---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-15076 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 11G 28G 28% / 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 522 3999 1 3423 7115 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:a1:d0:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fea1:d06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:8d:01:02:bd:00 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-15076) 07/15/26 _x86_64_ (2 CPU) 02:46:27 LINUX RESTART (2 CPU) 02:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:48:01 214.33 5.23 209.10 0.00 278.31 7921.91 0.00 02:49:01 17.00 8.47 8.53 0.00 656.96 3527.41 0.00 02:50:02 120.61 9.03 111.59 0.00 810.31 22189.91 0.00 02:51:01 83.53 0.78 82.75 0.00 96.66 11529.57 0.00 Average: 109.04 5.91 103.13 0.00 463.90 11348.21 0.00 02:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 5442156 7326612 471240 5.79 60668 2003072 1399592 15.24 707444 1768192 156 02:49:01 4674532 7216784 545300 6.70 91204 2590032 1474180 16.05 875820 2289828 526784 02:50:02 4537424 7284664 476692 5.86 107008 2754500 1140640 12.42 802012 2478300 61208 02:51:01 4098964 7290380 469728 5.77 133360 3127260 1145636 12.47 830456 2842608 219864 Average: 4688269 7279610 490740 6.03 98060 2618716 1290012 14.04 803933 2344732 202003 02:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 ens3 253.28 151.37 905.56 50.30 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 02:49:01 ens3 57.64 35.79 1103.89 5.26 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:50:02 ens3 53.47 50.33 259.99 21.29 0.00 0.00 0.00 0.00 02:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 lo 13.01 13.01 14.33 14.33 0.00 0.00 0.00 0.00 02:51:01 ens3 84.31 59.74 1048.01 10.74 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 111.99 74.25 825.47 21.94 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 4.23 4.23 3.74 3.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-15076) 07/15/26 _x86_64_ (2 CPU) 02:46:27 LINUX RESTART (2 CPU) 02:47:01 CPU %user %nice %system %iowait %steal %idle 02:48:01 all 10.21 0.00 1.72 1.99 0.04 86.04 02:48:01 0 11.31 0.00 2.19 3.23 0.03 83.23 02:48:01 1 9.10 0.00 1.24 0.75 0.05 88.85 02:49:01 all 19.00 0.00 2.08 0.82 0.05 78.04 02:49:01 0 20.41 0.00 2.39 1.25 0.05 75.90 02:49:01 1 17.59 0.00 1.78 0.40 0.05 80.18 02:50:02 all 28.95 0.00 2.89 2.78 0.15 65.23 02:50:02 0 31.71 0.00 2.77 2.38 0.22 62.91 02:50:02 1 26.18 0.00 3.00 3.19 0.09 67.55 02:51:01 all 35.31 0.00 2.88 3.33 0.10 58.38 02:51:01 0 18.29 0.00 1.87 1.32 0.07 78.45 02:51:01 1 52.38 0.00 3.88 5.35 0.14 38.26 Average: all 23.31 0.00 2.39 2.23 0.09 71.99 Average: 0 20.39 0.00 2.31 2.05 0.09 75.16 Average: 1 26.23 0.00 2.47 2.41 0.08 68.81