---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14052 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: 2799.998 BogoMIPS: 5599.99 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/loop1 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 656 13168 1 2184 15032 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:e7:7d:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee7:7d16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:3c:2e:b5 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-14052) 03/18/24 _x86_64_ (4 CPU) 10:34:20 LINUX RESTART (4 CPU) 10:35:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:36:01 269.55 89.31 180.24 0.00 2495.44 9348.40 0.00 10:37:01 48.88 0.63 48.24 0.00 72.79 7825.50 0.00 Average: 158.28 44.60 113.69 0.00 1273.94 8580.55 0.00 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 13510308 15328092 674332 4.11 66724 1945924 1469776 8.43 934676 1681004 160300 10:37:01 13522596 15421088 572736 3.49 77552 2007100 1365728 7.83 812664 1774364 75612 Average: 13516452 15374590 623534 3.80 72138 1976512 1417752 8.13 873670 1727684 117956 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 77.38 55.16 959.83 21.32 0.00 0.00 0.00 0.00 10:36:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 47.88 49.76 260.25 9.85 0.00 0.00 0.00 0.00 10:37:01 lo 9.67 9.67 0.89 0.89 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 62.50 52.44 607.10 15.53 0.00 0.00 0.00 0.00 Average: lo 5.38 5.38 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-14052) 03/18/24 _x86_64_ (4 CPU) 10:34:20 LINUX RESTART (4 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 15.66 14.16 11.23 13.95 0.15 44.85 10:36:01 0 16.60 14.18 11.46 10.98 0.12 46.67 10:36:01 1 17.53 13.56 10.78 18.62 0.14 39.37 10:36:01 2 16.05 13.97 10.50 13.66 0.17 45.65 10:36:01 3 12.49 14.93 12.18 12.56 0.15 47.69 10:37:01 all 15.32 0.00 1.57 11.59 0.06 71.46 10:37:01 0 18.63 0.00 1.98 8.02 0.07 71.31 10:37:01 1 17.05 0.00 1.50 24.07 0.07 57.31 10:37:01 2 20.42 0.00 1.74 1.52 0.07 76.25 10:37:01 3 5.18 0.00 1.05 12.76 0.03 80.97 Average: all 15.49 6.99 6.34 12.75 0.10 58.32 Average: 0 17.63 6.99 6.65 9.48 0.09 59.17 Average: 1 17.29 6.69 6.08 21.38 0.10 48.47 Average: 2 18.26 6.91 6.08 7.53 0.12 61.11 Average: 3 8.79 7.38 6.55 12.66 0.09 64.52