---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3972 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.7G 29G 25% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 520 4453 1 2971 7130 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:23:5e:26 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe23:5e26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:9d:53:97 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3972) 06/25/25 _x86_64_ (2 CPU) 01:52:46 LINUX RESTART (2 CPU) 01:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:54:01 297.65 41.76 255.89 0.00 4710.68 40530.31 0.00 01:55:01 17.56 8.15 9.42 0.00 643.09 5553.22 0.00 01:56:01 91.43 1.67 89.77 0.00 79.32 23087.49 0.00 01:57:01 97.75 1.10 96.65 0.00 102.38 11320.91 0.00 Average: 126.10 13.17 112.93 0.00 1383.87 20122.98 0.00 01:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 5708000 7337732 481592 5.92 44284 1755252 1500144 16.33 686172 1535816 150468 01:55:01 5583924 7284156 531432 6.53 48052 1819344 1545504 16.83 750464 1589120 37068 01:56:01 4911756 7324640 454380 5.58 82088 2445860 1183812 12.89 722504 2202180 73344 01:57:01 4615288 7354264 423588 5.21 111052 2704748 1140964 12.42 739192 2443568 118424 Average: 5204742 7325198 472748 5.81 71369 2181301 1342606 14.62 724583 1942671 94826 01:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 lo 2.23 2.23 0.21 0.21 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 388.87 221.30 1388.93 73.82 0.00 0.00 0.00 0.00 01:55:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 10.93 7.67 163.65 0.89 0.00 0.00 0.00 0.00 01:56:01 lo 12.96 12.96 14.60 14.60 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 58.77 43.38 963.75 19.79 0.00 0.00 0.00 0.00 01:57:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 76.35 52.01 803.55 11.56 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 3.76 3.76 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 133.73 81.09 829.97 26.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3972) 06/25/25 _x86_64_ (2 CPU) 01:52:46 LINUX RESTART (2 CPU) 01:53:01 CPU %user %nice %system %iowait %steal %idle 01:54:01 all 15.97 0.00 3.87 17.54 0.05 62.57 01:54:01 0 15.41 0.00 3.70 19.92 0.05 60.92 01:54:01 1 16.53 0.00 4.04 15.18 0.05 64.20 01:55:01 all 4.91 0.00 0.57 0.67 0.03 93.82 01:55:01 0 2.36 0.00 0.53 0.15 0.03 96.92 01:55:01 1 7.46 0.00 0.60 1.19 0.03 90.72 01:56:01 all 33.74 0.00 3.75 3.00 0.08 59.42 01:56:01 0 23.08 0.00 4.16 3.21 0.08 69.47 01:56:01 1 44.37 0.00 3.35 2.80 0.08 49.40 01:57:01 all 42.11 0.00 3.13 3.45 0.08 51.23 01:57:01 0 22.63 0.00 2.59 4.09 0.08 70.60 01:57:01 1 61.53 0.00 3.67 2.80 0.08 31.92 Average: all 24.21 0.00 2.83 6.14 0.06 66.76 Average: 0 15.87 0.00 2.74 6.81 0.06 74.51 Average: 1 32.51 0.00 2.91 5.48 0.06 59.04