---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78001 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 9.2G 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 701 12106 0 3232 15008 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:37:1b:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe37:1ba9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78001) 10/19/24 _x86_64_ (4 CPU) 21:54:35 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:02 129.33 27.45 101.88 1234.59 28581.77 21:57:01 486.58 11.23 475.35 1014.94 53157.11 21:58:01 240.04 0.00 240.04 0.00 30726.88 21:59:01 3.98 0.00 3.98 0.00 1288.32 22:00:01 36.83 3.85 32.98 112.25 3587.54 Average: 178.35 8.50 169.85 470.58 23371.04 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:02 13636016 15347808 2788952 16.98 67700 1839576 1135108 6.50 906828 1658304 220164 21:57:01 11510844 14279760 4914124 29.92 134812 2732136 2225064 12.73 2071988 2477172 308924 21:58:01 11366604 14163108 5058364 30.80 135344 2754708 2343312 13.41 2197764 2488688 3564 21:59:01 10062720 12860132 6362248 38.74 135408 2756424 3671388 21.01 3482560 2489648 48 22:00:01 12480072 15442444 3944896 24.02 137136 2910268 780188 4.46 990460 2591788 128084 Average: 11811251 14418650 4613717 28.09 122080 2598622 2031012 11.62 1929920 2341120 132157 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:56:02 ens3 125.86 85.04 1614.31 24.94 0.00 0.00 0.00 0.00 21:57:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 21:57:01 ens3 518.09 415.21 5476.33 56.22 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 7.57 5.25 59.03 1.00 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 21:59:01 ens3 0.97 0.80 0.47 1.28 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 22:00:01 ens3 446.46 292.73 729.91 211.85 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 218.81 158.97 1563.23 59.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78001) 10/19/24 _x86_64_ (4 CPU) 21:54:35 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:02 all 22.29 0.00 1.72 4.46 0.05 71.47 21:56:02 0 14.49 0.00 1.09 4.81 0.05 79.56 21:56:02 1 15.19 0.00 1.41 0.47 0.07 82.87 21:56:02 2 7.40 0.00 0.99 8.71 0.03 82.87 21:56:02 3 51.97 0.00 3.39 3.85 0.08 40.71 21:57:01 all 20.71 0.00 4.29 9.29 0.09 65.62 21:57:01 0 15.25 0.00 3.86 0.95 0.10 79.83 21:57:01 1 16.96 0.00 5.51 11.40 0.09 66.05 21:57:01 2 20.77 0.00 3.20 14.60 0.09 61.34 21:57:01 3 29.87 0.00 4.57 10.25 0.09 55.23 21:58:01 all 35.17 0.00 1.03 2.97 0.10 60.73 21:58:01 0 21.01 0.00 0.69 0.03 0.08 78.18 21:58:01 1 53.32 0.00 1.20 1.59 0.12 43.78 21:58:01 2 26.12 0.00 1.37 9.20 0.08 63.23 21:58:01 3 40.41 0.00 0.89 1.07 0.10 57.53 21:59:01 all 45.58 0.00 0.78 0.10 0.10 53.44 21:59:01 0 42.67 0.00 0.80 0.00 0.08 56.45 21:59:01 1 35.02 0.00 0.86 0.35 0.10 63.67 21:59:01 2 48.15 0.00 0.80 0.05 0.12 50.88 21:59:01 3 56.59 0.00 0.67 0.00 0.10 42.64 22:00:01 all 27.88 0.00 1.04 0.09 0.07 70.92 22:00:01 0 21.14 0.00 1.09 0.10 0.07 77.61 22:00:01 1 45.85 0.00 0.57 0.07 0.08 53.44 22:00:01 2 21.96 0.00 1.53 0.13 0.07 76.31 22:00:01 3 22.61 0.00 0.95 0.08 0.07 76.29 Average: all 30.37 0.00 1.76 3.36 0.08 64.43 Average: 0 22.95 0.00 1.50 1.18 0.08 74.30 Average: 1 33.34 0.00 1.89 2.73 0.09 61.94 Average: 2 24.90 0.00 1.57 6.50 0.08 66.96 Average: 3 40.32 0.00 2.08 3.02 0.09 54.49