---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12732 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 700K 797M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 469 4910 0 2595 7218 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:a7:f5:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fea7:f548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:18:a1:6b 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-12732) 09/15/26 _x86_64_ (4 CPU) 09:39:27 LINUX RESTART (4 CPU) 09:40:03 tps rtps wtps bread/s bwrtn/s 09:41:01 115.12 26.27 88.85 948.39 7762.95 09:42:01 154.75 73.21 81.54 4638.45 25882.57 Average: 135.27 50.14 85.13 2824.84 16977.05 09:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5683288 7427828 2484140 30.42 53608 1858424 935048 10.15 558800 1728412 183844 09:42:01 5060168 7409608 3107260 38.04 67948 2430948 949032 10.30 974616 1899832 122968 Average: 5371728 7418718 2795700 34.23 60778 2144686 942040 10.22 766708 1814122 153406 09:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 220.96 167.68 1458.25 48.61 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 325.92 247.38 1497.40 25.76 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 274.34 208.21 1478.16 36.99 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 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12732) 09/15/26 _x86_64_ (4 CPU) 09:39:27 LINUX RESTART (4 CPU) 09:40:03 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.36 0.00 1.43 3.28 0.06 74.87 09:41:01 0 17.99 0.00 1.04 1.50 0.05 79.42 09:41:01 1 40.19 0.00 2.59 0.67 0.07 56.47 09:41:01 2 10.05 0.00 1.00 6.40 0.03 82.52 09:41:01 3 13.20 0.00 1.07 4.55 0.05 81.12 09:42:01 all 19.46 1.35 3.80 3.64 0.07 71.69 09:42:01 0 37.97 3.68 4.38 1.93 0.08 51.95 09:42:01 1 11.15 0.00 3.86 5.42 0.05 79.51 09:42:01 2 11.50 1.68 3.44 3.63 0.08 79.67 09:42:01 3 17.07 0.00 3.53 3.59 0.05 75.76 Average: all 19.90 0.68 2.63 3.46 0.06 73.25 Average: 0 28.16 1.87 2.74 1.72 0.07 65.44 Average: 1 25.46 0.00 3.24 3.08 0.06 68.16 Average: 2 10.78 0.85 2.24 4.99 0.06 81.07 Average: 3 15.17 0.00 2.32 4.06 0.05 78.39