---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33593 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 708K 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 841 28440 0 2884 30878 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:da:88:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feda:881d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:f1:d1:bf 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-33593) 08/07/25 _x86_64_ (8 CPU) 14:23:04 LINUX RESTART (8 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 189.40 16.35 173.05 345.68 66343.61 14:26:01 130.38 6.70 123.68 473.92 64255.16 14:27:01 45.53 1.53 43.99 113.71 17845.56 Average: 121.77 8.19 113.58 311.10 49481.44 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 28546852 30403744 4392368 13.33 88748 2062320 2679392 7.88 2202508 1863520 106036 14:26:01 26167948 28345200 6771272 20.56 98624 2361816 4858180 14.29 4329180 2087108 15040 14:27:01 29191092 31683996 3748128 11.38 103712 2664772 1386716 4.08 1059440 2326132 31064 Average: 27968631 30144313 4970589 15.09 97028 2362969 2974763 8.75 2530376 2092253 50713 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 194.98 153.76 1922.36 26.18 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 587.47 418.50 4448.12 112.42 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 5.45 5.45 0.50 0.50 0.00 0.00 0.00 0.00 14:27:01 ens3 297.35 213.28 3368.23 71.26 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 7.62 7.62 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 359.93 261.85 3246.24 69.96 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: lo 4.71 4.71 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33593) 08/07/25 _x86_64_ (8 CPU) 14:23:04 LINUX RESTART (8 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 14.37 0.00 0.98 1.95 0.05 82.65 14:25:01 0 5.56 0.00 0.68 1.55 0.03 92.18 14:25:01 1 29.65 0.00 2.17 1.02 0.10 67.06 14:25:01 2 10.57 0.00 0.55 0.12 0.02 88.74 14:25:01 3 12.05 0.00 0.68 0.17 0.05 87.05 14:25:01 4 10.48 0.00 1.19 7.55 0.07 80.71 14:25:01 5 27.73 0.00 1.57 1.03 0.07 69.61 14:25:01 6 8.67 0.00 0.42 3.98 0.05 86.89 14:25:01 7 10.25 0.00 0.55 0.12 0.05 89.03 14:26:01 all 33.78 0.00 1.29 0.91 0.09 63.94 14:26:01 0 41.50 0.00 1.25 0.12 0.10 57.03 14:26:01 1 40.83 0.00 1.05 0.33 0.10 57.68 14:26:01 2 31.08 0.00 1.04 0.15 0.08 67.65 14:26:01 3 34.92 0.00 1.77 0.12 0.08 63.10 14:26:01 4 35.74 0.00 1.39 5.42 0.08 57.37 14:26:01 5 42.88 0.00 1.05 0.02 0.10 55.95 14:26:01 6 24.09 0.00 1.79 0.97 0.08 73.07 14:26:01 7 19.10 0.00 1.02 0.15 0.07 79.66 14:27:01 all 32.62 0.00 1.15 0.32 0.08 65.83 14:27:01 0 43.13 0.00 1.02 0.12 0.10 55.64 14:27:01 1 33.23 0.00 0.79 0.02 0.07 65.90 14:27:01 2 28.60 0.00 0.97 0.40 0.07 69.95 14:27:01 3 29.91 0.00 0.92 0.00 0.07 69.10 14:27:01 4 20.63 0.00 0.77 0.00 0.07 78.54 14:27:01 5 29.29 0.00 1.40 0.02 0.07 69.22 14:27:01 6 25.62 0.00 0.70 1.22 0.10 72.35 14:27:01 7 50.51 0.00 2.61 0.80 0.10 45.98 Average: all 26.92 0.00 1.14 1.06 0.07 70.81 Average: 0 30.06 0.00 0.98 0.60 0.08 68.29 Average: 1 34.57 0.00 1.34 0.46 0.09 63.55 Average: 2 23.41 0.00 0.85 0.22 0.06 75.46 Average: 3 25.62 0.00 1.13 0.09 0.07 73.09 Average: 4 22.28 0.00 1.11 4.32 0.07 72.21 Average: 5 33.30 0.00 1.34 0.36 0.08 64.93 Average: 6 19.45 0.00 0.97 2.06 0.08 77.44 Average: 7 26.62 0.00 1.39 0.36 0.07 71.56