---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2295 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 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 9.4G 69G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 675 12233 1 3088 14982 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:ff:51:41 brd ff:ff:ff:ff:ff:ff inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feff:5141/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:8e:c8:13 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2295) 10/28/24 _x86_64_ (4 CPU) 18:25:27 LINUX RESTART (4 CPU) 18:26:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:27:01 277.58 94.61 182.97 0.00 2766.99 9921.45 0.00 18:28:01 223.14 40.52 182.62 0.00 2574.48 14284.97 0.00 18:29:01 55.17 12.55 42.63 0.00 733.74 14323.48 0.00 Average: 184.79 48.97 135.81 0.00 2020.96 12859.70 0.00 18:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 13332036 15405060 578676 3.53 70764 2199048 1315344 7.55 877292 1900916 149564 18:28:01 11349704 14102704 1860740 11.36 89528 2823052 2460228 14.11 2360816 2339284 376828 18:29:01 12571116 15383364 579800 3.54 92636 2876508 1286204 7.38 1181732 2298480 19456 Average: 12417619 14963709 1006405 6.14 84309 2632869 1687259 9.68 1473280 2179560 181949 18:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 353.94 239.74 2036.08 58.23 0.00 0.00 0.00 0.00 18:28:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 377.66 291.29 4330.65 43.64 0.00 0.00 0.00 0.00 18:29:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 ens3 51.59 42.38 155.18 14.49 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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: ens3 260.55 190.87 2174.86 38.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2295) 10/28/24 _x86_64_ (4 CPU) 18:25:27 LINUX RESTART (4 CPU) 18:26:02 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 20.57 13.34 10.98 3.44 0.10 51.57 18:27:01 0 24.37 13.32 10.91 1.95 0.10 49.35 18:27:01 1 11.89 14.60 11.50 4.35 0.09 57.57 18:27:01 2 20.51 12.92 10.12 3.50 0.10 52.85 18:27:01 3 25.46 12.54 11.37 3.94 0.12 46.56 18:28:01 all 49.47 0.00 2.79 2.03 0.08 45.63 18:28:01 0 45.59 0.00 2.01 0.69 0.08 51.63 18:28:01 1 42.83 0.00 2.01 3.30 0.07 51.80 18:28:01 2 57.36 0.00 2.82 2.04 0.08 37.70 18:28:01 3 52.08 0.00 4.32 2.11 0.08 41.41 18:29:01 all 50.11 0.00 1.40 0.76 0.08 47.64 18:29:01 0 43.94 0.00 1.33 0.10 0.08 54.54 18:29:01 1 42.90 0.00 1.21 0.67 0.07 55.16 18:29:01 2 71.84 0.00 1.60 0.35 0.10 26.11 18:29:01 3 41.75 0.00 1.47 1.91 0.08 54.78 Average: all 40.19 4.38 5.01 2.07 0.09 48.26 Average: 0 38.09 4.36 4.69 0.90 0.09 51.86 Average: 1 32.69 4.80 4.86 2.76 0.07 54.82 Average: 2 50.16 4.23 4.80 1.95 0.10 38.76 Average: 3 39.84 4.14 5.69 2.65 0.10 47.59