---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8502 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 496 479 0 2967 3164 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:5d:33:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5d:338c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:88:00:09 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-8502) 10/23/24 _x86_64_ (4 CPU) 22:50:38 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 180.37 82.79 97.58 6508.52 41793.45 22:53:01 213.65 22.07 191.58 2592.09 65791.41 22:54:01 73.49 33.14 40.34 2918.85 4133.71 Average: 155.55 46.12 109.44 4013.35 37100.88 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 1659548 3366240 2379104 58.91 53540 1808320 870516 17.11 559000 1640892 150428 22:53:01 332264 3138720 3706388 91.77 93820 2799980 1550656 30.48 955028 2461064 74632 22:54:01 515272 3241936 3523380 87.24 96108 2714532 991184 19.48 845660 2388032 18700 Average: 835695 3248965 3202957 79.31 81156 2440944 1137452 22.36 786563 2163329 81253 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:02 ens3 356.04 224.88 1432.50 66.28 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 ens3 803.58 517.20 6839.29 44.61 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 22:54:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 68.91 107.37 20.47 673.44 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 Average: lo 2.14 2.14 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 407.60 282.01 2744.30 262.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8502) 10/23/24 _x86_64_ (4 CPU) 22:50:38 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.68 0.00 2.30 5.41 0.06 73.54 22:52:02 0 24.24 0.00 2.36 5.98 0.05 67.37 22:52:02 1 8.48 0.00 1.84 1.27 0.03 88.37 22:52:02 2 30.02 0.00 2.61 4.75 0.10 62.52 22:52:02 3 11.95 0.00 2.40 9.65 0.05 75.94 22:53:01 all 32.41 0.00 6.23 4.15 0.08 57.13 22:53:01 0 29.65 0.00 6.10 6.00 0.07 58.19 22:53:01 1 45.54 0.00 6.38 1.14 0.09 46.85 22:53:01 2 28.15 0.00 5.85 2.06 0.09 63.86 22:53:01 3 26.22 0.00 6.59 7.39 0.07 59.72 22:54:01 all 24.07 0.00 1.59 1.87 0.06 72.40 22:54:01 0 36.31 0.00 1.91 3.46 0.07 58.26 22:54:01 1 26.63 0.00 1.42 1.34 0.05 70.56 22:54:01 2 14.91 0.00 1.40 1.54 0.07 82.09 22:54:01 3 18.45 0.00 1.62 1.15 0.05 78.72 Average: all 25.01 0.00 3.36 3.81 0.06 67.77 Average: 0 30.07 0.00 3.44 5.14 0.06 61.29 Average: 1 26.79 0.00 3.19 1.25 0.06 68.71 Average: 2 24.32 0.00 3.26 2.79 0.08 69.55 Average: 3 18.83 0.00 3.51 6.05 0.06 71.55