863744 751300 4.30 729728 1691548 3896 04:04:01 13504800 15498340 2920168 17.78 211288 1920536 1078580 6.17 867312 1744064 140656 04:05:01 13507944 15491060 2917024 17.76 217248 1937040 806512 4.62 900892 1741648 44904 Average: 13775659 15563960 2649309 16.13 118391 1852149 770164 4.41 722670 1678586 45066 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:03 ens3 425.60 259.04 1889.42 59.47 0.00 0.00 0.00 0.00 03:55:03 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 03:56:01 ens3 132.25 109.94 588.37 44.12 0.00 0.00 0.00 0.00 03:56:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 03:57:01 ens3 147.38 134.92 211.23 36.83 0.00 0.00 0.00 0.00 03:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 210.51 218.23 266.60 59.97 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 266.49 272.41 417.03 77.27 0.00 0.00 0.00 0.00 03:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 134.49 129.14 184.39 36.25 0.00 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 91.64 86.69 199.03 23.53 0.00 0.00 0.00 0.00 04:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 321.33 346.81 565.41 95.86 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 237.06 224.26 562.74 59.39 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 294.15 350.86 290.58 103.69 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 380.43 360.63 753.10 116.58 0.00 0.00 0.00 0.00 04:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 240.45 226.99 538.75 64.88 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4983) 02/13/24 _x86_64_ (4 CPU) 03:53:57 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:03 all 19.52 0.00 2.19 13.01 0.06 65.22 03:55:03 0 7.16 0.00 1.46 27.08 0.07 64.23 03:55:03 1 18.51 0.00 2.49 10.24 0.05 68.70 03:55:03 2 14.69 0.00 1.74 8.24 0.03 75.30 03:55:03 3 37.66 0.00 3.10 6.51 0.07 52.67 03:56:01 all 14.10 0.00 1.11 3.81 0.06 80.93 03:56:01 0 6.43 0.00 0.86 11.70 0.05 80.96 03:56:01 1 27.42 0.00 1.72 2.61 0.07 68.18 03:56:01 2 8.12 0.00 0.72 0.60 0.05 90.51 03:56:01 3 14.59 0.00 1.11 0.31 0.05 83.94 03:57:01 all 0.81 0.00 0.51 2.49 0.03 96.16 03:57:01 0 0.03 0.00 0.77 9.17 0.02 90.02 03:57:01 1 0.65 0.00 0.62 0.65 0.05 98.03 03:57:01 2 0.74 0.00 0.20 0.00 0.03 99.03 03:57:01 3 1.80 0.00 0.45 0.15 0.03 97.57 03:58:01 all 1.01 0.00 0.48 0.77 0.03 97.72 03:58:01 0 0.18 0.00 0.02 2.54 0.03 97.23 03:58:01 1 1.66 0.00 1.61 0.55 0.05 96.13 03:58:01 2 2.15 0.00 0.26 0.00 0.05 97.53 03:58:01 3 0.03 0.00 0.00 0.00 0.00 99.97 03:59:01 all 1.29 0.00 0.58 0.31 0.04 97.79 03:59:01 0 0.17 0.00 0.10 0.32 0.03 99.38 03:59:01 1 1.04 0.00 0.70 0.57 0.07 97.63 03:59:01 2 1.75 0.00 0.02 0.16 0.00 98.07 03:59:01 3 2.19 0.00 1.47 0.20 0.07 96.07 04:00:01 all 1.16 0.00 0.32 0.17 0.04 98.31 04:00:01 0 0.30 0.00 0.10 0.33 0.02 99.25 04:00:01 1 0.95 0.00 0.30 0.03 0.05 98.66 04:00:01 2 2.42 0.00 0.21 0.18 0.03 97.16 04:00:01 3 0.92 0.00 0.73 0.17 0.03 98.15 04:01:01 all 0.58 0.00 0.27 0.11 0.02 99.03 04:01:01 0 0.10 0.00 0.10 0.23 0.02 99.55 04:01:01 1 0.25 0.00 0.28 0.00 0.00 99.47 04:01:01 2 1.88 0.00 0.63 0.18 0.05 97.26 04:01:01 3 0.08 0.00 0.03 0.00 0.02 99.87 04:02:01 all 0.77 0.00 0.66 0.38 0.03 98.16 04:02:01 0 0.07 0.00 0.13 0.77 0.00 99.03 04:02:01 1 0.08 0.00 0.07 0.00 0.02 99.83 04:02:01 2 2.80 0.00 2.38 0.78 0.07 93.98 04:02:01 3 0.15 0.00 0.10 0.00 0.02 99.73 04:03:01 all 0.61 0.00 0.48 0.36 0.03 98.52 04:03:01 0 1.14 0.00 0.78 0.75 0.05 97.28 04:03:01 1 0.52 0.00 0.47 0.15 0.05 98.81 04:03:01 2 0.72 0.00 0.55 0.53 0.05 98.14 04:03:01 3 0.07 0.00 0.12 0.00 0.02 99.80 04:04:01 all 1.60 0.00 1.00 0.96 0.05 96.39 04:04:01 0 2.53 0.00 2.12 2.51 0.07 92.78 04:04:01 1 2.35 0.00 1.11 0.07 0.05 96.43 04:04:01 2 0.53 0.00 0.13 0.27 0.02 99.05 04:04:01 3 1.00 0.00 0.65 0.98 0.00 97.37 04:05:01 all 21.48 0.00 7.20 1.05 0.21 70.05 04:05:01 0 38.29 0.00 6.99 1.12 0.64 52.95 04:05:01 1 15.17 0.00 7.01 0.20 0.10 77.52 04:05:01 2 20.02 0.00 6.49 2.84 0.07 70.58 04:05:01 3 12.45 0.00 8.28 0.08 0.07 79.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.67 0.00 1.34 2.12 0.05 90.81 Average: 0 5.11 0.00 1.22 5.10 0.09 88.48 Average: 1 6.14 0.00 1.48 1.37 0.05 90.96 Average: 2 5.02 0.00 1.20 1.25 0.04 92.49 Average: 3 6.41 0.00 1.46 0.76 0.03 91.33