---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6564 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 687 12998 1 2323 14993 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:55:66:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe55:6683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e3:a8:99 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-6564) 10/30/26 _x86_64_ (4 CPU) 12:39:49 LINUX RESTART (4 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:41:02 383.84 124.94 258.90 0.00 5435.92 46513.16 0.00 12:42:01 123.66 26.32 97.34 0.00 435.32 15247.06 0.00 Average: 254.85 76.05 178.80 0.00 2956.83 31012.76 0.00 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:02 13623368 15402348 601520 3.67 69284 1904000 1402364 8.04 795048 1704740 184092 12:42:01 13296432 15338828 651728 3.98 81384 2141452 1470332 8.43 890608 1912100 30116 Average: 13459900 15370588 626624 3.82 75334 2022726 1436348 8.23 842828 1808420 107104 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 ens3 456.73 295.08 2531.24 77.45 0.00 0.00 0.00 0.00 12:42:01 lo 7.05 7.05 0.65 0.65 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 74.19 61.90 726.61 13.03 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.43 0.43 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 267.08 179.48 1636.58 45.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6564) 10/30/26 _x86_64_ (4 CPU) 12:39:49 LINUX RESTART (4 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:02 all 20.01 18.34 16.19 3.44 0.01 42.01 12:41:02 0 15.42 20.79 17.67 2.67 0.03 43.42 12:41:02 1 25.00 15.18 15.68 6.10 0.02 38.03 12:41:02 2 25.73 17.21 14.64 2.43 0.00 39.98 12:41:02 3 13.86 20.18 16.76 2.58 0.00 46.62 12:42:01 all 22.07 6.13 6.68 3.09 0.02 62.02 12:42:01 0 20.63 6.63 7.36 2.13 0.02 63.23 12:42:01 1 29.75 7.82 7.64 0.97 0.03 53.78 12:42:01 2 32.28 2.49 4.38 3.24 0.02 57.59 12:42:01 3 5.59 7.57 7.32 6.02 0.02 73.48 Average: all 21.03 12.27 11.46 3.27 0.02 51.96 Average: 0 18.02 13.72 12.52 2.40 0.03 53.31 Average: 1 27.36 11.52 11.68 3.55 0.03 45.87 Average: 2 28.98 9.91 9.55 2.83 0.01 48.72 Average: 3 9.75 13.92 12.07 4.29 0.01 59.97