---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13403 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 702 13109 1 2197 14993 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:0e:94:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe0e:946c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:63:95:fa 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-13403) 01/19/24 _x86_64_ (4 CPU) 14:46:50 LINUX RESTART (4 CPU) 14:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:48:02 311.10 130.13 180.97 0.00 5555.34 55380.90 0.00 14:49:01 119.52 32.38 87.14 0.00 1317.47 11243.40 0.00 Average: 216.11 81.67 134.45 0.00 3454.21 33497.57 0.00 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:02 13742160 15338492 680448 4.15 53448 1738648 1492064 8.55 853468 1546264 78892 14:49:01 13450684 15362840 638864 3.90 78616 2011056 1412320 8.10 872308 1786116 96488 Average: 13596422 15350666 659656 4.02 66032 1874852 1452192 8.33 862888 1666190 87690 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:02 ens3 400.57 268.46 1670.98 71.93 0.00 0.00 0.00 0.00 14:48:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 77.60 66.12 915.93 13.15 0.00 0.00 0.00 0.00 14:49:01 lo 9.76 9.76 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 240.44 168.14 1296.63 42.79 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13403) 01/19/24 _x86_64_ (4 CPU) 14:46:50 LINUX RESTART (4 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:02 all 16.29 17.10 13.31 7.61 0.16 45.54 14:48:02 0 13.08 17.94 14.09 12.40 0.17 42.32 14:48:02 1 27.89 14.27 11.77 5.73 0.17 40.17 14:48:02 2 13.01 17.56 13.18 6.54 0.14 49.57 14:48:02 3 11.15 18.63 14.18 5.79 0.17 50.08 14:49:01 all 21.26 3.95 4.77 3.63 0.09 66.31 14:49:01 0 20.88 3.38 4.37 0.65 0.07 70.66 14:49:01 1 33.92 3.89 5.03 1.88 0.14 55.14 14:49:01 2 21.97 3.71 5.34 7.29 0.10 61.59 14:49:01 3 8.27 4.82 4.36 4.68 0.07 77.81 Average: all 18.77 10.54 9.05 5.62 0.13 55.90 Average: 0 16.98 10.67 9.23 6.53 0.12 56.48 Average: 1 30.90 9.09 8.41 3.81 0.15 47.64 Average: 2 17.48 10.65 9.27 6.92 0.12 55.56 Average: 3 9.71 11.73 9.27 5.23 0.12 63.93