---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1989 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 9.4G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 600 12379 1 3017 15058 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:68:7f:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe68:7fa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:4c:b6:32 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-1989) 10/28/24 _x86_64_ (4 CPU) 00:55:21 LINUX RESTART (4 CPU) 00:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 202.57 106.17 96.40 0.00 2658.93 24383.75 0.00 00:58:01 74.91 12.05 62.86 0.00 1074.04 8470.91 0.00 Average: 138.73 59.10 79.63 0.00 1866.36 16426.00 0.00 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 12895232 15400516 577236 3.52 72948 2625852 1304656 7.49 899656 2306204 102280 00:58:01 12701192 15442332 519824 3.17 93984 2826304 1260336 7.23 885728 2484256 111540 Average: 12798212 15421424 548530 3.35 83466 2726078 1282496 7.36 892692 2395230 106910 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 00:57:01 ens3 67.85 52.12 675.68 7.19 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:58:01 ens3 41.74 32.81 240.42 8.67 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 54.79 42.46 458.02 7.93 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-1989) 10/28/24 _x86_64_ (4 CPU) 00:55:21 LINUX RESTART (4 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 40.43 8.49 7.92 3.76 0.11 39.28 00:57:01 0 40.66 7.76 7.42 1.74 0.10 42.33 00:57:01 1 46.44 8.01 8.32 6.23 0.12 30.88 00:57:01 2 40.05 9.13 8.50 1.74 0.12 40.46 00:57:01 3 34.58 9.07 7.43 5.34 0.10 43.48 00:58:01 all 17.64 0.00 1.33 2.50 0.05 78.47 00:58:01 0 34.65 0.00 1.55 1.42 0.07 62.31 00:58:01 1 21.44 0.00 1.77 0.62 0.05 76.12 00:58:01 2 7.39 0.00 0.90 0.37 0.02 91.33 00:58:01 3 7.03 0.00 1.09 7.65 0.08 84.15 Average: all 28.99 4.23 4.61 3.13 0.08 58.96 Average: 0 37.64 3.86 4.47 1.58 0.08 52.37 Average: 1 33.87 3.99 5.02 3.41 0.08 53.62 Average: 2 23.62 4.54 4.68 1.05 0.07 66.04 Average: 3 20.79 4.53 4.26 6.50 0.09 63.84