---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4407 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.5G 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 690 11950 1 3356 14968 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:46:22:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe46:22d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:1e:59:8f 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4407) 07/25/24 _x86_64_ (4 CPU) 13:24:40 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 351.73 161.93 189.80 0.00 11687.46 47944.14 0.00 13:27:01 220.81 46.61 174.20 0.00 2849.39 11813.25 0.00 13:28:01 32.91 6.23 26.68 0.00 348.88 9842.36 0.00 13:29:01 12.85 0.15 12.70 0.00 6.53 2839.13 0.00 13:30:01 55.11 4.08 51.02 0.00 2187.24 9357.77 0.00 Average: 133.95 43.40 90.55 0.00 3387.96 16252.65 0.00 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13358484 15368820 615444 3.76 62604 2149664 1427160 8.19 907108 1848732 153148 13:27:01 12267508 14731876 1233312 7.53 85544 2559724 2238632 12.84 1620276 2185864 255804 13:28:01 11436700 13961728 1999980 12.21 88232 2615184 2636236 15.12 2438228 2193052 19596 13:29:01 11324944 14010484 1950732 11.91 100432 2744668 2542288 14.59 2434236 2290488 95048 13:30:01 12414116 15372876 579644 3.54 107980 3000648 1362636 7.82 1153652 2461592 67900 Average: 12160350 14689157 1275822 7.79 88958 2613978 2041390 11.71 1710700 2195946 118299 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 415.02 275.02 2142.89 70.70 0.00 0.00 0.00 0.00 13:27:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 289.12 230.78 3366.04 35.08 0.00 0.00 0.00 0.00 13:28:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 59.87 58.76 102.53 12.61 0.00 0.00 0.00 0.00 13:29:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 48.94 42.36 29.04 12.75 0.00 0.00 0.00 0.00 13:30:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 230.26 122.13 2277.22 20.41 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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 Average: ens3 207.95 145.37 1581.66 30.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4407) 07/25/24 _x86_64_ (4 CPU) 13:24:40 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 20.47 17.89 14.97 4.41 0.12 42.14 13:26:01 0 13.46 19.87 16.24 5.71 0.12 44.61 13:26:01 1 27.01 15.14 14.44 4.80 0.12 38.49 13:26:01 2 23.46 17.65 14.12 3.60 0.12 41.04 13:26:01 3 17.93 18.92 15.10 3.51 0.12 44.42 13:27:01 all 41.91 0.42 2.47 2.57 0.09 52.53 13:27:01 0 44.92 0.50 3.09 2.17 0.10 49.22 13:27:01 1 45.77 0.07 2.29 3.25 0.08 48.53 13:27:01 2 39.33 0.54 2.34 2.38 0.08 55.33 13:27:01 3 37.62 0.59 2.16 2.50 0.08 57.05 13:28:01 all 79.70 0.00 1.95 0.72 0.10 17.52 13:28:01 0 82.58 0.00 1.79 1.15 0.10 14.39 13:28:01 1 81.41 0.00 1.77 0.38 0.10 16.33 13:28:01 2 80.79 0.00 2.38 0.30 0.10 16.42 13:28:01 3 74.03 0.00 1.86 1.05 0.12 22.94 13:29:01 all 80.53 0.00 2.07 0.08 0.10 17.22 13:29:01 0 84.95 0.00 1.66 0.02 0.10 13.28 13:29:01 1 77.92 0.00 2.35 0.00 0.10 19.63 13:29:01 2 79.11 0.00 2.19 0.07 0.10 18.53 13:29:01 3 80.15 0.00 2.09 0.22 0.08 17.45 13:30:01 all 54.72 0.00 2.49 1.91 0.11 40.77 13:30:01 0 51.93 0.00 2.41 2.23 0.10 43.34 13:30:01 1 54.15 0.00 2.98 1.21 0.12 41.55 13:30:01 2 55.44 0.00 2.35 1.20 0.10 40.91 13:30:01 3 57.38 0.00 2.22 3.01 0.12 37.27 Average: all 55.66 3.59 4.74 1.92 0.10 33.99 Average: 0 55.78 3.99 4.98 2.24 0.10 32.90 Average: 1 57.40 2.98 4.72 1.91 0.10 32.88 Average: 2 55.79 3.56 4.62 1.50 0.10 34.43 Average: 3 53.65 3.81 4.62 2.05 0.10 35.77