---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80393 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 8.6G 69G 12% / 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 531 12957 0 2550 15177 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:33:6c:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe33:6c74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80393) 10/30/24 _x86_64_ (4 CPU) 09:43:36 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:00 118.11 17.40 100.72 1017.56 21257.26 09:46:01 154.02 20.24 133.78 831.21 27134.04 09:47:01 78.60 1.32 77.29 52.52 20355.01 09:48:01 94.08 2.78 91.30 185.04 21611.33 Average: 111.38 10.48 100.91 522.87 22608.26 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:00 13944460 15603356 2480508 15.10 68484 1785972 745980 4.27 636376 1620368 208352 09:46:01 13526356 15510316 2898612 17.65 90220 2067672 875336 5.01 801920 1829604 125732 09:47:01 13333748 15559196 3091220 18.82 103680 2266908 841820 4.82 781284 2009200 155024 09:48:01 13309956 15583764 3115012 18.97 109048 2306232 757552 4.34 778236 2033056 3464 Average: 13528630 15564158 2896338 17.63 92858 2106696 805172 4.61 749454 1873057 123143 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:00 ens3 70.32 51.04 969.24 10.65 0.00 0.00 0.00 0.00 09:45:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:46:01 ens3 85.36 79.17 242.86 27.08 0.00 0.00 0.00 0.00 09:46:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 09:47:01 ens3 4.23 4.07 2.45 1.74 0.00 0.00 0.00 0.00 09:47:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:48:01 ens3 64.84 52.92 95.58 17.81 0.00 0.00 0.00 0.00 09:48:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 56.31 46.93 327.18 14.37 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80393) 10/30/24 _x86_64_ (4 CPU) 09:43:36 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:00 all 19.93 0.00 1.54 4.16 0.06 74.31 09:45:00 0 6.81 0.00 1.09 7.50 0.05 84.55 09:45:00 1 24.08 0.00 1.87 1.34 0.05 72.66 09:45:00 2 28.02 0.00 1.77 2.62 0.10 67.49 09:45:00 3 20.81 0.00 1.43 5.17 0.03 72.56 09:46:01 all 22.21 0.00 1.88 3.87 0.08 71.96 09:46:01 0 27.95 0.00 2.21 9.20 0.08 60.56 09:46:01 1 13.74 0.00 1.13 0.61 0.08 84.44 09:46:01 2 14.73 0.00 1.50 0.76 0.05 82.97 09:46:01 3 32.49 0.00 2.64 4.91 0.10 59.86 09:47:01 all 23.40 0.00 0.94 2.08 0.08 73.50 09:47:01 0 41.97 0.00 0.75 5.00 0.10 52.18 09:47:01 1 10.21 0.00 0.69 0.35 0.05 88.70 09:47:01 2 34.98 0.00 1.32 0.55 0.08 63.06 09:47:01 3 6.36 0.00 1.00 2.44 0.08 90.12 09:48:01 all 20.58 0.00 2.66 3.06 0.06 73.63 09:48:01 0 8.06 0.00 2.06 6.44 0.05 83.40 09:48:01 1 30.74 0.00 2.51 0.59 0.07 66.09 09:48:01 2 26.17 0.00 2.97 0.60 0.08 70.18 09:48:01 3 17.35 0.00 3.07 4.64 0.08 74.85 Average: all 21.53 0.00 1.76 3.30 0.07 73.35 Average: 0 21.23 0.00 1.53 7.04 0.07 70.13 Average: 1 19.66 0.00 1.55 0.72 0.06 78.00 Average: 2 25.94 0.00 1.89 1.13 0.08 70.97 Average: 3 19.30 0.00 2.04 4.29 0.07 74.30