---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18342 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: 2799.996 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 8.7G 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 533 12944 0 2561 15176 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:62:e0:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe62:e0f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18342) 03/26/24 _x86_64_ (4 CPU) 15:49:31 LINUX RESTART (4 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 114.39 55.76 58.63 3704.14 23188.75 15:52:01 53.69 13.23 40.46 950.86 6025.39 15:53:01 63.81 0.43 63.37 29.06 10381.87 15:54:01 124.25 20.18 104.07 833.33 12336.08 15:55:01 62.76 1.47 61.29 57.32 8704.82 15:56:01 58.09 1.25 56.84 53.06 7544.21 15:57:01 48.01 1.25 46.76 124.51 6643.43 Average: 74.90 13.26 61.64 814.81 10658.87 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 14243336 15570760 2181632 13.28 41044 1500208 835592 4.78 634780 1360264 43848 15:52:01 14030000 15522084 2394968 14.58 49816 1651240 881940 5.05 728148 1470976 86556 15:53:01 13923636 15596180 2501332 15.23 68612 1798584 761252 4.36 643488 1632052 101348 15:54:01 13568200 15530060 2856768 17.39 87368 2050204 861192 4.93 759808 1832436 99500 15:55:01 13441944 15513556 2983024 18.16 93504 2145272 849332 4.86 806988 1896636 24384 15:56:01 13251192 15522224 3173776 19.32 102872 2312172 862032 4.93 827424 2041896 71536 15:57:01 13217232 15502092 3207736 19.53 107072 2319964 824272 4.72 858552 2044892 8364 Average: 13667934 15536708 2757034 16.79 78613 1968235 839373 4.80 751313 1754165 62219 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:51:01 ens3 290.83 213.59 853.40 55.65 0.00 0.00 0.00 0.00 15:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:52:01 ens3 35.08 29.14 625.72 19.34 0.00 0.00 0.00 0.00 15:53:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:53:01 ens3 24.28 19.00 248.05 4.68 0.00 0.00 0.00 0.00 15:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:54:01 ens3 66.67 60.89 227.27 15.96 0.00 0.00 0.00 0.00 15:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:55:01 ens3 21.31 19.70 13.25 6.37 0.00 0.00 0.00 0.00 15:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:56:01 ens3 14.31 10.95 74.62 5.28 0.00 0.00 0.00 0.00 15:57:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:57:01 ens3 49.21 43.79 26.91 17.05 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 71.14 56.34 294.27 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18342) 03/26/24 _x86_64_ (4 CPU) 15:49:31 LINUX RESTART (4 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 13.13 0.00 1.26 17.87 0.07 67.67 15:51:01 0 23.79 0.00 1.77 11.56 0.09 62.80 15:51:01 1 8.29 0.00 0.89 18.23 0.07 72.52 15:51:01 2 8.14 0.00 1.07 13.32 0.07 77.41 15:51:01 3 12.28 0.00 1.31 28.38 0.07 57.96 15:52:01 all 6.73 0.00 0.59 17.87 0.03 74.77 15:52:01 0 5.53 0.00 0.48 1.10 0.03 92.85 15:52:01 1 3.11 0.00 0.42 3.48 0.03 92.95 15:52:01 2 5.93 0.00 0.32 1.07 0.02 92.67 15:52:01 3 12.34 0.00 1.13 65.71 0.05 20.76 15:53:01 all 16.26 0.00 1.08 8.01 0.05 74.60 15:53:01 0 12.54 0.00 1.20 11.08 0.05 75.13 15:53:01 1 11.06 0.00 0.53 2.38 0.03 85.99 15:53:01 2 14.45 0.00 1.11 9.69 0.07 74.68 15:53:01 3 26.97 0.00 1.42 8.96 0.07 62.59 15:54:01 all 22.17 0.00 1.72 3.35 0.10 72.65 15:54:01 0 26.45 0.00 2.12 3.71 0.10 67.61 15:54:01 1 8.08 0.00 1.10 2.94 0.10 87.78 15:54:01 2 34.18 0.00 2.46 6.08 0.10 57.17 15:54:01 3 20.06 0.00 1.29 0.67 0.08 77.90 15:55:01 all 20.20 0.00 0.78 6.35 0.07 72.60 15:55:01 0 7.08 0.00 0.59 0.77 0.03 91.53 15:55:01 1 15.07 0.00 0.62 8.36 0.08 75.87 15:55:01 2 28.04 0.00 0.77 8.01 0.12 63.07 15:55:01 3 30.54 0.00 1.12 8.25 0.07 60.02 15:56:01 all 16.97 0.00 2.05 8.15 0.08 72.75 15:56:01 0 7.42 0.00 1.82 6.52 0.08 84.15 15:56:01 1 8.65 0.00 2.22 20.07 0.08 68.97 15:56:01 2 14.80 0.00 1.59 2.92 0.07 80.63 15:56:01 3 36.97 0.00 2.55 3.09 0.08 57.30 15:57:01 all 19.85 0.00 1.28 3.02 0.06 75.79 15:57:01 0 20.09 0.00 1.36 0.97 0.05 77.53 15:57:01 1 5.35 0.00 0.97 7.15 0.03 86.50 15:57:01 2 18.89 0.00 1.15 0.12 0.05 79.79 15:57:01 3 35.05 0.00 1.65 3.84 0.08 59.37 Average: all 16.48 0.00 1.25 9.21 0.07 72.99 Average: 0 14.67 0.00 1.33 5.09 0.06 78.84 Average: 1 8.51 0.00 0.96 8.90 0.06 81.56 Average: 2 17.79 0.00 1.21 5.86 0.07 75.06 Average: 3 24.92 0.00 1.50 16.98 0.07 56.53