---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43087 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 9.1G 69G 12% / 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 674 12628 1 2694 14987 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:2f:fe:bd brd ff:ff:ff:ff:ff:ff inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe2f:febd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:53:b7:05 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-43087) 10/16/24 _x86_64_ (4 CPU) 11:56:46 LINUX RESTART (4 CPU) 11:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:58:03 339.49 156.92 182.57 0.00 11678.72 46878.72 0.00 11:59:01 126.01 54.34 71.68 0.00 3109.95 11343.03 0.00 Average: 234.56 106.50 128.06 0.00 7466.94 29411.97 0.00 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:03 13427676 15394348 590144 3.60 59696 2110264 1302228 7.47 844552 1844332 141200 11:59:01 12966688 15371180 593264 3.62 84444 2502668 1286068 7.38 938532 2170764 229648 Average: 13197182 15382764 591704 3.61 72070 2306466 1294148 7.42 891542 2007548 185424 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:03 ens3 448.64 299.63 2538.15 72.17 0.00 0.00 0.00 0.00 11:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:03 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 11:59:01 ens3 205.14 170.95 2451.11 30.91 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 328.95 236.38 2495.37 51.89 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43087) 10/16/24 _x86_64_ (4 CPU) 11:56:46 LINUX RESTART (4 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:03 all 18.41 17.72 14.62 5.23 0.12 43.90 11:58:03 0 15.70 18.67 15.60 2.79 0.12 47.12 11:58:03 1 26.00 14.87 13.06 9.61 0.14 36.33 11:58:03 2 16.76 18.53 14.68 3.53 0.10 46.41 11:58:03 3 15.19 18.81 15.14 5.01 0.12 45.73 11:59:01 all 27.69 1.59 3.39 2.51 0.07 64.74 11:59:01 0 18.38 1.75 2.79 3.39 0.05 73.65 11:59:01 1 27.29 1.18 3.42 3.40 0.07 64.65 11:59:01 2 46.66 1.63 3.78 0.97 0.09 46.87 11:59:01 3 18.48 1.81 3.58 2.28 0.09 73.76 Average: all 22.99 9.75 9.07 3.89 0.10 54.20 Average: 0 17.02 10.31 9.26 3.09 0.09 60.23 Average: 1 26.63 8.11 8.30 6.54 0.10 50.31 Average: 2 31.51 10.19 9.30 2.27 0.09 46.63 Average: 3 16.82 10.40 9.42 3.66 0.10 59.60