---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1160 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 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 547 11726 0 3765 15163 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:77:05:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe77:55e/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-1160) 11/30/23 _x86_64_ (4 CPU) 21:44:41 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:02 106.66 41.09 65.58 1949.08 23048.58 21:47:01 125.80 16.86 108.93 638.78 27246.51 21:48:01 43.72 0.82 42.90 26.12 20116.32 21:49:01 41.59 0.00 41.59 0.00 15628.60 21:50:01 35.69 0.00 35.69 0.00 3471.55 21:51:01 17.64 0.02 17.63 0.13 370.41 21:52:01 21.93 0.00 21.93 0.00 548.04 21:53:01 55.96 0.00 55.96 0.00 1261.52 21:54:01 24.91 0.13 24.78 3.73 1420.70 21:55:01 18.18 2.43 15.75 78.92 6080.05 21:56:01 169.43 3.97 165.46 122.23 28024.13 Average: 60.04 5.92 54.12 255.70 11541.74 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:02 14042336 15626480 2382632 14.51 58668 1728760 738168 4.22 612488 1566440 141912 21:47:01 13339712 15164008 3085256 18.78 73820 1940996 1142884 6.54 1105456 1749096 65988 21:48:01 12570464 14473088 3854504 23.47 75364 2015836 1635152 9.36 1828344 1790284 32 21:49:01 12461104 14381848 3963864 24.13 75852 2032288 1724112 9.87 1918340 1806748 488 21:50:01 12304556 14246556 4120412 25.09 76208 2052304 1797244 10.29 2053484 1826764 240 21:51:01 12274116 14225240 4150852 25.27 76560 2060336 1814084 10.38 2074468 1834788 356 21:52:01 12259484 14223368 4165484 25.36 76904 2071932 1814084 10.38 2075284 1846384 324 21:53:01 12225856 14220416 4199112 25.57 78000 2098932 1814084 10.38 2076928 1873384 440 21:54:01 11843844 14017176 4581124 27.89 78528 2273780 1975340 11.30 2277604 2047356 138172 21:55:01 10996156 13657988 5428812 33.05 87016 2717896 2152624 12.32 2712976 2410484 405392 21:56:01 9377384 12549660 7047584 42.91 93956 3178924 3152024 18.04 4212896 2482596 66004 Average: 12154092 14253257 4270876 26.00 77352 2197453 1796345 10.28 2086206 1930393 74486 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:02 ens3 306.15 205.05 1430.99 55.46 0.00 0.00 0.00 0.00 21:46:02 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 21:47:01 ens3 199.05 171.42 1323.61 59.60 0.00 0.00 0.00 0.00 21:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:48:01 ens3 141.44 113.04 1197.74 24.86 0.00 0.00 0.00 0.00 21:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 0.40 0.27 0.07 0.30 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.65 0.42 0.22 0.64 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.37 0.33 0.14 0.49 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.12 0.03 0.05 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 0.33 0.32 0.07 0.42 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 45.64 28.56 11.96 10.01 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 142.83 114.11 272.79 42.21 0.00 0.00 0.00 0.00 21:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:56:01 