---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8688 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 475 284 0 3183 3185 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:af:45:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feaf:4547/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:5a:69:3e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8688) 10/26/24 _x86_64_ (4 CPU) 01:40:39 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 186.32 83.20 103.12 6524.65 42222.58 01:43:02 300.63 20.56 280.08 2835.23 122852.91 01:44:01 110.32 52.69 57.63 2474.83 7683.17 01:45:01 150.84 93.80 57.04 6356.67 13158.47 Average: 187.43 62.57 124.86 4555.29 46695.74 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1679924 3393296 2358728 58.40 53612 1812176 849744 16.70 530336 1644508 144728 01:43:02 141260 3325664 3897392 96.50 118708 3158956 1087852 21.38 654452 2962484 288 01:44:01 449456 3312576 3589196 88.87 125476 2820400 1217684 23.94 770812 2522204 52032 01:45:01 292428 3227380 3746224 92.76 130536 2892740 1014932 19.95 1145148 2314580 18212 Average: 640767 3314729 3397885 84.13 107083 2671068 1042553 20.49 775187 2360944 53815 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 401.70 253.42 1458.04 69.06 0.00 0.00 0.00 0.00 01:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:02 ens3 616.38 295.95 12754.84 25.04 0.00 0.00 0.00 0.00 01:43:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 141.48 105.74 407.86 15.91 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 170.75 226.58 71.89 1415.89 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 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 333.58 220.96 3693.26 382.75 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8688) 10/26/24 _x86_64_ (4 CPU) 01:40:39 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.77 0.00 2.51 5.25 0.06 73.41 01:42:01 0 22.31 0.00 2.25 2.80 0.07 72.56 01:42:01 1 7.45 0.00 1.67 5.74 0.07 85.08 01:42:01 2 23.25 0.00 3.76 9.58 0.07 63.34 01:42:01 3 21.96 0.00 2.33 2.95 0.05 72.71 01:43:02 all 25.11 0.00 8.02 5.98 0.09 60.79 01:43:02 0 17.54 0.00 7.12 6.86 0.07 68.41 01:43:02 1 24.25 0.00 7.50 2.45 0.08 65.72 01:43:02 2 18.88 0.00 9.10 8.53 0.10 63.39 01:43:02 3 39.82 0.00 8.36 6.09 0.12 45.61 01:44:01 all 14.92 0.00 5.99 2.95 0.07 76.08 01:44:01 0 10.96 0.00 4.51 0.68 0.05 83.80 01:44:01 1 13.99 0.00 6.37 3.87 0.07 75.70 01:44:01 2 23.71 0.00 7.42 5.90 0.10 62.87 01:44:01 3 11.04 0.00 5.70 1.35 0.05 81.87 01:45:01 all 26.25 0.00 4.46 3.49 0.08 65.73 01:45:01 0 35.79 0.00 5.05 3.19 0.08 55.89 01:45:01 1 27.27 0.00 4.73 4.31 0.07 63.62 01:45:01 2 25.92 0.00 5.58 4.02 0.08 64.40 01:45:01 3 15.99 0.00 2.42 2.42 0.07 79.09 Average: all 21.28 0.00 5.24 4.42 0.07 68.99 Average: 0 21.69 0.00 4.73 3.39 0.07 70.13 Average: 1 18.26 0.00 5.06 4.09 0.07 72.51 Average: 2 22.94 0.00 6.46 7.01 0.09 63.50 Average: 3 22.22 0.00 4.69 3.21 0.07 69.82