---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-878 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 658 12837 1 2513 15029 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:37:70:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe37:7019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:4c:b1:17 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-878) 06/23/26 _x86_64_ (4 CPU) 06:28:37 LINUX RESTART (4 CPU) 06:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 231.61 120.50 111.11 0.00 4423.93 32934.64 0.00 06:31:01 92.55 14.23 78.32 0.00 2672.62 12383.29 0.00 06:32:01 11.80 0.15 11.65 0.00 20.66 4805.60 0.00 06:33:01 5.43 0.02 5.42 0.00 2.27 905.85 0.00 06:34:01 3.75 0.98 2.77 0.00 68.79 44.13 0.00 06:35:01 1.57 0.00 1.57 0.00 0.00 20.93 0.00 06:36:01 6.93 0.68 6.25 0.00 81.85 460.59 0.00 Average: 50.52 19.51 31.01 0.00 1038.61 7365.18 0.00 06:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 13639336 15430776 581664 3.55 71416 1904512 1372936 7.87 777996 1707068 155904 06:31:01 13151956 15338728 659296 4.02 80832 2277296 1631420 9.35 934700 2011080 130296 06:32:01 13173696 15378568 618800 3.77 81060 2294760 1652468 9.47 904752 2020948 9524 06:33:01 13140380 15357720 639088 3.90 81268 2306672 1565816 8.98 931084 2026064 228 06:34:01 13132256 15356492 639988 3.90 82668 2311840 1618632 9.28 932324 2031348 20 06:35:01 13141832 15366080 630728 3.85 82704 2311840 1617044 9.27 922888 2031312 140 06:36:01 13206808 15445164 551080 3.36 83964 2324100 1364508 7.82 851528 2038072 27268 Average: 13226609 15381933 617235 3.77 80559 2247289 1546118 8.86 893610 1980842 46197 06:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 ens3 442.23 281.34 2403.40 75.90 0.00 0.00 0.00 0.00 06:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 ens3 86.10 66.96 991.18 12.55 0.00 0.00 0.00 0.00 06:31:01 lo 63.01 63.01 116.83 116.83 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 18.96 17.56 4.53 4.81 0.00 0.00 0.00 0.00 06:32:01 lo 56.69 56.69 218.70 218.70 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 15.95 14.26 4.13 5.59 0.00 0.00 0.00 0.00 06:33:01 lo 44.96 44.96 158.19 158.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 0.63 0.48 0.45 0.40 0.00 0.00 0.00 0.00 06:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 0.48 0.27 0.20 0.28 0.00 0.00 0.00 0.00 06:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 11.43 9.45 9.78 4.56 0.00 0.00 0.00 0.00 06:36:01 lo 1.65 1.65 22.75 22.75 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 82.26 55.76 487.68 14.87 0.00 0.00 0.00 0.00 Average: lo 24.05 24.05 73.82 73.82 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-878) 06/23/26 _x86_64_ (4 CPU) 06:28:37 LINUX RESTART (4 CPU) 06:29:01 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 19.39 15.97 11.79 8.69 0.13 44.03 06:30:01 0 14.33 17.00 12.70 12.02 0.13 43.82 06:30:01 1 19.63 15.32 12.05 9.23 0.12 43.66 06:30:01 2 19.74 16.21 11.96 5.50 0.12 46.47 06:30:01 3 23.91 15.35 10.43 8.00 0.13 42.18 06:31:01 all 31.78 0.00 3.38 4.47 0.09 60.28 06:31:01 0 26.03 0.00 3.12 3.99 0.07 66.79 06:31:01 1 47.35 0.00 4.08 2.23 0.14 46.21 06:31:01 2 29.63 0.00 3.58 11.33 0.08 55.38 06:31:01 3 24.20 0.00 2.76 0.29 0.07 72.69 06:32:01 all 51.80 0.00 3.37 0.14 0.12 44.57 06:32:01 0 51.07 0.00 3.36 0.24 0.14 45.19 06:32:01 1 52.14 0.00 3.43 0.02 0.12 44.29 06:32:01 2 52.40 0.00 3.48 0.28 0.12 43.72 06:32:01 3 51.59 0.00 3.19 0.03 0.12 45.06 06:33:01 all 38.20 0.00 2.66 0.06 0.08 59.01 06:33:01 0 37.20 0.00 2.70 0.00 0.09 60.02 06:33:01 1 36.84 0.00 2.53 0.00 0.09 60.53 06:33:01 2 38.63 0.00 2.73 0.22 0.09 58.34 06:33:01 3 40.11 0.00 2.67 0.00 0.07 57.15 06:34:01 all 28.97 0.00 1.75 0.05 0.07 69.16 06:34:01 0 27.32 0.00 1.88 0.03 0.07 70.70 06:34:01 1 29.46 0.00 1.88 0.02 0.07 68.57 06:34:01 2 29.45 0.00 1.59 0.12 0.07 68.77 06:34:01 3 29.63 0.00 1.66 0.02 0.07 68.62 06:35:01 all 28.80 0.00 1.63 0.01 0.09 69.47 06:35:01 0 26.66 0.00 1.53 0.00 0.07 71.74 06:35:01 1 31.25 0.00 1.63 0.00 0.10 67.01 06:35:01 2 29.27 0.00 1.71 0.05 0.07 68.89 06:35:01 3 28.01 0.00 1.66 0.00 0.10 70.23 06:36:01 all 26.59 0.00 1.66 0.51 0.08 71.17 06:36:01 0 25.35 0.00 1.70 0.03 0.09 72.82 06:36:01 1 25.96 0.00 1.66 0.02 0.07 72.30 06:36:01 2 20.20 0.00 1.27 1.51 0.09 76.94 06:36:01 3 34.93 0.00 1.99 0.47 0.07 62.54 Average: all 32.19 2.32 3.78 2.02 0.09 59.59 Average: 0 29.66 2.48 3.89 2.38 0.09 61.50 Average: 1 34.66 2.23 3.92 1.67 0.10 57.42 Average: 2 31.29 2.36 3.79 2.76 0.09 59.72 Average: 3 33.16 2.23 3.51 1.28 0.09 59.73