---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1120 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 11G 8.2G 58% / 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: 3944 548 953 0 2441 3112 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:6d:2f:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe6d:2ff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:5f:37:e3 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-1120) 04/09/24 _x86_64_ (4 CPU) 12:23:54 LINUX RESTART (4 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:02 167.57 75.57 92.00 5720.78 40099.20 12:26:01 135.62 27.96 107.66 3309.95 31183.73 12:27:01 262.31 100.63 161.68 1363.80 73518.47 12:28:01 100.43 48.31 52.12 2622.10 16387.00 Average: 166.63 63.27 103.36 3253.61 40340.78 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:02 1754112 3307020 2284548 56.57 39088 1677000 927200 18.23 591744 1527348 70928 12:26:01 742484 3312564 3296176 81.62 75652 2618884 1109504 21.81 653476 2397272 278360 12:27:01 177932 3130476 3860728 95.59 124224 2855160 1700420 33.43 1205792 2298096 117624 12:28:01 979740 3166164 3058920 75.74 127916 2113912 1065324 20.94 896892 1841536 25784 Average: 913567 3229056 3125093 77.38 91720 2316239 1200612 23.60 836976 2016063 123174 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:02 ens3 343.68 212.43 1109.62 62.87 0.00 0.00 0.00 0.00 12:25:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 284.82 161.18 6992.49 21.73 0.00 0.00 0.00 0.00 12:26:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 278.08 212.62 1481.22 17.97 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 26.18 24.18 20.72 18.04 0.00 0.00 0.00 0.00 12:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.98 152.58 2381.65 30.19 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1120) 04/09/24 _x86_64_ (4 CPU) 12:23:54 LINUX RESTART (4 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:02 all 14.85 0.00 1.84 5.08 0.05 78.19 12:25:02 0 16.40 0.00 1.94 7.04 0.07 74.56 12:25:02 1 13.98 0.00 2.54 3.04 0.03 80.41 12:25:02 2 22.33 0.00 1.83 5.81 0.07 69.96 12:25:02 3 6.67 0.00 1.02 4.43 0.02 87.86 12:26:01 all 21.71 0.00 2.95 2.76 0.06 72.53 12:26:01 0 13.54 0.00 2.52 5.97 0.05 77.92 12:26:01 1 23.07 0.00 2.62 0.56 0.05 73.69 12:26:01 2 39.14 0.00 4.06 1.64 0.09 55.07 12:26:01 3 11.12 0.00 2.59 2.85 0.05 83.38 12:27:01 all 56.83 0.00 8.17 9.10 0.11 25.79 12:27:01 0 56.20 0.00 8.42 11.87 0.12 23.38 12:27:01 1 55.64 0.00 8.14 9.82 0.10 26.30 12:27:01 2 56.76 0.00 9.05 10.07 0.10 24.01 12:27:01 3 58.71 0.00 7.06 4.68 0.10 29.45 12:28:01 all 23.43 0.00 2.26 2.13 0.05 72.14 12:28:01 0 27.84 0.00 2.02 1.97 0.03 68.14 12:28:01 1 26.10 0.00 2.94 2.76 0.07 68.13 12:28:01 2 26.66 0.00 2.34 3.09 0.07 67.84 12:28:01 3 13.08 0.00 1.76 0.70 0.03 84.42 Average: all 29.17 0.00 3.80 4.76 0.07 62.21 Average: 0 28.49 0.00 3.72 6.70 0.07 61.02 Average: 1 29.67 0.00 4.06 4.04 0.06 62.17 Average: 2 36.12 0.00 4.30 5.15 0.08 54.34 Average: 3 22.40 0.00 3.11 3.16 0.05 71.28