---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9545 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 9.0G 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 68M 68M 0 100% /snap/lxd/22753 /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 693 13067 1 2247 14997 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:44:66:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe44:66b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:2a:0b:c0 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-9545) 01/04/24 _x86_64_ (4 CPU) 14:56:40 LINUX RESTART (4 CPU) 14:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:58:01 342.01 139.16 202.85 0.00 5578.58 45276.94 0.00 14:59:01 61.19 1.00 60.19 0.00 120.51 9854.77 0.00 Average: 200.42 69.50 130.92 0.00 2826.62 27417.05 0.00 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 13492512 15314816 698152 4.26 65280 1945884 1506936 8.64 947656 1689560 201192 14:59:01 13404652 15374208 627120 3.83 79716 2067984 1417100 8.12 864772 1838760 148376 Average: 13448582 15344512 662636 4.04 72498 2006934 1462018 8.38 906214 1764160 174784 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 ens3 399.32 269.92 2205.13 72.52 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:59:01 ens3 67.27 62.34 522.04 13.42 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 9.73 9.73 0.89 0.89 0.00 0.00 0.00 0.00 Average: ens3 231.90 165.26 1356.51 42.72 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 5.68 5.68 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9545) 01/04/24 _x86_64_ (4 CPU) 14:56:40 LINUX RESTART (4 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 20.59 17.38 13.39 6.53 0.12 41.97 14:58:01 0 20.56 17.79 13.13 3.97 0.16 44.40 14:58:01 1 9.83 20.91 14.95 4.81 0.12 49.38 14:58:01 2 27.87 14.72 12.78 11.39 0.12 33.12 14:58:01 3 24.08 16.14 12.72 5.94 0.10 41.02 14:59:01 all 20.91 0.00 2.08 3.81 0.06 73.13 14:59:01 0 26.36 0.00 2.45 1.88 0.07 69.25 14:59:01 1 8.80 0.00 1.62 3.45 0.05 86.08 14:59:01 2 17.98 0.00 1.99 9.53 0.07 70.44 14:59:01 3 30.42 0.00 2.26 0.42 0.07 66.83 Average: all 20.75 8.57 7.66 5.15 0.09 57.78 Average: 0 23.51 8.73 7.69 2.91 0.11 57.05 Average: 1 9.31 10.32 8.20 4.12 0.08 67.97 Average: 2 22.86 7.26 7.31 10.45 0.09 52.04 Average: 3 27.29 7.97 7.43 3.14 0.08 54.09