---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5823 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 9.1G 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 503 5180 0 2292 7188 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:62:a4:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe62:a441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:f6:49:2b 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-5823) 02/11/26 _x86_64_ (4 CPU) 15:22:42 LINUX RESTART (4 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 153.03 69.49 83.54 5628.39 39658.80 15:25:01 61.75 0.12 61.63 21.46 9118.16 15:26:01 84.87 13.15 71.73 2318.96 13029.66 Average: 99.88 27.59 72.30 2656.27 20602.20 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 5896188 7406944 2271240 27.81 36676 1654896 1009484 10.95 589492 1511700 56920 15:25:01 5579396 7367972 2588032 31.69 58084 1894440 1042680 11.31 643128 1741676 129652 15:26:01 5364496 7416560 2802932 34.32 69888 2135304 981812 10.65 658692 1918824 25960 Average: 5613360 7397159 2554068 31.27 54883 1894880 1011325 10.97 630437 1724067 70844 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 369.64 201.35 1046.47 64.97 0.00 0.00 0.00 0.00 15:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 54.97 40.60 704.13 5.40 0.00 0.00 0.00 0.00 15:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 167.96 105.80 889.18 16.61 0.00 0.00 0.00 0.00 15:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.52 115.92 879.92 28.99 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 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-5823) 02/11/26 _x86_64_ (4 CPU) 15:22:42 LINUX RESTART (4 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 19.42 0.00 3.33 5.86 3.80 67.59 15:24:01 0 15.07 0.00 3.47 5.86 4.09 71.52 15:24:01 1 24.63 0.00 2.69 7.94 3.40 61.34 15:24:01 2 22.02 0.00 2.23 4.07 4.00 67.68 15:24:01 3 15.97 0.00 4.93 5.58 3.73 69.79 15:25:01 all 18.83 0.00 1.23 2.87 2.11 74.96 15:25:01 0 31.87 0.00 1.78 6.22 3.17 56.96 15:25:01 1 4.56 0.00 0.53 0.78 1.09 93.05 15:25:01 2 1.13 0.00 0.26 0.00 1.64 96.96 15:25:01 3 37.87 0.00 2.33 4.49 2.54 52.77 15:26:01 all 17.39 0.00 2.14 3.30 3.98 73.19 15:26:01 0 12.44 0.00 2.47 1.06 3.32 80.71 15:26:01 1 7.78 0.00 1.72 3.77 4.44 82.29 15:26:01 2 38.46 0.00 2.67 4.27 4.96 49.64 15:26:01 3 10.92 0.00 1.69 4.12 3.20 80.07 Average: all 18.54 0.00 2.23 4.01 3.30 71.91 Average: 0 19.77 0.00 2.57 4.37 3.53 69.76 Average: 1 12.29 0.00 1.65 4.16 2.99 78.92 Average: 2 20.58 0.00 1.72 2.78 3.54 71.38 Average: 3 21.55 0.00 2.98 4.73 3.16 67.57