---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43045 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 8.9G 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 1138 12093 0 2808 14571 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:d1:ee:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fed1:eeae/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-43045) 09/28/24 _x86_64_ (4 CPU) 15:52:25 LINUX RESTART (4 CPU) 15:53:02 tps rtps wtps bread/s bwrtn/s 15:54:01 153.55 37.49 116.07 2489.21 47882.87 15:55:01 223.93 15.33 208.60 918.25 13626.40 15:56:01 90.35 6.85 83.50 290.48 15775.24 15:57:01 27.63 0.87 26.76 57.99 2462.39 15:58:01 9.17 2.70 6.47 74.92 1528.28 Average: 100.75 12.56 88.19 760.41 16149.27 15:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 13814676 15512928 2610292 15.89 68552 1826352 1123568 6.43 740544 1649652 118336 15:55:01 11839352 13865532 4585616 27.92 84256 2125024 2459032 14.07 2452100 1881120 54288 15:56:01 11706760 14154944 4718208 28.73 92752 2525836 1981796 11.34 2420532 2021824 17312 15:57:01 13041392 15550808 3383576 20.60 95104 2581544 767544 4.39 1072568 2034828 14096 15:58:01 12425132 14953508 3999836 24.35 95404 2599620 1316068 7.53 1705872 2016036 872 Average: 12565462 14807544 3859506 23.50 87214 2331675 1529602 8.75 1678323 1920692 40981 15:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 15:54:01 ens3 68.41 47.45 1019.92 13.10 0.00 0.00 0.00 0.00 15:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:55:01 ens3 299.18 256.52 3400.19 36.73 0.00 0.00 0.00 0.00 15:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:56:01 ens3 443.93 367.54 4939.65 64.26 0.00 0.00 0.00 0.00 15:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:57:01 ens3 376.54 324.78 258.00 145.60 0.00 0.00 0.00 0.00 15:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:58:01 ens3 205.48 154.56 351.05 189.84 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 279.41 230.78 1997.02 90.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43045) 09/28/24 _x86_64_ (4 CPU) 15:52:25 LINUX RESTART (4 CPU) 15:53:02 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 18.92 0.00 1.49 10.58 0.06 68.95 15:54:01 0 16.49 0.00 1.14 3.35 0.03 78.99 15:54:01 1 7.61 0.00 1.11 28.18 0.09 63.03 15:54:01 2 20.31 0.00 1.90 7.46 0.05 70.27 15:54:01 3 31.28 0.00 1.82 3.32 0.07 63.50 15:55:01 all 42.19 0.00 1.88 2.12 0.09 53.71 15:55:01 0 39.77 0.00 1.93 1.69 0.10 56.51 15:55:01 1 38.79 0.00 1.94 1.98 0.10 57.19 15:55:01 2 44.00 0.00 1.79 3.65 0.08 50.48 15:55:01 3 46.20 0.00 1.88 1.17 0.08 50.66 15:56:01 all 60.73 0.00 2.24 0.89 0.11 36.04 15:56:01 0 50.64 0.00 2.09 0.30 0.10 46.86 15:56:01 1 69.81 0.00 2.44 1.16 0.10 26.48 15:56:01 2 61.27 0.00 2.85 1.47 0.10 34.32 15:56:01 3 61.27 0.00 1.54 0.62 0.10 36.46 15:57:01 all 63.34 0.00 2.38 0.13 0.10 34.05 15:57:01 0 58.83 0.00 2.49 0.10 0.10 38.48 15:57:01 1 67.26 0.00 2.41 0.08 0.12 30.13 15:57:01 2 67.22 0.00 2.49 0.35 0.10 29.84 15:57:01 3 60.02 0.00 2.11 0.02 0.12 37.73 15:58:01 all 22.27 0.00 0.63 0.10 0.05 76.96 15:58:01 0 24.26 0.00 0.47 0.00 0.05 75.22 15:58:01 1 26.42 0.00 0.67 0.02 0.05 72.85 15:58:01 2 24.67 0.00 0.65 0.27 0.05 74.37 15:58:01 3 13.72 0.00 0.75 0.07 0.03 85.43 Average: all 41.52 0.00 1.72 2.74 0.08 53.94 Average: 0 38.04 0.00 1.62 1.08 0.08 59.18 Average: 1 42.04 0.00 1.71 6.22 0.09 49.93 Average: 2 43.48 0.00 1.93 2.63 0.08 51.88 Average: 3 42.52 0.00 1.62 1.03 0.08 54.75