---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6118 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 12G 7.9G 59% / 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 456 1229 0 2257 3209 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:9e:a9:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe9e:a9e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:a8:2a:3a 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-6118) 07/09/24 _x86_64_ (4 CPU) 09:21:42 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 187.72 83.74 103.98 6551.17 41524.70 09:24:01 267.55 21.00 246.54 2640.79 105005.83 09:25:01 196.57 65.09 131.48 6376.40 26550.11 09:26:01 85.87 54.47 31.39 2328.95 2169.37 Average: 184.09 56.22 127.87 4481.77 43564.22 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 1560600 3304288 2478052 61.36 50956 1846032 926488 18.21 650684 1644560 200148 09:24:01 374276 3320508 3664376 90.73 109732 2947380 1098768 21.60 593744 2807536 307312 09:25:01 422016 3310568 3616636 89.55 126152 2839464 1236788 24.31 767484 2547676 13808 09:26:01 1266860 3291040 2771792 68.63 128340 2022572 962000 18.91 813320 1719352 16784 Average: 905938 3306601 3132714 77.57 103795 2413862 1056011 20.76 706308 2179781 134513 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 ens3 392.47 237.86 1449.87 68.26 0.00 0.00 0.00 0.00 09:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 544.16 289.23 12959.92 25.71 0.00 0.00 0.00 0.00 09:24:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 185.12 131.31 716.57 11.20 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 29.21 26.50 85.15 16.26 0.00 0.00 0.00 0.00 09:26:01 lo 1.07 1.07 0.09 0.09 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 286.70 170.74 3765.72 30.38 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6118) 07/09/24 _x86_64_ (4 CPU) 09:21:42 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 17.75 0.00 2.48 5.78 0.06 73.93 09:23:02 0 28.44 0.00 2.49 4.72 0.08 64.27 09:23:02 1 25.63 0.00 2.54 2.05 0.07 69.71 09:23:02 2 10.00 0.00 3.39 8.04 0.07 78.50 09:23:02 3 6.92 0.00 1.47 8.34 0.03 83.24 09:24:01 all 24.73 0.00 7.31 5.62 0.08 62.26 09:24:01 0 40.06 0.00 8.26 3.20 0.09 48.40 09:24:01 1 21.01 0.00 6.88 8.94 0.09 63.09 09:24:01 2 19.57 0.00 7.57 3.73 0.07 69.05 09:24:01 3 18.23 0.00 6.53 6.61 0.09 68.54 09:25:01 all 14.47 0.00 3.61 4.86 0.07 76.99 09:25:01 0 9.87 0.00 3.30 4.47 0.05 82.31 09:25:01 1 7.67 0.00 3.25 4.44 0.03 84.61 09:25:01 2 8.24 0.00 3.60 4.40 0.08 83.68 09:25:01 3 32.15 0.00 4.28 6.16 0.07 57.34 09:26:01 all 33.34 0.00 1.96 1.72 0.06 62.92 09:26:01 0 27.74 0.00 2.24 1.72 0.07 68.24 09:26:01 1 21.83 0.00 1.62 0.05 0.05 76.45 09:26:01 2 52.63 0.00 2.18 4.68 0.08 40.43 09:26:01 3 31.21 0.00 1.79 0.43 0.05 66.51 Average: all 22.58 0.00 3.81 4.48 0.07 69.07 Average: 0 26.42 0.00 4.04 3.53 0.07 65.94 Average: 1 19.03 0.00 3.54 3.82 0.06 73.55 Average: 2 22.70 0.00 4.16 5.22 0.08 67.84 Average: 3 22.16 0.00 3.49 5.37 0.06 68.92