---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3004 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 28917 0 2437 30917 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:63:6c:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe63:6c22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:86:9c:4b 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:d4ff:fe86:9c4b/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-3004) 03/19/26 _x86_64_ (8 CPU) 07:35:05 LINUX RESTART (8 CPU) 07:36:01 tps rtps wtps bread/s bwrtn/s 07:37:01 93.67 7.03 86.64 1315.38 37795.30 07:38:01 202.47 3.05 199.42 400.73 57735.44 Average: 148.07 5.04 143.03 858.06 47765.37 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 29968256 31730788 2970964 9.02 75204 1991932 1661524 4.89 850524 1813012 305372 07:38:01 29551320 31596892 3387900 10.29 94244 2236788 1569856 4.62 1083924 1952692 9964 Average: 29759788 31663840 3179432 9.65 84724 2114360 1615690 4.75 967224 1882852 157668 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 ens3 118.73 78.17 1846.87 13.19 0.00 0.00 0.00 0.00 07:37:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 69.67 52.97 473.48 14.34 0.00 0.00 0.00 0.00 07:38:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 07:38:01 docker0 7.10 9.88 0.86 126.08 0.00 0.00 0.00 0.00 Average: ens3 94.20 65.57 1160.18 13.76 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 3.55 4.94 0.43 63.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3004) 03/19/26 _x86_64_ (8 CPU) 07:35:05 LINUX RESTART (8 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 7.18 0.00 0.71 5.56 0.04 86.52 07:37:01 0 7.20 0.00 0.52 10.34 0.03 81.91 07:37:01 1 2.18 0.00 0.44 1.02 0.07 96.30 07:37:01 2 8.25 0.00 0.78 0.10 0.03 90.83 07:37:01 3 0.92 0.00 0.48 0.03 0.03 98.53 07:37:01 4 2.89 0.00 0.40 0.08 0.02 96.61 07:37:01 5 8.08 0.00 0.82 0.35 0.02 90.73 07:37:01 6 17.74 0.00 1.17 0.88 0.03 80.18 07:37:01 7 10.13 0.00 1.09 31.73 0.07 56.99 07:38:01 all 9.95 0.00 1.55 2.72 0.04 85.74 07:38:01 0 5.35 0.00 1.41 0.20 0.02 93.02 07:38:01 1 5.38 0.00 1.73 6.26 0.05 86.57 07:38:01 2 15.65 0.00 1.44 0.17 0.03 82.71 07:38:01 3 4.92 0.00 1.30 0.08 0.03 93.66 07:38:01 4 28.58 0.00 2.37 0.53 0.05 68.46 07:38:01 5 10.72 0.00 1.27 0.15 0.03 87.83 07:38:01 6 2.11 0.00 1.16 0.35 0.07 96.31 07:38:01 7 6.81 0.00 1.72 13.97 0.05 77.44 Average: all 8.56 0.00 1.13 4.14 0.04 86.13 Average: 0 6.28 0.00 0.96 5.28 0.03 87.46 Average: 1 3.78 0.00 1.08 3.63 0.06 91.45 Average: 2 11.94 0.00 1.11 0.13 0.03 86.78 Average: 3 2.92 0.00 0.89 0.06 0.03 96.10 Average: 4 15.72 0.00 1.39 0.31 0.03 82.55 Average: 5 9.40 0.00 1.04 0.25 0.03 89.28 Average: 6 9.94 0.00 1.16 0.62 0.05 88.23 Average: 7 8.47 0.00 1.41 22.86 0.06 67.21