---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12813 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 9.2G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/26865 ---> free -m: total used free shared buff/cache available Mem: 16009 654 12776 1 2578 15018 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:6e:2b:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe6e:2b94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:29:c1:99 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-12813) 06/17/26 _x86_64_ (4 CPU) 12:22:59 LINUX RESTART (4 CPU) 12:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:24:01 373.20 141.06 232.14 0.00 5682.25 48801.33 0.00 12:25:01 88.57 36.01 52.56 0.00 420.06 13617.75 0.00 12:26:01 44.65 0.10 44.55 0.00 17.46 14615.86 0.00 12:27:01 41.49 14.00 27.50 0.00 2649.29 10998.17 0.00 12:28:01 45.21 2.73 42.48 0.00 116.38 15764.17 0.00 Average: 118.62 38.78 79.84 0.00 1776.91 20758.84 0.00 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 13915992 15455388 561000 3.42 46440 1702272 1388272 7.96 723188 1515420 60408 12:25:01 13737516 15398484 613360 3.74 57884 1806500 1408344 8.07 805384 1600492 26580 12:26:01 13616044 15440140 560068 3.42 72164 1944464 1358088 7.79 768156 1737900 47020 12:27:01 13279828 15441656 547100 3.34 80476 2263172 1429732 8.20 799500 2021692 244040 12:28:01 13209240 15385880 602436 3.67 82340 2274400 1452520 8.33 887696 2002380 26644 Average: 13551724 15424310 576793 3.52 67861 1998162 1407391 8.07 796785 1775577 80938 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 366.49 248.96 1520.85 69.58 0.00 0.00 0.00 0.00 12:24:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 264.74 172.27 711.53 14.09 0.00 0.00 0.00 0.00 12:25:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 163.46 104.30 308.85 9.78 0.00 0.00 0.00 0.00 12:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 173.39 123.30 890.55 12.15 0.00 0.00 0.00 0.00 12:27:01 lo 1.83 1.83 1.24 1.24 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 16.80 14.11 12.98 5.90 0.00 0.00 0.00 0.00 12:28:01 lo 4.57 4.57 4.15 4.15 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 196.97 132.58 688.91 22.30 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 1.14 1.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12813) 06/17/26 _x86_64_ (4 CPU) 12:22:59 LINUX RESTART (4 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.17 16.97 13.77 7.16 0.14 50.80 12:24:01 0 13.37 16.74 12.91 10.27 0.14 46.56 12:24:01 1 11.50 17.15 14.39 4.22 0.15 52.59 12:24:01 2 10.50 16.44 13.64 5.07 0.14 54.21 12:24:01 3 9.30 17.54 14.13 9.08 0.14 49.82 12:25:01 all 6.09 7.20 5.42 9.69 0.09 71.51 12:25:01 0 4.51 7.48 5.70 16.07 0.07 66.16 12:25:01 1 6.78 7.70 5.80 4.99 0.10 74.63 12:25:01 2 3.66 8.14 5.54 5.74 0.07 76.84 12:25:01 3 9.44 5.48 4.62 11.98 0.12 68.36 12:26:01 all 6.42 0.00 0.69 11.60 0.04 81.26 12:26:01 0 5.22 0.00 0.93 31.41 0.03 62.39 12:26:01 1 2.71 0.00 0.18 0.98 0.05 96.08 12:26:01 2 6.74 0.00 0.60 0.68 0.02 91.96 12:26:01 3 11.02 0.00 1.04 13.37 0.07 74.51 12:27:01 all 6.69 0.00 0.79 12.28 0.03 80.21 12:27:01 0 5.25 0.00 0.63 4.93 0.02 89.17 12:27:01 1 17.77 0.00 1.49 9.39 0.07 71.28 12:27:01 2 2.52 0.00 0.57 0.50 0.03 96.37 12:27:01 3 1.25 0.00 0.45 34.30 0.02 63.98 12:28:01 all 7.06 0.00 0.81 26.91 0.03 65.19 12:28:01 0 9.56 0.00 1.02 33.06 0.03 56.33 12:28:01 1 1.01 0.00 0.67 57.38 0.03 40.91 12:28:01 2 13.71 0.00 0.82 15.83 0.03 69.61 12:28:01 3 3.94 0.00 0.72 1.54 0.02 93.79 Average: all 7.48 4.81 4.27 13.54 0.07 69.83 Average: 0 7.57 4.81 4.22 19.18 0.06 64.17 Average: 1 7.94 4.94 4.48 15.39 0.08 67.16 Average: 2 7.42 4.89 4.21 5.57 0.06 77.85 Average: 3 6.98 4.58 4.17 14.06 0.07 70.14