---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5186 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: 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 685 11989 1 3323 14972 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:37:66:30 brd ff:ff:ff:ff:ff:ff inet 10.30.171.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe37:6630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:10:f7:4e 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-5186) 11/08/24 _x86_64_ (4 CPU) 01:43:19 LINUX RESTART (4 CPU) 01:44:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:45:01 267.70 84.26 183.43 0.00 2591.69 9867.70 0.00 01:46:01 218.20 38.73 179.47 0.00 2211.10 12057.46 0.00 01:47:01 47.08 14.11 32.96 0.00 1023.96 15585.00 0.00 01:48:01 5.45 0.00 5.45 0.00 0.00 1090.08 0.00 01:49:01 37.11 2.57 34.54 0.00 2022.86 5860.09 0.00 Average: 114.08 27.56 86.53 0.00 1563.07 8885.52 0.00 01:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 13324256 15419696 558496 3.41 70712 2220540 1256176 7.21 854304 1922764 161604 01:46:01 11490476 14179368 1779804 10.86 88320 2762956 2337096 13.41 2182572 2375780 383368 01:47:01 10822148 13645960 2312428 14.12 90860 2888260 2786424 15.99 2905876 2311288 27528 01:48:01 6940740 9772876 6185072 37.76 91076 2895800 6805216 39.04 6771408 2318780 4496 01:49:01 6659428 9700480 6248744 38.15 95972 3093232 6883724 39.49 6913608 2440636 14952 Average: 9847410 12543676 3416909 20.86 87388 2772158 4013727 23.03 3925554 2273850 118390 01:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 149.80 109.71 1182.51 30.44 0.00 0.00 0.00 0.00 01:45:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 325.58 268.07 3981.06 38.84 0.00 0.00 0.00 0.00 01:46:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 67.64 62.94 478.12 11.32 0.00 0.00 0.00 0.00 01:47:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 7.13 6.10 7.03 1.58 0.00 0.00 0.00 0.00 01:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 173.67 112.01 1461.79 8.13 0.00 0.00 0.00 0.00 01:49:01 lo 0.80 0.80 0.09 0.09 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 144.73 111.78 1423.71 17.98 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5186) 11/08/24 _x86_64_ (4 CPU) 01:43:19 LINUX RESTART (4 CPU) 01:44:03 CPU %user %nice %system %iowait %steal %idle 01:45:01 all 17.98 11.61 9.72 3.26 0.11 57.32 01:45:01 0 8.22 13.28 10.54 2.91 0.10 64.94 01:45:01 1 11.54 13.02 10.18 2.18 0.10 62.99 01:45:01 2 18.82 10.54 9.44 3.72 0.10 57.37 01:45:01 3 33.39 9.60 8.69 4.25 0.12 43.95 01:46:01 all 38.10 0.00 2.55 2.62 0.08 56.65 01:46:01 0 42.15 0.00 2.85 1.03 0.08 53.89 01:46:01 1 43.36 0.00 2.33 1.22 0.08 53.00 01:46:01 2 35.04 0.00 2.30 4.03 0.07 58.56 01:46:01 3 31.80 0.00 2.73 4.22 0.07 61.19 01:47:01 all 75.46 0.00 1.56 0.88 0.10 22.00 01:47:01 0 79.97 0.00 1.72 0.13 0.10 18.08 01:47:01 1 80.57 0.00 1.24 0.39 0.10 17.70 01:47:01 2 70.46 0.00 1.88 0.76 0.12 26.78 01:47:01 3 70.82 0.00 1.41 2.24 0.10 25.43 01:48:01 all 10.79 0.00 0.79 0.15 0.06 88.21 01:48:01 0 8.52 0.00 0.33 0.00 0.07 91.08 01:48:01 1 9.06 0.00 0.43 0.00 0.05 90.45 01:48:01 2 15.76 0.00 2.02 0.15 0.07 82.01 01:48:01 3 9.80 0.00 0.38 0.43 0.05 89.33 01:49:01 all 6.27 0.00 1.03 0.75 0.06 91.89 01:49:01 0 6.38 0.00 0.97 0.79 0.05 91.80 01:49:01 1 6.02 0.00 1.26 1.02 0.07 91.63 01:49:01 2 5.48 0.00 0.82 0.40 0.05 93.25 01:49:01 3 7.20 0.00 1.06 0.79 0.07 90.89 Average: all 29.78 2.25 3.08 1.52 0.08 63.30 Average: 0 29.15 2.57 3.23 0.96 0.08 64.00 Average: 1 30.22 2.52 3.03 0.95 0.08 63.19 Average: 2 29.16 2.04 3.24 1.79 0.08 63.68 Average: 3 30.58 1.86 2.81 2.37 0.08 62.31