---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3653 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 493 5297 0 2185 7205 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:fb:3a:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fefb:3aaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c6:41:f0 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-3653) 06/18/26 _x86_64_ (4 CPU) 01:49:46 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 156.19 69.27 86.92 5592.93 40475.80 01:52:01 58.89 0.12 58.77 21.83 9661.28 01:53:01 65.21 12.78 52.42 2278.29 7033.36 Average: 93.62 27.54 66.08 2645.59 19109.29 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 5882044 7416076 2285384 27.98 38896 1674188 952620 10.34 582996 1531240 58172 01:52:01 5587348 7361300 2580080 31.59 58036 1882724 983548 10.67 651888 1731360 99320 01:53:01 5398628 7347996 2768800 33.90 63316 2046508 1023236 11.10 718900 1839632 28100 Average: 5622673 7375124 2544755 31.16 53416 1867807 986468 10.70 651261 1700744 61864 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 327.75 202.40 1152.61 64.13 0.00 0.00 0.00 0.00 01:51:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 74.97 61.36 813.89 6.72 0.00 0.00 0.00 0.00 01:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 21.18 18.05 15.93 8.69 0.00 0.00 0.00 0.00 01:53:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.67 94.12 659.95 26.63 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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-3653) 06/18/26 _x86_64_ (4 CPU) 01:49:46 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.57 0.00 2.68 4.91 1.56 72.27 01:51:02 0 23.85 0.00 2.18 5.16 1.30 67.51 01:51:02 1 12.53 0.00 4.17 2.25 1.28 79.76 01:51:02 2 19.46 0.00 2.37 5.35 1.58 71.24 01:51:02 3 18.42 0.00 2.01 6.90 2.06 70.61 01:52:01 all 18.79 0.00 1.10 1.87 1.13 77.12 01:52:01 0 0.36 0.00 0.36 5.45 0.24 93.61 01:52:01 1 17.81 0.00 1.15 0.64 0.78 79.61 01:52:01 2 33.12 0.00 2.07 1.22 1.66 61.93 01:52:01 3 23.89 0.00 0.84 0.13 1.82 73.31 01:53:01 all 20.43 0.00 1.32 2.09 1.23 74.93 01:53:01 0 18.87 0.00 1.16 1.26 0.93 77.77 01:53:01 1 19.22 0.00 1.85 3.27 1.05 74.62 01:53:01 2 15.27 0.00 0.93 3.41 1.37 79.02 01:53:01 3 28.39 0.00 1.36 0.38 1.56 68.31 Average: all 19.27 0.00 1.71 2.96 1.30 74.76 Average: 0 14.44 0.00 1.24 3.95 0.83 79.55 Average: 1 16.52 0.00 2.40 2.07 1.04 77.98 Average: 2 22.54 0.00 1.78 3.34 1.54 70.80 Average: 3 23.55 0.00 1.41 2.49 1.81 70.73