---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-200 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 9.2G 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: 3944 452 1061 0 2429 3227 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:7a:be:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7a:be57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:b2:b4:bd 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-200) 03/30/24 _x86_64_ (4 CPU) 20:54:42 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 161.94 83.57 78.37 6542.51 41585.75 20:57:01 128.86 36.63 92.23 2088.85 12756.14 20:58:01 35.30 8.66 26.64 740.42 8877.31 Average: 108.70 42.95 65.75 3123.79 21072.39 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1526736 3284072 2511924 62.20 53788 1856268 944916 18.57 673228 1653532 210692 20:57:01 1091588 3125608 2947072 72.97 67160 2109768 1185736 23.31 877416 1861712 89008 20:58:01 1098700 3314488 2939960 72.80 70080 2286392 888464 17.46 758276 1973424 23696 Average: 1239008 3241389 2799652 69.32 63676 2084143 1006372 19.78 769640 1829556 107799 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 422.20 256.91 1423.45 61.62 0.00 0.00 0.00 0.00 20:56:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 331.86 336.66 1645.61 56.89 0.00 0.00 0.00 0.00 20:57:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 480.97 351.35 2420.37 67.92 0.00 0.00 0.00 0.00 20:58:01 lo 1.07 1.07 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 Average: ens3 411.68 314.97 1829.84 62.14 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-200) 03/30/24 _x86_64_ (4 CPU) 20:54:42 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 18.81 0.00 2.39 4.97 0.05 73.77 20:56:01 0 8.03 0.00 1.45 3.91 0.02 86.60 20:56:01 1 23.24 0.00 2.14 1.49 0.05 73.07 20:56:01 2 35.95 0.00 4.30 4.03 0.10 55.63 20:56:01 3 8.09 0.00 1.71 10.47 0.05 79.67 20:57:01 all 30.60 0.00 1.76 2.35 0.07 65.21 20:57:01 0 41.69 0.00 1.62 1.87 0.08 54.74 20:57:01 1 31.92 0.00 1.78 0.53 0.07 65.69 20:57:01 2 25.78 0.00 1.56 1.58 0.08 70.99 20:57:01 3 22.93 0.00 2.09 5.43 0.07 69.48 20:58:01 all 23.81 0.00 1.27 0.82 0.05 74.05 20:58:01 0 24.54 0.00 0.85 0.15 0.03 74.42 20:58:01 1 32.75 0.00 1.57 0.45 0.05 65.17 20:58:01 2 15.91 0.00 1.04 0.85 0.05 82.15 20:58:01 3 22.06 0.00 1.59 1.86 0.05 74.45 Average: all 24.41 0.00 1.81 2.71 0.06 71.01 Average: 0 24.75 0.00 1.31 1.98 0.04 71.92 Average: 1 29.31 0.00 1.83 0.82 0.06 67.98 Average: 2 25.87 0.00 2.30 2.15 0.08 69.60 Average: 3 17.70 0.00 1.80 5.92 0.06 74.53