---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33384 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 633 12410 1 2953 15024 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:ed:ab:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feed:abf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:18:d4:25 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-33384) 10/01/24 _x86_64_ (4 CPU) 12:17:09 LINUX RESTART (4 CPU) 12:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:19:01 122.38 54.67 67.71 0.00 1495.88 7434.38 0.00 12:20:01 71.69 1.47 70.22 0.00 81.05 14575.44 0.00 12:21:01 35.31 0.83 34.48 0.00 107.98 10723.41 0.00 Average: 76.46 18.99 57.47 0.00 561.64 10911.08 0.00 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 13234472 15398952 577432 3.52 71432 2285776 1321416 7.58 843932 2019080 216740 12:20:01 12605944 15258052 702184 4.29 91208 2724188 2141960 12.29 1001948 2444232 299920 12:21:01 12707876 15381924 578536 3.53 92760 2744300 1298648 7.45 887796 2459940 29284 Average: 12849431 15346309 619384 3.78 85133 2584755 1587341 9.11 911225 2307751 181981 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 76.89 65.76 913.41 8.10 0.00 0.00 0.00 0.00 12:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 100.73 69.97 1282.80 9.08 0.00 0.00 0.00 0.00 12:20:01 lo 4.53 4.53 0.46 0.46 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 29.23 31.53 22.02 8.56 0.00 0.00 0.00 0.00 12:21:01 lo 5.53 5.53 0.46 0.46 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 68.95 55.75 739.41 8.58 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.33 0.33 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-33384) 10/01/24 _x86_64_ (4 CPU) 12:17:09 LINUX RESTART (4 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 17.10 8.51 6.80 6.25 0.13 61.21 12:19:01 0 10.67 7.88 6.12 6.30 0.12 68.92 12:19:01 1 14.98 10.12 8.25 8.35 0.18 58.11 12:19:01 2 26.02 7.85 6.18 4.87 0.12 54.96 12:19:01 3 16.75 8.21 6.64 5.45 0.10 62.86 12:20:01 all 14.70 0.00 1.43 2.72 0.05 81.09 12:20:01 0 3.97 0.00 0.89 3.03 0.03 92.07 12:20:01 1 17.34 0.00 1.64 1.40 0.07 79.55 12:20:01 2 22.14 0.00 1.84 2.22 0.05 73.75 12:20:01 3 15.33 0.00 1.37 4.21 0.07 79.02 12:21:01 all 11.15 0.00 0.68 1.23 0.05 86.90 12:21:01 0 17.95 0.00 0.97 3.86 0.05 77.17 12:21:01 1 4.94 0.00 0.60 0.03 0.05 94.37 12:21:01 2 14.91 0.00 0.48 0.18 0.03 84.39 12:21:01 3 6.82 0.00 0.65 0.83 0.05 91.64 Average: all 14.31 2.83 2.96 3.39 0.08 76.43 Average: 0 10.87 2.62 2.65 4.40 0.07 79.39 Average: 1 12.42 3.36 3.49 3.26 0.10 77.37 Average: 2 21.01 2.61 2.83 2.42 0.07 71.07 Average: 3 12.96 2.72 2.88 3.49 0.07 77.88