---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-22523 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 638 13197 1 2173 15050 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:02:56:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe02:56bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:0c:2c:ee 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-22523) 04/11/24 _x86_64_ (4 CPU) 16:42:25 LINUX RESTART (4 CPU) 16:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:44:01 175.07 102.98 72.09 0.00 2775.94 8858.81 0.00 16:45:01 72.32 1.50 70.82 0.00 145.44 9371.77 0.00 Average: 123.70 52.24 71.45 0.00 1460.69 9115.29 0.00 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 13613948 15402864 604208 3.69 69976 1910388 1392852 7.99 826628 1685028 144176 16:45:01 13510128 15407944 591252 3.61 79716 2002512 1398228 8.02 838420 1765896 24980 Average: 13562038 15405404 597730 3.65 74846 1956450 1395540 8.00 832524 1725462 84578 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 ens3 379.97 224.55 1923.91 52.47 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 16:45:01 ens3 62.86 66.51 243.56 34.15 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 Average: ens3 221.41 145.53 1083.73 43.31 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 5.63 5.63 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-22523) 04/11/24 _x86_64_ (4 CPU) 16:42:25 LINUX RESTART (4 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 21.95 14.79 11.52 4.00 0.10 47.64 16:44:01 0 16.45 15.83 11.59 3.30 0.10 52.74 16:44:01 1 21.67 14.08 10.77 2.69 0.10 50.70 16:44:01 2 25.73 13.31 10.90 3.31 0.10 46.64 16:44:01 3 23.96 15.96 12.81 6.73 0.10 40.44 16:45:01 all 22.13 0.00 1.73 2.00 0.06 74.08 16:45:01 0 7.69 0.00 1.40 1.20 0.03 89.68 16:45:01 1 28.22 0.00 2.09 1.27 0.05 68.37 16:45:01 2 26.10 0.00 1.89 1.00 0.07 70.95 16:45:01 3 26.58 0.00 1.57 4.54 0.08 67.22 Average: all 22.04 7.35 6.60 3.00 0.08 60.94 Average: 0 12.04 7.86 6.46 2.24 0.07 71.33 Average: 1 24.96 7.00 6.40 1.97 0.08 59.58 Average: 2 25.92 6.62 6.37 2.15 0.08 58.86 Average: 3 25.28 7.93 7.15 5.63 0.09 53.92