---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38795 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 645 12395 1 2955 15012 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:df:da:43 brd ff:ff:ff:ff:ff:ff inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fedf:da43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:c1:79:ef 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-38795) 10/04/24 _x86_64_ (4 CPU) 13:24:19 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 254.14 83.44 170.70 0.00 2541.13 9229.37 0.00 13:27:01 85.65 1.50 84.16 0.00 87.30 15453.65 0.00 13:28:01 47.68 1.13 46.54 0.00 130.64 12135.71 0.00 Average: 128.46 28.38 100.07 0.00 910.59 12290.09 0.00 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13386528 15446100 535088 3.27 67476 2190184 1292388 7.41 790240 1932328 143808 13:27:01 12657452 15312172 646688 3.95 91232 2726708 1751404 10.05 946644 2446636 316684 13:28:01 12718456 15397120 561788 3.43 94132 2747300 1299376 7.45 875048 2460480 15200 Average: 12920812 15385131 581188 3.55 84280 2554731 1447723 8.31 870644 2279815 158564 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 183.61 137.76 1812.33 37.18 0.00 0.00 0.00 0.00 13:26:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 128.49 100.67 1483.18 13.03 0.00 0.00 0.00 0.00 13:27:01 lo 6.53 6.53 0.63 0.63 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 29.58 30.76 22.44 10.53 0.00 0.00 0.00 0.00 13:28:01 lo 4.20 4.20 0.36 0.36 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 113.51 89.46 1102.06 20.15 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38795) 10/04/24 _x86_64_ (4 CPU) 13:24:19 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 15.81 11.45 9.44 3.56 0.09 59.65 13:26:01 0 12.86 11.09 9.72 3.71 0.10 62.51 13:26:01 1 30.13 9.78 8.36 2.48 0.09 49.17 13:26:01 2 9.54 12.49 9.40 5.12 0.09 63.37 13:26:01 3 10.72 12.43 10.29 2.94 0.09 63.53 13:27:01 all 18.27 0.00 1.67 2.65 0.07 77.34 13:27:01 0 3.54 0.00 1.27 4.73 0.03 90.43 13:27:01 1 32.44 0.00 1.85 0.94 0.08 64.69 13:27:01 2 2.02 0.00 0.84 3.02 0.07 94.05 13:27:01 3 35.07 0.00 2.70 1.91 0.08 60.24 13:28:01 all 13.69 0.00 0.85 1.56 0.06 83.83 13:28:01 0 3.23 0.00 0.85 4.73 0.05 91.13 13:28:01 1 19.85 0.00 0.85 0.08 0.03 79.19 13:28:01 2 21.50 0.00 1.04 1.37 0.08 76.01 13:28:01 3 10.23 0.00 0.67 0.05 0.07 88.98 Average: all 15.92 3.76 3.95 2.58 0.07 73.71 Average: 0 6.50 3.65 3.91 4.39 0.06 81.48 Average: 1 27.44 3.20 3.65 1.16 0.07 64.48 Average: 2 11.04 4.11 3.72 3.16 0.08 77.90 Average: 3 18.72 4.09 4.51 1.62 0.08 70.98