---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78385 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 619 12352 0 3068 15091 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:93:ab:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe93:abd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78385) 10/22/24 _x86_64_ (4 CPU) 02:45:26 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 75.85 19.12 56.74 697.10 16315.61 02:48:01 109.20 28.21 80.99 2141.42 25603.07 02:49:01 126.22 16.52 109.71 583.68 27199.47 02:50:01 58.49 3.63 54.86 94.65 23452.36 02:51:01 57.32 1.52 55.81 71.45 21259.12 Average: 85.46 13.78 71.68 717.76 22788.33 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 14204764 15557912 2220204 13.52 45360 1519392 790540 4.52 652876 1374840 21688 02:48:01 13939384 15615856 2485584 15.13 68688 1804112 708512 4.05 629736 1632884 114840 02:49:01 13195736 15129748 3229232 19.66 81020 2038948 1049796 6.01 1147852 1836200 12240 02:50:01 12139936 14759028 4285032 26.09 89832 2698856 1362548 7.80 1766832 2238972 389296 02:51:01 12671576 15474700 3753392 22.85 93188 2875244 816276 4.67 1234348 2236976 1340 Average: 13230279 15307449 3194689 19.45 75618 2187310 945534 5.41 1086329 1863974 107881 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 02:47:01 ens3 23.61 19.44 188.15 16.89 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 84.46 61.65 971.89 15.04 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 318.75 308.42 3391.01 52.47 0.00 0.00 0.00 0.00 02:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:50:01 ens3 289.42 247.83 4431.22 35.50 0.00 0.00 0.00 0.00 02:51:01 lo 19.20 19.20 1.73 1.73 0.00 0.00 0.00 0.00 02:51:01 ens3 228.21 246.86 487.53 2467.32 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 189.46 177.38 1899.88 519.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78385) 10/22/24 _x86_64_ (4 CPU) 02:45:26 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 8.57 0.00 0.72 20.37 0.06 70.29 02:47:01 0 7.38 0.00 0.68 5.67 0.02 86.25 02:47:01 1 12.57 0.00 0.60 35.78 0.05 51.00 02:47:01 2 7.13 0.00 0.68 17.11 0.03 75.05 02:47:01 3 7.22 0.00 0.89 22.88 0.12 68.90 02:48:01 all 13.33 0.00 1.41 8.25 0.05 76.96 02:48:01 0 7.63 0.00 0.88 0.78 0.03 90.67 02:48:01 1 14.09 0.00 1.78 11.27 0.08 72.78 02:48:01 2 12.26 0.00 1.14 11.25 0.05 75.31 02:48:01 3 19.37 0.00 1.86 9.72 0.05 69.00 02:49:01 all 24.12 0.00 1.58 9.79 0.10 64.41 02:49:01 0 24.52 0.00 1.88 6.65 0.08 66.87 02:49:01 1 22.31 0.00 1.15 15.58 0.12 60.84 02:49:01 2 23.44 0.00 1.83 6.64 0.12 67.98 02:49:01 3 26.19 0.00 1.44 10.25 0.10 62.01 02:50:01 all 31.42 0.00 1.84 10.41 0.15 56.17 02:50:01 0 27.21 0.00 2.45 6.75 0.19 63.41 02:50:01 1 41.72 0.00 1.49 12.44 0.12 44.23 02:50:01 2 26.70 0.00 1.84 8.37 0.15 62.94 02:50:01 3 29.96 0.00 1.59 14.10 0.14 54.22 02:51:01 all 19.48 0.00 1.43 7.45 0.07 71.57 02:51:01 0 31.67 0.00 1.72 20.06 0.10 46.45 02:51:01 1 19.45 0.00 1.00 6.19 0.07 73.28 02:51:01 2 16.26 0.00 1.86 1.55 0.07 80.26 02:51:01 3 10.56 0.00 1.14 2.02 0.05 86.23 Average: all 19.38 0.00 1.40 11.22 0.09 67.91 Average: 0 19.69 0.00 1.52 7.98 0.08 70.72 Average: 1 22.03 0.00 1.20 16.19 0.09 60.49 Average: 2 17.14 0.00 1.47 8.97 0.08 72.33 Average: 3 18.66 0.00 1.38 11.75 0.09 68.11