---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9462 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 9.1G 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 484 1178 0 2281 3192 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:0e:21:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe0e:2124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:59:a4:f8 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-9462) 11/03/24 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 191.30 83.75 107.55 6584.64 41895.03 09:49:01 155.75 13.29 142.47 2329.23 19194.71 Average: 173.68 48.82 124.86 4474.81 30640.24 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1677400 3367528 2361252 58.47 52648 1792040 855656 16.82 550888 1627668 133420 09:49:01 1280052 3340348 2758600 68.30 71472 2127088 887844 17.45 697080 1841680 16660 Average: 1478726 3353938 2559926 63.39 62060 1959564 871750 17.14 623984 1734674 75040 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 ens3 420.33 251.49 1378.25 68.97 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:49:01 ens3 166.23 145.21 1224.53 369.99 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.36 5.36 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 294.35 198.80 1302.03 218.22 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9462) 11/03/24 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 19.01 0.00 2.55 5.97 0.06 72.41 09:48:02 0 20.07 0.00 3.50 4.19 0.05 72.19 09:48:02 1 19.22 0.00 2.11 3.63 0.05 75.00 09:48:02 2 7.00 0.00 2.01 12.30 0.07 78.62 09:48:02 3 29.72 0.00 2.60 3.77 0.07 63.85 09:49:01 all 19.18 0.00 2.46 4.04 0.06 74.26 09:49:01 0 9.61 0.00 1.90 1.19 0.05 87.26 09:49:01 1 28.35 0.00 2.35 2.09 0.07 67.14 09:49:01 2 26.26 0.00 3.02 4.62 0.10 66.00 09:49:01 3 12.61 0.00 2.52 8.25 0.05 76.56 Average: all 19.09 0.00 2.50 5.01 0.06 73.33 Average: 0 14.86 0.00 2.70 2.70 0.05 79.68 Average: 1 23.75 0.00 2.22 2.87 0.06 71.10 Average: 2 16.55 0.00 2.51 8.49 0.08 72.36 Average: 3 21.21 0.00 2.56 6.00 0.06 70.17