---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18710 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 9.0G 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 604 12412 0 3022 15105 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:da:c9:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feda:c9af/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-18710) 06/22/24 _x86_64_ (4 CPU) 19:33:37 LINUX RESTART (4 CPU) 19:34:01 tps rtps wtps bread/s bwrtn/s 19:35:02 172.90 56.51 116.40 2401.20 38804.07 19:36:01 148.24 17.81 130.43 799.86 27623.72 19:37:01 55.69 8.63 47.06 1123.01 9852.09 Average: 125.49 27.70 97.78 1444.91 25414.48 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:02 13397736 15564768 3027232 18.43 75032 2276404 751212 4.30 922976 1856316 157248 19:36:01 11246152 13885548 5178816 31.53 89100 2718432 2513940 14.39 2715920 2178508 57452 19:37:01 12686600 15442500 3738368 22.76 94052 2827992 862544 4.94 1217080 2239764 120020 Average: 12443496 14964272 3981472 24.24 86061 2607609 1375899 7.87 1618659 2091529 111573 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:02 ens3 108.23 58.76 1276.17 9.06 0.00 0.00 0.00 0.00 19:35:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 19:36:01 ens3 650.86 458.32 4128.28 128.99 0.00 0.00 0.00 0.00 19:36:01 lo 2.22 2.22 0.50 0.50 0.00 0.00 0.00 0.00 19:37:01 ens3 424.36 257.42 323.33 92.11 0.00 0.00 0.00 0.00 19:37:01 lo 122.33 122.33 44.05 44.05 0.00 0.00 0.00 0.00 Average: ens3 393.07 257.06 1896.99 76.43 0.00 0.00 0.00 0.00 Average: lo 42.29 42.29 14.99 14.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18710) 06/22/24 _x86_64_ (4 CPU) 19:33:37 LINUX RESTART (4 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:02 all 18.58 0.96 2.17 4.02 0.05 74.22 19:35:02 0 9.97 0.02 2.07 7.83 0.03 80.08 19:35:02 1 21.96 0.88 2.20 0.93 0.05 73.97 19:35:02 2 16.88 1.97 1.97 0.80 0.08 78.30 19:35:02 3 25.51 0.94 2.41 6.55 0.05 64.55 19:36:01 all 52.41 0.00 2.57 1.50 0.09 43.43 19:36:01 0 54.75 0.00 2.81 1.89 0.09 40.47 19:36:01 1 51.29 0.00 3.77 0.90 0.08 43.96 19:36:01 2 56.42 0.00 1.58 0.07 0.09 41.85 19:36:01 3 47.20 0.00 2.14 3.12 0.10 47.44 19:37:01 all 36.73 0.00 2.02 1.01 0.07 60.18 19:37:01 0 27.53 0.00 1.87 0.58 0.05 69.97 19:37:01 1 54.27 0.00 2.12 0.69 0.08 42.84 19:37:01 2 41.04 0.00 1.95 0.27 0.07 56.68 19:37:01 3 24.19 0.00 2.12 2.50 0.07 71.12 Average: all 35.82 0.32 2.25 2.18 0.07 59.36 Average: 0 30.61 0.01 2.25 3.44 0.06 63.64 Average: 1 42.45 0.30 2.69 0.84 0.07 53.65 Average: 2 38.00 0.66 1.84 0.38 0.08 59.04 Average: 3 32.21 0.31 2.22 4.06 0.07 61.13