---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7241 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 549 13223 0 2267 15161 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:ea:57:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feea:5769/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7241) 02/21/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 111.08 23.76 87.32 1237.08 11510.46 09:40:01 28.95 0.00 28.95 0.00 3960.01 09:41:01 4.52 0.02 4.50 0.13 2039.79 09:42:01 3.17 0.00 3.17 0.00 1353.11 09:43:01 8.30 0.00 8.30 0.00 2218.96 09:44:01 4.95 0.00 4.95 0.00 1629.86 09:45:01 152.67 4.47 148.21 135.31 13880.75 Average: 44.65 3.99 40.66 193.59 5212.48 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13906464 15618180 2518504 15.33 73080 1833844 707392 4.05 633516 1662844 98296 09:40:01 13893100 15614832 2531868 15.41 80300 1835092 707392 4.05 642520 1664024 5452 09:41:01 13858172 15604176 2566796 15.63 92388 1842956 707392 4.05 660040 1671860 1384 09:42:01 13820856 15592308 2604112 15.85 109668 1846792 707392 4.05 685348 1675680 12372 09:43:01 13785100 15584804 2639868 16.07 122680 1857852 707392 4.05 700012 1686716 10872 09:44:01 13753680 15580528 2671288 16.26 136952 1866448 707392 4.05 715424 1695284 12148 09:45:01 13543360 15513864 2881608 17.54 217240 1923820 796780 4.56 874344 1733764 25056 Average: 13794390 15586956 2630578 16.02 118901 1858115 720162 4.12 701601 1684310 23654 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 116.57 91.04 1110.94 28.77 0.00 0.00 0.00 0.00 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 136.91 135.91 194.55 43.18 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 331.53 353.26 444.43 101.90 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 342.36 340.14 548.84 94.70 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 381.37 403.35 739.41 112.35 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 364.70 375.57 688.33 104.33 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 608.10 628.81 898.97 173.92 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 326.43 333.16 659.71 94.32 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7241) 02/21/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.27 0.00 1.54 1.21 0.06 77.92 09:39:01 0 8.47 0.00 1.14 3.07 0.03 87.29 09:39:01 1 22.53 0.00 1.48 0.78 0.07 75.14 09:39:01 2 31.05 0.00 2.49 0.27 0.07 66.12 09:39:01 3 15.07 0.00 1.04 0.75 0.05 83.09 09:40:01 all 0.43 0.00 0.34 1.16 0.03 98.03 09:40:01 0 0.05 0.00 0.08 0.85 0.02 99.00 09:40:01 1 0.80 0.00 0.60 0.20 0.02 98.38 09:40:01 2 0.50 0.00 0.38 0.28 0.03 98.80 09:40:01 3 0.37 0.00 0.27 3.32 0.03 96.01 09:41:01 all 0.95 0.00 0.81 0.65 0.06 97.53 09:41:01 0 0.85 0.00 0.99 0.33 0.07 97.76 09:41:01 1 1.99 0.00 1.51 0.15 0.08 96.27 09:41:01 2 0.67 0.00 0.67 0.70 0.05 97.91 09:41:01 3 0.28 0.00 0.12 1.40 0.03 98.16 09:42:01 all 1.12 0.00 0.77 0.51 0.05 97.54 09:42:01 0 0.18 0.00 0.15 0.00 0.05 99.62 09:42:01 1 1.27 0.00 0.89 0.27 0.05 97.52 09:42:01 2 1.07 0.00 0.72 0.58 0.03 97.60 09:42:01 3 1.98 0.00 1.36 1.21 0.07 95.39 09:43:01 all 1.04 0.00 0.88 0.41 0.05 97.62 09:43:01 0 0.18 0.00 0.25 0.00 0.05 99.51 09:43:01 1 2.11 0.00 1.75 0.22 0.08 95.84 09:43:01 2 1.37 0.00 1.15 0.20 0.05 97.23 09:43:01 3 0.50 0.00 0.37 1.19 0.05 97.89 09:44:01 all 0.98 0.00 0.77 0.12 0.06 98.07 09:44:01 0 0.17 0.00 0.18 0.00 0.05 99.60 09:44:01 1 1.07 0.00 0.87 0.03 0.05 97.97 09:44:01 2 1.41 0.00 1.16 0.29 0.07 97.08 09:44:01 3 1.24 0.00 0.87 0.18 0.07 97.64 09:45:01 all 12.91 0.00 7.75 2.37 0.09 76.89 09:45:01 0 10.78 0.00 8.50 0.75 0.10 79.87 09:45:01 1 14.72 0.00 11.36 3.88 0.08 69.96 09:45:01 2 17.47 0.00 6.05 1.94 0.09 74.45 09:45:01 3 8.67 0.00 4.91 2.87 0.07 83.48 Average: all 5.21 0.00 1.83 0.92 0.06 91.98 Average: 0 2.95 0.00 1.62 0.71 0.05 94.67 Average: 1 6.34 0.00 2.66 0.80 0.06 90.14 Average: 2 7.56 0.00 1.79 0.61 0.06 89.99 Average: 3 3.98 0.00 1.27 1.56 0.05 93.14