---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83402 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 9.1G 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 616 12427 0 2996 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:8d:01:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe8d:102/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83402) 11/13/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 171.72 41.79 129.93 2619.89 28054.36 07:52:01 90.08 18.92 71.17 928.27 25762.80 07:53:01 30.98 1.08 29.90 26.00 27640.06 07:54:01 13.98 0.45 13.53 20.40 9107.68 07:55:01 23.23 2.78 20.45 288.49 15733.11 Average: 65.64 12.91 52.74 770.44 21236.73 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13687172 15436992 2737796 16.67 72052 1871388 919164 5.26 818552 1690180 109032 07:52:01 11666068 13625844 4758900 28.97 77448 2069224 2659472 15.22 2717512 1795624 13476 07:53:01 11127528 13428168 5297440 32.25 78496 2403408 2840084 16.25 2928992 2110516 544 07:54:01 11392124 13738580 5032844 30.64 80980 2443888 2489488 14.25 2629040 2142756 25740 07:55:01 12733840 15458664 3691128 22.47 83176 2813028 861096 4.93 1065196 2353404 10892 Average: 12121346 14337650 4303622 26.20 78430 2320187 1953861 11.18 2031858 2018496 31937 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:51:01 ens3 145.26 115.62 1701.60 23.67 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 612.52 422.22 2681.25 117.02 0.00 0.00 0.00 0.00 07:53:01 lo 23.43 23.43 5.38 5.38 0.00 0.00 0.00 0.00 07:53:01 ens3 802.40 512.75 424.07 231.62 0.00 0.00 0.00 0.00 07:54:01 lo 12.90 12.90 2.13 2.13 0.00 0.00 0.00 0.00 07:54:01 ens3 798.38 475.10 317.89 216.55 0.00 0.00 0.00 0.00 07:55:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 07:55:01 ens3 922.53 571.67 2588.08 199.32 0.00 0.00 0.00 0.00 Average: lo 7.64 7.64 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 657.93 420.49 1542.01 158.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83402) 11/13/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 22.40 0.00 1.71 5.76 0.07 70.06 07:51:01 0 28.22 0.00 1.81 12.60 0.07 57.30 07:51:01 1 30.15 0.00 2.27 3.80 0.05 63.73 07:51:01 2 19.91 0.00 1.26 2.17 0.05 76.60 07:51:01 3 11.35 0.00 1.50 4.53 0.09 82.54 07:52:01 all 58.81 0.00 1.82 1.98 0.08 37.30 07:52:01 0 54.01 0.00 1.86 0.82 0.08 43.23 07:52:01 1 62.53 0.00 2.00 5.59 0.08 29.80 07:52:01 2 56.52 0.00 1.83 0.76 0.08 40.81 07:52:01 3 62.19 0.00 1.59 0.74 0.10 35.38 07:53:01 all 36.21 0.00 1.65 2.47 0.07 59.60 07:53:01 0 38.34 0.00 1.51 0.02 0.07 60.07 07:53:01 1 36.11 0.00 2.01 9.81 0.08 51.99 07:53:01 2 37.05 0.00 1.09 0.03 0.05 61.78 07:53:01 3 33.39 0.00 1.99 0.03 0.07 64.52 07:54:01 all 58.94 0.00 2.19 0.70 0.10 38.07 07:54:01 0 58.39 0.00 2.73 0.02 0.08 38.78 07:54:01 1 53.09 0.00 2.87 2.74 0.12 41.18 07:54:01 2 61.72 0.00 1.42 0.00 0.08 36.78 07:54:01 3 62.57 0.00 1.73 0.07 0.08 35.55 07:55:01 all 39.75 0.00 1.64 0.70 0.06 57.84 07:55:01 0 38.37 0.00 1.87 0.74 0.07 58.96 07:55:01 1 44.34 0.00 2.52 1.84 0.07 51.23 07:55:01 2 34.92 0.00 0.99 0.15 0.07 63.88 07:55:01 3 41.34 0.00 1.22 0.07 0.07 57.30 Average: all 43.28 0.00 1.80 2.31 0.08 52.53 Average: 0 43.52 0.00 1.96 2.80 0.07 51.65 Average: 1 45.29 0.00 2.33 4.75 0.08 47.54 Average: 2 42.06 0.00 1.32 0.62 0.07 55.94 Average: 3 42.25 0.00 1.61 1.07 0.08 54.99