---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1147 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/loop2 62M 62M 0 100% /snap/core20/1405 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 674 12722 1 2612 14997 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:a2:9c:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fea2:9cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:4d:22:0a 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-1147) 06/23/26 _x86_64_ (4 CPU) 13:56:34 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:58:01 413.43 93.98 319.45 0.00 1807.43 12388.47 0.00 13:59:01 81.62 14.48 67.14 0.00 2709.28 15127.23 0.00 14:00:01 8.83 0.10 8.73 0.00 18.93 961.31 0.00 14:01:01 4.27 0.00 4.27 0.00 0.00 731.48 0.00 14:02:01 18.76 2.32 16.45 0.00 94.25 2250.56 0.00 14:03:01 5.82 0.03 5.78 0.00 0.27 157.84 0.00 14:04:01 20.33 1.17 19.16 0.00 106.36 984.74 0.00 Average: 79.01 16.01 63.00 0.00 676.63 4657.29 0.00 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13574196 15398396 599044 3.65 72788 1943716 1363808 7.82 808332 1735708 171940 13:59:01 13180044 15357052 627912 3.83 80792 2277256 1533844 8.79 915192 2000368 13556 14:00:01 13169704 15366576 617760 3.77 81100 2296248 1514140 8.68 912636 2009980 11388 14:01:01 13141276 15345892 638120 3.89 81228 2303684 1540904 8.83 939076 2013124 168 14:02:01 13011600 15326184 641836 3.92 96816 2399024 1527980 8.76 1004360 2060996 3000 14:03:01 13029488 15339288 629244 3.84 95372 2395768 1548768 8.88 991304 2057652 220 14:04:01 13057124 15383512 583816 3.56 97912 2408880 1300568 7.46 967584 2052916 28548 Average: 13166205 15359557 619676 3.78 86573 2289225 1475716 8.46 934069 1990106 32689 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 401.13 249.68 2279.80 67.30 0.00 0.00 0.00 0.00 13:58:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 79.97 59.57 880.87 12.25 0.00 0.00 0.00 0.00 13:59:01 lo 64.26 64.26 131.60 131.60 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 27.88 24.18 6.89 6.96 0.00 0.00 0.00 0.00 14:00:01 lo 80.19 80.19 275.27 275.27 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 9.37 6.03 3.25 2.04 0.00 0.00 0.00 0.00 14:01:01 lo 19.93 19.93 86.31 86.31 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 44.21 20.13 850.21 1.90 0.00 0.00 0.00 0.00 14:02:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 12.05 0.67 7.52 1.52 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 38.59 20.44 27.83 17.04 0.00 0.00 0.00 0.00 14:04:01 lo 3.27 3.27 22.87 22.87 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 87.60 54.38 579.47 15.57 0.00 0.00 0.00 0.00 Average: lo 24.21 24.21 73.75 73.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1147) 06/23/26 _x86_64_ (4 CPU) 13:56:34 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 19.98 15.18 11.04 5.38 0.12 48.30 13:58:01 0 23.88 15.58 11.41 5.83 0.15 43.14 13:58:01 1 21.52 15.14 10.94 4.30 0.10 48.01 13:58:01 2 19.16 14.36 10.68 4.28 0.10 51.42 13:58:01 3 15.32 15.66 11.13 7.11 0.14 50.64 13:59:01 all 40.12 0.00 3.47 2.01 0.11 54.29 13:59:01 0 34.50 0.00 3.29 0.15 0.10 61.95 13:59:01 1 39.87 0.00 3.49 3.60 0.10 52.93 13:59:01 2 50.23 0.00 4.23 2.09 0.12 43.33 13:59:01 3 35.88 0.00 2.86 2.22 0.10 58.94 14:00:01 all 51.54 0.00 3.79 0.06 0.09 44.51 14:00:01 0 51.08 0.00 3.80 0.02 0.09 45.01 14:00:01 1 51.88 0.00 3.64 0.00 0.10 44.38 14:00:01 2 51.42 0.00 4.03 0.00 0.10 44.45 14:00:01 3 51.80 0.00 3.68 0.24 0.09 44.19 14:01:01 all 33.54 0.00 2.15 0.05 0.07 64.19 14:01:01 0 33.32 0.00 2.19 0.00 0.07 64.42 14:01:01 1 33.04 0.00 2.06 0.12 0.07 64.72 14:01:01 2 32.61 0.00 2.25 0.00 0.07 65.07 14:01:01 3 35.23 0.00 2.10 0.09 0.07 62.52 14:02:01 all 30.23 0.00 2.84 0.39 0.09 66.46 14:02:01 0 28.59 0.00 2.29 0.02 0.09 69.01 14:02:01 1 30.77 0.00 2.98 1.04 0.09 65.13 14:02:01 2 31.31 0.00 2.66 0.45 0.10 65.47 14:02:01 3 30.22 0.00 3.43 0.03 0.07 66.25 14:03:01 all 28.78 0.00 1.79 0.04 0.08 69.30 14:03:01 0 26.95 0.00 1.64 0.02 0.09 71.31 14:03:01 1 31.03 0.00 2.11 0.12 0.07 66.67 14:03:01 2 28.43 0.00 1.77 0.03 0.09 69.67 14:03:01 3 28.71 0.00 1.65 0.00 0.09 69.55 14:04:01 all 24.36 0.00 1.83 0.20 0.07 73.54 14:04:01 0 21.74 0.00 2.01 0.02 0.09 76.15 14:04:01 1 15.89 0.00 1.61 0.61 0.07 81.82 14:04:01 2 38.29 0.00 2.02 0.14 0.07 59.48 14:04:01 3 21.54 0.00 1.68 0.03 0.05 76.70 Average: all 32.62 2.21 3.87 1.18 0.09 60.03 Average: 0 31.44 2.27 3.83 0.88 0.10 61.48 Average: 1 31.94 2.21 3.86 1.41 0.09 60.50 Average: 2 35.93 2.09 3.97 1.01 0.09 56.91 Average: 3 31.19 2.27 3.81 1.41 0.09 61.23