---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-7578 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/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 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 646 13166 1 2195 15047 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:0b:56:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe0b:5664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:57:05:33 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-7578) 02/13/26 _x86_64_ (4 CPU) 08:54:56 LINUX RESTART (4 CPU) 08:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:56:01 375.15 120.43 254.72 0.00 5372.97 62087.92 0.00 08:57:01 155.77 38.28 117.50 0.00 509.65 11950.69 0.00 Average: 265.46 79.35 186.11 0.00 2941.31 37019.31 0.00 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 13879568 15450556 575520 3.51 48920 1719380 1359660 7.80 728324 1541452 60172 08:57:01 13456620 15370160 633736 3.87 79424 2009352 1412828 8.10 845060 1806076 119212 Average: 13668094 15410358 604628 3.69 64172 1864366 1386244 7.95 786692 1673764 89692 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 356.47 252.72 1734.82 72.97 0.00 0.00 0.00 0.00 08:56:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 79.29 69.02 970.50 16.11 0.00 0.00 0.00 0.00 08:57:01 lo 7.33 7.33 0.69 0.69 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 217.88 160.87 1352.66 44.54 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-7578) 02/13/26 _x86_64_ (4 CPU) 08:54:56 LINUX RESTART (4 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 12.72 15.41 12.73 11.88 0.15 47.10 08:56:01 0 9.36 16.61 12.93 9.80 0.17 51.14 08:56:01 1 16.39 14.36 12.96 9.14 0.15 47.00 08:56:01 2 10.85 15.92 12.75 9.85 0.13 50.50 08:56:01 3 14.31 14.76 12.30 18.71 0.13 39.79 08:57:01 all 17.78 7.40 6.31 8.51 0.09 59.92 08:57:01 0 22.95 8.71 8.64 10.90 0.10 48.70 08:57:01 1 11.45 8.97 6.10 5.14 0.08 68.25 08:57:01 2 23.56 5.55 5.28 6.12 0.08 59.42 08:57:01 3 13.13 6.37 5.22 11.83 0.10 63.35 Average: all 15.26 11.40 9.51 10.19 0.12 53.53 Average: 0 16.19 12.64 10.77 10.35 0.13 49.92 Average: 1 13.92 11.66 9.53 7.14 0.12 57.64 Average: 2 17.20 10.73 9.01 7.98 0.11 54.96 Average: 3 13.72 10.55 8.75 15.25 0.12 51.61