---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5380 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 1971 395 243 0 1333 1383 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:c2:60:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec2:60d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:ab:e9:85:d8:b7 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-5380) 07/19/25 _x86_64_ (1 CPU) 17:03:30 LINUX RESTART (1 CPU) 17:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:05:02 388.23 19.25 368.98 0.00 1535.14 20649.44 0.00 17:06:01 74.00 2.39 71.61 0.00 87.99 14520.66 0.00 17:07:01 36.14 3.53 32.61 0.00 319.41 6839.93 0.00 Average: 167.47 8.46 159.00 0.00 653.93 14025.24 0.00 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:02 187640 1447148 336604 16.67 69756 1280448 904604 29.49 376000 1260576 80336 17:06:01 282276 1432564 344632 17.07 82144 1152788 913572 29.78 414964 1114796 31712 17:07:01 227100 1391608 385560 19.10 85780 1163316 954584 31.12 463616 1121004 26980 Average: 232339 1423773 355599 17.61 79227 1198851 924253 30.13 418193 1165459 46343 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:02 ens3 192.86 113.66 1275.03 47.25 0.00 0.00 0.00 0.00 17:05:02 lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 32.54 28.28 202.16 9.70 0.00 0.00 0.00 0.00 17:06:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 29.13 26.51 27.60 13.96 0.00 0.00 0.00 0.00 17:07:01 lo 2.00 2.00 0.21 0.21 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 85.54 56.52 506.14 23.80 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5380) 07/19/25 _x86_64_ (1 CPU) 17:03:30 LINUX RESTART (1 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:02 all 58.70 0.00 5.73 29.41 0.33 5.83 17:05:02 0 58.70 0.00 5.73 29.41 0.33 5.83 17:06:01 all 74.52 0.00 4.09 5.54 0.08 15.77 17:06:01 0 74.52 0.00 4.09 5.54 0.08 15.77 17:07:01 all 70.60 0.00 3.26 11.97 0.10 14.07 17:07:01 0 70.60 0.00 3.26 11.97 0.10 14.07 Average: all 67.91 0.00 4.36 15.68 0.17 11.87 Average: 0 67.91 0.00 4.36 15.68 0.17 11.87