---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23532 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 8.4G 69G 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 617 13062 0 2359 15105 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:35:27:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe35:2767/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23532) 07/13/24 _x86_64_ (4 CPU) 08:02:26 LINUX RESTART (4 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:01 196.22 56.56 139.66 2491.05 25163.67 08:05:01 79.10 17.28 61.82 2169.64 20192.77 08:06:01 14.45 0.00 14.45 0.00 11993.20 08:07:01 9.75 0.00 9.75 0.00 11568.74 08:08:01 20.08 5.23 14.85 960.61 11833.92 Average: 63.92 15.81 48.10 1124.26 16150.32 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13306400 15106280 3118560 18.99 73580 1917612 1458260 8.35 1158096 1725708 106208 08:05:01 11603320 13635264 4821640 29.36 79172 2137696 3070076 17.57 2764092 1807804 18200 08:06:01 11159460 13192412 5265500 32.06 79272 2138764 3481792 19.93 3205700 1808744 120 08:07:01 10682332 12718732 5742628 34.96 79396 2141924 3839932 21.98 3681464 1808668 608 08:08:01 13350488 15440520 3074472 18.72 81504 2192888 886440 5.07 986484 1841000 21820 Average: 12020400 14018642 4404560 26.82 78585 2105777 2547300 14.58 2359167 1798385 29391 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:04:01 ens3 248.98 190.95 2240.82 43.87 0.00 0.00 0.00 0.00 08:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:05:01 ens3 754.52 490.72 2386.02 177.09 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 885.59 571.00 242.33 202.49 0.00 0.00 0.00 0.00 08:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 572.12 395.77 161.53 141.48 0.00 0.00 0.00 0.00 08:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:08:01 ens3 409.66 278.94 162.42 107.41 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 574.17 385.47 1038.59 134.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23532) 07/13/24 _x86_64_ (4 CPU) 08:02:26 LINUX RESTART (4 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 25.90 0.00 1.92 4.37 0.08 67.72 08:04:01 0 31.87 0.00 2.79 8.34 0.08 56.92 08:04:01 1 18.60 0.00 1.57 4.28 0.07 75.48 08:04:01 2 25.20 0.00 1.74 4.26 0.10 68.69 08:04:01 3 27.95 0.00 1.57 0.63 0.08 69.77 08:05:01 all 52.98 0.00 1.97 1.09 0.08 43.88 08:05:01 0 58.87 0.00 2.91 0.57 0.08 37.57 08:05:01 1 44.78 0.00 1.69 2.52 0.08 50.93 08:05:01 2 54.17 0.00 1.98 1.21 0.08 42.57 08:05:01 3 54.14 0.00 1.31 0.05 0.08 44.42 08:06:01 all 18.29 0.00 1.48 0.78 0.05 79.40 08:06:01 0 20.67 0.00 1.23 0.00 0.05 78.04 08:06:01 1 20.05 0.00 1.64 3.06 0.05 75.20 08:06:01 2 15.84 0.00 1.62 0.05 0.05 82.43 08:06:01 3 16.57 0.00 1.45 0.00 0.05 81.93 08:07:01 all 34.21 0.00 1.12 0.62 0.06 63.99 08:07:01 0 41.07 0.00 1.25 0.00 0.07 57.61 08:07:01 1 31.38 0.00 1.15 2.45 0.05 64.96 08:07:01 2 35.14 0.00 0.70 0.00 0.05 64.11 08:07:01 3 29.28 0.00 1.37 0.00 0.05 69.30 08:08:01 all 41.62 0.00 1.05 0.59 0.06 56.68 08:08:01 0 33.62 0.00 0.90 0.32 0.07 65.10 08:08:01 1 48.86 0.00 0.78 1.85 0.07 48.44 08:08:01 2 58.44 0.00 1.14 0.17 0.07 40.19 08:08:01 3 25.53 0.00 1.37 0.07 0.05 72.99 Average: all 34.59 0.00 1.51 1.49 0.07 62.34 Average: 0 37.21 0.00 1.82 1.84 0.07 59.06 Average: 1 32.73 0.00 1.37 2.83 0.06 63.01 Average: 2 37.76 0.00 1.43 1.14 0.07 59.60 Average: 3 30.68 0.00 1.41 0.15 0.06 67.69