---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25659 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 9.2G 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 614 12355 0 3070 15095 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:11:9d:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe11:9de4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25659) 07/23/24 _x86_64_ (4 CPU) 02:45:33 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 124.22 32.54 91.68 1673.61 27004.64 02:48:01 168.17 30.08 138.09 1715.58 35447.96 02:49:01 68.93 5.20 63.73 148.75 27956.28 02:50:01 60.40 1.53 58.86 71.04 20845.32 Average: 105.35 17.27 88.07 898.95 27816.65 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13982432 15559764 2442536 14.87 63344 1716568 772308 4.42 684168 1549856 167452 02:48:01 13233184 15137232 3191784 19.43 79368 2012040 1190180 6.81 1141400 1809960 10412 02:49:01 11931092 14540116 4493876 27.36 89004 2690248 1623728 9.29 1988796 2229480 390832 02:50:01 12653800 15460116 3771168 22.96 93128 2879008 834388 4.78 1254920 2238176 4580 Average: 12950127 15174307 3474841 21.16 81211 2324466 1105151 6.32 1267321 1956868 143319 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 02:47:01 ens3 65.34 43.91 1029.12 15.91 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 322.45 294.78 3124.16 53.57 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 ens3 355.36 280.02 4691.96 45.37 0.00 0.00 0.00 0.00 02:50:01 lo 19.59 19.59 1.77 1.77 0.00 0.00 0.00 0.00 02:50:01 ens3 211.76 248.22 680.38 2456.71 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 239.46 217.46 2387.09 645.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25659) 07/23/24 _x86_64_ (4 CPU) 02:45:33 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 17.75 0.00 1.48 6.39 0.06 74.33 02:47:01 0 19.23 0.00 1.53 21.58 0.05 57.60 02:47:01 1 18.07 0.00 1.63 2.06 0.05 78.19 02:47:01 2 21.92 0.00 1.82 1.36 0.07 74.83 02:47:01 3 11.80 0.00 0.92 0.61 0.05 86.63 02:48:01 all 22.51 0.00 1.64 4.40 0.09 71.36 02:48:01 0 16.87 0.00 1.56 13.72 0.08 67.76 02:48:01 1 33.27 0.00 2.09 1.46 0.12 63.06 02:48:01 2 19.42 0.00 1.69 0.50 0.08 78.30 02:48:01 3 20.44 0.00 1.21 1.93 0.08 76.34 02:49:01 all 29.49 0.00 1.70 2.28 0.08 66.45 02:49:01 0 29.40 0.00 1.12 7.79 0.08 61.61 02:49:01 1 23.56 0.00 1.34 0.20 0.07 74.83 02:49:01 2 36.95 0.00 2.87 0.79 0.08 59.30 02:49:01 3 28.06 0.00 1.49 0.33 0.08 70.03 02:50:01 all 24.56 0.00 1.72 3.42 0.07 70.22 02:50:01 0 18.44 0.00 1.63 0.20 0.05 79.68 02:50:01 1 37.28 0.00 2.07 3.80 0.10 56.74 02:50:01 2 23.38 0.00 1.68 2.04 0.07 72.83 02:50:01 3 19.19 0.00 1.49 7.66 0.05 71.61 Average: all 23.60 0.00 1.63 4.11 0.07 70.58 Average: 0 20.99 0.00 1.46 10.76 0.07 66.72 Average: 1 28.09 0.00 1.79 1.88 0.08 68.16 Average: 2 25.42 0.00 2.02 1.17 0.08 71.31 Average: 3 19.90 0.00 1.28 2.64 0.07 76.12