---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13783 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 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 687 12052 0 3299 15022 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:e3:0b:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fee3:bd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13783) 03/16/24 _x86_64_ (4 CPU) 21:54:43 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 133.34 32.39 100.95 1660.26 48838.79 21:57:02 343.92 25.59 318.32 1294.62 20649.43 21:58:01 472.17 0.73 471.45 51.65 28533.47 21:59:01 5.17 0.00 5.17 0.00 659.76 22:00:01 4.50 0.32 4.18 9.47 764.54 22:01:01 62.55 2.63 59.92 140.96 7933.38 Average: 169.58 10.32 159.27 528.17 17865.89 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 13964148 15573436 2460820 14.98 62448 1747780 792772 4.54 665732 1582276 165136 21:57:02 11091768 13930128 5333200 32.47 136396 2795788 2584504 14.79 2406284 2556028 809104 21:58:01 11482720 14345756 4942248 30.09 136932 2815892 2140832 12.25 2024800 2545768 13412 21:59:01 10243796 13110284 6181172 37.63 137104 2819716 3419628 19.57 3244012 2548840 776 22:00:01 12568344 15578668 3856624 23.48 137776 2955672 731088 4.18 811452 2680484 119000 22:01:01 12310504 15349588 4114464 25.05 140700 2981064 900484 5.15 1098028 2651980 26128 Average: 11943547 14647977 4481421 27.28 125226 2685985 1761551 10.08 1708385 2427563 188926 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 85.79 62.86 1264.39 12.44 0.00 0.00 0.00 0.00 21:56:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 21:57:02 ens3 567.82 462.92 7189.79 77.54 0.00 0.00 0.00 0.00 21:57:02 lo 3.91 3.91 0.36 0.36 0.00 0.00 0.00 0.00 21:58:01 ens3 11.30 8.25 64.67 4.46 0.00 0.00 0.00 0.00 21:58:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 ens3 0.35 0.30 0.07 0.61 0.00 0.00 0.00 0.00 21:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 158.97 97.85 332.56 31.40 0.00 0.00 0.00 0.00 22:00:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 ens3 251.78 167.67 360.73 77.66 0.00 0.00 0.00 0.00 22:01:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 180.26 134.04 1545.26 34.17 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13783) 03/16/24 _x86_64_ (4 CPU) 21:54:43 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 21.08 0.00 1.59 2.66 0.05 74.62 21:56:01 0 13.85 0.00 1.31 1.49 0.05 83.30 21:56:01 1 17.84 0.00 1.45 3.91 0.05 76.75 21:56:01 2 30.92 0.00 2.13 5.00 0.08 61.86 21:56:01 3 21.76 0.00 1.44 0.25 0.05 76.51 21:57:02 all 29.21 0.00 4.40 2.32 0.11 63.96 21:57:02 0 22.00 0.00 1.77 0.71 0.08 75.43 21:57:02 1 24.86 0.00 3.77 4.37 0.12 66.88 21:57:02 2 28.55 0.00 5.41 3.44 0.12 62.48 21:57:02 3 41.53 0.00 6.70 0.75 0.10 50.91 21:58:01 all 33.80 0.00 1.33 3.50 0.08 61.29 21:58:01 0 28.61 0.00 1.03 0.05 0.08 70.22 21:58:01 1 41.65 0.00 1.11 0.82 0.09 56.34 21:58:01 2 29.27 0.00 1.13 0.03 0.07 69.50 21:58:01 3 35.71 0.00 2.02 13.12 0.10 49.05 21:59:01 all 45.17 0.00 0.81 0.10 0.10 53.82 21:59:01 0 28.74 0.00 0.77 0.00 0.07 70.42 21:59:01 1 69.44 0.00 1.05 0.00 0.12 29.39 21:59:01 2 35.27 0.00 0.58 0.05 0.10 64.00 21:59:01 3 47.26 0.00 0.85 0.37 0.08 51.44 22:00:01 all 28.47 0.00 0.54 0.06 0.08 70.86 22:00:01 0 22.65 0.00 0.40 0.00 0.08 76.87 22:00:01 1 32.69 0.00 0.57 0.02 0.08 66.64 22:00:01 2 25.23 0.00 0.82 0.22 0.07 73.67 22:00:01 3 33.28 0.00 0.38 0.00 0.08 66.25 22:01:01 all 21.33 0.00 1.20 1.37 0.05 76.06 22:01:01 0 11.61 0.00 0.86 0.00 0.03 87.50 22:01:01 1 34.92 0.00 1.30 1.07 0.07 62.65 22:01:01 2 30.89 0.00 1.53 4.08 0.07 63.42 22:01:01 3 7.87 0.00 1.05 0.33 0.03 90.71 Average: all 29.83 0.00 1.65 1.66 0.08 66.78 Average: 0 21.21 0.00 1.03 0.38 0.07 77.32 Average: 1 36.88 0.00 1.55 1.70 0.09 59.78 Average: 2 30.03 0.00 1.94 2.14 0.08 65.81 Average: 3 31.22 0.00 2.08 2.44 0.08 64.19