---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-11211 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 649 13160 1 2199 15044 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:27:1e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe27:1ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:54:8e:77 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-11211) 01/11/24 _x86_64_ (4 CPU) 10:05:12 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:07:01 271.57 86.65 184.92 0.00 2435.19 8014.55 0.00 10:08:01 69.72 1.23 68.49 0.00 142.64 10140.71 0.00 Average: 170.65 43.94 126.70 0.00 1288.92 9077.63 0.00 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 13613380 15440632 566044 3.45 70556 1941560 1335208 7.66 785380 1720796 169884 10:08:01 13461256 15389796 609688 3.72 81216 2026044 1392552 7.98 851212 1794304 56652 Average: 13537318 15415214 587866 3.59 75886 1983802 1363880 7.82 818296 1757550 113268 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 59.37 38.86 867.09 17.96 0.00 0.00 0.00 0.00 10:07:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 54.42 56.52 292.72 19.79 0.00 0.00 0.00 0.00 10:08:01 lo 9.53 9.53 0.87 0.87 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: ens3 56.90 47.69 579.91 18.87 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-11211) 01/11/24 _x86_64_ (4 CPU) 10:05:12 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 19.07 13.97 12.40 6.95 0.13 47.48 10:07:01 0 27.11 12.36 11.91 8.46 0.12 40.05 10:07:01 1 9.52 16.47 14.33 5.90 0.15 53.63 10:07:01 2 20.49 12.96 11.35 6.95 0.14 48.12 10:07:01 3 19.24 14.06 12.01 6.49 0.12 48.08 10:08:01 all 21.05 0.00 1.71 3.73 0.07 73.44 10:08:01 0 26.88 0.00 1.42 0.54 0.05 71.11 10:08:01 1 6.77 0.00 1.12 0.42 0.05 91.64 10:08:01 2 14.35 0.00 1.64 8.61 0.07 75.34 10:08:01 3 36.28 0.00 2.67 5.37 0.10 55.59 Average: all 20.06 6.97 7.04 5.34 0.10 60.49 Average: 0 26.99 6.17 6.66 4.49 0.08 55.61 Average: 1 8.14 8.23 7.72 3.16 0.10 72.64 Average: 2 17.39 6.43 6.46 7.79 0.10 61.83 Average: 3 27.77 7.02 7.33 5.93 0.11 51.84