---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1489 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/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 647 13160 1 2200 15047 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:cf:ca:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fecf:ca68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:97:01:96 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-1489) 02/01/24 _x86_64_ (4 CPU) 13:17:49 LINUX RESTART (4 CPU) 13:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:19:01 310.51 134.53 175.99 0.00 5513.08 73761.04 0.00 13:20:01 101.60 23.81 77.79 0.00 1203.13 16779.49 0.00 Average: 206.06 79.17 126.89 0.00 3358.11 45270.26 0.00 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 13791400 15396280 622824 3.80 54796 1744672 1396036 8.00 799068 1550776 80776 13:20:01 13505220 15419840 582132 3.55 78692 2012796 1356836 7.78 816016 1788716 94968 Average: 13648310 15408060 602478 3.68 66744 1878734 1376436 7.89 807542 1669746 87872 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:19:01 ens3 348.63 239.71 1689.65 70.08 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 13:20:01 ens3 141.16 113.28 926.64 66.19 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 244.89 176.50 1308.15 68.13 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-1489) 02/01/24 _x86_64_ (4 CPU) 13:17:49 LINUX RESTART (4 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 17.27 17.65 13.24 7.67 0.15 44.02 13:19:01 0 13.74 18.59 13.30 6.91 0.17 47.28 13:19:01 1 18.70 16.74 13.71 6.03 0.15 44.67 13:19:01 2 18.41 17.87 11.78 5.89 0.14 45.91 13:19:01 3 18.22 17.40 14.18 11.87 0.15 38.18 13:20:01 all 21.42 2.08 3.69 4.32 0.09 68.40 13:20:01 0 25.03 1.88 3.75 1.61 0.10 67.63 13:20:01 1 18.03 2.10 3.37 0.62 0.07 75.82 13:20:01 2 18.81 2.25 3.28 3.76 0.12 71.78 13:20:01 3 23.82 2.10 4.37 11.31 0.08 58.32 Average: all 19.35 9.82 8.44 5.98 0.12 56.28 Average: 0 19.41 10.20 8.50 4.25 0.13 57.50 Average: 1 18.36 9.39 8.52 3.32 0.11 60.30 Average: 2 18.61 9.99 7.49 4.82 0.13 58.96 Average: 3 21.04 9.71 9.25 11.59 0.12 48.30