---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-6249 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/loop1 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 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/24792 /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 411 126 0 1433 1368 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:45:d0:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.196/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe45:d0b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:16:e2:8a:a2:2f 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-6249) 08/04/25 _x86_64_ (1 CPU) 12:03:26 LINUX RESTART (1 CPU) 12:04:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:05:01 512.59 98.51 408.56 5.52 17811.01 69317.99 1401116.66 12:06:01 76.30 3.25 73.05 0.00 137.31 11722.05 0.00 12:07:01 39.84 7.18 32.66 0.00 359.94 2280.95 0.00 Average: 204.46 35.26 167.42 1.78 5905.02 27072.03 451263.40 12:04:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 72016 1361444 418188 20.71 92604 1289972 1016000 33.12 685528 1063756 42032 12:06:01 164872 1414488 357984 17.73 104388 1231172 954812 31.13 598180 1044956 31904 12:07:01 193812 1463660 307640 15.24 108420 1246396 889952 29.01 559820 1052616 30368 Average: 143567 1413197 361271 17.90 101804 1255847 953588 31.09 614509 1053776 34768 12:04:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 2.28 2.28 0.24 0.24 0.00 0.00 0.00 0.00 12:05:01 ens3 580.46 343.56 4902.93 80.14 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:06:01 ens3 36.08 31.04 292.41 10.65 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 ens3 27.40 25.91 27.97 13.45 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 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 208.47 129.96 1687.71 33.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-6249) 08/04/25 _x86_64_ (1 CPU) 12:03:26 LINUX RESTART (1 CPU) 12:04:04 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 73.72 0.02 16.28 7.31 0.14 2.53 12:05:01 0 73.72 0.02 16.28 7.31 0.14 2.53 12:06:01 all 73.81 0.00 5.63 10.84 0.12 9.60 12:06:01 0 73.81 0.00 5.63 10.84 0.12 9.60 12:07:01 all 71.68 0.00 3.40 9.53 0.10 15.29 12:07:01 0 71.68 0.00 3.40 9.53 0.10 15.29 Average: all 73.06 0.01 8.32 9.25 0.12 9.25 Average: 0 73.06 0.01 8.32 9.25 0.12 9.25