---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3537 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: 2799.996 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 704 13050 1 2254 14988 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:06:72:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe06:7258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:0b:70:8c 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-3537) 04/20/26 _x86_64_ (4 CPU) 09:57:34 LINUX RESTART (4 CPU) 09:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:59:01 418.81 124.95 293.87 0.00 4469.12 20415.40 0.00 10:00:01 78.60 1.80 76.80 0.00 181.44 12074.80 0.00 Average: 248.71 63.37 185.34 0.00 2325.28 16245.10 0.00 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 13538408 15364536 644704 3.93 71708 1938336 1436320 8.23 847460 1735668 189224 10:00:01 13367740 15348976 651620 3.97 81116 2076272 1423552 8.16 883552 1856452 23564 Average: 13453074 15356756 648162 3.95 76412 2007304 1429936 8.20 865506 1796060 106394 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:59:01 ens3 409.82 259.86 2484.23 76.37 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 7.40 7.40 0.68 0.68 0.00 0.00 0.00 0.00 10:00:01 ens3 72.72 64.21 583.04 16.17 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: lo 4.60 4.60 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 241.27 162.03 1533.64 46.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3537) 04/20/26 _x86_64_ (4 CPU) 09:57:34 LINUX RESTART (4 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 23.30 17.68 14.71 3.70 0.19 40.42 09:59:01 0 25.62 16.89 14.63 5.10 0.19 37.57 09:59:01 1 17.71 18.87 15.72 3.38 0.20 44.13 09:59:01 2 23.34 17.73 14.63 2.99 0.19 41.12 09:59:01 3 26.55 17.21 13.88 3.33 0.19 38.86 10:00:01 all 19.28 0.00 1.87 5.05 0.22 73.58 10:00:01 0 17.07 0.00 1.50 10.71 0.07 70.65 10:00:01 1 16.16 0.00 1.61 0.30 0.58 81.36 10:00:01 2 35.84 0.00 2.64 9.10 0.10 52.31 10:00:01 3 8.08 0.00 1.74 0.10 0.15 89.93 Average: all 21.28 8.78 8.25 4.38 0.21 57.11 Average: 0 21.32 8.40 8.03 7.92 0.13 54.20 Average: 1 16.93 9.35 8.60 1.82 0.39 62.91 Average: 2 29.63 8.82 8.60 6.06 0.14 46.75 Average: 3 17.26 8.56 7.77 1.70 0.17 64.54