---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14070 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 647 13176 1 2184 15038 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:72:69:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe72:6912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:d3:52:24 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-14070) 03/18/24 _x86_64_ (4 CPU) 11:10:19 LINUX RESTART (4 CPU) 11:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:12:01 275.12 81.49 193.63 0.00 2406.91 8036.62 0.00 11:13:01 69.69 1.48 68.21 0.00 145.04 9536.54 0.00 Average: 171.54 41.15 130.39 0.00 1266.48 8792.88 0.00 11:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 13587756 15385340 616072 3.76 69960 1921244 1390688 7.97 839272 1693836 151892 11:13:01 13539492 15445568 547804 3.34 79312 2013420 1342844 7.70 794512 1774908 25328 Average: 13563624 15415454 581938 3.55 74636 1967332 1366766 7.84 816892 1734372 88610 11:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 57.72 40.55 828.87 20.57 0.00 0.00 0.00 0.00 11:13:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 53.99 55.51 241.44 14.63 0.00 0.00 0.00 0.00 Average: lo 5.58 5.58 0.52 0.52 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 55.84 48.09 532.69 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-14070) 03/18/24 _x86_64_ (4 CPU) 11:10:19 LINUX RESTART (4 CPU) 11:11:02 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 17.47 11.93 9.85 9.49 0.12 51.14 11:12:01 0 15.76 12.41 8.85 10.26 0.10 52.62 11:12:01 1 21.81 11.53 11.29 11.99 0.10 43.28 11:12:01 2 9.94 12.96 11.47 8.88 0.10 56.65 11:12:01 3 22.40 10.82 7.80 6.82 0.16 52.00 11:13:01 all 20.65 0.00 1.62 4.18 0.06 73.50 11:13:01 0 19.76 0.00 1.44 7.69 0.05 71.06 11:13:01 1 25.26 0.00 1.93 7.37 0.07 65.38 11:13:01 2 9.10 0.00 1.47 0.32 0.07 89.05 11:13:01 3 28.53 0.00 1.64 1.33 0.05 68.45 Average: all 19.08 5.88 5.68 6.80 0.09 62.47 Average: 0 17.79 6.11 5.09 8.96 0.08 61.98 Average: 1 23.56 5.69 6.54 9.65 0.08 54.48 Average: 2 9.51 6.40 6.41 4.55 0.08 73.04 Average: 3 25.51 5.33 4.68 4.03 0.10 60.34