---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-19003 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 9.0G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /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 702 13110 1 2195 14981 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:fa:a8:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fefa:a8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:5c:71:71 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-19003) 12/09/25 _x86_64_ (4 CPU) 10:22:42 LINUX RESTART (4 CPU) 10:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:24:01 407.03 127.01 280.02 0.00 4571.84 47088.29 0.00 10:25:01 94.03 6.75 87.29 0.00 197.03 11443.84 0.00 Average: 249.22 66.38 182.84 0.00 2366.06 29116.32 0.00 10:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 13623788 15396428 605952 3.70 70516 1895916 1399364 8.02 808560 1692064 176404 10:25:01 13438764 15351872 642552 3.92 81684 2016656 1439936 8.26 875852 1796012 28676 Average: 13531276 15374150 624252 3.81 76100 1956286 1419650 8.14 842206 1744038 102540 10:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 418.69 273.45 2476.63 77.38 0.00 0.00 0.00 0.00 10:25:01 lo 7.47 7.47 0.70 0.70 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 60.67 55.02 308.09 14.78 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.44 0.44 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 238.18 163.32 1383.25 45.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19003) 12/09/25 _x86_64_ (4 CPU) 10:22:42 LINUX RESTART (4 CPU) 10:23:02 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 21.24 17.55 15.31 4.55 0.12 41.23 10:24:01 0 12.53 19.70 16.88 8.18 0.12 42.59 10:24:01 1 24.70 16.89 14.49 2.90 0.12 40.89 10:24:01 2 25.76 15.87 14.71 3.33 0.12 40.21 10:24:01 3 22.01 17.73 15.15 3.76 0.14 41.21 10:25:01 all 22.16 1.11 2.71 1.20 0.07 72.74 10:25:01 0 11.08 1.18 2.21 1.46 0.07 84.01 10:25:01 1 38.72 0.58 3.25 0.73 0.08 56.62 10:25:01 2 17.99 1.44 2.71 2.26 0.07 75.54 10:25:01 3 20.90 1.24 2.67 0.37 0.07 74.76 Average: all 21.71 9.21 8.92 2.85 0.10 57.21 Average: 0 11.79 10.30 9.43 4.77 0.09 63.61 Average: 1 31.81 8.62 8.79 1.80 0.10 48.87 Average: 2 21.82 8.56 8.63 2.79 0.09 58.11 Average: 3 21.45 9.36 8.82 2.04 0.10 58.23