---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22872 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 9.5G 68G 13% / 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 1082 11396 0 3560 14628 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:25:32:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe25:327f/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-22872) 04/13/24 _x86_64_ (4 CPU) 02:52:10 LINUX RESTART (4 CPU) 02:53:02 tps rtps wtps bread/s bwrtn/s 02:54:01 145.13 24.03 121.10 1216.47 38756.01 02:55:01 199.67 1.07 198.60 18.26 45067.42 02:56:01 151.36 0.73 150.62 5.87 11406.50 02:57:01 182.62 8.95 173.67 480.32 15788.04 02:58:01 34.73 0.78 33.94 86.52 9629.73 Average: 142.69 7.06 135.64 358.63 24080.63 02:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 13521784 15254076 2903184 17.68 72256 1853128 1158668 6.63 999444 1670968 96544 02:55:01 11544712 14150940 4880256 29.71 119624 2608244 1639280 9.38 2113324 2417044 239036 02:56:01 11808088 14852680 4616880 28.11 151356 2957420 1394156 7.98 1478996 2740152 386148 02:57:01 12101380 15416312 4323588 26.32 153176 3211652 782976 4.48 1188296 2735584 193024 02:58:01 11677952 14983904 4747016 28.90 155044 3202608 1249504 7.15 1611652 2736080 24032 Average: 12130783 14931582 4294185 26.14 130291 2766610 1244917 7.12 1478342 2459966 187757 02:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 02:54:01 ens3 176.83 135.08 2086.44 37.31 0.00 0.00 0.00 0.00 02:55:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 02:55:01 ens3 592.02 420.48 7226.82 56.41 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 290.67 212.90 3348.09 25.18 0.00 0.00 0.00 0.00 02:57:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 02:57:01 ens3 624.16 363.72 712.81 138.97 0.00 0.00 0.00 0.00 02:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:58:01 ens3 63.36 35.33 30.76 150.68 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 349.98 233.83 2682.97 81.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22872) 04/13/24 _x86_64_ (4 CPU) 02:52:10 LINUX RESTART (4 CPU) 02:53:02 CPU %user %nice %system %iowait %steal %idle 02:54:01 all 24.29 0.00 1.75 5.21 0.08 68.67 02:54:01 0 21.48 0.00 1.09 1.28 0.05 76.11 02:54:01 1 19.96 0.00 2.42 14.44 0.09 63.10 02:54:01 2 36.72 0.00 1.96 4.85 0.10 56.37 02:54:01 3 18.99 0.00 1.54 0.26 0.10 79.12 02:55:01 all 17.29 0.00 3.08 2.85 0.07 76.72 02:55:01 0 14.08 0.00 3.70 1.80 0.08 80.34 02:55:01 1 14.28 0.00 2.36 8.17 0.07 75.13 02:55:01 2 19.10 0.00 3.11 0.45 0.07 77.27 02:55:01 3 21.67 0.00 3.11 0.95 0.07 74.19 02:56:01 all 13.73 0.00 2.19 1.61 0.05 82.42 02:56:01 0 9.81 0.00 1.84 0.00 0.05 88.30 02:56:01 1 21.25 0.00 2.84 6.18 0.03 69.70 02:56:01 2 15.24 0.00 2.11 0.22 0.05 82.38 02:56:01 3 8.65 0.00 1.99 0.03 0.05 89.28 02:57:01 all 50.76 0.00 2.37 5.88 0.12 40.86 02:57:01 0 51.60 0.00 2.31 5.05 0.12 40.92 02:57:01 1 46.63 0.00 2.70 10.23 0.12 40.33 02:57:01 2 52.82 0.00 2.78 2.08 0.15 42.17 02:57:01 3 52.05 0.00 1.70 6.09 0.12 40.05 02:58:01 all 18.45 0.00 0.69 8.16 0.05 72.64 02:58:01 0 7.56 0.00 0.62 17.88 0.03 73.91 02:58:01 1 21.90 0.00 0.77 5.91 0.05 71.37 02:58:01 2 28.34 0.00 0.77 5.78 0.05 65.06 02:58:01 3 16.02 0.00 0.64 3.06 0.07 80.22 Average: all 24.87 0.00 2.02 4.74 0.08 68.30 Average: 0 20.84 0.00 1.91 5.22 0.07 71.95 Average: 1 24.82 0.00 2.21 8.97 0.07 63.93 Average: 2 30.35 0.00 2.14 2.67 0.08 64.75 Average: 3 23.47 0.00 1.80 2.08 0.08 72.57