---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18088 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 9.6G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 592 12195 1 3209 15065 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:7d:2c:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.144/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7d:2ce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:eb:5c:ac 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-18088) 02/15/25 _x86_64_ (4 CPU) 02:05:57 LINUX RESTART (4 CPU) 02:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:07:02 243.09 183.40 59.69 0.00 13471.89 103768.97 0.00 02:08:01 131.11 41.50 89.61 0.00 1335.64 28560.06 0.00 02:09:01 62.76 1.38 61.37 0.00 114.78 8555.37 0.00 Average: 145.74 75.62 70.12 0.00 4994.43 47064.25 0.00 02:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:02 12029028 14541808 1442740 8.81 56436 2656768 2423920 13.91 1676464 2403644 725788 02:08:01 12763732 15450944 527052 3.22 71360 2807540 1302232 7.47 859536 2475660 78536 02:09:01 12549620 15486592 476896 2.91 90932 3019348 1233436 7.08 831108 2685016 132676 Average: 12447460 15159781 815563 4.98 72909 2827885 1653196 9.48 1122369 2521440 312333 02:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:02 lo 3.37 3.37 0.33 0.33 0.00 0.00 0.00 0.00 02:07:02 ens3 420.66 272.65 4606.73 61.45 0.00 0.00 0.00 0.00 02:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 02:08:01 ens3 43.31 38.06 458.58 6.01 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:09:01 ens3 44.39 40.16 509.51 9.94 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 170.16 117.40 1866.09 25.91 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-18088) 02/15/25 _x86_64_ (4 CPU) 02:05:57 LINUX RESTART (4 CPU) 02:06:01 CPU %user %nice %system %iowait %steal %idle 02:07:02 all 28.76 15.63 14.48 3.61 0.14 37.39 02:07:02 0 26.44 16.96 15.94 1.93 0.14 38.59 02:07:02 1 28.53 15.48 14.39 7.13 0.14 34.33 02:07:02 2 27.00 14.51 15.03 2.12 0.14 41.20 02:07:02 3 33.08 15.55 12.54 3.27 0.14 35.43 02:08:01 all 31.33 2.96 3.59 8.97 0.12 53.04 02:08:01 0 33.51 2.50 3.22 4.41 0.09 56.28 02:08:01 1 36.91 3.00 3.87 11.74 0.10 44.38 02:08:01 2 30.66 3.09 3.75 2.41 0.15 59.94 02:08:01 3 24.27 3.25 3.50 17.33 0.12 51.54 02:09:01 all 19.63 0.00 1.38 1.18 0.07 77.74 02:09:01 0 31.73 0.00 1.61 0.42 0.12 66.12 02:09:01 1 23.23 0.00 1.92 0.67 0.05 74.14 02:09:01 2 22.67 0.00 1.20 0.27 0.05 75.81 02:09:01 3 0.72 0.00 0.79 3.39 0.05 95.05 Average: all 26.52 6.17 6.46 4.56 0.11 56.19 Average: 0 30.56 6.46 6.91 2.23 0.11 53.73 Average: 1 29.49 6.13 6.71 6.46 0.10 51.11 Average: 2 26.75 5.84 6.64 1.59 0.11 59.08 Average: 3 19.26 6.24 5.59 7.96 0.10 60.84