---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-6493 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 9.3G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40953 ---> free -m: total used free shared buff/cache available Mem: 16009 758 12531 1 2719 14920 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:9d:2b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe9d:2bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:6e:c6:22 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-6493) 10/30/26 _x86_64_ (4 CPU) 10:53:49 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 374.84 125.18 249.66 0.00 5457.62 46164.84 0.00 10:56:01 142.52 39.23 103.29 0.00 2982.14 14637.40 0.00 10:57:01 10.51 0.10 10.41 0.00 10.53 3898.15 0.00 10:58:01 6.47 0.07 6.40 0.00 9.87 955.57 0.00 10:59:01 23.18 8.82 14.36 0.00 3193.60 3826.83 0.00 11:00:01 7.08 1.35 5.73 0.00 255.38 175.54 0.00 Average: 93.96 29.09 64.87 0.00 1982.03 11600.97 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13473744 15299976 697812 4.26 68348 1951712 1496700 8.58 933484 1710572 231300 10:56:01 13116900 15286372 698172 4.26 81096 2268452 1681196 9.64 979856 1993268 100056 10:57:01 13160204 15348308 635868 3.88 81368 2286356 1595432 9.15 925512 2003208 7896 10:58:01 13042332 15248880 734596 4.48 81640 2304048 1716740 9.84 1035988 2010976 5024 10:59:01 12811740 15226596 749280 4.57 86596 2500616 1833604 10.51 1201252 2057364 1136 11:00:01 12849164 15276152 699932 4.27 86956 2511828 1659372 9.51 1166696 2055892 3796 Average: 13075681 15281047 702610 4.29 81001 2303835 1663841 9.54 1040465 1971880 58201 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:02 ens3 435.48 274.74 2503.28 75.18 0.00 0.00 0.00 0.00 10:55:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 90.78 71.16 948.18 12.84 0.00 0.00 0.00 0.00 10:56:01 lo 62.46 62.46 111.55 111.55 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 23.03 20.58 5.99 6.61 0.00 0.00 0.00 0.00 10:57:01 lo 66.21 66.21 236.75 236.75 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 20.98 18.96 5.46 6.17 0.00 0.00 0.00 0.00 10:58:01 lo 62.72 62.72 235.83 235.83 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 143.89 107.55 1416.61 7.84 0.00 0.00 0.00 0.00 10:59:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 4.42 4.52 1.22 1.24 0.00 0.00 0.00 0.00 11:00:01 lo 10.58 10.58 46.97 46.97 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 119.84 82.95 813.06 18.33 0.00 0.00 0.00 0.00 Average: lo 33.93 33.93 105.20 105.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-6493) 10/30/26 _x86_64_ (4 CPU) 10:53:49 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 18.69 17.78 16.48 3.65 0.03 43.37 10:55:02 0 21.96 16.40 15.83 5.20 0.03 40.58 10:55:02 1 18.36 18.51 16.40 3.36 0.03 43.33 10:55:02 2 16.77 18.57 16.94 2.52 0.03 45.16 10:55:02 3 17.65 17.62 16.78 3.51 0.03 44.41 10:56:01 all 35.01 6.21 8.55 1.26 0.03 48.94 10:56:01 0 36.97 5.27 7.20 0.77 0.03 49.76 10:56:01 1 27.02 7.52 9.17 1.68 0.02 54.60 10:56:01 2 29.20 7.40 9.45 0.55 0.02 53.38 10:56:01 3 46.83 4.65 8.41 2.03 0.03 38.05 10:57:01 all 52.81 0.00 3.68 0.03 0.02 43.45 10:57:01 0 52.38 0.00 3.86 0.00 0.02 43.74 10:57:01 1 51.26 0.00 3.45 0.12 0.02 45.15 10:57:01 2 53.60 0.00 3.69 0.00 0.03 42.68 10:57:01 3 54.01 0.00 3.72 0.02 0.02 42.23 10:58:01 all 52.27 0.00 3.35 0.02 0.03 44.33 10:58:01 0 51.67 0.00 3.60 0.02 0.03 44.67 10:58:01 1 52.24 0.00 3.10 0.05 0.03 44.57 10:58:01 2 52.46 0.00 3.50 0.00 0.03 44.00 10:58:01 3 52.70 0.00 3.19 0.00 0.03 44.08 10:59:01 all 54.00 0.00 2.64 0.21 0.03 43.13 10:59:01 0 51.07 0.00 2.73 0.02 0.00 46.19 10:59:01 1 54.61 0.00 2.75 0.36 0.03 42.25 10:59:01 2 54.15 0.00 2.55 0.07 0.03 43.19 10:59:01 3 56.15 0.00 2.51 0.39 0.05 40.89 11:00:01 all 50.85 0.00 2.06 0.03 0.01 47.05 11:00:01 0 48.52 0.00 2.36 0.05 0.02 49.05 11:00:01 1 51.36 0.00 1.99 0.07 0.02 46.57 11:00:01 2 52.64 0.00 1.97 0.00 0.02 45.37 11:00:01 3 50.88 0.00 1.91 0.02 0.00 47.20 Average: all 43.89 4.03 6.15 0.87 0.03 45.04 Average: 0 43.73 3.64 5.95 1.02 0.02 45.65 Average: 1 42.44 4.37 6.17 0.94 0.03 46.05 Average: 2 43.09 4.36 6.37 0.53 0.03 45.62 Average: 3 46.31 3.74 6.10 1.00 0.03 42.82