---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24835 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 615 12100 1 3281 15043 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:ee:01:92 brd ff:ff:ff:ff:ff:ff inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feee:192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:0b:fe:1b 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-24835) 09/21/24 _x86_64_ (4 CPU) 02:26:23 LINUX RESTART (4 CPU) 02:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:28:01 207.78 116.16 91.62 0.00 3806.43 32342.09 0.00 02:29:01 80.97 11.98 68.99 0.00 1082.62 9761.84 0.00 Average: 144.38 64.07 80.30 0.00 2444.53 21051.97 0.00 02:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 12729116 15421296 556000 3.39 69104 2815488 1311756 7.53 873352 2493668 62204 02:29:01 12410968 15425540 535916 3.27 96684 3088176 1274300 7.31 915688 2733268 133080 Average: 12570042 15423418 545958 3.33 82894 2951832 1293028 7.42 894520 2613468 97642 02:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 278.30 199.92 4845.56 34.78 0.00 0.00 0.00 0.00 02:28:01 lo 4.43 4.43 0.33 0.33 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 ens3 69.86 57.52 626.71 10.43 0.00 0.00 0.00 0.00 02:29:01 lo 1.27 1.27 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 174.08 128.72 2736.13 22.60 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24835) 09/21/24 _x86_64_ (4 CPU) 02:26:23 LINUX RESTART (4 CPU) 02:27:01 CPU %user %nice %system %iowait %steal %idle 02:28:01 all 48.86 8.20 8.15 2.96 0.13 31.70 02:28:01 0 53.37 7.09 7.93 3.04 0.12 28.46 02:28:01 1 49.28 8.03 7.65 2.54 0.14 32.36 02:28:01 2 42.73 8.70 8.09 4.50 0.14 35.83 02:28:01 3 50.03 8.99 8.91 1.77 0.12 30.17 02:29:01 all 19.74 0.00 1.57 1.77 0.07 76.84 02:29:01 0 2.82 0.00 0.98 3.62 0.05 92.52 02:29:01 1 27.91 0.00 1.23 0.78 0.08 69.99 02:29:01 2 29.89 0.00 2.34 0.90 0.08 66.78 02:29:01 3 18.36 0.00 1.74 1.77 0.07 78.06 Average: all 34.21 4.08 4.84 2.36 0.10 54.41 Average: 0 27.96 3.52 4.44 3.33 0.08 60.66 Average: 1 38.51 3.98 4.42 1.66 0.11 51.32 Average: 2 36.27 4.33 5.20 2.69 0.11 51.40 Average: 3 34.11 4.47 5.30 1.77 0.09 54.26