---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40783 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 8.7G 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 574 12894 0 2570 15145 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:a6:5e:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fea6:5ea6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40783) 09/22/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 131.59 23.79 107.80 1225.69 22136.18 03:07:01 83.37 4.43 78.94 132.91 19623.53 03:08:01 29.61 5.42 24.20 407.00 12869.59 03:09:01 46.24 1.55 44.69 55.72 24369.54 Average: 72.46 8.73 63.72 452.11 19739.73 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13944312 15613944 2480656 15.10 70580 1794852 720632 4.12 637632 1622724 104200 03:07:01 12837284 14660188 3587684 21.84 80020 1931520 1679340 9.61 1612148 1737168 11016 03:08:01 12478940 14382316 3946028 24.02 82736 2005900 2099388 12.01 1928936 1771028 32164 03:09:01 13180024 15482460 3244944 19.76 85484 2397044 823248 4.71 980656 2009672 14256 Average: 13110140 15034727 3314828 20.18 79705 2032329 1330652 7.62 1289843 1785148 40409 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 03:06:01 ens3 103.88 79.00 1033.40 25.86 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 306.68 261.51 1968.19 55.22 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 3053.12 2136.81 1203.12 743.86 0.00 0.00 0.00 0.00 03:09:01 lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 03:09:01 ens3 323.61 288.54 559.67 1437.11 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 950.35 694.03 1191.75 567.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40783) 09/22/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 16.39 0.00 1.46 3.43 0.06 78.66 03:06:01 0 23.57 0.00 1.88 0.58 0.05 73.92 03:06:01 1 21.61 0.00 1.87 9.63 0.07 66.83 03:06:01 2 9.69 0.00 1.08 0.81 0.03 88.39 03:06:01 3 10.73 0.00 1.00 2.72 0.07 85.47 03:07:01 all 30.80 0.00 1.07 2.50 0.08 65.55 03:07:01 0 28.00 0.00 1.10 0.03 0.08 70.78 03:07:01 1 33.30 0.00 0.99 5.82 0.08 59.80 03:07:01 2 45.19 0.00 0.70 0.82 0.08 53.20 03:07:01 3 16.80 0.00 1.52 3.33 0.08 78.27 03:08:01 all 33.60 0.00 5.73 0.68 0.09 59.90 03:08:01 0 38.64 0.00 3.77 2.10 0.10 55.39 03:08:01 1 35.85 0.00 8.64 0.59 0.07 54.86 03:08:01 2 35.49 0.00 5.35 0.00 0.08 59.07 03:08:01 3 24.42 0.00 5.17 0.03 0.08 70.29 03:09:01 all 24.90 0.00 1.55 10.35 0.07 63.13 03:09:01 0 18.59 0.00 1.70 19.09 0.05 60.58 03:09:01 1 28.58 0.00 1.72 0.27 0.07 69.36 03:09:01 2 26.05 0.00 1.14 17.56 0.08 55.17 03:09:01 3 26.39 0.00 1.67 4.40 0.08 67.45 Average: all 26.45 0.00 2.46 4.24 0.07 66.77 Average: 0 27.20 0.00 2.11 5.48 0.07 65.14 Average: 1 29.87 0.00 3.31 4.05 0.07 62.69 Average: 2 29.14 0.00 2.07 4.81 0.07 63.91 Average: 3 19.61 0.00 2.34 2.62 0.08 75.34