---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8136 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: 2800.000 BogoMIPS: 5600.00 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 447 781 0 2715 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:0a:08:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe0a:8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:3a:5f:82 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::42:27ff:fe3a:5f82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8136) 10/19/24 _x86_64_ (4 CPU) 10:31:31 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 147.18 65.72 81.45 4916.11 7494.48 10:34:01 300.77 12.68 288.09 2264.02 32881.45 10:35:02 83.15 0.33 82.82 20.40 4110.25 Average: 177.03 26.25 150.79 2400.18 14828.73 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1653508 3380340 2385144 59.06 53848 1827588 874748 17.19 542904 1661248 159672 10:34:01 770928 3270192 3267724 80.91 84432 2537408 1256212 24.69 814404 2201092 9072 10:35:02 790984 3282116 3247668 80.41 92868 2520576 964656 18.96 1255164 1742196 5376 Average: 1071807 3310883 2966845 73.46 77049 2295191 1031872 20.28 870824 1868179 58040 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 379.89 254.12 1490.88 69.53 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 441.03 294.35 2446.78 27.70 0.00 0.00 0.00 0.00 10:34:01 docker0 230.59 347.04 14.45 1938.12 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 veth2c6e3de 172.72 243.14 13.63 1387.84 0.00 0.00 0.00 0.11 10:35:02 ens3 273.14 466.46 199.76 3506.97 0.00 0.00 0.00 0.00 10:35:02 docker0 15.01 16.05 1.16 173.72 0.00 0.00 0.00 0.00 10:35:02 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 364.68 338.31 1379.14 1201.40 0.00 0.00 0.00 0.00 Average: docker0 81.87 121.03 5.20 703.95 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8136) 10/19/24 _x86_64_ (4 CPU) 10:31:31 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.49 0.00 1.86 4.59 0.07 73.00 10:33:01 0 28.73 0.00 2.20 1.99 0.07 67.01 10:33:01 1 12.54 0.00 1.39 3.62 0.03 82.42 10:33:01 2 14.19 0.00 1.84 7.42 0.07 76.48 10:33:01 3 26.58 0.00 2.01 5.31 0.08 66.02 10:34:01 all 12.77 0.00 3.21 8.55 0.08 75.38 10:34:01 0 10.87 0.00 3.91 12.59 0.08 72.55 10:34:01 1 7.14 0.00 2.38 4.48 0.07 85.93 10:34:01 2 10.96 0.00 3.53 8.75 0.12 76.65 10:34:01 3 22.16 0.00 3.01 8.45 0.08 66.29 10:35:02 all 23.98 0.00 2.07 2.54 0.08 71.34 10:35:02 0 17.18 0.00 1.72 5.24 0.07 75.79 10:35:02 1 22.20 0.00 1.81 1.52 0.07 74.40 10:35:02 2 19.33 0.00 2.35 2.20 0.10 76.02 10:35:02 3 37.33 0.00 2.37 1.13 0.08 59.09 Average: all 19.09 0.00 2.38 5.22 0.08 73.24 Average: 0 18.93 0.00 2.61 6.60 0.07 71.79 Average: 1 13.94 0.00 1.86 3.21 0.06 80.93 Average: 2 14.83 0.00 2.57 6.12 0.10 76.38 Average: 3 28.69 0.00 2.46 4.96 0.08 63.80