---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7736 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 462 1079 0 2401 3215 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:83:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fed5:83c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:b0:91:8b 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 inet6 fe80::42:a3ff:feb0:918b/64 scope link valid_lft forever preferred_lft forever 4: br-1e71d7c90b9a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:0a:e8:ed brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1e71d7c90b9a valid_lft forever preferred_lft forever inet6 fe80::42:22ff:fe0a:e8ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7736) 10/15/24 _x86_64_ (4 CPU) 12:19:00 LINUX RESTART (4 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 205.96 34.22 171.75 3790.10 75773.71 12:22:01 147.18 26.30 120.88 2192.83 52428.20 12:23:01 169.01 50.79 118.21 4020.80 39021.63 12:24:01 161.54 65.11 96.43 3693.92 25363.11 Average: 170.92 44.10 126.82 3424.44 48148.96 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 435208 3203604 3603444 89.22 76840 2817872 1380584 27.14 731564 2628024 684 12:22:01 502840 2761532 3535812 87.55 98512 2301200 2537072 49.87 1316004 1995132 112 12:23:01 133636 3310420 3905016 96.69 116324 3193800 1257412 24.72 862060 2809808 324156 12:24:01 1159956 3317728 2878696 71.28 122584 2175928 1078424 21.20 938880 1722044 16808 Average: 557910 3148321 3480742 86.19 103565 2622200 1563373 30.73 962127 2288752 85440 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:21:01 ens3 1211.78 697.27 11352.02 61.34 0.00 0.00 0.00 0.00 12:22:01 veth4b9cd2a 2.43 2.48 0.25 0.24 0.00 0.00 0.00 0.00 12:22:01 br-1e71d7c90b9a 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 7.83 7.83 0.80 0.80 0.00 0.00 0.00 0.00 12:23:01 br-1e71d7c90b9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 335.88 1035.64 30.11 6095.86 0.00 0.00 0.00 0.00 12:23:01 lo 2.27 2.27 0.27 0.27 0.00 0.00 0.00 0.00 12:23:01 ens3 4719.61 2529.00 38611.04 332.38 0.00 0.00 0.00 0.00 12:24:01 br-1e71d7c90b9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 5.63 5.63 0.47 0.47 0.00 0.00 0.00 0.00 12:24:01 ens3 142.16 134.84 33.42 727.33 0.00 0.00 0.00 0.00 Average: br-1e71d7c90b9a 0.22 0.32 0.02 0.03 0.00 0.00 0.00 0.00 Average: docker0 83.96 258.89 7.53 1523.84 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 1106.33 597.41 9327.52 247.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7736) 10/15/24 _x86_64_ (4 CPU) 12:19:00 LINUX RESTART (4 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 24.29 0.00 4.53 4.37 0.07 66.74 12:21:01 0 12.58 0.00 3.54 8.76 0.07 75.06 12:21:01 1 26.07 0.00 4.40 1.64 0.07 67.82 12:21:01 2 16.48 0.00 4.23 2.35 0.07 76.88 12:21:01 3 42.25 0.00 5.95 4.67 0.07 47.06 12:22:01 all 35.61 0.00 6.21 2.57 0.08 55.52 12:22:01 0 34.95 0.00 5.59 3.56 0.07 55.83 12:22:01 1 37.56 0.00 6.20 1.81 0.08 54.34 12:22:01 2 34.29 0.00 5.97 1.03 0.10 58.61 12:22:01 3 35.60 0.00 7.12 3.87 0.08 53.32 12:23:01 all 34.70 0.00 6.59 2.69 0.09 55.92 12:23:01 0 32.83 0.00 6.19 2.52 0.10 58.37 12:23:01 1 36.06 0.00 6.54 2.23 0.08 55.09 12:23:01 2 36.42 0.00 5.90 2.79 0.10 54.79 12:23:01 3 33.51 0.00 7.74 3.22 0.10 55.42 12:24:01 all 30.66 0.00 2.92 2.53 0.08 63.81 12:24:01 0 28.12 0.00 3.07 2.36 0.08 66.37 12:24:01 1 26.55 0.00 2.85 2.70 0.07 67.83 12:24:01 2 28.38 0.00 2.46 3.47 0.07 65.62 12:24:01 3 39.62 0.00 3.28 1.59 0.08 55.42 Average: all 31.30 0.00 5.06 3.04 0.08 60.51 Average: 0 27.06 0.00 4.59 4.32 0.08 63.95 Average: 1 31.56 0.00 4.99 2.09 0.08 61.28 Average: 2 28.88 0.00 4.64 2.41 0.08 63.99 Average: 3 37.76 0.00 6.02 3.34 0.08 52.81