---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-25993 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 9.6G 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 614 12101 1 3281 15044 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:48:dd brd ff:ff:ff:ff:ff:ff inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe5c:48dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:28:b3:31 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-25993) 09/23/24 _x86_64_ (4 CPU) 02:20:52 LINUX RESTART (4 CPU) 02:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:22:02 229.59 175.94 53.65 0.00 12668.31 46992.20 0.00 02:23:01 153.40 48.89 104.51 0.00 2379.94 32728.84 0.00 Average: 191.82 112.95 78.86 0.00 7567.77 39921.04 0.00 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:02 12074144 14636260 1342784 8.20 58500 2701792 2087508 11.98 1581224 2445336 758216 02:23:01 12625376 15501316 462656 2.82 85720 2971876 1220480 7.00 823952 2625556 143672 Average: 12349760 15068788 902720 5.51 72110 2836834 1653994 9.49 1202588 2535446 450944 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:02 ens3 528.16 312.31 5231.86 61.33 0.00 0.00 0.00 0.00 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 lo 3.50 3.50 0.33 0.33 0.00 0.00 0.00 0.00 02:23:01 ens3 73.75 58.87 732.67 8.40 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 3.15 3.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 302.88 186.67 3001.35 35.09 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 3.33 3.33 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-25993) 09/23/24 _x86_64_ (4 CPU) 02:20:52 LINUX RESTART (4 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:02 all 35.68 14.58 12.87 5.05 0.19 31.63 02:22:02 0 38.74 13.82 12.31 2.93 0.20 31.99 02:22:02 1 34.97 14.49 13.02 5.29 0.19 32.04 02:22:02 2 35.29 15.05 12.80 2.45 0.19 34.23 02:22:02 3 33.72 14.97 13.36 9.49 0.17 28.29 02:23:01 all 29.78 2.93 4.25 6.50 0.10 56.44 02:23:01 0 45.93 2.65 5.54 6.44 0.12 39.32 02:23:01 1 16.64 3.34 3.75 1.89 0.09 74.29 02:23:01 2 27.63 2.95 3.98 6.55 0.09 58.80 02:23:01 3 28.82 2.79 3.72 11.12 0.10 53.44 Average: all 32.74 8.79 8.59 5.77 0.14 43.97 Average: 0 42.32 8.26 8.94 4.68 0.16 35.64 Average: 1 25.89 8.97 8.43 3.61 0.14 52.96 Average: 2 31.46 9.00 8.39 4.50 0.14 46.51 Average: 3 31.29 8.93 8.58 10.30 0.14 40.76