---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3762 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 8.9G 30G 24% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 504 5337 1 2103 7155 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:5e:d2:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe5e:d261/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:cc:82:d4 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-3762) 06/23/25 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 209.31 9.81 199.50 0.00 725.94 8574.95 0.00 04:06:01 61.41 1.63 59.77 0.00 105.72 8563.37 0.00 Average: 134.10 5.65 128.45 0.00 410.57 8569.06 0.00 04:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 5524808 7309800 485920 5.97 68728 1878960 1218272 13.26 667912 1708192 168816 04:06:01 5499740 7350536 439756 5.40 76932 1931332 1182784 12.88 657956 1732832 22088 Average: 5512274 7330168 462838 5.69 72830 1905146 1200528 13.07 662934 1720512 95452 04:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 ens3 152.65 100.83 1337.51 32.60 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 04:06:01 ens3 24.11 23.46 51.19 7.85 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 87.29 61.49 683.45 20.01 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3762) 06/23/25 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:03 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 36.66 0.00 3.59 9.51 0.12 50.13 04:05:01 0 51.95 0.00 3.68 3.35 0.16 40.86 04:05:01 1 21.40 0.00 3.50 15.65 0.09 59.37 04:06:01 all 36.96 0.00 2.53 2.96 0.08 57.46 04:06:01 0 36.31 0.00 2.33 1.24 0.08 60.03 04:06:01 1 37.61 0.00 2.73 4.69 0.08 54.89 Average: all 36.81 0.00 3.05 6.17 0.10 53.87 Average: 0 43.96 0.00 2.99 2.27 0.12 50.66 Average: 1 29.66 0.00 3.11 10.06 0.08 57.08