---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-618 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 9.5G 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/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 584 12204 1 3208 15073 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:6a:2e brd ff:ff:ff:ff:ff:ff inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe1c:6a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:9c:31:8f 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-618) 10/24/24 _x86_64_ (4 CPU) 00:54:51 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:02 217.70 161.14 56.56 0.00 12595.37 92395.40 0.00 00:57:01 162.92 63.31 99.61 0.00 2479.58 29418.62 0.00 Average: 190.54 112.64 77.90 0.00 7579.97 61171.58 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:02 12132544 14622112 1358900 8.30 57600 2631576 2152204 12.35 1595376 2378320 720728 00:57:01 12647952 15439528 529184 3.23 77800 2900492 1362084 7.81 907228 2530112 156452 Average: 12390248 15030820 944042 5.76 67700 2766034 1757144 10.08 1251302 2454216 438590 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 00:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 ens3 409.80 266.69 4603.75 58.82 0.00 0.00 0.00 0.00 00:57:01 lo 1.15 1.15 0.09 0.09 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 00:57:01 ens3 67.34 53.25 688.17 8.14 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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: ens3 240.01 160.86 2662.41 33.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-618) 10/24/24 _x86_64_ (4 CPU) 00:54:51 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:02 all 31.38 12.61 12.20 9.73 0.14 33.94 00:56:02 0 30.41 13.61 12.68 6.74 0.15 36.41 00:56:02 1 33.08 12.60 11.85 10.09 0.15 32.22 00:56:02 2 31.87 11.91 12.65 12.38 0.14 31.04 00:56:02 3 30.13 12.32 11.63 9.68 0.14 36.09 00:57:01 all 32.42 5.54 5.47 6.20 0.10 50.28 00:57:01 0 34.56 5.96 6.25 8.28 0.09 44.86 00:57:01 1 21.75 5.98 5.09 3.04 0.10 64.05 00:57:01 2 28.42 4.56 4.68 8.74 0.09 53.52 00:57:01 3 45.02 5.65 5.87 4.76 0.12 38.58 Average: all 31.89 9.09 8.85 7.97 0.12 42.08 Average: 0 32.48 9.79 9.47 7.51 0.12 40.63 Average: 1 27.42 9.29 8.48 6.57 0.13 48.11 Average: 2 30.16 8.25 8.69 10.57 0.11 42.23 Average: 3 37.54 9.01 8.77 7.23 0.13 37.33