---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8523 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 401 133 0 1436 1377 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:91:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe74:91a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:d0:46:b6:f5:06 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-8523) 09/09/25 _x86_64_ (1 CPU) 01:03:27 LINUX RESTART (1 CPU) 01:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:01 414.65 20.05 394.60 0.00 1598.35 21395.62 0.00 01:06:01 59.07 3.28 55.79 0.00 168.24 9239.13 0.00 01:07:01 36.28 3.18 33.10 0.00 285.07 4700.40 0.00 Average: 167.26 8.71 158.55 0.00 673.63 11670.73 0.00 01:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 140984 1411428 370960 18.38 71808 1287380 942320 30.72 414252 1265456 22644 01:06:01 150540 1408456 369152 18.29 82072 1257404 944120 30.78 447432 1211388 30024 01:07:01 145008 1418748 358860 17.78 85956 1268676 934508 30.47 454780 1209064 28720 Average: 145511 1412877 366324 18.15 79945 1271153 940316 30.66 438821 1228636 27129 01:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 197.74 117.62 1338.98 49.36 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:06:01 ens3 31.11 26.81 192.94 9.36 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 01:07:01 ens3 27.95 24.53 20.18 13.78 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 84.34 55.63 508.17 23.88 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-8523) 09/09/25 _x86_64_ (1 CPU) 01:03:27 LINUX RESTART (1 CPU) 01:04:03 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 69.37 0.00 6.71 9.09 0.14 14.69 01:05:01 0 69.37 0.00 6.71 9.09 0.14 14.69 01:06:01 all 69.16 0.00 3.66 3.58 0.10 23.50 01:06:01 0 69.16 0.00 3.66 3.58 0.10 23.50 01:07:01 all 74.02 0.00 3.60 2.94 0.10 19.34 01:07:01 0 74.02 0.00 3.60 2.94 0.10 19.34 Average: all 70.87 0.00 4.64 5.16 0.11 19.23 Average: 0 70.87 0.00 4.64 5.16 0.11 19.23