---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-7294 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 10G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 50M 50M 0 100% /snap/snapd/24792 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2599 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 425 141 0 1404 1353 Swap: 1023 1 1022 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:2b:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb7:2b20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:21:10:d6:30:72 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-7294) 08/20/25 _x86_64_ (1 CPU) 07:03:26 LINUX RESTART (1 CPU) 07:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:05:01 561.51 175.16 355.21 31.14 18709.41 60973.32 6621024.47 07:06:01 96.10 3.35 92.75 0.00 225.43 19314.11 0.00 07:07:01 48.23 8.68 39.54 0.00 441.26 4852.26 0.00 Average: 231.63 61.14 160.35 10.15 6321.77 28015.59 2157671.53 07:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 76728 1383620 401160 19.87 87536 1317908 981944 32.01 675908 1079440 59664 07:06:01 217612 1436360 335020 16.59 101868 1202592 908120 29.61 542900 1045752 68492 07:07:01 182784 1422324 348248 17.25 107380 1217092 929120 30.29 576300 1046360 30948 Average: 159041 1414101 361476 17.91 98928 1245864 939728 30.64 598369 1057184 53035 07:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 lo 3.48 3.48 0.36 0.36 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 431.94 240.88 4205.24 76.37 0.00 0.00 0.00 0.00 07:06:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 58.11 41.56 878.75 10.77 0.00 0.00 0.00 0.00 07:07:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 31.99 31.76 31.24 17.42 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 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: ens3 171.13 103.21 1677.13 34.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-7294) 08/20/25 _x86_64_ (1 CPU) 07:03:26 LINUX RESTART (1 CPU) 07:04:03 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 65.22 0.02 15.84 13.33 0.12 5.47 07:05:01 0 65.22 0.02 15.84 13.33 0.12 5.47 07:06:01 all 80.38 0.00 5.44 6.17 0.12 7.88 07:06:01 0 80.38 0.00 5.44 6.17 0.12 7.88 07:07:01 all 80.93 0.00 4.05 3.28 0.12 11.63 07:07:01 0 80.93 0.00 4.05 3.28 0.12 11.63 Average: all 75.64 0.01 8.35 7.53 0.12 8.36 Average: 0 75.64 0.01 8.35 7.53 0.12 8.36