---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-19386 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd 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 1.1M 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 689 13142 1 2177 15008 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:48:d5:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe48:d58a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:09:23:1c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19386) 03/30/24 _x86_64_ (4 CPU) 11:31:15 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:33:01 276.87 88.90 187.97 0.00 2463.71 8968.36 0.00 11:34:01 77.75 1.48 76.27 0.00 145.04 9472.15 0.00 Average: 177.32 45.20 132.13 0.00 1304.47 9220.24 0.00 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 13574944 15376900 638860 3.90 70012 1914616 1380668 7.92 853724 1697220 146944 11:34:01 13434804 15345152 662752 4.04 79776 2006268 1387360 7.95 900660 1778220 25060 Average: 13504874 15361026 650806 3.97 74894 1960442 1384014 7.93 877192 1737720 86002 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 117.83 83.52 1446.74 23.77 0.00 0.00 0.00 0.00 11:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 58.39 59.21 245.26 15.86 0.00 0.00 0.00 0.00 11:34:01 lo 9.73 9.73 0.89 0.89 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 88.11 71.37 846.05 19.81 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19386) 03/30/24 _x86_64_ (4 CPU) 11:31:15 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.18 13.70 11.00 4.63 0.11 51.39 11:33:01 0 30.13 10.55 9.60 4.36 0.10 45.26 11:33:01 1 8.09 16.20 12.94 4.01 0.10 58.66 11:33:01 2 24.43 12.42 10.26 6.73 0.10 46.05 11:33:01 3 14.21 15.59 11.16 3.40 0.14 55.51 11:34:01 all 22.57 0.00 1.67 1.94 0.06 73.76 11:34:01 0 11.27 0.00 1.74 2.99 0.05 83.96 11:34:01 1 24.84 0.00 1.30 0.69 0.07 73.09 11:34:01 2 31.93 0.00 2.09 0.42 0.07 65.50 11:34:01 3 22.23 0.00 1.57 3.67 0.07 72.47 Average: all 20.88 6.82 6.32 3.28 0.09 62.62 Average: 0 20.65 5.25 5.65 3.67 0.08 64.70 Average: 1 16.49 8.08 7.11 2.35 0.08 65.89 Average: 2 28.19 6.19 6.16 3.56 0.08 55.81 Average: 3 18.25 7.74 6.33 3.53 0.10 64.05