---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84247 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 9.0G 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 1739 11393 0 2906 13970 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:b6:d7:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feb6:d76e/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-84247) 11/16/24 _x86_64_ (4 CPU) 18:32:57 LINUX RESTART (4 CPU) 18:33:01 tps rtps wtps bread/s bwrtn/s 18:34:02 286.70 67.91 218.80 4617.63 55118.95 18:35:01 156.40 43.15 113.25 2573.67 25802.68 18:36:01 20.91 0.02 20.90 0.93 12449.79 18:37:01 41.36 0.83 40.53 28.93 18400.53 18:38:01 21.78 0.40 21.38 10.93 13505.88 18:39:01 17.31 0.75 16.56 73.30 9747.66 18:40:01 32.53 2.67 29.86 66.12 29236.99 Average: 82.25 16.47 65.78 1049.40 23459.84 18:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:02 14004140 15547728 2420828 14.74 63660 1682596 800804 4.58 697696 1513640 130044 18:35:01 12307356 14202976 4117612 25.07 76232 2008460 1937728 11.09 2130376 1747260 18876 18:36:01 11557320 13491816 4867648 29.64 77740 2043932 2593784 14.84 2847184 1776132 25756 18:37:01 11844792 13980952 4580176 27.89 83652 2232740 2072232 11.86 2385752 1935996 14572 18:38:01 11489600 13680040 4935368 30.05 86616 2280496 2350016 13.45 2691800 1977608 12180 18:39:01 12906900 15517208 3518068 21.42 89212 2689552 787724 4.51 880888 2360008 407800 18:40:01 11733980 14379468 4690988 28.56 89512 2722580 1840400 10.53 2371748 2038720 256 Average: 12263441 14400027 4161527 25.34 80946 2237194 1768955 10.12 2000778 1907052 87069 18:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:02 ens3 363.34 258.77 1574.30 76.29 0.00 0.00 0.00 0.00 18:34:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:35:01 ens3 578.88 371.33 2776.27 111.83 0.00 0.00 0.00 0.00 18:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 18:36:01 ens3 3941.09 2101.83 1046.42 913.51 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 1253.99 797.32 2956.38 297.14 0.00 0.00 0.00 0.00 18:37:01 lo 8.43 8.43 0.81 0.81 0.00 0.00 0.00 0.00 18:38:01 ens3 1267.02 676.77 648.29 279.13 0.00 0.00 0.00 0.00 18:38:01 lo 6.95 6.95 9.50 9.50 0.00 0.00 0.00 0.00 18:39:01 ens3 497.45 280.81 201.10 124.48 0.00 0.00 0.00 0.00 18:39:01 lo 5.96 5.96 0.90 0.90 0.00 0.00 0.00 0.00 18:40:01 ens3 289.15 185.97 369.30 333.15 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1171.51 668.23 1364.02 305.53 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 1.64 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84247) 11/16/24 _x86_64_ (4 CPU) 18:32:57 LINUX RESTART (4 CPU) 18:33:01 CPU %user %nice %system %iowait %steal %idle 18:34:02 all 20.43 0.00 2.40 6.98 0.06 70.12 18:34:02 0 12.75 0.00 2.11 8.19 0.05 76.90 18:34:02 1 20.38 0.00 2.08 12.82 0.07 64.65 18:34:02 2 29.63 0.00 3.17 5.06 0.07 62.08 18:34:02 3 18.99 0.00 2.21 1.86 0.07 76.88 18:35:01 all 55.94 0.00 2.06 1.92 0.09 40.00 18:35:01 0 50.84 0.00 1.65 3.17 0.07 44.27 18:35:01 1 58.87 0.00 2.16 0.87 0.09 38.01 18:35:01 2 48.62 0.00 2.07 2.77 0.10 46.44 18:35:01 3 65.46 0.00 2.32 0.89 0.12 31.22 18:36:01 all 73.68 0.00 5.75 0.09 0.09 20.39 18:36:01 0 77.76 0.00 5.55 0.02 0.10 16.57 18:36:01 1 72.67 0.00 4.86 0.00 0.08 22.39 18:36:01 2 77.47 0.00 5.98 0.30 0.08 16.16 18:36:01 3 66.82 0.00 6.64 0.03 0.08 26.42 18:37:01 all 64.32 0.00 4.23 0.93 0.10 30.42 18:37:01 0 67.33 0.00 5.12 0.47 0.10 26.98 18:37:01 1 61.40 0.00 3.97 0.33 0.10 34.20 18:37:01 2 77.59 0.00 5.25 0.50 0.08 16.57 18:37:01 3 51.05 0.00 2.54 2.39 0.13 43.88 18:38:01 all 64.81 0.00 2.54 0.14 0.09 32.43 18:38:01 0 61.78 0.00 2.27 0.43 0.08 35.43 18:38:01 1 65.26 0.00 2.18 0.00 0.08 32.48 18:38:01 2 66.02 0.00 2.48 0.03 0.10 31.37 18:38:01 3 66.17 0.00 3.22 0.10 0.08 30.42 18:39:01 all 60.93 0.00 2.25 0.25 0.08 36.48 18:39:01 0 64.83 0.00 2.61 0.75 0.07 31.74 18:39:01 1 68.87 0.00 1.77 0.02 0.08 29.26 18:39:01 2 53.09 0.00 2.41 0.20 0.10 44.20 18:39:01 3 56.93 0.00 2.22 0.03 0.08 40.73 18:40:01 all 37.63 0.00 1.11 0.81 0.06 60.39 18:40:01 0 35.69 0.00 1.02 2.46 0.07 60.76 18:40:01 1 26.31 0.00 0.62 0.02 0.07 72.99 18:40:01 2 37.90 0.00 0.53 0.13 0.05 61.38 18:40:01 3 50.64 0.00 2.26 0.65 0.07 46.38 Average: all 53.96 0.00 2.91 1.59 0.08 41.46 Average: 0 53.02 0.00 2.91 2.21 0.08 41.79 Average: 1 53.39 0.00 2.52 2.00 0.08 42.01 Average: 2 55.76 0.00 3.13 1.28 0.08 39.75 Average: 3 53.69 0.00 3.06 0.85 0.09 42.31