---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-296 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/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 521 4994 1 2429 7127 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:86:60:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe86:609e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:80:d1:84:32:c5 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-296) 01/08/26 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 17:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:05:01 323.89 47.48 276.41 0.00 8060.06 14103.51 0.00 17:06:01 70.39 2.57 67.82 0.00 160.37 9891.57 0.00 17:07:01 14.28 0.57 13.71 0.00 68.79 1080.49 0.00 17:08:01 13.16 0.02 13.15 0.00 0.13 955.97 0.00 Average: 104.52 12.51 92.01 0.00 2047.29 6476.11 0.00 17:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 5196884 7285116 501380 6.16 85688 2166556 1177580 12.82 708880 1985684 193984 17:06:01 5116448 7290932 489520 6.02 94596 2238124 1159412 12.62 741360 2023556 31444 17:07:01 5162336 7342120 437844 5.38 95284 2242172 1095788 11.93 690948 2025992 10880 17:08:01 5064636 7248816 530896 6.52 96304 2245392 1204100 13.11 782412 2031432 30848 Average: 5135076 7291746 489910 6.02 92968 2223061 1159220 12.62 730900 2016666 66789 17:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 ens3 368.77 242.99 1922.22 75.02 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 17:06:01 ens3 29.95 28.81 55.59 10.19 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 17:07:01 ens3 8.12 6.82 6.28 3.30 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 17:08:01 ens3 9.85 7.30 10.83 2.48 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 103.06 70.76 492.77 22.53 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 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-296) 01/08/26 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 17:04:02 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 39.50 0.00 3.86 7.40 0.09 49.15 17:05:01 0 63.53 0.00 5.17 9.60 0.10 21.60 17:05:01 1 15.73 0.00 2.56 5.22 0.08 76.41 17:06:01 all 38.99 0.00 2.55 1.97 0.07 56.41 17:06:01 0 21.19 0.00 2.08 1.37 0.07 75.29 17:06:01 1 56.74 0.00 3.03 2.58 0.08 37.57 17:07:01 all 11.45 0.00 0.74 37.37 0.04 50.39 17:07:01 0 13.17 0.00 0.72 0.20 0.05 85.87 17:07:01 1 9.73 0.00 0.77 74.71 0.03 14.76 17:08:01 all 12.77 0.00 0.79 36.23 0.05 50.16 17:08:01 0 23.26 0.00 1.02 1.82 0.05 73.85 17:08:01 1 2.24 0.00 0.57 70.74 0.05 26.40 Average: all 25.64 0.00 1.98 20.77 0.06 51.54 Average: 0 30.12 0.00 2.23 3.21 0.07 64.37 Average: 1 21.17 0.00 1.73 38.31 0.06 38.73