---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41073 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 8.5G 69G 11% / 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 618 13069 0 2351 15106 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:23:3c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe23:3c9a/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-41073) 09/23/24 _x86_64_ (4 CPU) 11:48:48 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 266.02 46.69 219.33 2205.77 26486.92 11:51:01 144.49 42.21 102.28 2502.92 28684.29 11:52:01 42.33 1.27 41.06 106.65 20581.64 Average: 150.95 30.06 120.89 1605.11 25250.95 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 13959956 15555676 2465012 15.01 65868 1730612 793056 4.54 690328 1562568 170000 11:51:01 12383316 14243044 4041652 24.61 74392 1976036 2116304 12.11 2083604 1721744 16328 11:52:01 13405664 15489148 3019304 18.38 79840 2188956 821728 4.70 873200 1904480 157444 Average: 13249645 15095956 3175323 19.33 73367 1965201 1243696 7.12 1215711 1729597 114591 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:50:01 ens3 430.58 285.29 1742.88 79.54 0.00 0.00 0.00 0.00 11:51:01 lo 1.53 1.53 0.26 0.26 0.00 0.00 0.00 0.00 11:51:01 ens3 3109.23 1808.33 2814.06 769.70 0.00 0.00 0.00 0.00 11:52:01 lo 5.72 5.72 1.11 1.11 0.00 0.00 0.00 0.00 11:52:01 ens3 2452.56 1784.59 1701.67 729.37 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 1997.46 1292.73 2086.20 526.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41073) 09/23/24 _x86_64_ (4 CPU) 11:48:48 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 22.66 0.00 2.05 4.71 0.07 70.51 11:50:01 0 19.94 0.00 1.47 1.52 0.08 76.98 11:50:01 1 21.87 0.00 1.62 11.48 0.07 64.96 11:50:01 2 29.11 0.00 2.27 0.84 0.05 67.73 11:50:01 3 19.69 0.00 2.84 5.02 0.08 72.37 11:51:01 all 57.39 0.00 4.59 2.39 0.13 35.50 11:51:01 0 54.71 0.00 5.63 2.51 0.10 37.05 11:51:01 1 55.93 0.00 4.47 4.69 0.10 34.81 11:51:01 2 55.90 0.00 4.82 1.36 0.14 37.78 11:51:01 3 63.00 0.00 3.44 0.99 0.17 32.40 11:52:01 all 53.60 0.00 5.22 1.41 0.08 39.70 11:52:01 0 49.48 0.00 4.24 4.44 0.08 41.76 11:52:01 1 50.18 0.00 6.25 0.71 0.08 42.78 11:52:01 2 63.81 0.00 5.70 0.35 0.08 30.05 11:52:01 3 50.88 0.00 4.71 0.15 0.08 44.18 Average: all 44.46 0.00 3.95 2.84 0.09 48.66 Average: 0 41.30 0.00 3.77 2.82 0.09 52.02 Average: 1 42.58 0.00 4.11 5.64 0.08 47.59 Average: 2 49.53 0.00 4.26 0.84 0.09 45.28 Average: 3 44.42 0.00 3.66 2.06 0.11 49.75