---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39912 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 633 12073 1 3290 15024 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:2d:0d:06 brd ff:ff:ff:ff:ff:ff inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe2d:d06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:75:8e:b7 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-39912) 10/07/24 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:02 349.34 160.32 189.02 0.00 11707.92 45749.84 0.00 12:41:01 92.51 18.37 74.14 0.00 1098.34 12896.93 0.00 12:42:01 105.88 1.77 104.12 0.00 167.31 28968.11 0.00 Average: 183.08 60.38 122.69 0.00 4342.36 29295.14 0.00 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 13500000 15401444 587792 3.59 55432 2052272 1326884 7.61 798048 1824832 110268 12:41:01 12974544 15378584 585808 3.58 82020 2503796 1403760 8.05 875016 2224836 273896 12:42:01 12415112 15434200 526220 3.21 105980 3043868 1281840 7.35 848648 2757928 41088 Average: 12963219 15404743 566607 3.46 81144 2533312 1337495 7.67 840571 2269199 141751 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 ens3 409.10 255.67 1992.24 69.19 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 12:41:01 ens3 113.98 77.80 1533.01 10.70 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:42:01 ens3 22.11 21.80 21.40 8.21 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 182.10 118.65 1180.27 29.47 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 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39912) 10/07/24 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 17.40 18.28 14.76 4.14 0.12 45.31 12:40:02 0 14.37 19.12 15.53 4.45 0.12 46.41 12:40:02 1 17.14 18.41 13.84 3.15 0.12 47.35 12:40:02 2 19.83 17.34 15.19 5.16 0.12 42.36 12:40:02 3 18.25 18.25 14.48 3.79 0.12 45.10 12:41:01 all 18.38 1.16 2.56 3.33 0.07 74.50 12:41:01 0 7.28 1.18 2.10 3.68 0.05 85.71 12:41:01 1 2.86 0.89 1.62 6.30 0.09 88.25 12:41:01 2 36.75 1.31 3.57 1.39 0.08 56.89 12:41:01 3 26.55 1.26 2.97 1.94 0.07 67.21 12:42:01 all 16.91 0.00 1.35 10.34 0.06 71.34 12:42:01 0 2.67 0.00 1.38 19.91 0.05 76.00 12:42:01 1 5.34 0.00 0.72 15.14 0.08 78.72 12:42:01 2 2.51 0.00 0.40 0.10 0.03 96.96 12:42:01 3 57.37 0.00 2.91 6.23 0.08 33.40 Average: all 17.56 6.49 6.23 5.95 0.08 63.69 Average: 0 8.10 6.78 6.35 9.39 0.07 69.31 Average: 1 8.46 6.44 5.40 8.22 0.10 71.39 Average: 2 19.60 6.22 6.39 2.22 0.08 65.50 Average: 3 34.12 6.51 6.79 4.00 0.09 48.50