---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6618 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 9.1G 53% / 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 494 471 0 2978 3166 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:e9:fa:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fee9:fab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:1a:99:81 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-6618) 10/02/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 190.63 83.82 106.82 6567.44 41999.02 22:53:01 207.06 18.77 188.29 2368.55 66261.43 22:54:01 104.47 65.01 39.45 3534.02 4495.70 Average: 167.39 55.86 111.53 4156.34 37588.32 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1631204 3331684 2407448 59.61 53388 1800892 929600 18.27 589636 1634996 145952 22:53:01 176824 3006472 3861828 95.62 94832 2818840 1839556 36.16 1094748 2471148 3756 22:54:01 525668 3264072 3512984 86.98 96988 2722924 993344 19.53 829412 2389256 18028 Average: 777899 3200743 3260753 80.74 81736 2447552 1254167 24.65 837932 2165133 55912 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 452.02 296.98 1464.90 72.03 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:53:01 ens3 839.67 530.83 6755.79 44.41 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 74.53 106.75 25.60 671.77 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 455.45 311.55 2749.28 262.72 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6618) 10/02/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.25 0.00 2.28 6.13 0.05 73.29 22:52:01 0 35.85 0.00 3.61 5.01 0.07 55.46 22:52:01 1 18.35 0.00 1.87 2.64 0.03 77.11 22:52:01 2 11.01 0.00 2.44 9.90 0.07 76.59 22:52:01 3 7.84 0.00 1.18 6.99 0.03 83.95 22:53:01 all 31.21 0.00 5.81 3.64 0.08 59.27 22:53:01 0 24.93 0.00 4.69 0.54 0.07 69.77 22:53:01 1 27.73 0.00 5.80 4.87 0.08 61.52 22:53:01 2 43.74 0.00 7.48 2.95 0.10 45.73 22:53:01 3 28.53 0.00 5.30 6.15 0.05 59.98 22:54:01 all 26.10 0.00 2.12 2.50 0.06 69.22 22:54:01 0 17.49 0.00 2.01 4.58 0.05 75.87 22:54:01 1 31.49 0.00 1.86 1.67 0.05 64.93 22:54:01 2 32.02 0.00 2.46 1.84 0.07 63.61 22:54:01 3 23.39 0.00 2.17 1.92 0.07 72.45 Average: all 25.18 0.00 3.40 4.09 0.06 67.27 Average: 0 26.09 0.00 3.43 3.38 0.06 67.04 Average: 1 25.85 0.00 3.17 3.06 0.06 67.86 Average: 2 28.91 0.00 4.12 4.90 0.08 62.00 Average: 3 19.91 0.00 2.88 5.02 0.05 72.13