---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3255 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 873 28379 0 2913 30852 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:94:7b:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe94:7b5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:61:9b:17 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::42:21ff:fe61:9b17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3255) 06/28/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 173.35 18.81 154.54 403.40 92020.26 09:57:01 141.01 7.33 133.68 476.72 44952.37 Average: 157.18 13.07 144.11 440.06 68486.32 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29690592 31515248 3248628 9.86 79880 2044428 1978076 5.82 1050956 1882564 272628 09:57:01 28475616 30850552 4463604 13.55 90716 2569356 2365904 6.96 1868552 2248460 244364 Average: 29083104 31182900 3856116 11.71 85298 2306892 2171990 6.39 1459754 2065512 258496 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 141.51 103.92 1925.08 21.69 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 427.50 294.32 2603.40 73.16 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.50 199.12 2264.24 47.42 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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-3255) 06/28/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.48 0.00 0.86 1.65 0.04 85.98 09:56:01 0 15.78 0.00 1.08 0.23 0.02 82.89 09:56:01 1 45.02 0.00 2.62 1.17 0.07 51.13 09:56:01 2 9.36 0.00 0.67 0.15 0.05 89.78 09:56:01 3 8.11 0.00 0.80 0.12 0.02 90.95 09:56:01 4 1.47 0.00 0.33 0.02 0.02 98.16 09:56:01 5 4.40 0.00 0.30 0.03 0.02 95.25 09:56:01 6 3.72 0.00 0.42 0.43 0.03 95.39 09:56:01 7 3.88 0.00 0.65 11.04 0.07 84.37 09:57:01 all 22.73 0.00 1.26 0.51 0.06 75.45 09:57:01 0 17.62 0.00 1.13 0.18 0.05 81.01 09:57:01 1 20.16 0.00 1.09 0.53 0.07 78.15 09:57:01 2 19.88 0.00 1.66 1.29 0.08 77.09 09:57:01 3 29.75 0.00 1.82 0.17 0.07 68.19 09:57:01 4 11.24 0.00 0.70 0.33 0.03 87.69 09:57:01 5 26.87 0.00 0.95 0.55 0.05 71.58 09:57:01 6 24.85 0.00 1.89 0.38 0.08 72.80 09:57:01 7 31.41 0.00 0.84 0.60 0.07 67.08 Average: all 17.10 0.00 1.06 1.08 0.05 80.71 Average: 0 16.70 0.00 1.11 0.21 0.03 81.95 Average: 1 32.60 0.00 1.85 0.85 0.07 64.63 Average: 2 14.61 0.00 1.16 0.72 0.07 83.44 Average: 3 18.94 0.00 1.31 0.14 0.04 79.56 Average: 4 6.35 0.00 0.52 0.18 0.03 92.93 Average: 5 15.64 0.00 0.62 0.29 0.03 83.41 Average: 6 14.29 0.00 1.15 0.41 0.06 84.09 Average: 7 17.68 0.00 0.74 5.81 0.07 75.71