---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8516 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 812 28414 0 2940 30916 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:47:c4:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe47:c492/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:d7:61:2b 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8516) 07/23/26 _x86_64_ (8 CPU) 11:39:12 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 204.17 34.34 169.82 1787.04 97826.10 11:42:01 132.73 15.28 117.45 739.61 22761.94 Average: 168.45 24.81 143.63 1263.32 60294.02 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 29453080 31371696 3486140 10.58 81808 2134404 1793196 5.28 1189544 1977908 221148 11:42:01 29057388 31623376 3881832 11.78 91852 2758436 1457492 4.29 1145048 2391588 314932 Average: 29255234 31497536 3683986 11.18 86830 2446420 1625344 4.78 1167296 2184748 268040 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 168.21 132.94 2653.20 22.26 0.00 0.00 0.00 0.00 11:41:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 444.94 330.28 4923.63 56.82 0.00 0.00 0.00 0.00 11:42:01 lo 4.37 4.37 0.86 0.86 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 306.57 231.61 3788.42 39.54 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8516) 07/23/26 _x86_64_ (8 CPU) 11:39:12 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 11.63 0.00 0.95 1.74 0.04 85.64 11:41:01 0 2.20 0.00 0.27 3.84 0.02 93.67 11:41:01 1 9.15 0.00 0.60 0.48 0.03 89.73 11:41:01 2 7.69 0.00 1.17 0.23 0.03 90.88 11:41:01 3 18.96 0.00 1.76 0.57 0.07 78.64 11:41:01 4 3.51 0.00 0.80 7.19 0.03 88.46 11:41:01 5 36.56 0.00 2.15 0.73 0.07 60.49 11:41:01 6 10.99 0.00 0.50 0.83 0.07 87.61 11:41:01 7 4.01 0.00 0.33 0.02 0.05 95.59 11:42:01 all 24.22 0.00 1.11 0.35 0.06 74.25 11:42:01 0 17.16 0.00 0.90 0.08 0.05 81.80 11:42:01 1 25.11 0.00 0.57 0.05 0.07 74.20 11:42:01 2 19.77 0.00 1.32 0.55 0.05 78.31 11:42:01 3 24.69 0.00 1.54 0.07 0.07 73.63 11:42:01 4 32.80 0.00 1.74 0.97 0.10 64.39 11:42:01 5 12.37 0.00 1.04 0.10 0.05 86.44 11:42:01 6 26.42 0.00 0.62 0.60 0.07 72.29 11:42:01 7 35.35 0.00 1.12 0.37 0.08 63.08 Average: all 17.92 0.00 1.03 1.04 0.05 79.95 Average: 0 9.69 0.00 0.58 1.96 0.03 87.73 Average: 1 17.13 0.00 0.58 0.27 0.05 81.96 Average: 2 13.72 0.00 1.24 0.39 0.04 84.60 Average: 3 21.83 0.00 1.65 0.32 0.07 76.13 Average: 4 18.17 0.00 1.27 4.08 0.07 76.42 Average: 5 24.48 0.00 1.59 0.42 0.06 73.45 Average: 6 18.70 0.00 0.56 0.72 0.07 79.96 Average: 7 19.69 0.00 0.73 0.19 0.07 79.33