---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40529 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 11G 68G 13% / 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 624 11366 0 4048 15085 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:35:60:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe35:6047/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40529) 09/21/24 _x86_64_ (4 CPU) 13:02:26 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 157.77 41.82 115.95 2638.06 39762.75 13:05:01 123.91 16.50 107.42 819.46 38830.59 13:06:01 21.86 4.12 17.74 188.07 2110.10 13:07:01 50.95 0.25 50.70 4.00 14759.88 13:08:01 49.83 3.03 46.79 299.15 48383.80 Average: 80.60 13.05 67.56 783.52 28731.31 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13792720 15491812 2632248 16.03 69148 1826144 1093300 6.26 762784 1646052 113776 13:05:01 12209228 14316120 4215740 25.67 78736 2212380 1879968 10.76 2027432 1936492 14000 13:06:01 12120380 14295496 4304588 26.21 81992 2274616 2082416 11.92 2084056 1963496 19728 13:07:01 11161944 14290588 5263024 32.04 90232 3195816 3138920 17.96 2108556 2861528 613040 13:08:01 11651128 15456388 4773840 29.06 92492 3851636 850176 4.87 1249400 3217252 16648 Average: 12187080 14770081 4237888 25.80 82520 2672118 1808956 10.35 1646446 2324964 155438 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 89.53 58.58 1032.11 14.66 0.00 0.00 0.00 0.00 13:04:01 lo 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 13:05:01 ens3 735.96 524.51 5771.05 105.88 0.00 0.00 0.00 0.00 13:05:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 1084.77 693.25 807.27 290.19 0.00 0.00 0.00 0.00 13:06:01 lo 5.71 5.71 25.74 25.74 0.00 0.00 0.00 0.00 13:07:01 ens3 557.06 351.35 4135.00 91.11 0.00 0.00 0.00 0.00 13:07:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 13:08:01 ens3 1264.16 768.42 2383.26 251.75 0.00 0.00 0.00 0.00 13:08:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 748.50 480.63 2831.71 151.17 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 5.28 5.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40529) 09/21/24 _x86_64_ (4 CPU) 13:02:26 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 19.62 0.00 1.45 6.95 0.06 71.92 13:04:01 0 17.66 0.00 1.15 2.26 0.07 78.87 13:04:01 1 31.96 0.00 2.22 19.82 0.07 45.92 13:04:01 2 18.56 0.00 1.29 0.76 0.03 79.35 13:04:01 3 10.29 0.00 1.17 4.92 0.03 83.59 13:05:01 all 47.47 0.00 2.18 3.67 0.11 46.57 13:05:01 0 45.88 0.00 3.17 4.95 0.13 45.86 13:05:01 1 44.20 0.00 1.80 5.86 0.12 48.03 13:05:01 2 48.70 0.00 1.62 0.76 0.10 48.82 13:05:01 3 51.09 0.00 2.13 3.11 0.10 43.56 13:06:01 all 48.11 0.00 3.59 0.23 0.09 47.97 13:06:01 0 50.32 0.00 2.93 0.30 0.08 46.36 13:06:01 1 47.83 0.00 4.51 0.13 0.10 47.43 13:06:01 2 44.82 0.00 4.81 0.02 0.08 50.27 13:06:01 3 49.49 0.00 2.13 0.49 0.08 47.81 13:07:01 all 39.52 0.00 1.59 1.59 0.09 57.22 13:07:01 0 41.70 0.00 2.24 2.31 0.10 53.64 13:07:01 1 38.59 0.00 1.79 1.02 0.08 58.52 13:07:01 2 35.57 0.00 1.56 1.10 0.07 61.70 13:07:01 3 42.22 0.00 0.72 1.91 0.10 55.06 13:08:01 all 36.80 0.00 2.08 4.03 0.08 57.01 13:08:01 0 29.42 0.00 2.23 3.59 0.07 64.69 13:08:01 1 40.85 0.00 1.44 1.24 0.08 56.39 13:08:01 2 30.00 0.00 2.32 7.17 0.08 60.43 13:08:01 3 46.91 0.00 2.38 4.12 0.08 46.52 Average: all 38.36 0.00 2.18 3.28 0.08 56.09 Average: 0 37.07 0.00 2.35 2.68 0.09 57.80 Average: 1 40.71 0.00 2.35 5.57 0.09 51.27 Average: 2 35.56 0.00 2.32 1.97 0.07 60.07 Average: 3 40.07 0.00 1.71 2.90 0.08 55.24