---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23124 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: 2799.996 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 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 1231 12629 0 2178 14496 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:a0:7f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fea0:7f59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23124) 04/13/24 _x86_64_ (4 CPU) 18:28:26 LINUX RESTART (4 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 124.03 23.37 100.67 1184.40 22939.33 18:31:01 95.68 10.75 84.94 665.89 22607.70 18:32:01 15.08 0.02 15.06 0.13 14228.16 18:33:01 9.05 0.00 9.05 0.00 12380.60 18:34:01 10.38 0.10 10.28 8.80 8231.83 Average: 50.84 6.85 44.00 371.82 16077.30 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 13882984 15531692 2541984 15.48 67884 1777508 1061728 6.08 718876 1602520 111776 18:31:01 13651732 15551016 2773236 16.88 74404 2013844 700760 4.01 774992 1762864 43148 18:32:01 13005892 14912256 3419076 20.82 74504 2020884 1330020 7.61 1448760 1735372 20 18:33:01 13005132 14911592 3419836 20.82 74576 2020888 1330020 7.61 1448840 1735376 60 18:34:01 12905664 14807540 3519304 21.43 75340 2015336 1479684 8.47 1555372 1727660 1420 Average: 13290281 15142819 3134687 19.08 73342 1969692 1180442 6.76 1189368 1712758 31285 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 ens3 74.65 50.50 985.14 19.69 0.00 0.00 0.00 0.00 18:31:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 18:31:01 ens3 628.75 449.74 2438.40 133.01 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 50.29 31.63 23.58 123.66 0.00 0.00 0.00 0.00 18:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:33:01 ens3 1.27 0.50 0.43 1.32 0.00 0.00 0.00 0.00 18:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 ens3 18.63 9.65 17.33 4.04 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 Average: ens3 154.72 108.41 692.97 56.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23124) 04/13/24 _x86_64_ (4 CPU) 18:28:26 LINUX RESTART (4 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 21.15 0.00 1.55 4.79 0.06 72.45 18:30:01 0 41.41 0.00 2.51 3.72 0.07 52.29 18:30:01 1 16.33 0.00 0.94 3.06 0.10 79.57 18:30:01 2 17.37 0.00 1.50 5.88 0.05 75.20 18:30:01 3 9.53 0.00 1.22 6.48 0.03 82.74 18:31:01 all 47.43 0.00 2.02 1.85 0.10 48.60 18:31:01 0 52.44 0.00 3.62 0.17 0.08 43.68 18:31:01 1 49.96 0.00 1.04 0.13 0.08 48.78 18:31:01 2 43.66 0.00 1.31 5.17 0.10 49.77 18:31:01 3 43.65 0.00 2.15 1.95 0.08 52.16 18:32:01 all 12.25 0.00 0.20 1.66 0.03 85.86 18:32:01 0 13.33 0.00 0.10 0.00 0.02 86.56 18:32:01 1 14.38 0.00 0.37 0.00 0.02 85.23 18:32:01 2 9.90 0.00 0.17 6.55 0.03 83.35 18:32:01 3 11.38 0.00 0.13 0.08 0.03 88.37 18:33:01 all 0.09 0.00 0.01 1.77 0.01 98.11 18:33:01 0 0.13 0.00 0.00 0.00 0.02 99.85 18:33:01 1 0.17 0.00 0.02 0.00 0.02 99.80 18:33:01 2 0.03 0.00 0.02 7.09 0.02 92.85 18:33:01 3 0.03 0.00 0.02 0.00 0.03 99.92 18:34:01 all 3.91 0.00 0.19 1.02 0.02 94.87 18:34:01 0 0.38 0.00 0.18 0.00 0.03 99.40 18:34:01 1 3.69 0.00 0.18 0.00 0.02 96.11 18:34:01 2 11.06 0.00 0.30 4.11 0.03 84.50 18:34:01 3 0.53 0.00 0.10 0.00 0.00 99.37 Average: all 16.92 0.00 0.79 2.22 0.04 80.03 Average: 0 21.48 0.00 1.28 0.78 0.04 76.42 Average: 1 16.84 0.00 0.51 0.64 0.05 81.97 Average: 2 16.38 0.00 0.66 5.76 0.05 77.16 Average: 3 12.97 0.00 0.72 1.70 0.04 84.57