---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80193 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 605 12455 0 2979 15107 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:33:97:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe33:971e/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-80193) 10/29/24 _x86_64_ (4 CPU) 07:49:55 LINUX RESTART (4 CPU) 07:50:03 tps rtps wtps bread/s bwrtn/s 07:51:02 295.04 70.59 224.44 4770.76 48822.89 07:52:01 169.17 45.03 124.15 2485.68 38407.05 07:53:01 36.81 3.48 33.33 119.85 19367.44 07:54:01 13.21 0.23 12.98 11.20 11112.01 07:55:01 18.65 2.38 16.27 272.93 7135.87 Average: 105.10 23.96 81.14 1507.11 24763.80 07:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:02 14008616 15556560 2416352 14.71 62212 1688440 824812 4.72 689076 1520444 142944 07:52:01 12811880 14697060 3613088 22.00 74976 2000052 1544976 8.84 1629000 1748588 13232 07:53:01 11525848 13818880 4899120 29.83 78384 2396292 2381144 13.63 2542108 2103040 325224 07:54:01 11429264 13743068 4995704 30.42 79528 2414664 2520096 14.42 2620608 2118356 15568 07:55:01 12286616 14974116 4138352 25.20 81580 2779736 1292012 7.39 1537080 2335268 248520 Average: 12412445 14557937 4012523 24.43 75336 2255837 1712608 9.80 1803574 1965139 149098 07:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:02 lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 07:51:02 ens3 358.92 257.40 1654.72 76.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 07:52:01 ens3 335.71 252.87 2803.49 56.17 0.00 0.00 0.00 0.00 07:53:01 lo 23.13 23.13 5.37 5.37 0.00 0.00 0.00 0.00 07:53:01 ens3 1256.99 780.00 1309.55 282.66 0.00 0.00 0.00 0.00 07:54:01 lo 2.52 2.52 0.20 0.20 0.00 0.00 0.00 0.00 07:54:01 ens3 43.61 30.84 61.22 10.56 0.00 0.00 0.00 0.00 07:55:01 lo 11.97 11.97 2.04 2.04 0.00 0.00 0.00 0.00 07:55:01 ens3 1444.95 748.22 2413.78 290.25 0.00 0.00 0.00 0.00 Average: lo 8.08 8.08 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 691.41 415.45 1644.60 143.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80193) 10/29/24 _x86_64_ (4 CPU) 07:49:55 LINUX RESTART (4 CPU) 07:50:03 CPU %user %nice %system %iowait %steal %idle 07:51:02 all 21.20 0.00 2.33 7.27 0.06 69.14 07:51:02 0 30.57 0.00 3.02 10.50 0.07 55.84 07:51:02 1 30.39 0.00 2.51 1.68 0.07 65.35 07:51:02 2 6.63 0.00 1.54 11.57 0.07 80.19 07:51:02 3 17.15 0.00 2.32 5.34 0.05 75.13 07:52:01 all 38.55 0.00 1.76 3.37 0.09 56.23 07:52:01 0 35.55 0.00 1.75 4.57 0.09 58.04 07:52:01 1 54.36 0.00 2.05 1.95 0.10 41.53 07:52:01 2 34.04 0.00 1.43 4.44 0.09 60.01 07:52:01 3 30.26 0.00 1.72 2.52 0.07 65.44 07:53:01 all 64.64 0.00 2.51 0.54 0.11 32.19 07:53:01 0 68.90 0.00 2.08 0.03 0.12 28.88 07:53:01 1 64.08 0.00 2.68 0.00 0.10 33.14 07:53:01 2 65.53 0.00 2.83 1.19 0.08 30.37 07:53:01 3 60.07 0.00 2.49 0.95 0.12 36.36 07:54:01 all 29.67 0.00 0.86 0.68 0.06 68.74 07:54:01 0 27.23 0.00 1.03 0.00 0.07 71.67 07:54:01 1 26.96 0.00 1.15 0.02 0.05 71.82 07:54:01 2 31.78 0.00 0.72 0.32 0.07 67.12 07:54:01 3 32.70 0.00 0.54 2.36 0.07 64.34 07:55:01 all 56.15 0.00 2.38 0.25 0.08 41.14 07:55:01 0 54.66 0.00 2.31 0.30 0.08 42.65 07:55:01 1 55.95 0.00 2.18 0.00 0.08 41.79 07:55:01 2 63.32 0.00 2.61 0.55 0.08 33.44 07:55:01 3 50.65 0.00 2.43 0.13 0.08 46.71 Average: all 42.19 0.00 1.97 2.38 0.08 53.38 Average: 0 43.49 0.00 2.03 3.02 0.08 51.38 Average: 1 46.42 0.00 2.11 0.72 0.08 50.67 Average: 2 40.51 0.00 1.83 3.56 0.08 54.03 Average: 3 38.33 0.00 1.90 2.24 0.08 57.45