---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4163 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 8.8G 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 553 12839 0 2646 15164 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:72:e8:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe72:e8dc/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-4163) 02/10/24 _x86_64_ (4 CPU) 01:07:35 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 86.09 17.61 68.47 1031.56 23455.02 01:10:01 77.75 18.05 59.71 1294.98 22571.97 01:11:01 151.81 24.38 127.43 1205.00 30357.74 01:12:01 47.78 1.02 46.76 91.32 23707.12 Average: 90.86 15.26 75.59 905.72 25022.96 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 14019972 15589580 2404996 14.64 59504 1713324 763576 4.37 648328 1547920 155872 01:10:01 13838716 15554732 2586252 15.75 71040 1840492 1055388 6.04 698148 1664232 104680 01:11:01 13194496 15555456 3230472 19.67 81928 2457144 744592 4.26 867836 2104436 299788 01:12:01 13171852 15552540 3253116 19.81 87168 2471204 743784 4.26 883012 2111976 29300 Average: 13556259 15563077 2868709 17.47 74910 2120541 826835 4.73 774331 1857141 147410 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 18.60 18.60 2.02 2.02 0.00 0.00 0.00 0.00 01:09:01 ens3 91.12 80.07 876.06 10.93 0.00 0.00 0.00 0.00 01:10:01 lo 9.40 9.40 1.01 1.01 0.00 0.00 0.00 0.00 01:10:01 ens3 50.41 42.64 385.92 8.91 0.00 0.00 0.00 0.00 01:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:11:01 ens3 446.29 385.20 4532.15 79.18 0.00 0.00 0.00 0.00 01:12:01 lo 19.66 19.66 2.09 2.09 0.00 0.00 0.00 0.00 01:12:01 ens3 48.63 45.74 77.91 11.24 0.00 0.00 0.00 0.00 Average: lo 12.08 12.08 1.29 1.29 0.00 0.00 0.00 0.00 Average: ens3 159.11 138.41 1468.01 27.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4163) 02/10/24 _x86_64_ (4 CPU) 01:07:35 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 16.99 0.00 1.33 7.79 0.06 73.83 01:09:01 0 2.58 0.00 0.75 25.18 0.03 71.46 01:09:01 1 40.86 0.00 2.53 4.48 0.08 52.04 01:09:01 2 15.45 0.00 1.24 0.84 0.03 82.44 01:09:01 3 9.14 0.00 0.82 0.67 0.08 89.29 01:10:01 all 11.55 0.00 0.78 16.69 0.04 70.93 01:10:01 0 17.33 0.00 1.36 51.61 0.05 29.66 01:10:01 1 13.18 0.00 0.65 11.86 0.05 74.25 01:10:01 2 10.77 0.00 0.68 0.99 0.03 87.53 01:10:01 3 4.93 0.00 0.43 2.40 0.03 92.20 01:11:01 all 35.08 0.00 2.10 7.85 0.11 54.85 01:11:01 0 40.54 0.00 2.03 7.54 0.12 49.77 01:11:01 1 33.39 0.00 2.82 8.52 0.13 55.13 01:11:01 2 35.37 0.00 1.88 1.39 0.08 61.28 01:11:01 3 31.04 0.00 1.67 13.87 0.10 53.31 01:12:01 all 16.60 0.00 0.85 8.66 0.05 73.84 01:12:01 0 52.60 0.00 1.88 7.24 0.10 38.19 01:12:01 1 5.38 0.00 0.38 0.37 0.05 93.81 01:12:01 2 4.45 0.00 0.42 0.08 0.02 95.03 01:12:01 3 4.44 0.00 0.72 26.92 0.05 67.87 Average: all 20.04 0.00 1.26 10.25 0.06 68.38 Average: 0 28.20 0.00 1.50 22.93 0.08 47.29 Average: 1 23.17 0.00 1.60 6.31 0.08 68.84 Average: 2 16.43 0.00 1.05 0.82 0.04 81.65 Average: 3 12.38 0.00 0.91 10.97 0.07 75.68