---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3446 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 29123 0 2200 30898 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:eb:7c:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feeb:7ccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:80:af:46 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3446) 01/27/26 _x86_64_ (8 CPU) 15:26:22 LINUX RESTART (8 CPU) 15:27:02 tps rtps wtps bread/s bwrtn/s 15:28:01 317.74 35.19 282.55 964.83 75247.98 15:29:01 145.33 9.57 135.76 592.17 60597.50 Average: 230.82 22.27 208.54 776.95 67861.82 15:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 29958524 31629820 2980696 9.05 77316 1897852 1981692 5.83 927192 1746720 232056 15:29:01 29767544 31583544 3171676 9.63 85428 2029212 1521228 4.48 1030872 1825312 32488 Average: 29863034 31606682 3076186 9.34 81372 1963532 1751460 5.15 979032 1786016 132272 15:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 ens3 131.36 83.77 1352.40 30.59 0.00 0.00 0.00 0.00 15:28:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 191.92 169.76 1605.17 38.12 0.00 0.00 0.00 0.00 15:29:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.89 127.12 1479.84 34.39 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3446) 01/27/26 _x86_64_ (8 CPU) 15:26:22 LINUX RESTART (8 CPU) 15:27:02 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 10.40 0.00 0.82 3.90 0.04 84.84 15:28:01 0 1.29 0.00 0.24 0.12 0.02 98.34 15:28:01 1 5.08 0.00 0.41 0.75 0.03 93.74 15:28:01 2 12.51 0.00 1.20 1.46 0.03 84.80 15:28:01 3 9.07 0.00 0.68 2.69 0.07 87.49 15:28:01 4 7.21 0.00 0.88 2.95 0.02 88.94 15:28:01 5 12.12 0.00 0.85 8.43 0.03 78.57 15:28:01 6 25.28 0.00 1.51 14.24 0.07 58.90 15:28:01 7 10.63 0.00 0.76 0.63 0.03 87.94 15:29:01 all 24.52 0.00 1.01 1.88 0.06 72.54 15:29:01 0 23.27 0.00 0.97 2.43 0.07 73.26 15:29:01 1 36.54 0.00 1.54 1.12 0.07 60.73 15:29:01 2 22.03 0.00 1.10 0.38 0.05 76.44 15:29:01 3 30.77 0.00 0.97 0.38 0.05 67.82 15:29:01 4 17.64 0.00 0.74 0.40 0.05 81.17 15:29:01 5 28.53 0.00 1.19 9.33 0.07 60.88 15:29:01 6 22.86 0.00 0.57 0.35 0.05 76.17 15:29:01 7 14.49 0.00 1.09 0.63 0.05 83.74 Average: all 17.52 0.00 0.92 2.88 0.05 78.64 Average: 0 12.37 0.00 0.61 1.29 0.04 85.69 Average: 1 20.93 0.00 0.98 0.93 0.05 77.11 Average: 2 17.31 0.00 1.15 0.92 0.04 80.58 Average: 3 20.03 0.00 0.83 1.53 0.06 77.56 Average: 4 12.45 0.00 0.81 1.67 0.03 85.03 Average: 5 20.39 0.00 1.02 8.88 0.05 69.65 Average: 6 24.06 0.00 1.04 7.24 0.06 67.61 Average: 7 12.58 0.00 0.93 0.63 0.04 85.82