---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9234 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 655 12852 1 2501 15023 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:c4:aa:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fec4:aa25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:a8:ba:d3 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-9234) 07/12/26 _x86_64_ (4 CPU) 09:52:21 LINUX RESTART (4 CPU) 09:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:54:01 184.88 70.46 114.42 0.00 2087.38 9558.26 0.00 09:55:01 66.95 7.82 59.13 0.00 1422.40 14450.40 0.00 09:56:01 7.37 0.20 7.17 0.00 22.66 776.14 0.00 09:57:01 13.18 0.53 12.65 0.00 69.71 895.30 0.00 09:58:01 16.98 1.47 15.51 0.00 93.32 1356.31 0.00 Average: 57.45 15.91 41.53 0.00 734.54 5392.95 0.00 09:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 13374580 15447236 538800 3.29 80204 2174784 1401508 8.04 758912 1963388 353248 09:55:01 13203392 15388028 596164 3.64 80992 2284388 1492300 8.56 886108 2005080 6616 09:56:01 13220212 15421140 562512 3.43 81668 2299136 1331792 7.64 862360 2011572 15668 09:57:01 13179564 15390912 592484 3.61 82876 2308024 1381928 7.92 898476 2014828 26100 09:58:01 13200468 15420240 562952 3.43 85280 2314024 1365076 7.83 882832 2010060 10268 Average: 13235643 15413511 570582 3.48 82204 2276071 1394521 8.00 857738 2000986 82380 09:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:54:01 ens3 109.79 78.83 1774.47 13.80 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 84.37 84.37 194.81 194.81 0.00 0.00 0.00 0.00 09:55:01 ens3 50.38 45.42 220.65 9.80 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 54.32 54.32 190.84 190.84 0.00 0.00 0.00 0.00 09:56:01 ens3 22.40 20.55 8.74 6.01 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 8.00 7.21 6.33 3.27 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 ens3 9.22 8.98 6.79 3.36 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 28.27 28.27 77.43 77.43 0.00 0.00 0.00 0.00 Average: ens3 39.72 32.04 398.81 7.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9234) 07/12/26 _x86_64_ (4 CPU) 09:52:21 LINUX RESTART (4 CPU) 09:53:02 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 20.02 12.49 9.25 2.66 0.17 55.40 09:54:01 0 36.49 12.40 9.65 2.02 0.21 39.23 09:54:01 1 20.27 11.79 8.46 3.02 0.17 56.28 09:54:01 2 4.54 15.16 10.81 2.10 0.17 67.23 09:54:01 3 18.92 10.57 8.07 3.52 0.14 58.78 09:55:01 all 49.06 0.00 4.40 0.56 0.16 45.81 09:55:01 0 48.51 0.00 4.33 0.10 0.17 46.88 09:55:01 1 48.15 0.00 4.53 0.26 0.17 46.89 09:55:01 2 48.96 0.00 4.35 0.98 0.15 45.56 09:55:01 3 50.62 0.00 4.39 0.91 0.15 43.93 09:56:01 all 42.63 0.00 3.32 3.99 0.15 49.91 09:56:01 0 42.43 0.00 3.18 0.76 0.14 53.49 09:56:01 1 41.59 0.00 3.75 1.33 0.17 53.16 09:56:01 2 44.34 0.00 3.25 13.40 0.15 38.86 09:56:01 3 42.18 0.00 3.12 0.51 0.14 54.05 09:57:01 all 4.82 0.00 0.27 19.91 0.02 74.98 09:57:01 0 2.98 0.00 0.17 1.47 0.02 95.36 09:57:01 1 14.57 0.00 0.63 8.13 0.03 76.63 09:57:01 2 0.80 0.00 0.17 69.87 0.02 29.14 09:57:01 3 0.93 0.00 0.10 0.35 0.02 98.60 09:58:01 all 5.86 0.00 0.58 19.74 0.02 73.79 09:58:01 0 1.08 0.00 0.63 2.07 0.00 96.22 09:58:01 1 12.73 0.00 0.88 7.51 0.03 78.85 09:58:01 2 8.78 0.00 0.53 68.56 0.03 22.09 09:58:01 3 0.87 0.00 0.28 0.90 0.02 97.93 Average: all 24.26 2.48 3.54 9.48 0.10 60.13 Average: 0 26.05 2.46 3.56 1.29 0.10 66.54 Average: 1 27.30 2.34 3.62 4.09 0.12 62.53 Average: 2 21.27 3.03 3.80 31.31 0.10 40.48 Average: 3 22.43 2.09 3.16 1.23 0.09 70.99