---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9461 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 636 12071 1 3289 15021 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 mq state UP group default qlen 1000 link/ether fa:16:3e:03:20:1a brd ff:ff:ff:ff:ff:ff inet 10.30.170.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe03:201a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:28:f5:e6 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9461) 02/07/25 _x86_64_ (4 CPU) 17:31:48 LINUX RESTART (4 CPU) 17:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:33:02 381.47 156.39 225.08 0.00 12174.77 86400.13 0.00 17:34:01 97.49 13.27 84.22 0.00 150.62 29299.46 0.00 17:35:01 107.22 2.00 105.22 0.00 197.43 28393.67 0.00 Average: 195.94 57.47 138.47 0.00 4196.75 48135.71 0.00 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:02 13489908 15407160 583956 3.56 54016 2070256 1358768 7.80 788544 1847520 110408 17:34:01 12926208 15365724 598176 3.65 84048 2534748 1391248 7.98 870812 2274588 312832 17:35:01 12408116 15427116 534244 3.26 104748 3044576 1271640 7.30 830960 2782880 64340 Average: 12941411 15400000 572125 3.49 80937 2549860 1340552 7.69 830105 2301663 162527 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:02 ens3 367.96 239.51 1987.02 67.77 0.00 0.00 0.00 0.00 17:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 17:34:01 ens3 97.24 67.70 1549.56 10.05 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 24.46 24.85 24.55 9.88 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 163.59 110.93 1185.02 29.34 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 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-9461) 02/07/25 _x86_64_ (4 CPU) 17:31:48 LINUX RESTART (4 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:02 all 16.63 17.09 12.98 9.05 0.13 44.13 17:33:02 0 17.20 17.41 12.90 13.42 0.14 38.94 17:33:02 1 15.27 17.50 12.68 7.40 0.14 47.02 17:33:02 2 15.79 16.96 12.40 8.84 0.12 45.89 17:33:02 3 18.23 16.48 13.96 6.53 0.12 44.67 17:34:01 all 19.28 2.37 3.08 3.00 0.07 72.20 17:34:01 0 16.50 1.99 2.77 4.86 0.09 73.79 17:34:01 1 11.42 3.08 2.98 4.86 0.05 77.59 17:34:01 2 30.12 2.55 3.62 0.92 0.09 62.70 17:34:01 3 19.10 1.83 2.96 1.34 0.07 74.70 17:35:01 all 18.72 0.00 1.47 6.09 0.05 73.67 17:35:01 0 5.69 0.00 1.08 6.82 0.05 86.35 17:35:01 1 5.26 0.00 1.38 13.47 0.05 79.84 17:35:01 2 26.94 0.00 1.44 2.24 0.05 69.34 17:35:01 3 36.91 0.00 1.99 1.87 0.07 59.16 Average: all 18.21 6.47 5.84 6.05 0.08 63.35 Average: 0 13.09 6.45 5.57 8.37 0.09 66.43 Average: 1 10.64 6.85 5.67 8.59 0.08 68.17 Average: 2 24.28 6.49 5.81 4.00 0.08 59.34 Average: 3 24.80 6.09 6.29 3.25 0.08 59.48