---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-32682 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 9.3G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 627 12414 1 2954 15029 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:f1:9d:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fef1:9db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:f3:9e:df 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-32682) 10/01/24 _x86_64_ (4 CPU) 02:38:09 LINUX RESTART (4 CPU) 02:39:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:01 130.25 55.66 74.59 0.00 1543.73 42740.51 0.00 02:41:01 76.64 1.18 75.45 0.00 75.45 15600.60 0.00 02:42:01 32.08 0.85 31.23 0.00 108.12 10363.34 0.00 Average: 79.09 18.82 60.27 0.00 564.89 22678.61 0.00 02:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 13279248 15458412 515744 3.15 73360 2296672 1254372 7.20 780996 2034696 232820 02:41:01 12672176 15325756 633984 3.87 91228 2725200 1742368 10.00 936088 2445020 273900 02:42:01 12736840 15412160 547808 3.34 92992 2744908 1280476 7.35 856148 2460872 16432 Average: 12896088 15398776 565845 3.45 85860 2588927 1425739 8.18 857744 2313529 174384 02:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 02:40:01 ens3 83.12 67.35 835.82 9.29 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 10.00 10.00 0.91 0.91 0.00 0.00 0.00 0.00 02:41:01 ens3 116.71 89.60 1292.02 11.16 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 5.53 5.53 0.46 0.46 0.00 0.00 0.00 0.00 02:42:01 ens3 33.83 34.79 23.48 8.48 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 77.83 63.88 715.77 9.64 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-32682) 10/01/24 _x86_64_ (4 CPU) 02:38:09 LINUX RESTART (4 CPU) 02:39:03 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 18.17 8.52 7.12 3.44 0.09 62.67 02:40:01 0 24.46 7.42 7.44 5.00 0.09 55.60 02:40:01 1 29.66 7.83 7.32 2.27 0.09 52.83 02:40:01 2 15.38 8.35 6.49 4.15 0.10 65.52 02:40:01 3 3.13 10.48 7.21 2.33 0.07 76.79 02:41:01 all 13.54 0.00 1.40 3.56 0.06 81.43 02:41:01 0 11.10 0.00 1.28 0.87 0.07 86.69 02:41:01 1 29.41 0.00 2.12 2.66 0.07 65.74 02:41:01 2 3.94 0.00 0.80 4.39 0.07 90.80 02:41:01 3 9.67 0.00 1.38 6.37 0.05 82.53 02:42:01 all 9.52 0.00 0.64 1.58 0.05 88.22 02:42:01 0 6.93 0.00 0.63 0.15 0.05 92.23 02:42:01 1 6.91 0.00 0.67 4.81 0.03 87.58 02:42:01 2 8.45 0.00 0.59 1.14 0.05 89.78 02:42:01 3 15.79 0.00 0.65 0.23 0.05 83.27 Average: all 13.69 2.77 3.00 2.85 0.06 77.62 Average: 0 14.04 2.41 3.07 1.97 0.07 78.44 Average: 1 21.90 2.54 3.32 3.26 0.06 68.92 Average: 2 9.18 2.72 2.58 3.21 0.07 82.23 Average: 3 9.61 3.41 3.03 2.98 0.06 80.91