---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-14446 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 538 4890 1 2516 7107 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:e6:3f:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.180/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee6:3f51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:07:85:4b:04:4d 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-14446) 07/07/26 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 297.33 8.95 288.38 0.00 801.05 8457.65 0.00 02:06:01 90.15 1.13 89.02 0.00 85.32 13092.35 0.00 02:07:01 34.65 1.45 33.20 0.00 136.27 2479.07 0.00 Average: 141.58 3.87 137.71 0.00 343.43 8012.47 0.00 02:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 5240420 7314804 469456 5.77 82780 2156460 1113084 12.12 671972 1978436 191080 02:06:01 5038960 7293832 479452 5.89 94680 2314664 1122604 12.22 716768 2115036 43376 02:07:01 5034180 7305140 467364 5.74 97608 2327500 1110556 12.09 731080 2105164 19212 Average: 5104520 7304592 472091 5.80 91689 2266208 1115415 12.14 706607 2066212 84556 02:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 137.11 92.12 1033.83 14.34 0.00 0.00 0.00 0.00 02:05:01 lo 1.11 1.11 0.13 0.13 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 02:06:01 ens3 51.39 38.06 313.98 7.76 0.00 0.00 0.00 0.00 02:06:01 lo 0.80 0.80 0.08 0.08 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 02:07:01 ens3 31.77 27.95 31.42 10.79 0.00 0.00 0.00 0.00 02:07:01 lo 2.27 2.27 0.23 0.23 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 Average: ens3 73.78 52.93 462.94 10.98 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.15 0.15 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14446) 07/07/26 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:00 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 26.07 0.00 2.82 4.45 0.07 66.59 02:05:01 0 28.93 0.00 2.88 5.14 0.07 62.98 02:05:01 1 23.21 0.00 2.76 3.77 0.07 70.19 02:06:01 all 28.17 0.00 1.84 1.72 0.07 68.19 02:06:01 0 25.45 0.00 1.98 1.33 0.07 71.16 02:06:01 1 30.89 0.00 1.70 2.11 0.08 65.22 02:07:01 all 33.81 0.00 2.26 0.82 0.09 63.03 02:07:01 0 46.18 0.00 2.60 1.47 0.10 49.65 02:07:01 1 21.50 0.00 1.91 0.17 0.08 76.34 Average: all 29.34 0.00 2.31 2.34 0.08 65.94 Average: 0 33.50 0.00 2.49 2.66 0.08 61.28 Average: 1 25.19 0.00 2.13 2.02 0.08 70.59