---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19071 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 8.6G 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 621 12982 0 2435 15100 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:44:60:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe44:606a/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-19071) 06/24/24 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 133.62 23.84 109.78 1238.43 25357.33 18:51:02 106.13 12.04 94.09 629.55 26138.53 18:52:01 19.51 0.88 18.62 24.40 15542.59 18:53:01 55.56 2.07 53.49 85.59 22906.05 Average: 78.72 9.69 69.04 493.35 22503.54 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13904272 15560016 2520696 15.35 69624 1782304 753640 4.31 687056 1612100 105056 18:51:02 12507496 14415272 3917472 23.85 81872 2010960 2083760 11.93 1892660 1776964 12828 18:52:01 12490740 14403192 3934228 23.95 82056 2015508 2083020 11.92 1925872 1761256 1076 18:53:01 13296332 15464732 3128636 19.05 85892 2264604 857008 4.90 962588 1914384 1920 Average: 13049710 14960803 3375258 20.55 79861 2018344 1444357 8.27 1367044 1766176 30220 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 18:50:01 ens3 116.91 93.20 1056.89 24.18 0.00 0.00 0.00 0.00 18:51:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:02 ens3 360.64 314.74 2645.36 81.51 0.00 0.00 0.00 0.00 18:52:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 322.79 237.28 83.69 79.19 0.00 0.00 0.00 0.00 18:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:53:01 ens3 155.72 144.11 559.65 920.57 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 239.19 197.61 1090.86 278.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19071) 06/24/24 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 15.35 0.00 1.34 3.55 0.06 79.70 18:50:01 0 22.63 0.00 1.55 5.65 0.07 70.11 18:50:01 1 6.58 0.00 0.77 5.23 0.03 87.39 18:50:01 2 8.08 0.00 0.83 1.65 0.07 89.37 18:50:01 3 24.12 0.00 2.16 1.68 0.07 71.97 18:51:02 all 50.25 0.00 1.71 0.50 0.08 47.45 18:51:02 0 46.45 0.00 2.09 0.60 0.08 50.78 18:51:02 1 51.31 0.00 1.92 0.94 0.07 45.76 18:51:02 2 51.61 0.00 1.07 0.17 0.08 47.07 18:51:02 3 51.64 0.00 1.79 0.29 0.08 46.19 18:52:01 all 57.93 0.00 1.76 0.33 0.08 39.90 18:52:01 0 56.63 0.00 1.74 0.83 0.07 40.74 18:52:01 1 55.58 0.00 1.62 0.41 0.09 42.32 18:52:01 2 68.01 0.00 2.06 0.08 0.08 29.76 18:52:01 3 51.47 0.00 1.64 0.00 0.09 46.81 18:53:01 all 31.04 0.00 1.68 2.90 0.08 64.30 18:53:01 0 39.75 0.00 2.01 6.34 0.08 51.82 18:53:01 1 20.39 0.00 1.25 3.70 0.10 74.56 18:53:01 2 25.21 0.00 1.57 0.38 0.03 72.80 18:53:01 3 38.81 0.00 1.87 1.17 0.10 58.05 Average: all 38.66 0.00 1.62 1.82 0.07 57.83 Average: 0 41.38 0.00 1.85 3.36 0.08 53.34 Average: 1 33.50 0.00 1.39 2.56 0.07 62.47 Average: 2 38.22 0.00 1.38 0.57 0.07 59.76 Average: 3 41.52 0.00 1.86 0.78 0.08 55.74