---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43284 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 620 12166 1 3210 15038 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:1c:71:4b brd ff:ff:ff:ff:ff:ff inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe1c:714b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:c8:0e:d5 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-43284) 10/17/24 _x86_64_ (4 CPU) 02:10:38 LINUX RESTART (4 CPU) 02:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 269.87 174.90 94.97 0.00 11942.41 55798.70 0.00 02:13:01 70.64 19.75 50.89 0.00 1792.90 12909.33 0.00 02:14:01 45.46 0.58 44.88 0.00 74.74 7178.95 0.00 Average: 128.64 65.06 63.58 0.00 4602.34 25291.64 0.00 02:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 12964900 15480136 504744 3.08 61656 2652168 1250580 7.17 800784 2345924 202096 02:13:01 12518068 15385384 581668 3.55 84792 2963764 1338360 7.68 982820 2575820 140208 02:14:01 12482016 15420200 543640 3.32 95096 3017208 1291160 7.41 922904 2661728 123904 Average: 12654995 15428573 543351 3.32 80515 2877713 1293367 7.42 902169 2527824 155403 02:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 ens3 362.96 240.96 4263.27 54.46 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 02:13:01 ens3 65.16 49.91 716.16 5.24 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:14:01 ens3 31.06 29.74 238.05 7.36 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.03 106.85 1738.82 22.35 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43284) 10/17/24 _x86_64_ (4 CPU) 02:10:38 LINUX RESTART (4 CPU) 02:11:01 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 50.24 12.45 10.99 3.57 0.14 22.61 02:12:01 0 49.13 13.28 10.53 2.19 0.14 24.73 02:12:01 1 50.32 12.06 11.14 5.35 0.14 20.99 02:12:01 2 54.15 11.26 10.58 3.14 0.12 20.76 02:12:01 3 47.36 13.21 11.71 3.60 0.15 23.97 02:13:01 all 11.59 0.00 1.06 17.84 0.05 69.46 02:13:01 0 9.00 0.00 0.67 1.67 0.03 88.63 02:13:01 1 10.63 0.00 1.32 43.53 0.05 44.47 02:13:01 2 12.03 0.00 0.92 20.14 0.07 66.85 02:13:01 3 14.71 0.00 1.34 6.03 0.05 77.87 02:14:01 all 12.78 0.00 0.96 10.39 0.05 75.83 02:14:01 0 5.37 0.00 0.78 0.32 0.05 93.48 02:14:01 1 23.69 0.00 1.52 20.67 0.07 54.05 02:14:01 2 5.95 0.00 0.75 18.87 0.03 74.40 02:14:01 3 16.12 0.00 0.78 1.74 0.03 81.33 Average: all 24.73 4.10 4.30 10.64 0.08 56.15 Average: 0 20.99 4.37 3.95 1.39 0.07 69.22 Average: 1 28.10 3.98 4.63 23.27 0.08 39.94 Average: 2 23.89 3.72 4.05 14.10 0.07 54.17 Average: 3 25.94 4.35 4.57 3.79 0.08 61.27