---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-11077 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 626 13183 1 2199 15069 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:b6:b3:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feb6:b3ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:1c:7f:b0 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-11077) 01/10/24 _x86_64_ (4 CPU) 21:31:55 LINUX RESTART (4 CPU) 21:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:33:01 294.77 123.90 170.87 0.00 5394.40 46862.62 0.00 21:34:01 129.96 45.06 84.90 0.00 1443.23 10256.31 0.00 Average: 212.39 84.49 127.90 0.00 3419.31 28564.04 0.00 21:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:33:01 13837896 15416828 604876 3.69 50592 1724932 1409556 8.08 768924 1539572 70140 21:34:01 13579300 15492392 509876 3.11 78836 2011108 1353560 7.76 741672 1788056 121256 Average: 13708598 15454610 557376 3.40 64714 1868020 1381558 7.92 755298 1663814 95698 21:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 21:33:01 ens3 408.24 260.99 1634.59 71.40 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 lo 6.53 6.53 0.60 0.60 0.00 0.00 0.00 0.00 21:34:01 ens3 68.32 55.64 919.99 9.57 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 Average: lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 238.33 158.34 1277.38 40.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-11077) 01/10/24 _x86_64_ (4 CPU) 21:31:55 LINUX RESTART (4 CPU) 21:32:01 CPU %user %nice %system %iowait %steal %idle 21:33:01 all 13.91 16.13 12.83 9.24 0.13 47.77 21:33:01 0 13.69 16.02 12.49 6.51 0.12 51.17 21:33:01 1 16.46 15.11 13.66 9.87 0.13 44.76 21:33:01 2 13.40 16.38 12.57 11.15 0.12 46.37 21:33:01 3 12.08 17.00 12.60 9.42 0.13 48.78 21:34:01 all 20.50 6.49 6.58 4.12 0.08 62.24 21:34:01 0 6.68 7.52 6.95 5.81 0.08 72.95 21:34:01 1 27.51 5.58 6.34 3.91 0.08 56.59 21:34:01 2 12.69 6.08 5.49 3.12 0.08 72.53 21:34:01 3 35.06 6.76 7.52 3.63 0.08 46.94 Average: all 17.21 11.29 9.70 6.67 0.11 55.02 Average: 0 10.17 11.75 9.71 6.16 0.10 62.11 Average: 1 22.00 10.33 9.99 6.88 0.11 50.69 Average: 2 13.05 11.22 9.03 7.13 0.10 59.47 Average: 3 23.60 11.86 10.05 6.52 0.11 47.85