---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4508 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 9.0G 11G 47% / 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 483 5377 0 2114 7216 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:1e:b1:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe1e:b1cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:97:4a:c4 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-4508) 06/28/26 _x86_64_ (4 CPU) 10:28:46 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:03 159.95 69.52 90.44 5596.67 39662.45 10:31:01 68.52 0.72 67.79 99.72 9651.86 Average: 115.02 35.71 79.31 2895.47 24915.23 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:03 5903000 7403072 2264428 27.73 38332 1642176 1001660 10.87 601084 1496496 49448 10:31:01 5650824 7378036 2516604 30.81 57188 1839200 1020936 11.08 635192 1690828 49332 Average: 5776912 7390554 2390516 29.27 47760 1740688 1011298 10.97 618138 1593662 49390 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:03 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:03 ens3 463.09 253.24 964.46 67.29 0.00 0.00 0.00 0.00 10:31:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 139.57 90.07 848.45 11.12 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 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: ens3 304.11 173.06 907.45 39.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4508) 06/28/26 _x86_64_ (4 CPU) 10:28:46 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:03 all 19.24 0.00 2.99 5.25 1.10 71.43 10:30:03 0 25.52 0.00 5.16 8.36 1.27 59.69 10:30:03 1 27.48 0.00 2.16 2.74 1.10 66.52 10:30:03 2 9.22 0.00 2.12 5.25 1.07 82.34 10:30:03 3 14.72 0.00 2.47 4.66 0.95 77.19 10:31:01 all 19.04 0.00 1.18 1.96 0.92 76.89 10:31:01 0 14.77 0.00 1.15 1.24 0.84 81.99 10:31:01 1 40.70 0.00 2.16 0.74 1.42 54.99 10:31:01 2 6.85 0.00 0.64 5.71 0.85 85.95 10:31:01 3 13.87 0.00 0.78 0.16 0.59 84.61 Average: all 19.14 0.00 2.10 3.63 1.01 74.12 Average: 0 20.23 0.00 3.19 4.86 1.06 70.66 Average: 1 33.98 0.00 2.16 1.76 1.26 60.84 Average: 2 8.06 0.00 1.39 5.48 0.96 84.12 Average: 3 14.30 0.00 1.64 2.44 0.77 80.84