---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39535 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 575 13205 0 2259 15148 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:47:78:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe47:7897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39535) 09/18/24 _x86_64_ (4 CPU) 12:44:51 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:03 296.05 122.38 173.67 6451.99 43679.25 12:47:01 143.92 17.89 126.03 674.50 14333.11 12:48:01 29.83 3.55 26.28 129.05 6050.99 12:49:01 3.00 0.00 3.00 0.00 420.60 12:50:01 6.65 1.78 4.87 53.32 373.94 Average: 95.57 29.20 66.37 1467.06 12962.44 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:03 14036280 15583760 2388688 14.54 61364 1688016 743784 4.26 656232 1521380 152892 12:47:01 13167236 14950632 3257732 19.83 75024 1898956 1370604 7.84 1331568 1689284 7496 12:48:01 11809316 13759628 4615652 28.10 79056 2056432 2394424 13.70 2560228 1805016 1768 12:49:01 11597548 13554636 4827420 29.39 79184 2062900 2426536 13.89 2765784 1811248 992 12:50:01 10884392 12851672 5540576 33.73 79412 2072384 3130064 17.91 3470796 1815972 4220 Average: 12298954 14140066 4126014 25.12 74808 1955738 2013082 11.52 2156922 1728580 33474 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:03 ens3 404.53 248.19 1732.32 73.33 0.00 0.00 0.00 0.00 12:46:03 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 12:47:01 ens3 186.12 164.30 1778.77 31.40 0.00 0.00 0.00 0.00 12:47:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 200.05 153.24 2215.41 42.40 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 23.63 20.70 10.16 34.21 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 31.71 28.06 6.65 13.16 0.00 0.00 0.00 0.00 12:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 169.10 122.62 1144.43 38.95 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39535) 09/18/24 _x86_64_ (4 CPU) 12:44:51 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:03 all 21.21 0.00 2.70 6.90 0.08 69.11 12:46:03 0 16.49 0.00 1.81 1.19 0.07 80.44 12:46:03 1 24.95 0.00 3.41 9.61 0.12 61.92 12:46:03 2 20.10 0.00 2.84 12.25 0.08 64.74 12:46:03 3 23.31 0.00 2.75 4.53 0.07 69.35 12:47:01 all 30.36 0.00 1.54 2.82 0.09 65.18 12:47:01 0 28.81 0.00 1.47 0.59 0.09 69.05 12:47:01 1 41.13 0.00 1.75 3.34 0.12 53.66 12:47:01 2 22.74 0.00 1.58 5.26 0.09 70.34 12:47:01 3 28.73 0.00 1.38 2.12 0.09 67.67 12:48:01 all 53.34 0.00 1.38 0.31 0.10 44.87 12:48:01 0 50.65 0.00 1.06 0.05 0.10 48.14 12:48:01 1 52.62 0.00 1.42 0.05 0.08 45.82 12:48:01 2 58.83 0.00 1.32 0.85 0.10 38.89 12:48:01 3 51.25 0.00 1.74 0.27 0.10 46.64 12:49:01 all 22.28 0.00 0.34 0.15 0.06 77.17 12:49:01 0 12.82 0.00 0.32 0.27 0.05 86.54 12:49:01 1 27.67 0.00 0.40 0.10 0.07 71.76 12:49:01 2 25.05 0.00 0.35 0.10 0.07 74.44 12:49:01 3 23.57 0.00 0.28 0.13 0.07 75.95 12:50:01 all 40.25 0.00 0.61 0.09 0.08 58.96 12:50:01 0 25.35 0.00 0.65 0.10 0.08 73.81 12:50:01 1 64.80 0.00 0.95 0.22 0.08 33.95 12:50:01 2 44.35 0.00 0.57 0.07 0.07 54.95 12:50:01 3 26.56 0.00 0.25 0.00 0.07 73.13 Average: all 33.51 0.00 1.31 2.05 0.08 63.05 Average: 0 26.80 0.00 1.06 0.44 0.08 71.63 Average: 1 42.25 0.00 1.58 2.65 0.09 53.42 Average: 2 34.30 0.00 1.33 3.69 0.08 60.60 Average: 3 30.69 0.00 1.28 1.40 0.08 66.55