---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2595 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 9.9G 9.4G 52% / 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 501 363 0 3079 3159 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:b2:7a:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feb2:7a11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:7a:9b:b0 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-2595) 06/04/24 _x86_64_ (4 CPU) 07:05:30 LINUX RESTART (4 CPU) 07:06:03 tps rtps wtps bread/s bwrtn/s 07:07:01 129.08 44.72 84.36 2061.44 7557.32 07:08:01 175.97 13.16 162.81 2286.97 54901.83 Average: 152.93 28.67 124.26 2176.12 31632.70 07:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1567496 3292000 2471156 61.19 53688 1824752 938336 18.44 628016 1658576 131564 07:08:01 363176 3211544 3675476 91.01 87544 2849032 1010048 19.85 798856 2590872 5412 Average: 965336 3251772 3073316 76.10 70616 2336892 974192 19.15 713436 2124724 68488 07:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 ens3 358.16 250.53 1519.79 69.73 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 07:08:01 ens3 580.19 321.93 5948.84 256.88 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 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 471.07 286.83 3772.03 164.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2595) 06/04/24 _x86_64_ (4 CPU) 07:05:30 LINUX RESTART (4 CPU) 07:06:03 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 22.12 0.00 1.82 3.53 0.06 72.47 07:07:01 0 19.03 0.00 1.50 2.31 0.03 77.12 07:07:01 1 24.19 0.00 1.76 4.40 0.07 69.59 07:07:01 2 9.47 0.00 1.24 6.73 0.03 82.52 07:07:01 3 35.83 0.00 2.80 0.67 0.09 60.62 07:08:01 all 21.53 0.00 4.24 3.70 0.08 70.46 07:08:01 0 30.42 0.00 4.31 6.47 0.08 58.71 07:08:01 1 29.62 0.00 4.54 5.28 0.10 60.47 07:08:01 2 14.50 0.00 4.24 1.73 0.07 79.45 07:08:01 3 11.55 0.00 3.87 1.28 0.07 83.24 Average: all 21.82 0.00 3.05 3.61 0.07 71.45 Average: 0 24.80 0.00 2.92 4.42 0.06 67.80 Average: 1 26.95 0.00 3.17 4.84 0.09 64.95 Average: 2 12.02 0.00 2.76 4.20 0.05 80.97 Average: 3 23.53 0.00 3.34 0.98 0.08 72.08