---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-18605 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 637 13183 1 2188 15057 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:57:7e:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe57:7e00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:d9:26:b0 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-18605) 03/27/24 _x86_64_ (4 CPU) 15:44:34 LINUX RESTART (4 CPU) 15:45:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:46:01 269.35 103.53 165.82 0.00 4350.01 20492.19 0.00 15:47:01 119.45 32.09 87.35 0.00 1285.39 10562.79 0.00 Average: 193.13 67.21 125.92 0.00 2791.73 15443.36 0.00 15:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 13793160 15386344 635112 3.87 53096 1737320 1439856 8.26 808384 1544684 48208 15:47:01 13579100 15487696 515724 3.15 77580 2009724 1383172 7.93 748360 1785236 90188 Average: 13686130 15437020 575418 3.51 65338 1873522 1411514 8.09 778372 1664960 69198 15:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 15:46:01 ens3 394.81 259.87 1657.93 73.69 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 15:47:01 ens3 66.86 58.94 856.58 10.99 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 5.69 5.69 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 228.05 157.70 1250.47 41.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-18605) 03/27/24 _x86_64_ (4 CPU) 15:44:34 LINUX RESTART (4 CPU) 15:45:03 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 16.67 13.27 11.51 15.45 0.12 42.97 15:46:01 0 16.05 13.59 12.13 11.78 0.12 46.32 15:46:01 1 16.52 13.19 11.36 16.31 0.12 42.51 15:46:01 2 16.56 13.22 11.74 20.53 0.12 37.84 15:46:01 3 17.55 13.09 10.83 13.18 0.12 45.22 15:47:01 all 19.95 4.06 4.47 5.21 0.08 66.22 15:47:01 0 15.05 4.98 4.68 4.43 0.07 70.80 15:47:01 1 40.37 4.50 5.20 4.23 0.12 45.57 15:47:01 2 7.21 4.83 4.45 4.79 0.10 78.63 15:47:01 3 17.33 1.93 3.57 7.40 0.05 69.73 Average: all 18.35 8.56 7.91 10.22 0.10 54.85 Average: 0 15.54 9.18 8.32 8.02 0.09 58.85 Average: 1 28.68 8.76 8.22 10.15 0.12 44.07 Average: 2 11.76 8.91 8.00 12.46 0.11 58.76 Average: 3 17.44 7.40 7.13 10.23 0.09 57.72