---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3138 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: 2800.000 BogoMIPS: 5600.00 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/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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 641 13168 1 2199 15052 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:91:94:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe91:94f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ae:86:28 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-3138) 02/06/24 _x86_64_ (4 CPU) 13:41:40 LINUX RESTART (4 CPU) 13:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:43:01 341.48 137.69 203.80 0.00 5567.19 76818.71 0.00 13:44:01 60.56 1.00 59.56 0.00 120.49 9743.84 0.00 Average: 199.83 68.76 131.07 0.00 2820.73 42996.70 0.00 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 13547076 15373684 638196 3.89 66208 1948496 1427684 8.19 890944 1690388 206956 13:44:01 13479176 15401768 600660 3.66 79840 2021792 1395168 8.00 840692 1792148 110112 Average: 13513126 15387726 619428 3.78 73024 1985144 1411426 8.09 865818 1741268 158534 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 372.51 254.18 2218.09 72.83 0.00 0.00 0.00 0.00 13:44:01 lo 9.93 9.93 0.92 0.92 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 64.55 63.16 338.39 14.65 0.00 0.00 0.00 0.00 Average: lo 5.85 5.85 0.55 0.55 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 217.22 157.86 1270.27 43.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3138) 02/06/24 _x86_64_ (4 CPU) 13:41:40 LINUX RESTART (4 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 20.84 16.87 13.06 7.63 0.14 41.47 13:43:01 0 20.59 16.97 12.36 6.01 0.14 43.93 13:43:01 1 22.89 16.09 13.07 12.47 0.12 35.36 13:43:01 2 21.73 17.20 13.44 6.12 0.14 41.37 13:43:01 3 18.13 17.24 13.36 5.87 0.15 45.25 13:44:01 all 22.35 0.00 1.82 2.17 0.07 73.59 13:44:01 0 17.32 0.00 1.85 0.46 0.07 80.30 13:44:01 1 32.45 0.00 1.89 3.88 0.05 61.73 13:44:01 2 16.60 0.00 1.37 0.08 0.10 81.85 13:44:01 3 23.08 0.00 2.16 4.28 0.07 70.42 Average: all 21.60 8.32 7.36 4.86 0.10 57.75 Average: 0 18.92 8.32 7.00 3.18 0.10 62.48 Average: 1 27.72 7.96 7.42 8.13 0.08 48.68 Average: 2 19.14 8.50 7.34 3.06 0.12 61.85 Average: 3 20.64 8.50 7.68 5.06 0.11 58.00