---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-362 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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: 7975 500 4536 0 2939 7176 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:cc:9c:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fecc:9c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:00:83:5b 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-362) 10/17/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 165.16 61.26 103.90 5006.33 41816.74 16:30:01 155.66 18.28 137.38 2459.19 43017.90 16:31:01 17.75 3.15 14.60 487.65 672.95 Average: 112.86 27.57 85.29 2651.19 28503.27 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5687936 7343748 2479484 30.36 50748 1775544 1025960 11.13 639776 1650768 170984 16:30:01 4735596 7410116 3431824 42.02 75716 2732612 1066940 11.58 853256 2317652 60 16:31:01 4670040 7371772 3497380 42.82 78412 2755536 1000592 10.86 977656 2256792 26664 Average: 5031191 7375212 3136229 38.40 68292 2421231 1031164 11.19 823563 2075071 65903 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:29:01 ens3 357.38 229.79 1548.51 67.41 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 16:30:01 ens3 416.25 309.43 4549.40 225.45 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:31:01 ens3 110.76 183.80 18.03 1367.37 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 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 294.80 241.01 2038.62 553.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-362) 10/17/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 18.56 0.00 2.62 5.18 0.06 73.58 16:29:01 0 14.53 0.00 2.14 10.41 0.07 72.85 16:29:01 1 24.02 0.00 4.74 4.46 0.07 66.71 16:29:01 2 10.41 0.00 1.27 0.87 0.07 87.39 16:29:01 3 25.30 0.00 2.31 4.99 0.07 67.34 16:30:01 all 18.87 0.00 3.04 3.41 0.07 74.61 16:30:01 0 9.42 0.00 2.77 5.58 0.03 82.20 16:30:01 1 12.10 0.00 2.75 1.06 0.07 84.02 16:30:01 2 23.98 0.00 4.27 5.94 0.08 65.74 16:30:01 3 30.07 0.00 2.38 1.01 0.07 66.47 16:31:01 all 22.52 0.00 1.02 0.48 0.06 75.92 16:31:01 0 47.94 0.00 1.62 0.17 0.10 50.17 16:31:01 1 9.25 0.00 0.62 0.13 0.07 89.93 16:31:01 2 19.35 0.00 1.21 1.59 0.07 77.78 16:31:01 3 13.32 0.00 0.62 0.00 0.03 86.03 Average: all 19.99 0.00 2.22 3.02 0.06 74.71 Average: 0 23.99 0.00 2.18 5.37 0.07 68.39 Average: 1 15.12 0.00 2.70 1.88 0.07 80.22 Average: 2 17.91 0.00 2.25 2.80 0.07 76.97 Average: 3 22.88 0.00 1.77 2.00 0.06 73.29