---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-13978 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 9.1G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 649 13035 1 2324 15032 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:d3:3a:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fed3:3a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:db:85:b7 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-13978) 07/30/26 _x86_64_ (4 CPU) 11:23:58 LINUX RESTART (4 CPU) 11:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:25:02 232.04 123.18 108.86 0.00 5424.73 48816.13 0.00 11:26:01 145.47 38.93 106.54 0.00 568.00 12635.00 0.00 Average: 189.13 81.41 107.71 0.00 3017.17 30880.60 0.00 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:02 13920076 15477388 539556 3.29 47988 1716172 1344664 7.71 702400 1528768 68968 11:26:01 13347908 15380232 611344 3.73 80028 2133416 1405988 8.06 834120 1919100 231600 Average: 13633992 15428810 575450 3.51 64008 1924794 1375326 7.89 768260 1723934 150284 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:02 ens3 425.21 251.37 1729.73 69.67 0.00 0.00 0.00 0.00 11:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:26:01 ens3 129.15 99.42 1534.37 15.18 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 7.39 7.39 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 278.45 176.05 1632.89 42.66 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 4.34 4.34 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-13978) 07/30/26 _x86_64_ (4 CPU) 11:23:58 LINUX RESTART (4 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:02 all 12.58 15.55 12.15 13.10 0.11 46.51 11:25:02 0 10.94 16.57 12.12 8.09 0.10 52.18 11:25:02 1 10.37 15.99 13.17 14.04 0.13 46.29 11:25:02 2 15.01 14.57 11.66 24.68 0.12 33.95 11:25:02 3 13.98 15.06 11.62 5.57 0.10 53.66 11:26:01 all 20.09 7.14 6.54 2.60 0.09 63.54 11:26:01 0 22.12 6.38 6.54 1.54 0.10 63.32 11:26:01 1 10.56 8.71 6.98 2.09 0.09 71.58 11:26:01 2 37.24 6.21 6.90 4.51 0.10 45.03 11:26:01 3 10.35 7.27 5.75 2.25 0.09 74.29 Average: all 16.32 11.36 9.36 7.87 0.10 54.99 Average: 0 16.52 11.48 9.33 4.82 0.10 57.74 Average: 1 10.47 12.38 10.10 8.11 0.11 58.83 Average: 2 26.08 10.41 9.29 14.64 0.11 39.47 Average: 3 12.18 11.18 8.70 3.91 0.09 63.93