---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-26415 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 661 13168 1 2179 15033 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:71:a8:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe71:a812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:bb:b5:86 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-26415) 07/25/24 _x86_64_ (4 CPU) 14:31:31 LINUX RESTART (4 CPU) 14:32:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:33:01 301.67 120.58 181.09 0.00 5380.73 44110.33 0.00 14:34:01 106.25 22.28 83.97 0.00 421.13 8739.36 0.00 Average: 202.30 70.60 131.71 0.00 2858.91 26125.14 0.00 14:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 13634876 15353604 662496 4.04 59320 1853164 1438420 8.25 872104 1631476 98996 14:34:01 13517552 15425320 576916 3.52 78272 2008552 1338328 7.67 818208 1775440 86184 Average: 13576214 15389462 619706 3.78 68796 1930858 1388374 7.96 845156 1703458 92590 14:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 459.63 285.92 2323.66 77.24 0.00 0.00 0.00 0.00 14:33:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 57.39 57.64 271.97 19.01 0.00 0.00 0.00 0.00 14:34:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.10 169.84 1280.43 47.63 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 0.54 0.54 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-26415) 07/25/24 _x86_64_ (4 CPU) 14:31:31 LINUX RESTART (4 CPU) 14:32:03 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.39 15.12 12.58 12.44 0.11 41.35 14:33:01 0 17.95 15.35 11.88 7.10 0.11 47.61 14:33:01 1 15.21 16.51 12.30 12.53 0.12 43.32 14:33:01 2 17.16 14.66 13.30 16.22 0.10 38.55 14:33:01 3 23.21 13.98 12.85 13.86 0.12 35.97 14:34:01 all 20.16 3.24 3.99 5.06 0.08 67.47 14:34:01 0 7.50 4.08 4.26 11.26 0.08 72.82 14:34:01 1 43.06 2.88 4.49 4.79 0.08 44.70 14:34:01 2 13.12 4.15 3.93 2.20 0.07 76.53 14:34:01 3 16.98 1.86 3.28 1.97 0.07 75.84 Average: all 19.29 9.05 8.19 8.67 0.09 54.71 Average: 0 12.59 9.57 7.97 9.23 0.09 60.54 Average: 1 29.45 9.54 8.31 8.57 0.10 44.03 Average: 2 15.10 9.30 8.52 9.07 0.09 57.92 Average: 3 20.03 7.79 7.96 7.79 0.09 56.34