---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41469 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 8.9G 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 583 12661 0 2795 15126 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:3a:4e:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe3a:4e9d/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-41469) 09/24/24 _x86_64_ (4 CPU) 16:32:41 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 209.30 47.39 161.91 3460.89 20433.26 16:35:01 157.85 40.85 116.99 2572.34 27596.80 16:36:01 237.44 15.51 221.93 951.97 27884.29 16:37:01 76.27 1.98 74.29 93.98 25507.35 16:38:01 29.18 1.63 27.55 106.78 6963.51 Average: 142.01 21.48 120.53 1437.23 21677.24 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 14161332 15528244 2263636 13.78 45940 1532088 798236 4.57 685056 1386344 35016 16:35:01 13465712 15266256 2959256 18.02 73132 1919596 1031376 5.90 994432 1732132 96084 16:36:01 11957180 14155392 4467788 27.20 89160 2284968 2044184 11.70 2206348 1994496 109652 16:37:01 10819888 13265208 5605080 34.13 93740 2520436 2878556 16.47 3310268 2012288 27728 16:38:01 13036812 15557552 3388156 20.63 96320 2590608 726348 4.16 1078280 2031088 58960 Average: 12688185 14754530 3736783 22.75 79658 2169539 1495740 8.56 1654877 1831270 65488 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:34:01 ens3 282.49 215.41 1006.30 71.48 0.00 0.00 0.00 0.00 16:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:35:01 ens3 193.72 161.86 2343.86 32.96 0.00 0.00 0.00 0.00 16:36:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:36:01 ens3 377.45 335.11 3342.01 57.60 0.00 0.00 0.00 0.00 16:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:37:01 ens3 628.78 491.93 3271.76 207.07 0.00 0.00 0.00 0.00 16:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:38:01 ens3 168.27 140.01 311.34 40.74 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 330.14 268.86 2055.06 81.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41469) 09/24/24 _x86_64_ (4 CPU) 16:32:41 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 14.85 0.00 1.32 15.50 0.06 68.27 16:34:01 0 11.49 0.00 1.07 15.18 0.07 72.19 16:34:01 1 12.87 0.00 1.12 29.55 0.03 56.43 16:34:01 2 15.45 0.00 1.68 12.59 0.08 70.19 16:34:01 3 19.62 0.00 1.38 4.65 0.07 74.28 16:35:01 all 23.95 0.00 1.87 6.57 0.09 67.51 16:35:01 0 13.06 0.00 1.47 1.34 0.10 84.03 16:35:01 1 24.53 0.00 1.43 13.75 0.08 60.21 16:35:01 2 16.95 0.00 1.32 5.08 0.05 76.61 16:35:01 3 41.36 0.00 3.27 6.17 0.12 49.08 16:36:01 all 55.05 0.00 2.18 2.40 0.11 40.25 16:36:01 0 49.29 0.00 2.42 2.40 0.12 45.78 16:36:01 1 52.26 0.00 2.20 1.69 0.10 43.75 16:36:01 2 61.63 0.00 2.28 1.47 0.14 34.49 16:36:01 3 57.10 0.00 1.83 4.02 0.08 36.97 16:37:01 all 62.23 0.00 2.21 2.47 0.12 32.97 16:37:01 0 51.78 0.00 2.32 0.51 0.14 45.26 16:37:01 1 70.01 0.00 2.32 0.95 0.12 26.60 16:37:01 2 62.31 0.00 2.75 2.58 0.10 32.26 16:37:01 3 64.93 0.00 1.46 5.88 0.12 27.62 16:38:01 all 49.22 0.00 2.29 1.90 0.10 46.49 16:38:01 0 55.90 0.00 2.38 1.28 0.08 40.35 16:38:01 1 47.03 0.00 1.87 0.66 0.07 50.37 16:38:01 2 44.29 0.00 2.06 0.88 0.10 52.67 16:38:01 3 49.68 0.00 2.87 4.79 0.10 42.57 Average: all 40.96 0.00 1.97 5.79 0.09 51.19 Average: 0 36.23 0.00 1.93 4.15 0.10 57.59 Average: 1 41.21 0.00 1.78 9.38 0.08 47.55 Average: 2 40.00 0.00 2.01 4.53 0.09 53.36 Average: 3 46.42 0.00 2.16 5.10 0.10 46.21