---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8817 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25202 tmpfs 198M 0 198M 0% /run/user/1001 /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 423 136 0 1411 1355 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:83:39:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.104/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe83:39e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:0b:28:a1:95:4e 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-8817) 09/14/25 _x86_64_ (1 CPU) 09:03:28 LINUX RESTART (1 CPU) 09:04:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:03 539.62 104.39 407.05 28.17 19330.19 255391.14 7154104.47 09:06:01 98.32 3.95 94.37 0.00 278.62 18368.41 0.00 09:07:02 59.92 9.05 50.87 0.00 411.40 4846.26 0.00 Average: 220.24 36.50 175.11 8.63 6162.89 86313.23 2192326.84 09:04:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:03 86292 1396752 391416 19.39 80400 1331792 995464 32.45 652052 1098824 24136 09:06:01 100332 1372880 398160 19.72 97912 1259808 983172 32.05 566856 1138596 97256 09:07:02 177352 1424892 345832 17.13 104208 1227908 923984 30.12 556904 1070956 31040 Average: 121325 1398175 378469 18.75 94173 1273169 967540 31.54 591937 1102792 50811 09:04:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:03 lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 09:05:03 ens3 468.55 255.70 4351.71 75.59 0.00 0.00 0.00 0.00 09:05:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:06:01 ens3 71.40 55.14 1106.31 12.07 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 09:07:02 ens3 32.51 30.68 55.33 14.87 0.00 0.00 0.00 0.00 09:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 179.62 108.12 1736.38 32.51 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-8817) 09/14/25 _x86_64_ (1 CPU) 09:03:28 LINUX RESTART (1 CPU) 09:04:08 CPU %user %nice %system %iowait %steal %idle 09:05:03 all 44.33 0.02 18.26 33.18 0.09 4.11 09:05:03 0 44.33 0.02 18.26 33.18 0.09 4.11 09:06:01 all 81.80 0.00 5.78 7.38 0.12 4.93 09:06:01 0 81.80 0.00 5.78 7.38 0.12 4.93 09:07:02 all 78.03 0.00 3.88 3.33 0.08 14.68 09:07:02 0 78.03 0.00 3.88 3.33 0.08 14.68 Average: all 69.04 0.01 8.93 13.85 0.10 8.07 Average: 0 69.04 0.01 8.93 13.85 0.10 8.07