---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35191 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 8.9G 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 12615 0 2805 15090 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:8a:8d:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe8a:8dbf/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-35191) 08/31/24 _x86_64_ (4 CPU) 13:04:57 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 304.15 68.62 235.53 4642.43 103842.83 13:07:01 105.82 27.60 78.22 1651.32 12714.55 13:08:01 217.49 15.49 202.00 894.77 10898.10 13:09:01 95.07 2.32 92.75 155.57 14661.42 13:10:01 30.03 1.37 28.66 80.39 2152.84 Average: 150.51 23.08 127.43 1484.88 28853.35 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 14073888 15607644 2351080 14.31 60176 1676468 735400 4.21 628604 1514108 114060 13:07:01 13730848 15441368 2694120 16.40 72048 1833704 1118724 6.40 816984 1654164 12700 13:08:01 12025576 14159124 4399392 26.78 91644 2219228 2057116 11.77 2188964 1945904 125712 13:09:01 10932880 13384004 5492088 33.44 97564 2520276 2737660 15.67 3192224 2014192 26368 13:10:01 12937752 15457548 3487216 21.23 100384 2584260 868156 4.97 1182240 2024832 60648 Average: 12740189 14809938 3684779 22.43 84363 2166787 1503411 8.60 1601803 1830640 67898 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 395.62 247.48 1511.52 74.26 0.00 0.00 0.00 0.00 13:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:07:01 ens3 109.57 101.63 535.17 33.80 0.00 0.00 0.00 0.00 13:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:08:01 ens3 355.76 319.24 3673.19 46.61 0.00 0.00 0.00 0.00 13:08:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:09:01 ens3 876.30 693.05 4169.18 257.32 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 245.33 247.88 149.30 646.08 0.00 0.00 0.00 0.00 13:10:01 lo 34.66 34.66 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 396.51 321.86 2007.73 211.61 0.00 0.00 0.00 0.00 Average: lo 7.55 7.55 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35191) 08/31/24 _x86_64_ (4 CPU) 13:04:57 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 19.01 0.00 2.40 12.67 0.07 65.85 13:06:01 0 34.12 0.00 3.07 5.44 0.08 57.29 13:06:01 1 16.70 0.00 1.64 16.80 0.08 64.78 13:06:01 2 17.78 0.00 2.97 10.67 0.05 68.52 13:06:01 3 7.48 0.00 1.95 17.76 0.05 72.76 13:07:01 all 10.66 0.00 0.97 2.92 0.04 85.41 13:07:01 0 8.98 0.00 1.05 5.65 0.03 84.28 13:07:01 1 4.67 0.00 0.68 2.90 0.03 91.71 13:07:01 2 11.27 0.00 1.05 2.56 0.05 85.06 13:07:01 3 17.74 0.00 1.07 0.53 0.05 80.60 13:08:01 all 53.13 0.00 2.32 0.77 0.10 43.68 13:08:01 0 64.14 0.00 2.40 0.44 0.12 32.90 13:08:01 1 47.23 0.00 2.30 0.74 0.10 49.63 13:08:01 2 50.02 0.00 1.99 0.99 0.10 46.90 13:08:01 3 51.10 0.00 2.54 0.94 0.08 45.33 13:09:01 all 62.07 0.00 2.42 0.37 0.11 35.04 13:09:01 0 58.87 0.00 2.49 1.09 0.10 37.46 13:09:01 1 64.48 0.00 2.53 0.12 0.10 32.77 13:09:01 2 60.10 0.00 2.60 0.25 0.12 36.93 13:09:01 3 64.82 0.00 2.10 0.00 0.12 32.97 13:10:01 all 50.92 0.00 2.57 0.13 0.09 46.30 13:10:01 0 48.44 0.00 2.59 0.05 0.10 48.81 13:10:01 1 47.75 0.00 2.86 0.38 0.08 48.92 13:10:01 2 45.96 0.00 1.98 0.00 0.08 51.98 13:10:01 3 61.52 0.00 2.87 0.07 0.08 35.47 Average: all 39.15 0.00 2.14 3.37 0.08 55.27 Average: 0 42.90 0.00 2.32 2.53 0.09 52.16 Average: 1 36.11 0.00 2.00 4.19 0.08 57.61 Average: 2 37.04 0.00 2.12 2.89 0.08 57.87 Average: 3 40.53 0.00 2.10 3.85 0.08 53.44