---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5151 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 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 430 149 0 1391 1351 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:bc:34:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:febc:34f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:1d:f8:dc:a8:11 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-5151) 07/15/25 _x86_64_ (1 CPU) 05:03:26 LINUX RESTART (1 CPU) 05:04:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:05:01 8.79 0.30 4.79 3.69 8.19 65.10 38829.76 05:06:01 487.08 103.20 357.27 26.61 17440.00 57853.79 6368718.87 05:07:01 104.27 4.27 100.00 0.00 259.42 15324.38 0.00 05:08:01 58.47 8.97 49.51 0.00 427.66 5357.64 0.00 Average: 178.84 31.81 139.09 7.93 4946.31 21432.14 1744410.52 05:04:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 1364036 1612424 199656 9.89 62192 303092 875956 43.39 294836 222688 2340 05:06:01 129088 1390784 395700 19.60 77260 1285416 1046748 34.13 650656 1054192 41808 05:07:01 83836 1358292 414324 20.52 99100 1262356 981032 31.98 609896 1115428 119648 05:08:01 210280 1433980 338856 16.78 103740 1207044 900916 29.37 566200 1033592 14440 Average: 446810 1448870 337134 16.70 85573 1014477 951163 31.01 530397 856475 44559 05:04:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 1.35 1.42 0.32 0.24 0.00 0.00 0.00 0.00 05:06:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 605.88 342.30 4000.31 75.45 0.00 0.00 0.00 0.00 05:07:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 68.97 50.24 935.09 11.80 0.00 0.00 0.00 0.00 05:08:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 30.44 28.35 49.96 14.21 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 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 Average: ens3 192.63 115.06 1359.85 27.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5151) 07/15/25 _x86_64_ (1 CPU) 05:03:26 LINUX RESTART (1 CPU) 05:04:21 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 0.30 0.00 0.10 99.58 0.02 0.00 05:05:01 0 0.30 0.00 0.10 99.58 0.02 0.00 05:06:01 all 47.87 0.02 13.81 37.50 0.10 0.70 05:06:01 0 47.87 0.02 13.81 37.50 0.10 0.70 05:07:01 all 80.94 0.00 6.00 8.00 0.13 4.93 05:07:01 0 80.94 0.00 6.00 8.00 0.13 4.93 05:08:01 all 80.39 0.00 3.84 3.74 0.15 11.89 05:08:01 0 80.39 0.00 3.84 3.74 0.15 11.89 Average: all 57.11 0.00 6.46 31.53 0.11 4.79 Average: 0 57.11 0.00 6.46 31.53 0.11 4.79