---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5856 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 8.2G 70G 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 589 13440 0 2009 15142 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:6e:84:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe6e:8401/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5856) 05/25/24 _x86_64_ (4 CPU) 03:39:15 LINUX RESTART (4 CPU) 03:40:02 tps rtps wtps bread/s bwrtn/s 03:41:01 60.45 35.16 25.30 2973.23 25308.84 03:42:01 188.44 32.88 155.56 1671.59 13441.23 03:43:01 100.68 16.12 84.57 389.07 16512.80 03:44:01 33.38 0.17 33.21 9.33 9852.22 Average: 95.88 21.02 74.86 1253.75 16241.37 03:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 14442600 15681212 1982368 12.07 32048 1425664 710324 4.07 502232 1306264 6380 03:42:01 14105892 15628684 2319076 14.12 58912 1667968 732516 4.19 607384 1505884 133104 03:43:01 13833964 15567064 2591004 15.77 70652 1856092 727660 4.16 702292 1662572 84236 03:44:01 13761060 15495684 2663908 16.22 71212 1856940 814560 4.66 775380 1661356 520 Average: 14035879 15593161 2389089 14.55 58206 1701666 746265 4.27 646822 1534019 56060 03:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:41:01 ens3 200.37 142.41 633.78 44.03 0.00 0.00 0.00 0.00 03:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:42:01 ens3 132.89 82.17 856.68 30.91 0.00 0.00 0.00 0.00 03:43:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 03:43:01 ens3 305.90 241.25 1626.39 72.97 0.00 0.00 0.00 0.00 03:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:44:01 ens3 12.71 9.68 9.66 7.40 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 162.81 118.78 782.20 38.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5856) 05/25/24 _x86_64_ (4 CPU) 03:39:15 LINUX RESTART (4 CPU) 03:40:02 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 5.53 0.00 0.77 39.27 0.06 54.38 03:41:01 0 4.29 0.00 0.95 78.16 0.09 16.51 03:41:01 1 7.52 0.00 0.54 3.83 0.05 88.06 03:41:01 2 5.46 0.00 0.77 61.34 0.03 32.40 03:41:01 3 4.87 0.00 0.82 13.85 0.05 80.41 03:42:01 all 17.78 0.00 1.53 7.03 0.06 73.60 03:42:01 0 5.25 0.00 0.87 6.83 0.03 87.02 03:42:01 1 6.57 0.00 0.82 4.83 0.05 87.74 03:42:01 2 41.99 0.00 2.99 15.31 0.10 39.60 03:42:01 3 17.33 0.00 1.45 1.17 0.05 80.00 03:43:01 all 21.92 0.00 1.36 7.33 0.10 69.29 03:43:01 0 15.98 0.00 0.77 0.84 0.08 82.33 03:43:01 1 19.49 0.00 1.37 11.41 0.12 67.61 03:43:01 2 32.05 0.00 2.08 16.61 0.15 49.10 03:43:01 3 20.19 0.00 1.17 0.45 0.08 78.10 03:44:01 all 2.69 0.00 0.23 2.32 0.01 94.74 03:44:01 0 1.33 0.00 0.20 0.00 0.02 98.45 03:44:01 1 2.60 0.00 0.39 9.05 0.00 87.97 03:44:01 2 0.32 0.00 0.13 0.02 0.00 99.53 03:44:01 3 6.54 0.00 0.18 0.28 0.02 92.98 Average: all 12.00 0.00 0.97 13.87 0.06 73.10 Average: 0 6.71 0.00 0.70 21.17 0.05 71.37 Average: 1 9.05 0.00 0.78 7.29 0.05 82.83 Average: 2 20.00 0.00 1.50 23.12 0.07 55.31 Average: 3 12.25 0.00 0.91 3.90 0.05 82.89