---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12824 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 598 13182 0 2259 15112 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:b6:c1:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:feb6:c1ee/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-12824) 03/13/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 117.13 13.73 103.40 989.57 44445.66 07:14:01 55.94 10.06 45.88 242.23 19343.04 07:15:01 2.98 0.02 2.97 0.13 1064.36 07:16:01 3.45 0.00 3.45 0.00 1421.10 07:17:01 3.68 0.03 3.65 0.27 1217.46 07:18:01 8.43 0.02 8.42 0.13 1617.86 07:19:01 2.93 0.00 2.93 0.00 585.10 07:20:01 6.00 0.28 5.72 8.00 1569.47 07:21:01 173.97 5.03 168.94 154.24 13413.36 Average: 41.61 3.24 38.37 154.95 9408.45 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13932128 15618588 2492832 15.18 67136 1815452 739976 4.23 613372 1652788 123356 07:14:01 13844988 15565580 2579972 15.71 79704 1834220 761348 4.36 689188 1662924 972 07:15:01 13816348 15557980 2608612 15.88 89820 1841624 761348 4.36 703600 1670316 17064 07:16:01 13791824 15549172 2633136 16.03 100136 1844388 761348 4.36 720676 1673068 6748 07:17:01 13771452 15544088 2653508 16.16 111724 1845900 782880 4.48 733820 1674584 776 07:18:01 13745260 15539420 2679700 16.31 119504 1856300 782880 4.48 742632 1684988 2748 07:19:01 13734924 15538196 2690036 16.38 126528 1857016 782880 4.48 749912 1685680 3556 07:20:01 13694336 15527732 2730624 16.62 138176 1870376 800580 4.58 766436 1698568 22100 07:21:01 13534720 15508152 2890240 17.60 216120 1928580 814316 4.66 880556 1735804 26632 Average: 13762887 15549879 2662073 16.21 116539 1854873 776395 4.44 733355 1682080 22661 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:13:01 ens3 56.11 35.13 878.71 7.13 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:14:01 ens3 247.64 233.34 470.57 78.82 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 266.36 286.14 328.75 79.61 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 213.43 209.30 350.89 60.24 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 210.66 209.66 388.00 57.55 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 265.89 294.98 424.16 82.53 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 146.91 133.34 431.63 34.18 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 357.07 398.03 502.48 117.01 0.00 0.00 0.00 0.00 07:21:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:21:01 ens3 508.67 518.01 811.92 148.30 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 252.53 257.55 509.68 73.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12824) 03/13/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 20.92 0.00 1.42 5.59 0.07 72.00 07:13:01 0 19.37 0.00 1.80 15.44 0.08 63.30 07:13:01 1 33.19 0.00 1.84 1.97 0.07 62.94 07:13:01 2 22.55 0.00 1.14 0.60 0.03 75.68 07:13:01 3 8.54 0.00 0.92 4.30 0.07 86.16 07:14:01 all 2.36 0.00 0.79 1.93 0.05 94.87 07:14:01 0 1.44 0.00 0.20 0.03 0.05 98.28 07:14:01 1 1.74 0.00 0.32 0.10 0.03 97.80 07:14:01 2 3.00 0.00 0.33 0.08 0.02 96.57 07:14:01 3 3.27 0.00 2.30 7.54 0.12 86.78 07:15:01 all 0.75 0.00 0.60 0.24 0.06 98.35 07:15:01 0 1.22 0.00 0.92 0.17 0.10 97.59 07:15:01 1 0.59 0.00 0.47 0.22 0.08 98.64 07:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:15:01 3 1.18 0.00 1.03 0.58 0.07 97.13 07:16:01 all 0.75 0.00 0.50 0.23 0.04 98.48 07:16:01 0 1.07 0.00 0.75 0.47 0.05 97.65 07:16:01 1 1.22 0.00 0.87 0.07 0.07 97.77 07:16:01 2 0.07 0.00 0.00 0.00 0.02 99.92 07:16:01 3 0.64 0.00 0.35 0.37 0.03 98.61 07:17:01 all 0.76 0.00 0.55 0.11 0.04 98.54 07:17:01 0 0.55 0.00 0.54 0.02 0.03 98.86 07:17:01 1 2.06 0.00 1.41 0.28 0.10 96.15 07:17:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:17:01 3 0.43 0.00 0.23 0.15 0.02 99.17 07:18:01 all 0.77 0.00 0.57 0.24 0.04 98.37 07:18:01 0 0.60 0.00 0.57 0.03 0.07 98.73 07:18:01 1 2.07 0.00 1.42 0.60 0.07 95.84 07:18:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:18:01 3 0.40 0.00 0.27 0.33 0.03 98.96 07:19:01 all 0.61 0.00 0.36 0.13 0.04 98.87 07:19:01 0 0.34 0.00 0.20 0.00 0.03 99.43 07:19:01 1 0.22 0.00 0.17 0.22 0.03 99.37 07:19:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:19:01 3 1.88 0.00 1.07 0.32 0.10 96.63 07:20:01 all 1.33 0.00 0.86 0.35 0.06 97.40 07:20:01 0 1.34 0.00 1.09 0.03 0.07 97.47 07:20:01 1 0.47 0.00 0.27 0.17 0.02 99.08 07:20:01 2 2.79 0.00 1.75 0.12 0.10 95.24 07:20:01 3 0.74 0.00 0.30 1.06 0.07 97.84 07:21:01 all 19.10 0.00 7.53 2.66 0.10 70.61 07:21:01 0 16.58 0.00 9.57 3.37 0.10 70.38 07:21:01 1 27.09 0.00 7.11 4.82 0.13 60.84 07:21:01 2 19.42 0.00 7.71 0.35 0.08 72.44 07:21:01 3 13.33 0.00 5.72 2.11 0.08 78.77 Average: all 5.26 0.00 1.46 1.28 0.06 91.94 Average: 0 4.74 0.00 1.74 2.18 0.07 91.27 Average: 1 7.64 0.00 1.54 0.94 0.07 89.82 Average: 2 5.30 0.00 1.22 0.13 0.03 93.32 Average: 3 3.38 0.00 1.35 1.86 0.07 93.35