ens3 233.74 158.60 545.03 54.11 0.00 0.00 0.00 0.00 21:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 97.19 71.87 433.47 22.50 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 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-1160) 11/30/23 _x86_64_ (4 CPU) 21:44:41 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:02 all 19.84 0.00 5.60 6.84 0.07 67.66 21:46:02 0 23.70 0.00 1.75 17.82 0.07 56.66 21:46:02 1 22.14 0.00 1.81 1.61 0.07 74.38 21:46:02 2 18.48 0.00 1.59 3.37 0.07 76.49 21:46:02 3 15.72 0.00 15.58 4.86 0.06 63.78 21:47:01 all 27.92 0.00 1.45 3.98 0.09 66.56 21:47:01 0 44.77 0.00 2.49 12.41 0.10 40.23 21:47:01 1 26.59 0.00 1.70 1.31 0.10 70.30 21:47:01 2 17.85 0.00 0.65 0.02 0.07 81.42 21:47:01 3 22.49 0.00 0.95 2.23 0.07 74.26 21:48:01 all 39.01 0.00 0.79 2.41 0.08 57.71 21:48:01 0 40.51 0.00 0.52 1.73 0.08 57.16 21:48:01 1 33.47 0.00 0.94 6.07 0.07 59.45 21:48:01 2 47.89 0.00 1.02 0.89 0.08 50.11 21:48:01 3 34.15 0.00 0.67 0.95 0.08 64.14 21:49:01 all 39.68 0.00 0.18 1.51 0.06 58.57 21:49:01 0 51.54 0.00 0.13 0.00 0.05 48.27 21:49:01 1 28.27 0.00 0.20 6.04 0.05 65.44 21:49:01 2 45.98 0.00 0.15 0.00 0.07 53.81 21:49:01 3 32.93 0.00 0.23 0.02 0.07 66.75 21:50:01 all 36.08 0.00 0.14 0.34 0.05 63.38 21:50:01 0 40.47 0.00 0.15 0.00 0.08 59.30 21:50:01 1 21.50 0.00 0.17 1.33 0.03 76.97 21:50:01 2 53.59 0.00 0.18 0.00 0.07 46.16 21:50:01 3 28.80 0.00 0.07 0.00 0.03 71.10 21:51:01 all 28.16 0.00 0.10 0.01 0.04 71.69 21:51:01 0 9.06 0.00 0.07 0.00 0.02 90.86 21:51:01 1 47.45 0.00 0.08 0.03 0.07 52.37 21:51:01 2 38.34 0.00 0.18 0.00 0.05 61.43 21:51:01 3 17.76 0.00 0.08 0.00 0.03 82.13 21:52:01 all 27.55 0.00 0.07 0.10 0.04 72.24 21:52:01 0 25.18 0.00 0.12 0.00 0.05 74.66 21:52:01 1 74.01 0.00 0.10 0.42 0.07 25.40 21:52:01 2 5.71 0.00 0.02 0.00 0.02 94.25 21:52:01 3 5.40 0.00 0.05 0.02 0.02 94.52 21:53:01 all 25.48 0.00 0.12 0.18 0.04 74.18 21:53:01 0 74.42 0.00 0.37 0.00 0.10 25.11 21:53:01 1 0.02 0.00 0.00 0.72 0.00 99.27 21:53:01 2 25.28 0.00 0.10 0.00 0.03 74.59 21:53:01 3 2.22 0.00 0.03 0.00 0.03 97.72 21:54:01 all 24.87 0.00 0.28 0.05 0.05 74.75 21:54:01 0 7.72 0.00 0.12 0.00 0.03 92.13 21:54:01 1 38.78 0.00 0.45 0.03 0.05 60.69 21:54:01 2 38.47 0.00 0.38 0.00 0.05 61.10 21:54:01 3 14.46 0.00 0.13 0.15 0.03 85.22 21:55:01 all 58.99 0.00 1.42 0.17 0.09 39.33 21:55:01 0 51.95 0.00 1.08 0.08 0.10 46.78 21:55:01 1 60.26 0.00 2.59 0.32 0.08 36.75 21:55:01 2 63.07 0.00 0.72 0.03 0.12 36.06 21:55:01 3 60.64 0.00 1.34 0.23 0.10 37.69 21:56:01 all 58.06 0.00 2.36 1.95 0.11 37.52 21:56:01 0 51.34 0.00 1.28 0.13 0.08 47.16 21:56:01 1 56.58 0.00 1.39 2.80 0.12 39.12 21:56:01 2 68.33 0.00 2.91 1.06 0.12 27.59 21:56:01 3 56.00 0.00 3.89 3.81 0.12 36.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 35.00 0.00 1.15 1.61 0.07 62.17 Average: 0 38.23 0.00 0.73 2.91 0.07 58.06 Average: 1 37.20 0.00 0.85 1.88 0.06 60.00 Average: 2 38.48 0.00 0.72 0.49 0.07 60.25 Average: 3 26.22 0.00 2.29 1.17 0.06 70.26