---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4773 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.4G 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/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 630 12405 1 2961 15027 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:0b:2b:bc brd ff:ff:ff:ff:ff:ff inet 10.30.170.15/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe0b:2bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:a8:53:07 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4773) 11/06/24 _x86_64_ (4 CPU) 12:15:37 LINUX RESTART (4 CPU) 12:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:17:01 357.43 155.21 202.22 0.00 11972.89 28009.90 0.00 12:18:01 87.82 1.43 86.39 0.00 80.25 15048.98 0.00 12:19:01 38.74 1.10 37.64 0.00 130.38 11487.55 0.00 Average: 160.24 52.01 108.23 0.00 4016.98 18127.25 0.00 12:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 13397564 15457656 526296 3.21 67184 2191472 1257040 7.21 779108 1934664 137012 12:18:01 12612792 15273136 688608 4.20 90864 2732896 1712128 9.82 985448 2455656 319312 12:19:01 12747508 15430760 530968 3.24 92680 2753980 1275076 7.32 837288 2470712 29896 Average: 12919288 15387184 581957 3.55 83576 2559449 1414748 8.12 867281 2287011 162073 12:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:17:01 ens3 402.17 255.43 2253.30 69.66 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 5.73 5.73 0.56 0.56 0.00 0.00 0.00 0.00 12:18:01 ens3 131.01 95.72 1506.01 12.75 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 12:19:01 lo 4.87 4.87 0.41 0.41 0.00 0.00 0.00 0.00 12:19:01 ens3 28.40 29.48 21.50 9.19 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 3.82 3.82 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 185.99 126.16 1254.72 30.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4773) 11/06/24 _x86_64_ (4 CPU) 12:15:37 LINUX RESTART (4 CPU) 12:16:02 CPU %user %nice %system %iowait %steal %idle 12:17:01 all 21.00 16.04 13.13 2.94 0.13 46.76 12:17:01 0 26.18 15.62 13.23 3.13 0.14 41.70 12:17:01 1 18.08 16.70 13.97 3.76 0.12 47.38 12:17:01 2 15.36 17.18 13.66 3.19 0.12 50.48 12:17:01 3 24.38 14.68 11.67 1.68 0.14 47.47 12:18:01 all 18.38 0.00 1.62 1.29 0.07 78.65 12:18:01 0 21.06 0.00 1.81 0.20 0.07 76.86 12:18:01 1 26.12 0.00 2.14 3.63 0.07 68.04 12:18:01 2 12.57 0.00 1.37 0.99 0.08 84.99 12:18:01 3 13.74 0.00 1.16 0.34 0.05 84.72 12:19:01 all 11.98 0.00 0.76 0.46 0.05 86.75 12:19:01 0 10.32 0.00 0.93 0.03 0.05 88.66 12:19:01 1 16.17 0.00 0.72 0.77 0.07 82.28 12:19:01 2 5.47 0.00 0.85 0.97 0.03 92.67 12:19:01 3 15.97 0.00 0.55 0.05 0.05 83.38 Average: all 17.09 5.26 5.11 1.55 0.08 70.92 Average: 0 19.11 5.09 5.24 1.10 0.08 69.37 Average: 1 20.13 5.49 5.55 2.71 0.08 66.04 Average: 2 11.10 5.63 5.22 1.70 0.08 76.27 Average: 3 17.99 4.82 4.41 0.68 0.08 72.02