---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-14958 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 605 12353 1 3038 15052 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:6c:50:5c brd ff:ff:ff:ff:ff:ff inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6c:505c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:d0:e6:35 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-14958) 08/27/24 _x86_64_ (4 CPU) 00:54:54 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:00 191.18 145.84 45.34 0.00 12441.79 41173.00 0.00 00:57:01 133.50 65.91 67.60 0.00 1594.89 22479.22 0.00 00:58:01 75.72 14.91 60.81 0.00 1130.21 9386.30 0.00 Average: 133.47 75.50 57.97 0.00 5036.51 24335.86 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:00 12824760 14980092 1010944 6.17 51740 2311196 1721136 9.87 1204596 2097732 435144 00:57:01 13008708 15436844 543228 3.32 64872 2561044 1282920 7.36 846176 2251864 41316 00:58:01 12772624 15457532 510300 3.12 87868 2781440 1242756 7.13 868016 2439856 42020 Average: 12868697 15291489 688157 4.20 68160 2551227 1415604 8.12 972929 2263151 172827 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:00 ens3 323.43 211.45 3764.50 45.67 0.00 0.00 0.00 0.00 00:56:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:00 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 00:57:01 ens3 31.83 23.00 263.45 4.56 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 00:58:01 ens3 63.29 52.44 685.21 8.61 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 138.92 95.23 1563.83 19.53 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-14958) 08/27/24 _x86_64_ (4 CPU) 00:54:54 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:00 all 15.23 11.39 10.78 16.28 0.26 46.06 00:56:00 0 14.45 11.33 11.72 22.28 0.51 39.72 00:56:00 1 15.04 10.51 10.95 19.82 0.15 43.53 00:56:00 2 13.54 12.17 10.40 15.24 0.19 48.46 00:56:00 3 17.87 11.57 10.06 7.78 0.20 52.52 00:57:01 all 29.20 7.81 7.44 18.45 0.17 36.93 00:57:01 0 29.84 8.18 7.65 17.45 0.22 36.66 00:57:01 1 25.70 8.68 7.68 11.17 0.13 46.62 00:57:01 2 33.57 6.71 6.71 27.19 0.15 25.67 00:57:01 3 27.71 7.66 7.73 17.97 0.18 38.75 00:58:01 all 16.08 0.57 1.71 6.48 0.08 75.08 00:58:01 0 4.83 0.65 1.72 16.30 0.08 76.41 00:58:01 1 20.16 0.75 1.71 0.60 0.07 76.71 00:58:01 2 4.63 0.70 1.22 4.13 0.05 89.27 00:58:01 3 34.84 0.17 2.19 4.79 0.12 57.90 Average: all 20.20 6.57 6.63 13.73 0.17 52.70 Average: 0 16.36 6.69 7.00 18.66 0.27 51.02 Average: 1 20.33 6.64 6.77 10.50 0.12 55.65 Average: 2 17.28 6.51 6.10 15.53 0.13 54.46 Average: 3 26.83 6.46 6.66 10.22 0.17 49.67