---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1735 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 614 12561 0 2864 15096 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:dd:77:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fedd:7726/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1735) 09/16/26 _x86_64_ (4 CPU) 03:37:04 LINUX RESTART (4 CPU) 03:38:02 tps rtps wtps bread/s bwrtn/s 03:39:01 138.67 11.88 126.79 310.73 15053.45 03:40:01 48.88 6.78 42.10 444.93 8027.87 03:41:01 25.25 3.27 21.98 99.32 2420.66 Average: 70.56 7.28 63.27 284.84 8464.08 03:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 13442556 15289084 2982404 18.16 80388 1952780 1206196 6.90 948440 1788348 78972 03:40:01 12389332 14405196 4035628 24.57 86476 2109928 1964200 11.24 1859408 1917048 6832 03:41:01 12832604 15424924 3592356 21.87 90292 2673736 887816 5.08 1055124 2262432 533148 Average: 12888164 15039735 3536796 21.53 85719 2245481 1352737 7.74 1287657 1989276 206317 03:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 03:39:01 ens3 233.74 193.59 1403.65 56.94 0.00 0.00 0.00 0.00 03:40:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:40:01 ens3 1687.82 1118.83 2436.86 428.50 0.00 0.00 0.00 0.00 03:41:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 03:41:01 ens3 525.51 322.11 827.84 149.52 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 818.89 546.78 1556.92 212.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1735) 09/16/26 _x86_64_ (4 CPU) 03:37:04 LINUX RESTART (4 CPU) 03:38:02 CPU %user %nice %system %iowait %steal %idle 03:39:01 all 23.52 0.00 2.30 1.38 1.15 71.65 03:39:01 0 15.14 0.00 2.23 2.97 1.18 78.48 03:39:01 1 20.62 0.00 2.13 0.29 1.10 75.86 03:39:01 2 36.27 0.00 2.57 0.69 1.02 59.45 03:39:01 3 22.08 0.00 2.27 1.55 1.31 72.79 03:40:01 all 39.47 0.00 5.94 0.28 0.26 54.05 03:40:01 0 29.02 0.00 3.90 0.28 0.22 66.58 03:40:01 1 40.77 0.00 10.26 0.23 0.32 48.42 03:40:01 2 30.43 0.00 2.94 0.23 0.35 66.04 03:40:01 3 57.71 0.00 6.65 0.37 0.17 35.10 03:41:01 all 40.00 0.00 2.02 0.07 0.07 57.84 03:41:01 0 41.02 0.00 1.67 0.13 0.10 57.07 03:41:01 1 38.31 0.00 1.74 0.02 0.07 59.87 03:41:01 2 39.34 0.00 1.95 0.00 0.05 58.66 03:41:01 3 41.31 0.00 2.72 0.10 0.08 55.79 Average: all 34.37 0.00 3.42 0.57 0.49 61.14 Average: 0 28.44 0.00 2.60 1.12 0.50 67.34 Average: 1 33.29 0.00 4.72 0.18 0.49 61.32 Average: 2 35.34 0.00 2.49 0.31 0.47 61.39 Average: 3 40.40 0.00 3.88 0.67 0.52 54.53