---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9744 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 410 229 0 1332 1368 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:2c:c8:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2c:c8b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:eb:0d:37:1e:fd 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-9744) 09/29/25 _x86_64_ (1 CPU) 12:05:47 LINUX RESTART (1 CPU) 12:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:07:02 434.91 76.31 358.60 0.00 12153.28 49518.56 0.00 12:08:00 105.08 3.34 101.75 0.00 151.68 23833.41 0.00 12:09:01 41.56 3.98 37.57 0.00 345.84 6727.48 0.00 Average: 193.51 27.88 165.63 0.00 4218.44 26600.36 0.00 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 103496 1427384 364632 18.06 57904 1364576 919932 29.99 420340 1316568 57804 12:08:00 166000 1327268 449644 22.27 80888 1164304 1010144 32.93 501492 1142844 33860 12:09:01 228328 1397116 379904 18.82 85392 1167904 942056 30.71 469468 1114284 21948 Average: 165941 1383923 398060 19.72 74728 1232261 957377 31.21 463767 1191232 37871 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 ens3 286.65 176.01 1083.48 65.30 0.00 0.00 0.00 0.00 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 12:08:00 ens3 62.69 48.64 925.49 10.86 0.00 0.00 0.00 0.00 12:08:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:00 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 12:09:01 ens3 31.08 29.36 30.96 14.15 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 126.64 84.57 675.08 30.12 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: lo 1.50 1.50 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-9744) 09/29/25 _x86_64_ (1 CPU) 12:05:47 LINUX RESTART (1 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 42.15 0.00 7.72 31.68 0.08 18.37 12:07:02 0 42.15 0.00 7.72 31.68 0.08 18.37 12:08:00 all 81.17 0.00 5.70 7.32 0.15 5.65 12:08:00 0 81.17 0.00 5.70 7.32 0.15 5.65 12:09:01 all 80.09 0.00 3.70 3.04 0.10 13.07 12:09:01 0 80.09 0.00 3.70 3.04 0.10 13.07 Average: all 67.85 0.00 5.69 13.95 0.11 12.39 Average: 0 67.85 0.00 5.69 13.95 0.11 12.39