---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-4558 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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; BHI 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 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 9.8G 29G 26% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 515 5009 1 2421 7133 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:16:76:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe16:765e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:23:6e:10:e8:20 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4558) 07/05/25 _x86_64_ (2 CPU) 02:03:19 LINUX RESTART (2 CPU) 02:04:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 645.91 132.43 513.48 0.00 23002.74 93569.20 0.00 02:06:01 116.01 2.18 113.83 0.00 125.58 11663.66 0.00 02:07:01 62.61 1.28 61.32 0.00 115.58 6507.45 0.00 Average: 191.56 25.74 165.82 0.00 4324.12 24605.54 0.00 02:04:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 5598584 7352608 453048 5.57 56928 1880128 1129936 12.30 613164 1719936 17996 02:06:01 5158804 7315372 464648 5.71 89736 2225536 1137104 12.38 678132 2044396 142712 02:07:01 5153768 7321272 458428 5.63 95548 2230172 1136208 12.37 712008 2015840 11584 Average: 5303719 7329751 458708 5.64 80737 2111945 1134416 12.35 667768 1926724 57431 02:04:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 718.33 419.84 1748.78 145.04 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 02:06:01 ens3 70.82 49.26 1089.76 9.93 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 02:07:01 ens3 33.46 30.68 56.23 11.90 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 174.52 109.75 788.99 35.55 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-4558) 07/05/25 _x86_64_ (2 CPU) 02:03:19 LINUX RESTART (2 CPU) 02:04:34 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 28.94 0.00 7.75 25.49 0.11 37.71 02:05:01 0 28.99 0.00 8.40 30.33 0.11 32.16 02:05:01 1 28.89 0.00 7.09 20.64 0.11 43.26 02:06:01 all 39.67 0.00 3.35 4.43 0.09 52.46 02:06:01 0 29.71 0.00 2.92 5.45 0.08 61.83 02:06:01 1 49.64 0.00 3.78 3.41 0.10 43.06 02:07:01 all 40.79 0.00 2.51 1.53 0.09 55.09 02:07:01 0 19.82 0.00 2.08 1.72 0.08 76.31 02:07:01 1 62.01 0.00 2.94 1.33 0.10 33.62 Average: all 38.17 0.00 3.81 7.07 0.10 50.85 Average: 0 25.52 0.00 3.57 8.43 0.09 62.39 Average: 1 50.90 0.00 4.04 5.71 0.10 39.25