---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3544 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 9.2G 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 510 5086 0 2378 7181 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:53:e0:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe53:e08b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b3:23:d1 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-3544) 01/18/26 _x86_64_ (4 CPU) 04:56:46 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 165.12 69.32 95.80 5609.07 42925.13 04:59:01 131.71 12.93 118.78 2290.02 19420.63 Average: 148.42 41.13 107.29 3949.54 31172.88 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5706596 7376780 2460832 30.13 48488 1794016 1011152 10.97 649204 1624476 122220 04:59:01 5184816 7321828 2982612 36.52 70688 2220708 1057796 11.48 905524 1851932 7292 Average: 5445706 7349304 2721722 33.32 59588 2007362 1034474 11.22 777364 1738204 64756 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 04:58:01 ens3 547.96 312.81 2184.97 76.11 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 04:59:01 ens3 211.28 221.93 1406.89 541.36 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 379.62 267.37 1795.93 308.73 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-3544) 01/18/26 _x86_64_ (4 CPU) 04:56:46 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 16.80 0.00 2.62 4.99 0.06 75.52 04:58:01 0 20.85 0.00 2.53 2.26 0.07 74.29 04:58:01 1 13.27 0.00 2.06 7.06 0.05 77.57 04:58:01 2 18.55 0.00 3.86 5.00 0.07 72.52 04:58:01 3 14.51 0.00 2.03 5.63 0.08 77.74 04:59:01 all 21.05 0.00 1.83 2.97 0.07 74.09 04:59:01 0 32.32 0.00 2.47 0.77 0.07 64.37 04:59:01 1 17.09 0.00 1.44 6.52 0.05 74.91 04:59:01 2 12.67 0.00 1.57 2.18 0.08 83.50 04:59:01 3 22.10 0.00 1.81 2.43 0.07 73.58 Average: all 18.92 0.00 2.22 3.98 0.06 74.81 Average: 0 26.59 0.00 2.50 1.51 0.07 69.33 Average: 1 15.18 0.00 1.75 6.79 0.05 76.24 Average: 2 15.61 0.00 2.72 3.59 0.08 78.01 Average: 3 18.31 0.00 1.92 4.03 0.08 75.66