---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-10292 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 13169 1 2192 15050 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:15:cf:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe15:cfc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:7f:65:4f 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-10292) 03/02/24 _x86_64_ (4 CPU) 10:02:24 LINUX RESTART (4 CPU) 10:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:04:01 286.00 109.47 176.53 0.00 3073.24 9475.28 0.00 10:05:01 66.01 1.12 64.90 0.00 141.95 8657.40 0.00 Average: 175.07 54.83 120.24 0.00 1595.16 9062.87 0.00 10:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 13592252 15359716 657676 4.01 61280 1893964 1487740 8.53 882652 1657668 128084 10:05:01 13479236 15400760 602692 3.68 80344 2016076 1402616 8.04 838468 1790376 81688 Average: 13535744 15380238 630184 3.84 70812 1955020 1445178 8.29 860560 1724022 104886 10:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 354.67 245.96 2196.20 70.66 0.00 0.00 0.00 0.00 10:05:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 57.70 57.40 291.95 14.33 0.00 0.00 0.00 0.00 Average: lo 5.48 5.48 0.51 0.51 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 204.92 150.88 1236.00 42.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-10292) 03/02/24 _x86_64_ (4 CPU) 10:02:24 LINUX RESTART (4 CPU) 10:03:02 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.07 14.94 11.80 9.13 0.15 45.91 10:04:01 0 19.70 14.62 10.74 8.16 0.19 46.59 10:04:01 1 16.08 15.12 11.86 8.84 0.14 47.96 10:04:01 2 21.93 13.99 12.29 12.48 0.14 39.18 10:04:01 3 14.55 16.05 12.30 7.05 0.12 49.93 10:05:01 all 21.37 0.00 1.87 3.36 0.07 73.33 10:05:01 0 37.18 0.00 3.21 1.95 0.07 57.60 10:05:01 1 30.24 0.00 1.86 0.77 0.07 67.07 10:05:01 2 13.19 0.00 1.39 10.71 0.07 74.65 10:05:01 3 4.92 0.00 1.05 0.02 0.08 93.93 Average: all 19.74 7.36 6.76 6.20 0.11 59.83 Average: 0 28.57 7.21 6.92 5.01 0.13 52.17 Average: 1 23.28 7.43 6.78 4.74 0.10 57.67 Average: 2 17.50 6.90 6.77 11.58 0.10 57.15 Average: 3 9.66 7.90 6.59 3.48 0.10 72.27