---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11684 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 9.5G 9.8G 50% / 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 470 748 0 2724 3191 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:b8:1f:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb8:1f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:43:bd:48 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::42:13ff:fe43:bd48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11684) 11/30/24 _x86_64_ (4 CPU) 10:31:31 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 142.61 65.62 76.99 4915.45 7219.73 10:34:01 261.85 12.84 249.01 2287.92 31204.80 10:35:01 123.41 0.35 123.06 24.66 6140.98 Average: 175.97 26.27 149.70 2409.33 14856.98 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1641864 3360556 2396788 59.35 53160 1820012 892648 17.55 562640 1651860 154828 10:34:01 792344 3253508 3246308 80.38 80012 2505968 1298004 25.51 831488 2166496 8760 10:35:01 818080 3313468 3220572 79.74 92848 2524156 924776 18.18 1221164 1746352 808 Average: 1084096 3309177 2954556 73.16 75340 2283379 1038476 20.41 871764 1854903 54799 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 ens3 340.83 231.26 1426.86 67.41 0.00 0.00 0.00 0.00 10:34:01 docker0 216.09 326.25 11.46 1939.79 0.00 0.00 0.00 0.00 10:34:01 veth282f7b3 151.81 233.83 10.17 1387.11 0.00 0.00 0.00 0.11 10:34:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 416.08 281.76 2548.04 25.42 0.00 0.00 0.00 0.00 10:35:01 docker0 16.66 18.75 1.24 174.29 0.00 0.00 0.00 0.00 10:35:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:35:01 ens3 269.61 468.09 199.25 3505.34 0.00 0.00 0.00 0.00 Average: docker0 77.60 115.02 4.23 704.83 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 Average: ens3 342.18 327.03 1391.51 1199.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11684) 11/30/24 _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 20.66 0.00 1.91 4.04 0.05 73.35 10:33:01 0 25.05 0.00 2.32 5.63 0.07 66.93 10:33:01 1 10.75 0.00 1.55 0.31 0.03 87.35 10:33:01 2 39.11 0.00 2.41 1.87 0.08 56.53 10:33:01 3 7.84 0.00 1.34 8.39 0.03 82.39 10:34:01 all 13.32 0.00 3.18 7.03 0.07 76.40 10:34:01 0 8.38 0.00 3.72 10.85 0.07 76.99 10:34:01 1 7.97 0.00 2.59 6.96 0.07 82.41 10:34:01 2 29.49 0.00 4.27 3.77 0.10 62.37 10:34:01 3 7.52 0.00 2.13 6.49 0.05 83.81 10:35:01 all 22.91 0.00 2.56 3.87 0.08 70.57 10:35:01 0 19.47 0.00 2.10 2.65 0.07 75.71 10:35:01 1 26.06 0.00 2.51 2.03 0.08 69.32 10:35:01 2 23.74 0.00 2.65 3.30 0.10 70.21 10:35:01 3 22.37 0.00 3.06 7.49 0.08 67.00 Average: all 18.96 0.00 2.55 4.98 0.07 73.44 Average: 0 17.64 0.00 2.71 6.38 0.07 73.20 Average: 1 14.89 0.00 2.21 3.10 0.06 79.74 Average: 2 30.78 0.00 3.11 2.98 0.10 63.04 Average: 3 12.56 0.00 2.17 7.46 0.06 77.75