---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-10547 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 9.0G 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/vda15 105M 6.1M 99M 6% /boot/efi /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 673 13092 1 2243 15011 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:de:f6:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fede:f6e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:84:f7:e4 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-10547) 01/08/24 _x86_64_ (4 CPU) 17:05:55 LINUX RESTART (4 CPU) 17:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:07:02 319.91 139.54 180.37 0.00 5573.74 53340.98 0.00 17:08:01 113.34 28.10 85.24 0.00 1265.41 10959.11 0.00 Average: 217.49 84.29 133.20 0.00 3437.67 32328.09 0.00 17:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:02 13754880 15338900 671060 4.09 53504 1734900 1443404 8.28 853804 1533220 79076 17:08:01 13427308 15375984 615040 3.75 79180 2054264 1367380 7.84 858264 1820756 147636 Average: 13591094 15357442 643050 3.92 66342 1894582 1405392 8.06 856034 1676988 113356 17:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:02 ens3 427.10 286.19 1657.23 73.23 0.00 0.00 0.00 0.00 17:07:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 86.49 70.73 1104.84 13.43 0.00 0.00 0.00 0.00 17:08:01 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 258.23 179.36 1383.35 43.58 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 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-10547) 01/08/24 _x86_64_ (4 CPU) 17:05:55 LINUX RESTART (4 CPU) 17:06:01 CPU %user %nice %system %iowait %steal %idle 17:07:02 all 16.60 18.66 14.80 3.86 0.11 45.97 17:07:02 0 14.74 18.80 15.38 2.72 0.12 48.25 17:07:02 1 10.40 20.49 16.46 6.77 0.12 45.76 17:07:02 2 13.12 20.11 15.06 2.52 0.10 49.09 17:07:02 3 28.20 15.23 12.28 3.42 0.10 40.78 17:08:01 all 21.90 2.84 3.98 2.11 0.06 69.11 17:08:01 0 39.50 1.77 4.06 1.80 0.07 52.80 17:08:01 1 5.99 3.57 3.91 2.19 0.07 84.27 17:08:01 2 24.93 2.81 3.71 0.76 0.05 67.73 17:08:01 3 17.15 3.22 4.25 3.68 0.05 71.65 Average: all 19.24 10.77 9.41 2.99 0.08 57.51 Average: 0 27.07 10.32 9.74 2.26 0.09 50.52 Average: 1 8.20 12.07 10.21 4.49 0.09 64.93 Average: 2 19.02 11.46 9.39 1.64 0.08 58.41 Average: 3 22.69 9.24 8.27 3.55 0.08 56.17