---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-11530 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi 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 15045 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:76:49:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe76:4936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:8d:e2:16 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-11530) 01/12/24 _x86_64_ (4 CPU) 11:23:39 LINUX RESTART (4 CPU) 11:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:25:01 292.80 114.15 178.65 0.00 4357.67 52583.37 0.00 11:26:01 104.62 24.73 79.89 0.00 1211.13 19197.88 0.00 Average: 198.71 69.44 129.27 0.00 2784.40 35890.63 0.00 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 13779240 15390644 628224 3.83 55280 1750728 1395056 8.00 805836 1555700 50284 11:26:01 13470380 15384176 617720 3.77 79144 2011796 1369472 7.85 852876 1786440 97740 Average: 13624810 15387410 622972 3.80 67212 1881262 1382264 7.92 829356 1671070 74012 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 399.00 259.89 1638.67 72.58 0.00 0.00 0.00 0.00 11:25:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 70.69 62.61 872.60 12.19 0.00 0.00 0.00 0.00 11:26:01 lo 9.60 9.60 0.88 0.88 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 234.84 161.25 1255.63 42.39 0.00 0.00 0.00 0.00 Average: lo 5.57 5.57 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-11530) 01/12/24 _x86_64_ (4 CPU) 11:23:39 LINUX RESTART (4 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 17.55 15.55 11.79 8.99 0.87 45.26 11:25:01 0 14.62 16.50 12.22 12.41 1.18 43.08 11:25:01 1 13.54 17.23 12.26 3.89 0.91 52.17 11:25:01 2 24.26 13.08 11.19 16.43 0.75 34.28 11:25:01 3 17.75 15.38 11.46 3.10 0.65 51.65 11:26:01 all 21.95 2.45 3.85 1.39 0.07 70.29 11:26:01 0 28.82 2.72 4.54 0.77 0.08 63.07 11:26:01 1 9.26 2.86 3.39 0.50 0.05 83.93 11:26:01 2 26.05 2.27 3.22 1.14 0.08 67.24 11:26:01 3 23.70 1.96 4.24 3.18 0.07 66.85 Average: all 19.76 8.97 7.80 5.17 0.47 57.83 Average: 0 21.74 9.59 8.37 6.57 0.63 53.10 Average: 1 11.39 10.00 7.80 2.18 0.48 68.14 Average: 2 25.15 7.67 7.20 8.77 0.42 50.78 Average: 3 20.75 8.61 7.82 3.14 0.35 59.32