---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-7220 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 663 13154 1 2191 15021 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:5b:cd:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe5b:cd88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:51:9b: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-7220) 02/12/26 _x86_64_ (4 CPU) 11:47:36 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:49:01 438.67 97.95 340.72 0.00 1900.15 13698.97 0.00 11:50:01 51.22 1.22 50.01 0.00 142.24 8708.17 0.00 11:51:01 4.98 0.00 4.98 0.00 0.00 424.20 0.00 Average: 163.43 32.69 130.74 0.00 673.99 7576.43 0.00 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 13484300 15362624 631752 3.85 76500 1989016 1427300 8.18 849748 1776328 209872 11:50:01 13529840 15440756 549504 3.35 81004 2013948 1315400 7.54 780364 1795024 12020 11:51:01 13529940 15440848 549280 3.35 81048 2013948 1315400 7.54 780132 1795064 8 Average: 13514693 15414743 576845 3.52 79517 2005637 1352700 7.76 803415 1788805 73967 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:49:01 ens3 387.46 245.70 2552.04 71.96 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 6.87 6.87 0.63 0.63 0.00 0.00 0.00 0.00 11:50:01 ens3 32.91 35.28 23.80 10.38 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 0.13 0.07 0.01 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 138.79 92.83 849.16 27.20 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7220) 02/12/26 _x86_64_ (4 CPU) 11:47:36 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 22.98 15.81 13.03 2.98 0.11 45.08 11:49:01 0 35.74 11.64 11.04 2.93 0.09 38.55 11:49:01 1 28.82 15.50 13.10 2.75 0.12 39.71 11:49:01 2 11.84 18.51 14.06 3.82 0.10 51.67 11:49:01 3 15.65 17.58 13.92 2.41 0.12 50.32 11:50:01 all 12.86 0.00 1.31 0.50 0.05 85.28 11:50:01 0 4.93 0.00 1.27 0.43 0.05 93.32 11:50:01 1 39.70 0.00 2.35 0.33 0.07 57.55 11:50:01 2 3.70 0.00 0.82 0.33 0.03 95.12 11:50:01 3 3.12 0.00 0.82 0.90 0.03 95.13 11:51:01 all 0.03 0.00 0.02 0.03 0.00 99.92 11:51:01 0 0.02 0.00 0.02 0.00 0.02 99.95 11:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:51:01 2 0.02 0.00 0.05 0.07 0.00 99.87 11:51:01 3 0.07 0.00 0.02 0.03 0.00 99.88 Average: all 11.86 5.18 4.72 1.15 0.05 77.03 Average: 0 13.36 3.81 4.05 1.11 0.05 77.63 Average: 1 22.78 5.06 5.07 1.01 0.06 66.01 Average: 2 5.14 6.08 4.91 1.39 0.04 82.44 Average: 3 6.21 5.77 4.85 1.10 0.05 82.02