---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-520 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/vda15 105M 6.1M 99M 6% /boot/efi /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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 701 12787 1 2520 14986 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:aa:3e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feaa:3e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fd:bf:73 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-520) 07/22/26 _x86_64_ (4 CPU) 14:07:34 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:09:01 400.20 91.17 309.03 0.00 1770.24 12855.86 0.00 14:10:02 75.64 14.26 61.38 0.00 2679.77 14693.65 0.00 14:11:01 6.51 0.12 6.39 0.00 14.37 711.19 0.00 14:12:01 3.92 0.00 3.92 0.00 0.00 708.15 0.00 14:13:01 3.22 0.98 2.23 0.00 68.79 37.73 0.00 14:14:01 1.60 0.00 1.60 0.00 0.00 21.20 0.00 14:15:01 18.08 1.18 16.90 0.00 109.85 875.59 0.00 Average: 72.90 15.42 57.47 0.00 664.90 4280.74 0.00 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 13460340 15334152 676776 4.13 75144 1980412 1467092 8.41 878828 1781348 186760 14:10:02 13070588 15269860 729112 4.45 81004 2289140 1672708 9.59 1006808 2021144 7348 14:11:01 13129096 15348504 650028 3.97 81296 2308480 1573800 9.02 938124 2031532 13792 14:12:01 13092908 15317980 680560 4.15 81420 2313696 1594744 9.14 971832 2033208 4 14:13:01 13085292 15317084 681152 4.16 82836 2318864 1635080 9.37 972856 2038296 36 14:14:01 13088368 15320312 678196 4.14 82872 2318992 1667216 9.56 970964 2038388 136 14:15:01 13122540 15372728 624616 3.81 85564 2333540 1435368 8.23 939368 2035208 30756 Average: 13149876 15325803 674349 4.11 81448 2266161 1578001 9.05 954111 1997018 34119 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 310.80 199.20 2382.25 54.66 0.00 0.00 0.00 0.00 14:09:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 ens3 68.48 54.25 651.86 10.19 0.00 0.00 0.00 0.00 14:10:02 lo 75.79 75.79 168.27 168.27 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 23.61 22.49 5.28 5.66 0.00 0.00 0.00 0.00 14:11:01 lo 77.61 77.61 266.25 266.25 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 4.38 4.13 0.98 1.18 0.00 0.00 0.00 0.00 14:12:01 lo 14.05 14.05 63.47 63.47 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 0.75 0.60 0.46 0.40 0.00 0.00 0.00 0.00 14:13:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 0.45 0.33 0.20 0.29 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 21.58 19.23 18.65 8.15 0.00 0.00 0.00 0.00 14:15:01 lo 2.07 2.07 22.90 22.90 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 61.53 42.94 438.14 11.52 0.00 0.00 0.00 0.00 Average: lo 24.32 24.32 73.98 73.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-520) 07/22/26 _x86_64_ (4 CPU) 14:07:34 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 20.86 15.24 11.38 2.95 0.11 49.46 14:09:01 0 22.26 13.91 10.67 2.65 0.10 50.40 14:09:01 1 9.09 17.70 12.32 3.08 0.10 57.71 14:09:01 2 33.26 14.68 11.63 2.67 0.13 37.63 14:09:01 3 18.89 14.65 10.90 3.41 0.12 52.04 14:10:02 all 44.28 0.00 4.19 0.45 0.12 50.96 14:10:02 0 39.97 0.00 4.31 0.15 0.12 55.45 14:10:02 1 41.58 0.00 3.97 1.13 0.12 53.20 14:10:02 2 53.65 0.00 4.58 0.49 0.14 41.14 14:10:02 3 41.91 0.00 3.89 0.03 0.10 54.06 14:11:01 all 52.02 0.00 3.66 0.01 0.12 44.19 14:11:01 0 51.02 0.00 3.58 0.00 0.10 45.30 14:11:01 1 51.49 0.00 3.70 0.03 0.12 44.65 14:11:01 2 52.49 0.00 3.85 0.00 0.12 43.53 14:11:01 3 53.08 0.00 3.51 0.02 0.12 43.27 14:12:01 all 32.11 0.00 2.07 0.02 0.10 65.70 14:12:01 0 30.98 0.00 1.96 0.03 0.12 66.91 14:12:01 1 32.87 0.00 2.16 0.00 0.09 64.89 14:12:01 2 34.09 0.00 2.29 0.00 0.12 63.50 14:12:01 3 30.52 0.00 1.86 0.03 0.09 67.50 14:13:01 all 28.86 0.00 1.69 0.03 0.09 69.33 14:13:01 0 28.99 0.00 1.65 0.05 0.09 69.22 14:13:01 1 29.92 0.00 1.81 0.00 0.09 68.17 14:13:01 2 26.63 0.00 1.64 0.02 0.09 71.63 14:13:01 3 29.88 0.00 1.68 0.05 0.10 68.28 14:14:01 all 28.86 0.00 1.67 0.01 0.10 69.36 14:14:01 0 28.53 0.00 1.58 0.02 0.09 69.78 14:14:01 1 29.86 0.00 1.69 0.00 0.12 68.32 14:14:01 2 27.82 0.00 1.69 0.00 0.09 70.40 14:14:01 3 29.24 0.00 1.71 0.02 0.10 68.93 14:15:01 all 24.82 0.00 1.67 0.22 0.08 73.22 14:15:01 0 15.07 0.00 1.36 0.70 0.07 82.80 14:15:01 1 39.12 0.00 2.01 0.10 0.07 58.70 14:15:01 2 20.68 0.00 1.59 0.02 0.08 77.62 14:15:01 3 24.45 0.00 1.71 0.05 0.09 73.71 Average: all 33.06 2.23 3.79 0.54 0.10 60.28 Average: 0 30.90 2.03 3.62 0.52 0.10 62.83 Average: 1 33.33 2.59 3.99 0.63 0.10 59.35 Average: 2 35.51 2.14 3.92 0.46 0.11 57.86 Average: 3 32.49 2.15 3.64 0.53 0.10 61.08