---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-7768 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 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 407 197 0 1366 1371 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:15:40:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe15:40e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:9b:3e:d2:db:41 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-7768) 08/28/25 _x86_64_ (1 CPU) 06:03:30 LINUX RESTART (1 CPU) 06:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:15 312.77 15.85 296.92 0.00 1249.03 14045.60 0.00 06:06:01 86.09 2.30 83.79 0.00 105.19 18266.99 0.00 06:07:01 44.33 3.72 40.61 0.00 307.68 6376.54 0.00 Average: 164.00 8.27 155.73 0.00 637.35 12554.52 0.00 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:15 221804 1444836 339732 16.83 69344 1244852 906344 29.55 384136 1219136 122156 06:06:01 259332 1442544 334720 16.58 81408 1186232 897536 29.26 389908 1162132 54520 06:07:01 209092 1406184 371068 18.38 85376 1196096 937688 30.57 458456 1144500 14660 Average: 230076 1431188 348507 17.26 78709 1209060 913856 29.79 410833 1175256 63779 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:15 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 06:05:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:15 ens3 114.72 70.53 919.68 31.98 0.00 0.00 0.00 0.00 06:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 38.54 34.01 367.48 9.95 0.00 0.00 0.00 0.00 06:07:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 33.68 33.39 33.02 17.30 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 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 67.81 48.62 478.99 21.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-7768) 08/28/25 _x86_64_ (1 CPU) 06:03:30 LINUX RESTART (1 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:15 all 47.69 0.00 4.54 37.55 0.11 10.11 06:05:15 0 47.69 0.00 4.54 37.55 0.11 10.11 06:06:01 all 73.18 0.00 4.33 14.61 0.11 7.77 06:06:01 0 73.18 0.00 4.33 14.61 0.11 7.77 06:07:01 all 79.21 0.00 3.63 3.69 0.15 13.32 06:07:01 0 79.21 0.00 3.63 3.69 0.15 13.32 Average: all 64.87 0.00 4.18 20.25 0.12 10.58 Average: 0 64.87 0.00 4.18 20.25 0.12 10.58