---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26722 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 8.7G 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 602 12901 0 2536 15119 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:e1:c8:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fee1:c839/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26722) 07/08/25 _x86_64_ (4 CPU) 17:47:18 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 187.97 38.53 149.44 2387.93 24652.07 17:50:01 37.54 5.68 31.86 188.24 10833.13 17:51:01 31.29 3.13 28.16 292.75 19646.86 Average: 85.02 15.65 69.37 948.23 18341.95 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13080704 14988160 3344264 20.36 76248 2019220 1571048 8.99 1274516 1830172 79432 17:50:01 11869228 13784532 4555740 27.74 76520 2026576 2380732 13.62 2529424 1782732 880 17:51:01 13147996 15417940 3276972 19.95 79892 2372300 893472 5.11 1016988 2010180 29380 Average: 12699309 14730211 3725659 22.68 77553 2139365 1615084 9.24 1606976 1874361 36564 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 409.24 331.22 3328.90 63.56 0.00 0.00 0.00 0.00 17:49:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 192.83 135.94 66.28 66.55 0.00 0.00 0.00 0.00 17:50:01 lo 32.04 32.04 39.06 39.06 0.00 0.00 0.00 0.00 17:51:01 ens3 661.46 484.19 2788.43 107.27 0.00 0.00 0.00 0.00 17:51:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 421.24 317.04 2054.05 79.22 0.00 0.00 0.00 0.00 Average: lo 11.21 11.21 13.15 13.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26722) 07/08/25 _x86_64_ (4 CPU) 17:47:18 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 33.86 0.00 1.85 1.78 0.08 62.43 17:49:01 0 29.61 0.00 1.37 1.49 0.08 67.45 17:49:01 1 23.67 0.00 1.61 2.69 0.07 71.97 17:49:01 2 50.10 0.00 2.57 1.43 0.09 45.81 17:49:01 3 32.18 0.00 1.84 1.52 0.07 64.40 17:50:01 all 61.52 0.00 1.05 0.23 0.10 37.09 17:50:01 0 65.11 0.00 1.09 0.40 0.12 33.29 17:50:01 1 52.42 0.00 1.19 0.15 0.12 46.12 17:50:01 2 58.56 0.00 0.92 0.02 0.10 40.41 17:50:01 3 69.97 0.00 1.04 0.37 0.10 28.52 17:51:01 all 35.80 0.00 1.77 0.76 0.07 61.60 17:51:01 0 43.79 0.00 1.95 0.77 0.07 53.43 17:51:01 1 29.67 0.00 1.58 0.05 0.07 68.63 17:51:01 2 43.68 0.00 1.57 0.62 0.07 54.06 17:51:01 3 26.10 0.00 1.96 1.61 0.08 70.26 Average: all 43.76 0.00 1.56 0.92 0.09 53.68 Average: 0 46.22 0.00 1.47 0.88 0.09 51.34 Average: 1 35.29 0.00 1.46 0.96 0.08 62.21 Average: 2 50.78 0.00 1.68 0.68 0.08 46.77 Average: 3 42.79 0.00 1.61 1.16 0.08 54.35