---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9408 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 634 12081 1 3281 15023 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:f1:ba:84 brd ff:ff:ff:ff:ff:ff inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fef1:ba84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:51:c4:a5 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-9408) 08/09/24 _x86_64_ (4 CPU) 09:02:57 LINUX RESTART (4 CPU) 09:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:04:02 331.47 151.17 180.30 0.00 11641.07 96296.67 0.00 09:05:01 123.59 43.02 80.57 0.00 1356.01 10834.17 0.00 09:06:01 98.10 1.78 96.32 0.00 172.50 22795.00 0.00 Average: 184.71 65.44 119.27 0.00 4406.23 43485.23 0.00 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 13636124 15442740 552388 3.37 48644 1969192 1265948 7.26 741424 1757660 66120 09:05:01 13197684 15416668 554252 3.38 77348 2328432 1319952 7.57 830808 2057284 199192 09:06:01 12430956 15439724 521976 3.19 104436 3038360 1236476 7.09 841720 2753980 329680 Average: 13088255 15433044 542872 3.31 76809 2445328 1274125 7.31 804651 2189641 198331 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 ens3 363.08 246.15 1571.16 67.57 0.00 0.00 0.00 0.00 09:04:02 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 73.45 62.79 750.81 9.76 0.00 0.00 0.00 0.00 09:05:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 94.32 65.81 1245.11 11.66 0.00 0.00 0.00 0.00 09:06:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.51 125.25 1191.43 29.77 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 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-9408) 08/09/24 _x86_64_ (4 CPU) 09:02:57 LINUX RESTART (4 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 13.06 16.66 13.81 8.00 0.16 48.31 09:04:02 0 15.14 16.05 13.02 5.94 0.14 49.72 09:04:02 1 10.24 18.37 14.36 6.59 0.22 50.22 09:04:02 2 16.18 16.13 13.57 6.20 0.14 47.79 09:04:02 3 10.66 16.11 14.30 13.26 0.13 45.53 09:05:01 all 19.73 5.80 5.59 3.74 0.09 65.05 09:05:01 0 20.27 5.20 5.64 6.32 0.08 62.49 09:05:01 1 22.80 6.68 5.74 1.53 0.09 63.16 09:05:01 2 10.29 6.18 5.36 5.19 0.09 72.90 09:05:01 3 25.58 5.13 5.62 1.91 0.09 61.68 09:06:01 all 19.34 0.00 1.48 4.70 0.07 74.42 09:06:01 0 13.27 0.00 0.92 6.79 0.08 78.94 09:06:01 1 5.99 0.00 1.09 8.81 0.05 84.06 09:06:01 2 52.74 0.00 3.24 3.17 0.07 40.78 09:06:01 3 5.21 0.00 0.65 0.05 0.07 94.02 Average: all 17.38 7.46 6.95 5.48 0.10 62.63 Average: 0 16.21 7.06 6.51 6.35 0.10 63.77 Average: 1 12.96 8.33 7.05 5.67 0.12 65.88 Average: 2 26.56 7.41 7.38 4.85 0.10 53.71 Average: 3 13.75 7.07 6.85 5.07 0.10 67.16