---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3662 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 9.2G 11G 48% / 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 506 5084 0 2385 7180 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:ea:e9:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feea:e9f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:00:74:6d 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-3662) 06/18/26 _x86_64_ (4 CPU) 06:02:45 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 155.96 69.22 86.74 5609.47 40083.47 06:05:01 69.94 0.12 69.82 21.46 11715.65 06:06:01 78.27 12.85 65.42 2290.68 14486.65 Average: 101.39 27.40 73.99 2640.54 22095.26 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 5817224 7418420 2350204 28.78 40372 1734548 989172 10.73 578240 1590416 128512 06:05:01 5461048 7355228 2706380 33.14 60472 1992708 1011120 10.97 657936 1835788 138052 06:06:01 5251704 7392364 2915724 35.70 70044 2218904 1004952 10.90 685512 1994672 27016 Average: 5509992 7388671 2657436 32.54 56963 1982053 1001748 10.87 640563 1806959 97860 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 ens3 408.27 202.80 1134.80 65.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:05:01 ens3 77.89 59.54 825.20 6.86 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:06:01 ens3 117.70 92.68 1097.83 13.50 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 201.28 118.34 1019.28 28.46 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3662) 06/18/26 _x86_64_ (4 CPU) 06:02:45 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 19.90 0.00 3.27 5.04 1.91 69.88 06:04:01 0 17.41 0.00 1.43 3.00 1.33 76.83 06:04:01 1 20.05 0.00 2.73 5.27 2.03 69.93 06:04:01 2 16.69 0.00 5.92 7.93 2.54 66.91 06:04:01 3 25.48 0.00 2.96 3.91 1.75 65.90 06:05:01 all 19.36 0.00 1.23 2.44 1.70 75.26 06:05:01 0 6.86 0.00 0.70 0.07 0.38 92.00 06:05:01 1 12.21 0.00 0.62 1.26 2.42 83.49 06:05:01 2 48.63 0.00 2.88 0.48 2.49 45.52 06:05:01 3 9.89 0.00 0.71 7.96 1.52 79.92 06:06:01 all 18.30 0.00 2.33 2.19 1.76 75.42 06:06:01 0 24.77 0.00 3.25 0.74 2.44 68.79 06:06:01 1 3.77 0.00 1.63 3.99 1.22 89.39 06:06:01 2 12.64 0.00 1.89 0.62 1.39 83.48 06:06:01 3 31.97 0.00 2.54 3.44 1.97 60.07 Average: all 19.19 0.00 2.28 3.22 1.79 73.52 Average: 0 16.37 0.00 1.80 1.27 1.39 79.18 Average: 1 12.02 0.00 1.66 3.49 1.89 80.94 Average: 2 25.98 0.00 3.57 3.03 2.14 65.28 Average: 3 22.41 0.00 2.07 5.11 1.75 68.66