---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85079 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 8.6G 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 636 12872 0 2531 15087 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:b0:29:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb0:2902/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85079) 11/19/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:03 tps rtps wtps bread/s bwrtn/s 17:49:01 174.92 48.01 126.91 2825.03 14247.75 17:50:01 61.76 9.70 52.06 732.54 10646.49 17:51:01 114.65 2.38 112.26 216.50 14174.57 Average: 116.46 19.72 96.74 1240.42 13009.18 17:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13555704 15302784 2869264 17.47 72452 1867928 988548 5.66 955704 1684228 112576 17:50:01 11938752 13845940 4486216 27.31 75096 2021268 2272228 13.00 2486504 1758228 2020 17:51:01 13221040 15480692 3203928 19.51 76716 2366376 797652 4.56 972356 1984664 12084 Average: 12905165 14876472 3519803 21.43 74755 2085191 1352809 7.74 1471521 1809040 42227 17:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 224.34 167.16 1679.55 51.64 0.00 0.00 0.00 0.00 17:49:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 17:50:01 ens3 460.64 279.89 2176.50 82.40 0.00 0.00 0.00 0.00 17:50:01 lo 22.58 22.58 27.59 27.59 0.00 0.00 0.00 0.00 17:51:01 ens3 823.73 466.01 2873.25 150.43 0.00 0.00 0.00 0.00 17:51:01 lo 9.65 9.65 11.45 11.45 0.00 0.00 0.00 0.00 Average: ens3 506.03 305.89 2249.43 95.31 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 13.19 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85079) 11/19/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:03 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 25.84 0.00 1.94 2.99 0.06 69.18 17:49:01 0 17.92 0.00 2.04 6.31 0.05 73.68 17:49:01 1 32.23 0.00 2.20 2.11 0.05 63.42 17:49:01 2 28.55 0.00 1.66 1.52 0.07 68.20 17:49:01 3 24.68 0.00 1.83 2.02 0.07 71.39 17:50:01 all 63.15 0.00 1.45 0.49 0.09 34.83 17:50:01 0 63.72 0.00 1.50 0.37 0.08 34.33 17:50:01 1 64.28 0.00 1.42 0.90 0.08 33.31 17:50:01 2 66.23 0.00 1.27 0.28 0.10 32.11 17:50:01 3 58.30 0.00 1.66 0.38 0.10 39.56 17:51:01 all 41.04 0.00 1.55 0.94 0.07 56.39 17:51:01 0 50.07 0.00 1.71 2.13 0.08 46.02 17:51:01 1 34.42 0.00 1.34 0.13 0.07 64.04 17:51:01 2 39.87 0.00 1.50 0.03 0.07 58.53 17:51:01 3 39.85 0.00 1.64 1.47 0.07 56.98 Average: all 43.53 0.00 1.65 1.45 0.07 53.30 Average: 0 44.19 0.00 1.75 2.90 0.07 51.10 Average: 1 43.76 0.00 1.65 1.04 0.07 53.49 Average: 2 45.05 0.00 1.48 0.60 0.08 52.79 Average: 3 41.12 0.00 1.71 1.28 0.08 55.81