---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15077 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 794 28823 0 2549 30938 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:ac:f0:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feac:f0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:03:03:2f 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::42:85ff:fe03:32f/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-15077) 08/25/26 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 152.16 57.71 94.45 3642.86 33810.63 18:01:01 199.33 9.20 190.13 1658.12 55814.56 Average: 175.75 33.45 142.29 2650.49 44812.60 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30210420 31697244 2728800 8.28 57516 1747124 1508996 4.44 865532 1590480 114636 18:01:01 29578416 31733012 3360804 10.20 85908 2358144 1510716 4.44 908024 2117248 292 Average: 29894418 31715128 3044802 9.24 71712 2052634 1509856 4.44 886778 1853864 57464 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 341.11 236.13 1601.59 60.80 0.00 0.00 0.00 0.00 18:00:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:01:01 docker0 22.36 64.06 1.65 1322.30 0.00 0.00 0.00 0.00 18:01:01 ens3 185.17 134.43 2419.06 448.94 0.00 0.00 0.00 0.00 18:01:01 lo 4.13 4.13 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 11.18 32.03 0.83 661.15 0.00 0.00 0.00 0.00 Average: ens3 263.14 185.28 2010.33 254.87 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15077) 08/25/26 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 7.91 0.00 0.76 6.48 0.04 84.82 18:00:01 0 3.12 0.00 0.47 18.23 0.03 78.15 18:00:01 1 3.77 0.00 0.80 0.83 0.02 94.58 18:00:01 2 14.67 0.00 1.13 4.17 0.05 79.97 18:00:01 3 1.81 0.00 0.44 3.89 0.02 93.85 18:00:01 4 3.47 0.00 0.43 1.04 0.03 95.02 18:00:01 5 4.99 0.00 0.45 1.05 0.03 93.47 18:00:01 6 23.38 0.00 1.43 21.31 0.07 53.80 18:00:01 7 7.99 0.00 0.95 1.27 0.03 89.76 18:01:01 all 9.26 0.00 1.41 3.30 0.05 85.98 18:01:01 0 1.52 0.00 0.89 6.79 0.03 90.77 18:01:01 1 9.24 0.00 2.10 0.72 0.05 87.89 18:01:01 2 12.00 0.00 2.02 7.10 0.07 78.82 18:01:01 3 30.55 0.00 2.16 3.33 0.08 63.88 18:01:01 4 5.13 0.00 1.25 4.90 0.07 88.65 18:01:01 5 3.53 0.00 0.90 0.22 0.02 95.33 18:01:01 6 9.98 0.00 1.24 0.13 0.05 88.60 18:01:01 7 2.21 0.00 0.65 3.25 0.02 93.87 Average: all 8.59 0.00 1.08 4.89 0.04 85.40 Average: 0 2.32 0.00 0.68 12.52 0.03 84.45 Average: 1 6.51 0.00 1.45 0.78 0.03 91.23 Average: 2 13.34 0.00 1.58 5.63 0.06 79.40 Average: 3 16.19 0.00 1.30 3.61 0.05 78.86 Average: 4 4.30 0.00 0.84 2.97 0.05 91.84 Average: 5 4.26 0.00 0.68 0.64 0.03 94.40 Average: 6 16.69 0.00 1.34 10.73 0.06 71.19 Average: 7 5.10 0.00 0.80 2.26 0.03 91.81