---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9066 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25202 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 436 130 0 1404 1342 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:1a:a1:16 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1a:a116/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:b7:03:3b:39:19 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-9066) 09/18/25 _x86_64_ (1 CPU) 19:03:28 LINUX RESTART (1 CPU) 19:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:05:01 658.58 197.29 351.36 109.93 20409.83 122026.36 6576232.29 19:06:01 117.98 7.55 110.43 0.00 600.57 108181.84 0.00 19:07:01 33.99 1.15 32.84 0.00 21.20 39607.00 0.00 19:08:01 38.96 7.45 31.51 0.00 374.74 1597.33 0.00 Average: 210.55 52.77 130.64 27.14 5289.85 67631.05 1623839.17 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 113700 1408120 378868 18.77 68704 1325880 952172 31.04 615724 1106192 28624 19:06:01 103540 1362968 408200 20.22 98888 1245872 987564 32.20 587040 1115184 110308 19:07:01 169764 1390460 380400 18.84 100928 1204456 955376 31.15 587828 1046908 784 19:08:01 203828 1443388 327140 16.20 106288 1217052 898556 29.29 550664 1049880 30416 Average: 147708 1401234 373652 18.51 93702 1248315 948417 30.92 585314 1079541 42533 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 440.34 248.26 4080.76 70.34 0.00 0.00 0.00 0.00 19:05:01 lo 2.61 2.61 0.25 0.25 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 75.52 56.99 950.62 13.55 0.00 0.00 0.00 0.00 19:06:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 4.45 4.37 25.46 1.21 0.00 0.00 0.00 0.00 19:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 31.08 28.76 30.49 13.28 0.00 0.00 0.00 0.00 19:08:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.61 83.92 1260.32 24.41 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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-9066) 09/18/25 _x86_64_ (1 CPU) 19:03:28 LINUX RESTART (1 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 48.74 0.10 13.86 33.44 0.10 3.76 19:05:01 0 48.74 0.10 13.86 33.44 0.10 3.76 19:06:01 all 79.13 0.00 7.19 6.94 0.15 6.59 19:06:01 0 79.13 0.00 7.19 6.94 0.15 6.59 19:07:01 all 15.59 0.00 0.95 0.75 0.03 82.68 19:07:01 0 15.59 0.00 0.95 0.75 0.03 82.68 19:08:01 all 80.18 0.00 3.75 3.21 0.13 12.72 19:08:01 0 80.18 0.00 3.75 3.21 0.13 12.72 Average: all 55.92 0.03 6.40 10.97 0.10 26.59 Average: 0 55.92 0.03 6.40 10.97 0.10 26.59