---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6542 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.2G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 650 12846 1 2512 15027 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:56:95:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe56:9599/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ff:6f:10 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-6542) 10/30/26 _x86_64_ (4 CPU) 12:16:25 LINUX RESTART (4 CPU) 12:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:18:01 363.85 81.38 282.48 0.00 1512.56 11911.49 0.00 12:19:01 84.25 15.28 68.97 0.00 2637.16 14911.65 0.00 12:20:01 8.18 0.15 8.03 0.00 30.93 979.57 0.00 12:21:01 4.47 0.07 4.40 0.00 6.67 758.40 0.00 12:22:01 3.73 0.98 2.75 0.00 68.79 43.99 0.00 12:23:02 4.72 0.70 4.02 0.00 85.72 385.67 0.00 Average: 77.41 16.25 61.16 0.00 721.46 4812.19 0.00 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 13524956 15365684 631428 3.85 73572 1958236 1419244 8.14 837124 1752388 183736 12:19:01 13138144 15310492 675996 4.12 81104 2270952 1574992 9.03 961164 1995064 8260 12:20:01 13118656 15318064 667792 4.07 81480 2297084 1557468 8.93 967720 2007500 14988 12:21:01 13092664 15297312 688516 4.20 81604 2302160 1686656 9.67 987900 2010064 32 12:22:01 13079272 15290948 694640 4.24 82996 2307324 1756744 10.07 995608 2015492 148 12:23:02 13182704 15414208 570432 3.48 83852 2325372 1370056 7.85 881156 2026176 31544 Average: 13189399 15332785 654801 3.99 80768 2243521 1560860 8.95 938445 1967781 39785 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 190.36 129.76 2028.60 30.48 0.00 0.00 0.00 0.00 12:18:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 81.02 68.41 742.81 11.61 0.00 0.00 0.00 0.00 12:19:01 lo 76.34 76.34 168.36 168.36 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 29.43 28.28 7.00 6.99 0.00 0.00 0.00 0.00 12:20:01 lo 93.90 93.90 337.81 337.81 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 6.53 5.53 1.61 1.83 0.00 0.00 0.00 0.00 12:21:01 lo 18.60 18.60 75.57 75.57 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 1.20 0.92 0.82 0.90 0.00 0.00 0.00 0.00 12:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 ens3 12.26 9.60 9.37 3.95 0.00 0.00 0.00 0.00 12:23:02 lo 13.30 13.30 70.24 70.24 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 53.09 40.17 460.69 9.23 0.00 0.00 0.00 0.00 Average: lo 34.00 34.00 108.99 108.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6542) 10/30/26 _x86_64_ (4 CPU) 12:16:25 LINUX RESTART (4 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 18.70 18.83 14.08 5.27 0.04 43.09 12:18:01 0 21.05 17.82 13.81 5.02 0.03 42.26 12:18:01 1 11.16 20.97 15.19 6.71 0.03 45.93 12:18:01 2 19.88 18.30 13.67 5.88 0.03 42.24 12:18:01 3 22.69 18.22 13.63 3.48 0.05 41.92 12:19:01 all 42.19 0.35 4.03 0.94 0.03 52.46 12:19:01 0 52.34 0.12 4.37 0.48 0.03 42.67 12:19:01 1 37.71 0.44 3.96 1.39 0.02 56.48 12:19:01 2 39.51 0.51 3.64 0.46 0.02 55.87 12:19:01 3 39.25 0.32 4.16 1.42 0.03 54.81 12:20:01 all 51.54 0.00 4.13 0.03 0.02 44.29 12:20:01 0 51.23 0.00 3.99 0.02 0.02 44.74 12:20:01 1 51.11 0.00 4.21 0.10 0.02 44.56 12:20:01 2 51.69 0.00 4.38 0.00 0.02 43.92 12:20:01 3 52.12 0.00 3.92 0.00 0.02 43.93 12:21:01 all 52.42 0.00 2.25 0.03 0.02 45.28 12:21:01 0 50.73 0.00 2.33 0.00 0.03 46.91 12:21:01 1 52.90 0.00 2.23 0.09 0.02 44.76 12:21:01 2 53.74 0.00 2.11 0.00 0.02 44.13 12:21:01 3 52.32 0.00 2.32 0.02 0.02 45.32 12:22:01 all 52.60 0.00 1.89 0.00 0.01 45.50 12:22:01 0 51.07 0.00 1.87 0.00 0.02 47.04 12:22:01 1 53.16 0.00 1.90 0.00 0.02 44.92 12:22:01 2 52.17 0.00 2.06 0.02 0.02 45.74 12:22:01 3 54.02 0.00 1.71 0.00 0.00 44.28 12:23:02 all 38.79 0.00 2.07 0.05 0.01 59.08 12:23:02 0 38.22 0.00 2.25 0.02 0.00 59.52 12:23:02 1 34.27 0.00 1.86 0.12 0.02 63.73 12:23:02 2 37.22 0.00 1.82 0.02 0.02 60.92 12:23:02 3 45.45 0.00 2.34 0.05 0.02 52.14 Average: all 42.71 3.19 4.74 1.05 0.02 48.29 Average: 0 44.12 2.98 4.77 0.92 0.02 47.19 Average: 1 40.08 3.55 4.88 1.40 0.02 50.07 Average: 2 42.36 3.12 4.61 1.06 0.02 48.83 Average: 3 44.30 3.08 4.68 0.83 0.02 47.08