---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84394 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 14% / 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 581 11311 0 4147 15129 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:e1:ce:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fee1:ce00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84394) 11/17/24 _x86_64_ (4 CPU) 13:02:24 LINUX RESTART (4 CPU) 13:03:03 tps rtps wtps bread/s bwrtn/s 13:04:01 148.96 42.41 106.55 2663.13 29233.03 13:05:01 115.80 16.03 99.77 787.74 17039.83 13:06:01 13.80 4.67 9.13 228.50 995.83 13:07:01 58.39 0.30 58.09 4.67 17098.48 13:08:01 47.59 2.95 44.64 296.48 52395.67 Average: 76.42 13.07 63.35 783.57 23313.11 13:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13793252 15489748 2631716 16.02 68476 1824080 1084456 6.21 764184 1645476 125052 13:05:01 12134200 14242320 4290768 26.12 78836 2213308 1928972 11.04 2098912 1943176 13948 13:06:01 12041276 14185664 4383692 26.69 80856 2245908 2130336 12.19 2189716 1942180 16892 13:07:01 10900788 14203408 5524180 33.63 90996 3362940 1925312 11.02 2300400 2926568 777256 13:08:01 11573228 15479568 4851740 29.54 93428 3947660 813124 4.65 1237280 3304340 19880 Average: 12088549 14720142 4336419 26.40 82518 2718779 1576440 9.02 1718098 2352348 190606 13:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 89.48 56.47 1032.64 14.13 0.00 0.00 0.00 0.00 13:04:01 lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 ens3 583.37 430.78 5849.12 79.22 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 1283.42 870.15 333.68 327.37 0.00 0.00 0.00 0.00 13:06:01 lo 5.33 5.33 25.73 25.73 0.00 0.00 0.00 0.00 13:07:01 ens3 733.56 485.20 4815.09 120.48 0.00 0.00 0.00 0.00 13:07:01 lo 2.97 2.97 0.34 0.34 0.00 0.00 0.00 0.00 13:08:01 ens3 832.56 575.79 2588.36 180.30 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 708.61 486.55 2936.47 145.17 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 5.29 5.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84394) 11/17/24 _x86_64_ (4 CPU) 13:02:24 LINUX RESTART (4 CPU) 13:03:03 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 16.95 0.00 1.37 6.83 0.06 74.78 13:04:01 0 3.44 0.00 0.59 15.50 0.05 80.41 13:04:01 1 24.67 0.00 2.39 4.46 0.07 68.41 13:04:01 2 26.19 0.00 1.73 5.29 0.09 66.70 13:04:01 3 13.56 0.00 0.76 2.09 0.03 83.56 13:05:01 all 39.02 0.00 1.80 1.58 0.09 57.51 13:05:01 0 39.33 0.00 2.49 1.22 0.10 56.86 13:05:01 1 35.78 0.00 1.41 3.22 0.10 59.49 13:05:01 2 39.05 0.00 1.89 0.94 0.08 58.03 13:05:01 3 41.91 0.00 1.40 0.94 0.10 55.65 13:06:01 all 48.86 0.00 4.03 0.14 0.08 46.89 13:06:01 0 43.34 0.00 2.82 0.05 0.07 53.72 13:06:01 1 49.52 0.00 4.11 0.27 0.08 46.02 13:06:01 2 50.61 0.00 4.87 0.18 0.08 44.25 13:06:01 3 51.98 0.00 4.30 0.07 0.08 43.57 13:07:01 all 47.21 0.00 2.01 2.83 0.10 47.85 13:07:01 0 43.82 0.00 2.02 3.83 0.10 50.23 13:07:01 1 49.27 0.00 1.81 4.48 0.10 44.34 13:07:01 2 47.25 0.00 2.46 1.06 0.10 49.13 13:07:01 3 48.54 0.00 1.74 1.94 0.08 47.69 13:08:01 all 35.22 0.00 1.74 4.65 0.08 58.31 13:08:01 0 27.75 0.00 1.05 0.79 0.07 70.34 13:08:01 1 42.55 0.00 2.79 15.62 0.08 38.96 13:08:01 2 46.35 0.00 1.27 0.20 0.08 52.09 13:08:01 3 24.20 0.00 1.88 2.03 0.08 71.81 Average: all 37.59 0.00 2.20 3.18 0.08 56.95 Average: 0 31.73 0.00 1.80 4.20 0.08 62.19 Average: 1 40.47 0.00 2.50 5.61 0.09 51.33 Average: 2 42.00 0.00 2.45 1.51 0.09 53.95 Average: 3 36.18 0.00 2.02 1.41 0.08 60.31