---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6483 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 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 9.3G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40953 ---> free -m: total used free shared buff/cache available Mem: 16009 677 12612 1 2719 15010 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:18:ac:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe18:ac8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:1c:a8:28 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-6483) 10/30/26 _x86_64_ (4 CPU) 10:25:39 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:27:01 352.42 115.31 237.11 0.00 4378.47 12572.17 0.00 10:28:01 102.72 27.58 75.14 0.00 2783.94 15489.97 0.00 10:29:01 9.02 0.07 8.95 0.00 8.53 923.85 0.00 10:30:01 5.72 0.08 5.63 0.00 10.13 946.67 0.00 10:31:01 24.75 10.13 14.61 0.00 3438.49 3773.77 0.00 10:32:01 6.57 0.70 5.87 0.00 85.32 276.35 0.00 Average: 83.53 25.65 57.89 0.00 1784.20 5663.93 0.00 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13590368 15437320 573668 3.50 71328 1955720 1356872 7.78 761764 1765424 187948 10:28:01 13099776 15287252 712456 4.35 81164 2274116 1656220 9.50 981084 2011568 10984 10:29:01 13133988 15344096 654888 3.99 81524 2295952 1547688 8.87 937960 2022248 13980 10:30:01 13077340 15299552 699064 4.26 81712 2307552 1630952 9.35 989836 2027432 2744 10:31:01 12842404 15275912 711184 4.34 85660 2511536 1788684 10.26 1165600 2066096 1352 10:32:01 12928652 15388588 597384 3.64 86480 2536200 1403584 8.05 1063904 2082572 41636 Average: 13112088 15338787 658107 4.01 81311 2313513 1564000 8.97 983358 1995890 43107 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 437.78 270.12 2564.35 74.52 0.00 0.00 0.00 0.00 10:27:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 83.67 65.29 809.61 17.58 0.00 0.00 0.00 0.00 10:28:01 lo 64.21 64.21 129.91 129.91 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 27.58 26.15 6.38 6.94 0.00 0.00 0.00 0.00 10:29:01 lo 86.99 86.99 289.95 289.95 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 11.65 11.00 2.63 2.85 0.00 0.00 0.00 0.00 10:30:01 lo 39.00 39.00 161.69 161.69 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 59.81 28.06 1411.14 2.34 0.00 0.00 0.00 0.00 10:31:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 12.43 10.03 8.89 4.08 0.00 0.00 0.00 0.00 10:32:01 lo 13.05 13.05 70.19 70.19 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 105.49 68.44 800.52 18.05 0.00 0.00 0.00 0.00 Average: lo 34.23 34.23 108.66 108.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6483) 10/30/26 _x86_64_ (4 CPU) 10:25:39 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 21.53 18.25 15.73 3.19 0.04 41.27 10:27:01 0 22.26 18.16 15.46 2.68 0.03 41.41 10:27:01 1 16.53 19.05 16.73 4.06 0.05 43.58 10:27:01 2 25.55 16.78 14.60 3.33 0.05 39.68 10:27:01 3 21.80 19.02 16.10 2.68 0.03 40.37 10:28:01 all 41.16 3.33 5.92 0.69 0.03 48.88 10:28:01 0 50.16 3.07 5.86 0.29 0.03 40.59 10:28:01 1 38.17 3.36 6.19 1.13 0.02 51.14 10:28:01 2 39.46 2.66 5.20 0.68 0.02 51.99 10:28:01 3 36.78 4.23 6.43 0.66 0.03 51.86 10:29:01 all 51.98 0.00 3.60 0.02 0.03 44.37 10:29:01 0 50.03 0.00 3.80 0.02 0.03 46.13 10:29:01 1 52.66 0.00 3.70 0.03 0.03 43.57 10:29:01 2 53.41 0.00 3.45 0.00 0.03 43.10 10:29:01 3 51.83 0.00 3.44 0.02 0.03 44.67 10:30:01 all 52.47 0.00 2.76 0.01 0.02 44.73 10:30:01 0 49.93 0.00 2.66 0.00 0.02 47.39 10:30:01 1 52.56 0.00 2.92 0.05 0.02 44.45 10:30:01 2 53.88 0.00 2.64 0.00 0.03 43.44 10:30:01 3 53.51 0.00 2.83 0.00 0.02 43.64 10:31:01 all 53.31 0.00 2.30 0.22 0.03 44.14 10:31:01 0 51.74 0.00 2.18 0.36 0.03 45.69 10:31:01 1 53.43 0.00 2.28 0.05 0.02 44.23 10:31:01 2 52.75 0.00 2.48 0.33 0.02 44.43 10:31:01 3 55.35 0.00 2.28 0.14 0.03 42.20 10:32:01 all 42.15 0.00 2.02 0.04 0.02 55.77 10:32:01 0 42.33 0.00 2.26 0.08 0.00 55.33 10:32:01 1 47.64 0.00 2.27 0.03 0.03 50.02 10:32:01 2 37.68 0.00 1.86 0.02 0.02 60.42 10:32:01 3 40.97 0.00 1.71 0.03 0.02 57.27 Average: all 43.71 3.63 5.41 0.70 0.03 46.52 Average: 0 44.37 3.56 5.39 0.57 0.03 46.08 Average: 1 43.44 3.77 5.71 0.90 0.03 46.15 Average: 2 43.73 3.26 5.06 0.73 0.03 47.19 Average: 3 43.31 3.91 5.49 0.59 0.03 46.66