---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23157 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 571 12447 0 3020 15138 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:5e:2b:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe5e:2b0e/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-23157) 04/13/24 _x86_64_ (4 CPU) 19:33:52 LINUX RESTART (4 CPU) 19:34:02 tps rtps wtps bread/s bwrtn/s 19:35:01 157.55 87.76 69.78 5097.58 54309.98 19:36:01 183.74 18.61 165.12 652.16 40530.04 19:37:01 89.45 14.11 75.34 1617.20 29017.70 Average: 143.50 39.90 103.60 2440.89 41213.16 19:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 13468168 15512936 2956800 18.00 62160 2175684 825140 4.72 955376 1771084 322648 19:36:01 12740232 15149628 3684736 22.43 87548 2494904 1115376 6.38 1365284 2048204 101264 19:37:01 12762548 15507200 3662420 22.30 92548 2817404 767352 4.39 1145356 2234144 114644 Average: 12990316 15389921 3434652 20.91 80752 2495997 902623 5.17 1155339 2017811 179519 19:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 lo 2.24 2.24 0.25 0.25 0.00 0.00 0.00 0.00 19:35:01 ens3 473.70 303.34 2432.76 63.79 0.00 0.00 0.00 0.00 19:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:36:01 ens3 431.44 350.96 2600.23 115.63 0.00 0.00 0.00 0.00 19:37:01 lo 122.91 122.91 44.43 44.43 0.00 0.00 0.00 0.00 19:37:01 ens3 471.65 344.88 1864.41 112.93 0.00 0.00 0.00 0.00 Average: lo 42.29 42.29 15.01 15.01 0.00 0.00 0.00 0.00 Average: ens3 458.85 333.22 2298.39 97.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23157) 04/13/24 _x86_64_ (4 CPU) 19:33:52 LINUX RESTART (4 CPU) 19:34:02 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 19.77 0.76 2.25 9.03 0.07 68.13 19:35:01 0 22.58 0.03 1.77 2.11 0.07 73.44 19:35:01 1 8.72 0.00 1.58 21.41 0.10 68.18 19:35:01 2 22.79 0.02 2.97 8.86 0.05 65.31 19:35:01 3 24.99 2.95 2.71 3.70 0.07 65.59 19:36:01 all 29.38 0.00 2.40 5.57 0.08 62.58 19:36:01 0 28.56 0.00 1.49 1.04 0.07 68.85 19:36:01 1 14.81 0.00 2.76 17.53 0.10 64.80 19:36:01 2 29.00 0.00 2.36 1.27 0.07 67.31 19:36:01 3 45.13 0.00 3.00 2.46 0.07 49.35 19:37:01 all 53.32 0.00 2.06 2.47 0.10 42.05 19:37:01 0 48.02 0.00 2.24 2.47 0.08 47.18 19:37:01 1 54.70 0.00 2.32 4.08 0.08 38.81 19:37:01 2 52.01 0.00 1.82 2.71 0.10 43.36 19:37:01 3 58.54 0.00 1.88 0.62 0.10 38.86 Average: all 34.22 0.25 2.24 5.67 0.08 57.54 Average: 0 33.08 0.01 1.83 1.87 0.07 63.13 Average: 1 26.14 0.00 2.23 14.32 0.10 57.23 Average: 2 34.68 0.01 2.38 4.25 0.07 58.62 Average: 3 42.97 0.97 2.53 2.25 0.08 51.19