---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10250 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 441 908 0 2594 3233 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:2c:2e:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe2c:2ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:e5:1d:cc 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-10250) 11/13/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 288.15 113.23 174.93 7943.09 55221.74 12:47:01 61.53 26.72 34.81 1029.52 10745.08 12:48:01 69.49 3.32 66.17 139.31 9544.81 Average: 139.73 47.76 91.97 3037.47 25171.41 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1038632 2959528 3000020 74.28 35720 2042316 1287140 25.30 1257460 1563836 101392 12:47:01 1087944 3279184 2950708 73.06 49016 2289740 957344 18.82 1015452 1738972 120852 12:48:01 978760 3359156 3059892 75.77 67332 2448164 853096 16.77 947252 1892524 82800 Average: 1035112 3199289 3003540 74.37 50689 2260073 1032527 20.30 1073388 1731777 101681 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 577.34 332.26 1623.85 74.84 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 148.18 99.33 1177.81 16.66 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 34.81 33.74 247.12 10.54 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: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 253.46 155.12 1016.30 34.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10250) 11/13/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 15.73 1.21 4.09 7.62 0.08 71.26 12:46:01 0 20.39 0.00 3.92 9.47 0.07 66.15 12:46:01 1 17.95 3.25 5.38 6.91 0.08 66.43 12:46:01 2 10.43 0.02 3.15 2.18 0.10 84.13 12:46:01 3 14.17 1.55 3.93 11.90 0.08 68.37 12:47:01 all 33.68 0.00 3.68 1.21 0.07 61.37 12:47:01 0 36.64 0.00 3.47 0.49 0.07 59.34 12:47:01 1 19.99 0.00 3.98 0.32 0.03 75.68 12:47:01 2 31.80 0.00 3.24 0.42 0.08 64.46 12:47:01 3 46.37 0.00 4.01 3.64 0.08 45.90 12:48:01 all 20.83 0.00 1.26 1.76 0.06 76.10 12:48:01 0 12.51 0.00 1.25 0.58 0.05 85.61 12:48:01 1 3.61 0.00 0.53 0.11 0.03 95.71 12:48:01 2 32.13 0.00 2.02 6.14 0.07 59.65 12:48:01 3 35.36 0.00 1.22 0.23 0.07 63.12 Average: all 23.41 0.40 3.01 3.53 0.07 69.59 Average: 0 23.16 0.00 2.88 3.52 0.06 70.38 Average: 1 13.79 1.07 3.28 2.43 0.05 79.38 Average: 2 24.79 0.01 2.80 2.91 0.08 69.40 Average: 3 31.95 0.52 3.05 5.26 0.08 59.15