---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1909 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 9.4G 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 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 659 12242 1 3096 14999 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:5c:8f:98 brd ff:ff:ff:ff:ff:ff inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe5c:8f98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:54:76:0d 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-1909) 10/27/24 _x86_64_ (4 CPU) 17:00:57 LINUX RESTART (4 CPU) 17:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:02:02 335.89 157.42 178.47 0.00 11736.84 67502.22 0.00 17:03:01 140.28 63.19 77.09 0.00 3056.43 10511.18 0.00 17:04:01 192.87 25.16 167.71 0.00 1433.76 19042.43 0.00 Average: 223.48 82.03 141.45 0.00 5422.15 32473.94 0.00 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:02 13585296 15448480 540492 3.30 51796 2019260 1262344 7.24 788200 1752836 66800 17:03:01 12901616 15204864 762428 4.65 79152 2410404 1461096 8.38 1086864 2094304 181032 17:04:01 11097404 13890824 2067780 12.62 90232 2859072 2652400 15.22 2629092 2314900 85084 Average: 12528105 14848056 1123567 6.86 73727 2429579 1791947 10.28 1501385 2054013 110972 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:02 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 17:02:02 ens3 488.27 305.20 2173.91 72.48 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 17:03:01 ens3 148.87 121.91 1651.10 20.11 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:04:01 ens3 296.25 233.93 3356.82 32.51 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 312.04 220.90 2398.09 41.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1909) 10/27/24 _x86_64_ (4 CPU) 17:00:57 LINUX RESTART (4 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:02 all 15.02 17.01 14.07 5.59 0.16 48.16 17:02:02 0 22.03 15.34 12.86 4.78 0.19 44.80 17:02:02 1 13.70 17.18 14.20 7.83 0.13 46.95 17:02:02 2 10.84 18.37 15.59 6.23 0.17 48.80 17:02:02 3 13.60 17.12 13.60 3.50 0.14 52.04 17:03:01 all 22.09 4.64 4.59 2.84 0.09 65.75 17:03:01 0 15.53 4.58 4.28 2.02 0.08 73.50 17:03:01 1 34.57 2.99 4.50 5.48 0.10 52.35 17:03:01 2 22.75 5.59 5.00 1.48 0.09 65.09 17:03:01 3 15.64 5.37 4.58 2.42 0.09 71.90 17:04:01 all 68.47 0.00 3.02 2.02 0.14 26.35 17:04:01 0 60.32 0.00 2.02 0.10 0.13 37.43 17:04:01 1 71.68 0.00 2.26 2.56 0.17 23.32 17:04:01 2 72.70 0.00 4.75 4.35 0.13 18.06 17:04:01 3 69.20 0.00 3.06 1.05 0.14 26.56 Average: all 35.33 7.20 7.22 3.48 0.13 46.63 Average: 0 32.75 6.59 6.35 2.29 0.14 51.88 Average: 1 40.01 6.76 7.01 5.29 0.14 40.78 Average: 2 35.60 7.95 8.43 4.02 0.13 43.86 Average: 3 32.94 7.51 7.10 2.32 0.12 50.01