---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-31110 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 9.1G 69G 12% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 671 12513 1 2812 14986 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:3c:41:9e brd ff:ff:ff:ff:ff:ff inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe3c:419e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:3e:25:3e 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-31110) 10/01/24 _x86_64_ (4 CPU) 01:29:47 LINUX RESTART (4 CPU) 01:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:31:01 210.00 158.26 51.74 0.00 12137.58 43725.38 0.00 01:32:01 51.32 35.48 15.85 0.00 1288.59 2236.04 0.00 01:33:01 68.51 21.03 47.48 0.00 1884.62 11369.04 0.00 Average: 109.94 71.59 38.35 0.00 5103.59 19110.15 0.00 01:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 13639920 15464544 529756 3.23 47892 1986876 1270780 7.29 736612 1756756 43940 01:32:01 12584324 14673760 1310740 8.00 60608 2228460 1903248 10.92 1569992 1958672 210348 01:33:01 12873088 15335332 629000 3.84 85620 2557568 1363472 7.82 1023560 2178672 217568 Average: 13032444 15157879 823165 5.03 64707 2257635 1512500 8.68 1110055 1964700 157285 01:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 ens3 433.21 290.87 1899.05 75.84 0.00 0.00 0.00 0.00 01:31:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 407.98 333.19 3042.21 60.90 0.00 0.00 0.00 0.00 01:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 75.12 61.24 721.25 9.61 0.00 0.00 0.00 0.00 01:33:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.44 228.43 1887.50 48.78 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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-31110) 10/01/24 _x86_64_ (4 CPU) 01:29:47 LINUX RESTART (4 CPU) 01:30:01 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 10.25 17.64 14.15 4.59 0.15 53.22 01:31:01 0 9.48 17.63 15.31 3.43 0.15 53.99 01:31:01 1 11.01 17.07 13.44 4.58 0.15 53.76 01:31:01 2 10.92 17.76 13.54 7.72 0.15 49.92 01:31:01 3 9.59 18.09 14.31 2.65 0.14 55.24 01:32:01 all 29.08 2.22 2.96 0.78 0.10 64.87 01:32:01 0 30.05 2.36 2.73 1.09 0.08 63.68 01:32:01 1 27.08 1.99 2.96 0.60 0.08 67.28 01:32:01 2 29.68 2.06 3.01 1.07 0.10 64.09 01:32:01 3 29.51 2.47 3.12 0.37 0.12 64.42 01:33:01 all 15.88 0.00 1.39 2.02 0.06 80.64 01:33:01 0 10.39 0.00 1.40 2.40 0.08 85.73 01:33:01 1 12.66 0.00 1.35 0.35 0.05 85.59 01:33:01 2 11.29 0.00 1.32 3.46 0.03 83.89 01:33:01 3 29.21 0.00 1.50 1.87 0.07 67.35 Average: all 18.43 6.57 6.13 2.46 0.10 66.30 Average: 0 16.65 6.62 6.45 2.30 0.11 67.87 Average: 1 16.93 6.31 5.89 1.83 0.09 68.94 Average: 2 17.32 6.56 5.93 4.07 0.10 66.03 Average: 3 22.84 6.79 6.27 1.62 0.11 62.37