---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44153 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: 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 9.5G 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 584 12207 1 3205 15073 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:4c:ca:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4c:cae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:cf:3d:5b 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-44153) 10/20/24 _x86_64_ (4 CPU) 02:11:54 LINUX RESTART (4 CPU) 02:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:13:02 220.45 170.30 50.14 0.00 12712.28 60394.60 0.00 02:14:01 130.35 45.85 84.50 0.00 1417.28 29904.46 0.00 02:15:01 74.77 11.86 62.91 0.00 1076.09 9043.83 0.00 Average: 141.92 76.17 65.75 0.00 5088.74 33132.04 0.00 02:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:02 11684908 13969968 2019884 12.33 52432 2437320 2822520 16.19 2219308 2216556 536820 02:14:01 12815528 15461720 516964 3.16 70604 2768168 1264468 7.25 847024 2437952 73028 02:15:01 12537676 15469112 494736 3.02 94312 3011468 1249160 7.17 874196 2656136 119208 Average: 12346037 14966933 1010528 6.17 72449 2738985 1778716 10.20 1313509 2436881 243019 02:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 02:13:02 ens3 481.04 289.49 4606.48 56.30 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 02:14:01 ens3 48.59 37.48 412.55 7.76 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:15:01 ens3 57.14 48.23 508.10 9.02 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 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 196.40 125.55 1850.28 24.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44153) 10/20/24 _x86_64_ (4 CPU) 02:11:54 LINUX RESTART (4 CPU) 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:02 all 19.68 15.55 12.82 7.16 0.20 44.59 02:13:02 0 17.35 15.28 13.63 4.02 0.22 49.49 02:13:02 1 21.14 15.23 13.10 9.89 0.17 40.46 02:13:02 2 21.01 16.08 11.80 7.62 0.20 43.29 02:13:02 3 19.24 15.61 12.76 7.13 0.20 45.06 02:14:01 all 40.75 3.12 4.14 7.47 0.10 44.43 02:14:01 0 40.35 3.44 3.89 2.27 0.10 49.94 02:14:01 1 35.30 3.07 3.98 3.91 0.10 53.64 02:14:01 2 49.85 3.26 5.02 9.17 0.10 32.60 02:14:01 3 37.56 2.69 3.68 14.50 0.09 41.49 02:15:01 all 18.21 0.00 1.50 3.24 0.07 76.97 02:15:01 0 17.86 0.00 1.67 2.79 0.07 77.62 02:15:01 1 1.44 0.00 0.87 6.83 0.05 90.81 02:15:01 2 16.87 0.00 1.32 0.37 0.07 81.37 02:15:01 3 36.64 0.00 2.15 2.97 0.10 58.13 Average: all 26.12 6.20 6.14 5.94 0.12 55.47 Average: 0 25.06 6.25 6.40 3.03 0.13 59.13 Average: 1 19.17 6.06 5.95 6.88 0.11 61.83 Average: 2 29.09 6.44 6.03 5.68 0.12 52.63 Average: 3 31.17 6.07 6.18 8.15 0.13 48.30