---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4503 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 631 12097 0 3311 15078 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:d1:e1:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed1:e123/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4503) 02/10/24 _x86_64_ (4 CPU) 21:54:42 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 109.67 32.34 77.32 1657.46 27033.76 21:57:01 287.37 14.55 272.82 335.14 37534.68 21:58:01 535.57 11.05 524.52 1012.85 49758.75 21:59:01 12.15 0.00 12.15 0.00 4714.41 22:00:01 2.53 0.00 2.53 0.00 186.77 22:01:01 13.83 2.12 11.71 64.12 2025.53 22:02:01 55.32 0.88 54.44 87.99 7158.94 Average: 144.27 8.70 135.57 449.74 18269.73 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 13990604 15599620 2434364 14.82 60400 1750164 761012 4.36 636580 1585216 169644 21:57:01 12020872 14459416 4404096 26.81 109580 2475424 1995816 11.42 1807728 2280404 536196 21:58:01 11463948 14314124 4961020 30.20 135736 2806588 2177428 12.46 2051912 2536976 23908 21:59:01 10519844 13387616 5905124 35.95 136212 2821344 3182368 18.21 2968784 2549904 4912 22:00:01 10322432 13190176 6102536 37.15 136276 2821336 3378380 19.33 3161352 2549932 28 22:01:01 12515164 15541716 3909804 23.80 137176 2972044 724948 4.15 852880 2692096 113744 22:02:01 12376124 15426724 4048844 24.65 142420 2989484 818868 4.69 1022320 2659908 54152 Average: 11886998 14559913 4537970 27.63 122543 2662341 1862689 10.66 1785937 2407777 128941 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 112.25 95.35 972.19 16.12 0.00 0.00 0.00 0.00 21:56:01 lo 20.13 20.13 2.18 2.18 0.00 0.00 0.00 0.00 21:57:01 ens3 486.02 387.90 5918.84 68.77 0.00 0.00 0.00 0.00 21:57:01 lo 11.40 11.40 1.17 1.17 0.00 0.00 0.00 0.00 21:58:01 ens3 115.76 98.47 1398.96 15.05 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:59:01 ens3 3.42 3.75 0.27 4.38 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 0.33 0.23 0.13 0.30 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 239.19 125.58 582.91 45.58 0.00 0.00 0.00 0.00 22:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:02:01 ens3 140.58 106.08 161.07 51.64 0.00 0.00 0.00 0.00 22:02:01 lo 18.86 18.86 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 156.89 116.81 1290.36 28.87 0.00 0.00 0.00 0.00 Average: lo 7.32 7.32 0.78 0.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4503) 02/10/24 _x86_64_ (4 CPU) 21:54:42 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 19.93 0.00 1.71 3.98 0.07 74.32 21:56:01 0 2.61 0.00 0.75 6.89 0.03 89.72 21:56:01 1 20.96 0.00 1.47 0.90 0.07 76.60 21:56:01 2 32.95 0.00 2.51 7.30 0.10 57.14 21:56:01 3 23.21 0.00 2.11 0.84 0.07 73.77 21:57:01 all 28.59 0.00 3.19 4.28 0.09 63.85 21:57:01 0 25.36 0.00 3.06 1.14 0.08 70.36 21:57:01 1 28.59 0.00 4.94 3.43 0.12 62.91 21:57:01 2 33.48 0.00 2.48 5.64 0.08 58.32 21:57:01 3 26.90 0.00 2.25 6.95 0.07 63.83 21:58:01 all 28.27 0.00 3.11 7.39 0.23 60.99 21:58:01 0 21.00 0.00 1.38 2.48 0.07 75.07 21:58:01 1 18.54 0.00 4.95 18.91 0.65 56.95 21:58:01 2 35.00 0.00 2.68 5.73 0.10 56.49 21:58:01 3 38.76 0.00 3.47 2.32 0.12 55.34 21:59:01 all 32.98 0.00 0.67 0.43 0.07 65.85 21:59:01 0 14.42 0.00 0.48 0.00 0.05 85.05 21:59:01 1 17.73 0.00 0.64 1.76 0.07 79.81 21:59:01 2 54.81 0.00 0.58 0.00 0.08 44.52 21:59:01 3 45.05 0.00 0.97 0.00 0.08 53.90 22:00:01 all 30.53 0.00 0.41 0.03 0.10 68.93 22:00:01 0 10.35 0.00 0.28 0.08 0.08 89.21 22:00:01 1 61.44 0.00 0.48 0.00 0.12 37.96 22:00:01 2 33.40 0.00 0.53 0.00 0.08 65.98 22:00:01 3 17.26 0.00 0.38 0.03 0.08 82.24 22:01:01 all 28.83 0.00 0.75 0.08 0.09 70.25 22:01:01 0 19.37 0.00 0.78 0.07 0.08 79.70 22:01:01 1 44.15 0.00 0.92 0.02 0.10 54.81 22:01:01 2 18.55 0.00 0.84 0.00 0.08 80.53 22:01:01 3 33.22 0.00 0.47 0.23 0.08 65.99 22:02:01 all 20.90 0.00 1.10 0.86 0.05 77.08 22:02:01 0 15.88 0.00 0.95 2.33 0.03 80.80 22:02:01 1 12.50 0.00 1.05 0.43 0.07 85.95 22:02:01 2 5.45 0.00 0.53 0.02 0.03 93.96 22:02:01 3 49.78 0.00 1.82 0.70 0.08 47.61 Average: all 27.14 0.00 1.56 2.41 0.10 68.79 Average: 0 15.54 0.00 1.09 1.85 0.06 81.46 Average: 1 29.16 0.00 2.06 3.60 0.17 65.02 Average: 2 30.49 0.00 1.44 2.65 0.08 65.33 Average: 3 33.44 0.00 1.63 1.57 0.08 63.27