---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8052 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 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 688 12234 1 3074 14969 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:dc:d0:43 brd ff:ff:ff:ff:ff:ff inet 10.30.170.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fedc:d043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:63:aa:a8 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-8052) 02/03/25 _x86_64_ (4 CPU) 12:35:57 LINUX RESTART (4 CPU) 12:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:37:03 458.82 158.91 299.92 0.00 12290.48 100532.31 0.00 12:38:01 379.31 61.09 318.22 0.00 2334.63 14011.12 0.00 12:39:01 77.27 18.66 58.61 0.00 1203.47 19851.25 0.00 Average: 304.29 79.76 224.53 0.00 5309.01 45142.67 0.00 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:03 13535964 15406444 588588 3.59 50480 2029472 1381516 7.93 834364 1763244 63524 12:38:01 12517928 14953612 1014836 6.20 81984 2535708 1729060 9.92 1334200 2226900 273776 12:39:01 12575036 15372044 591716 3.61 89876 2864436 1348904 7.74 1133188 2341792 24888 Average: 12876309 15244033 731713 4.47 74113 2476539 1486493 8.53 1100584 2110645 120729 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:03 ens3 369.09 246.54 2184.08 65.42 0.00 0.00 0.00 0.00 12:37:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:03 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 12:38:01 ens3 266.40 219.39 3627.09 33.21 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 12:39:01 ens3 146.15 121.51 1569.68 24.28 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 260.48 195.55 2447.13 41.06 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-8052) 02/03/25 _x86_64_ (4 CPU) 12:35:57 LINUX RESTART (4 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:03 all 14.27 17.49 14.44 4.70 0.14 48.96 12:37:03 0 15.55 17.29 14.44 2.61 0.12 49.98 12:37:03 1 12.92 17.16 13.98 5.03 0.16 50.75 12:37:03 2 9.61 18.77 14.39 4.57 0.12 52.54 12:37:03 3 19.17 16.68 14.94 6.62 0.18 42.42 12:38:01 all 30.87 4.60 5.51 2.46 0.09 56.47 12:38:01 0 22.03 5.33 5.61 2.36 0.10 64.57 12:38:01 1 52.88 4.40 6.63 1.77 0.10 34.21 12:38:01 2 19.26 4.14 4.76 4.12 0.07 67.65 12:38:01 3 29.32 4.52 5.02 1.59 0.09 59.46 12:39:01 all 54.74 0.00 2.34 1.06 0.09 41.77 12:39:01 0 62.93 0.00 4.48 0.87 0.12 31.60 12:39:01 1 57.94 0.00 1.39 0.07 0.08 40.52 12:39:01 2 41.80 0.00 1.99 1.17 0.10 54.94 12:39:01 3 56.31 0.00 1.49 2.14 0.07 40.00 Average: all 33.55 7.27 7.37 2.72 0.11 48.98 Average: 0 33.83 7.45 8.13 1.93 0.11 48.54 Average: 1 41.51 7.08 7.25 2.25 0.11 41.79 Average: 2 23.67 7.62 7.04 3.27 0.10 58.30 Average: 3 35.26 6.94 7.05 3.42 0.11 47.22