---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11221 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 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 541 12827 0 2670 15167 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:3d:2f:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe3d:2f38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11221) 01/11/24 _x86_64_ (4 CPU) 10:51:52 LINUX RESTART (4 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:02 145.98 66.81 79.17 4560.97 22232.43 10:54:01 123.08 19.62 103.46 785.63 25427.96 10:55:01 113.56 2.65 110.91 123.54 24308.78 10:56:01 95.22 4.20 91.02 202.23 23543.01 Average: 119.44 23.33 96.11 1420.63 23871.60 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:02 14011172 15589276 2413796 14.70 60692 1719544 757784 4.34 645888 1557212 163796 10:54:01 13634388 15524168 2790580 16.99 81900 1988332 876340 5.02 754676 1781216 155848 10:55:01 13403612 15486640 3021356 18.39 92848 2155864 898116 5.14 831568 1908000 58268 10:56:01 13135108 15531272 3289860 20.03 108136 2419464 810400 4.64 842652 2129380 102872 Average: 13546070 15532839 2878898 17.53 85894 2070801 835660 4.78 768696 1843952 120196 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:02 ens3 338.94 241.09 1654.37 59.74 0.00 0.00 0.00 0.00 10:53:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:54:01 ens3 57.60 48.09 287.19 13.03 0.00 0.00 0.00 0.00 10:54:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:55:01 ens3 35.62 34.22 45.59 9.55 0.00 0.00 0.00 0.00 10:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:56:01 ens3 63.42 49.83 272.59 27.43 0.00 0.00 0.00 0.00 10:56:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 124.17 93.49 566.06 27.49 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11221) 01/11/24 _x86_64_ (4 CPU) 10:51:52 LINUX RESTART (4 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:02 all 23.10 0.00 2.02 3.42 0.07 71.40 10:53:02 0 44.70 0.00 2.98 5.81 0.08 46.42 10:53:02 1 13.10 0.00 1.44 0.62 0.07 84.77 10:53:02 2 20.36 0.00 2.05 3.04 0.05 74.49 10:53:02 3 14.27 0.00 1.59 4.20 0.05 79.90 10:54:01 all 22.25 0.00 1.77 3.24 0.08 72.65 10:54:01 0 33.62 0.00 1.84 2.88 0.07 61.59 10:54:01 1 17.27 0.00 1.51 5.11 0.09 76.02 10:54:01 2 24.72 0.00 2.57 4.76 0.08 67.87 10:54:01 3 13.39 0.00 1.17 0.25 0.08 85.09 10:55:01 all 23.71 0.00 1.06 2.59 0.09 72.55 10:55:01 0 36.23 0.00 1.49 1.74 0.12 60.42 10:55:01 1 36.66 0.00 0.72 4.43 0.08 58.10 10:55:01 2 10.37 0.00 1.17 4.03 0.10 84.33 10:55:01 3 11.61 0.00 0.86 0.15 0.08 87.30 10:56:01 all 21.34 0.00 2.70 2.57 0.08 73.30 10:56:01 0 20.31 0.00 2.49 0.92 0.08 76.19 10:56:01 1 13.00 0.00 2.03 6.54 0.08 78.35 10:56:01 2 33.80 0.00 3.18 2.51 0.08 60.42 10:56:01 3 18.27 0.00 3.13 0.33 0.07 78.21 Average: all 22.60 0.00 1.89 2.95 0.08 72.48 Average: 0 33.71 0.00 2.20 2.83 0.09 61.17 Average: 1 20.03 0.00 1.42 4.17 0.08 74.29 Average: 2 22.30 0.00 2.24 3.58 0.08 71.80 Average: 3 14.39 0.00 1.69 1.23 0.07 82.61