---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2062 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: 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): 0-7 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 820 28784 0 2561 30907 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:d2:2f:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fed2:2f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ec:8e:00 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 inet6 fe80::42:1aff:feec:8e00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2062) 01/22/26 _x86_64_ (8 CPU) 12:58:22 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 110.78 11.05 99.73 1343.09 26833.42 13:01:01 154.82 3.23 151.59 429.26 41847.29 Average: 132.99 7.11 125.88 882.34 34403.43 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30012020 31740784 2927200 8.89 75612 1957628 1498080 4.41 881832 1738576 229160 13:01:01 29504892 31676292 3434328 10.43 91856 2364508 1432060 4.21 1008036 2075260 10424 Average: 29758456 31708538 3180764 9.66 83734 2161068 1465070 4.31 944934 1906918 119792 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 131.50 91.59 1912.66 15.39 0.00 0.00 0.00 0.00 13:00:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 13:01:01 docker0 41.26 60.37 3.00 427.68 0.00 0.00 0.00 0.00 13:01:01 ens3 151.87 97.90 1549.01 14.04 0.00 0.00 0.00 0.00 13:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 20.80 30.44 1.51 215.64 0.00 0.00 0.00 0.00 Average: ens3 141.77 94.77 1729.31 14.71 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2062) 01/22/26 _x86_64_ (8 CPU) 12:58:22 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.36 0.00 0.85 2.35 0.03 87.41 13:00:01 0 0.41 0.00 0.34 0.71 0.03 98.50 13:00:01 1 4.21 0.00 0.58 0.37 0.02 94.82 13:00:01 2 7.14 0.00 0.97 5.00 0.03 86.86 13:00:01 3 19.34 0.00 1.26 0.59 0.02 78.79 13:00:01 4 19.93 0.00 1.09 6.00 0.05 72.94 13:00:01 5 6.20 0.00 0.80 0.14 0.00 92.86 13:00:01 6 2.71 0.00 0.41 0.03 0.02 96.83 13:00:01 7 14.92 0.00 1.31 5.98 0.05 77.74 13:01:01 all 8.06 0.00 1.48 2.66 0.04 87.76 13:01:01 0 23.48 0.00 2.04 0.55 0.07 73.85 13:01:01 1 2.62 0.00 1.83 11.68 0.05 83.82 13:01:01 2 5.07 0.00 1.54 3.45 0.03 89.91 13:01:01 3 1.85 0.00 1.17 0.33 0.03 96.61 13:01:01 4 14.50 0.00 1.37 3.32 0.05 80.76 13:01:01 5 4.86 0.00 1.66 0.08 0.03 93.36 13:01:01 6 2.20 0.00 0.82 0.96 0.02 96.01 13:01:01 7 9.89 0.00 1.41 0.91 0.03 87.76 Average: all 8.70 0.00 1.16 2.51 0.03 87.59 Average: 0 12.03 0.00 1.20 0.63 0.05 86.09 Average: 1 3.41 0.00 1.21 6.05 0.03 89.29 Average: 2 6.10 0.00 1.26 4.22 0.03 88.40 Average: 3 10.53 0.00 1.21 0.46 0.03 87.77 Average: 4 17.19 0.00 1.23 4.65 0.05 76.88 Average: 5 5.53 0.00 1.23 0.11 0.02 93.11 Average: 6 2.45 0.00 0.62 0.50 0.02 96.42 Average: 7 12.39 0.00 1.36 3.43 0.04 82.78