---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34112 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 854 28271 0 3040 30873 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:fe:a5:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fefe:a5f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:b0:53:e9 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-34112) 08/09/25 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 329.76 27.58 302.18 873.19 79947.88 16:56:02 208.40 37.56 170.84 2499.32 67464.36 16:57:01 41.07 8.23 32.84 442.56 15932.23 Average: 193.92 24.55 169.37 1276.27 54661.13 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30072428 31724020 2866792 8.70 75468 1880744 1370396 4.03 824860 1738512 222868 16:56:02 28694552 31300568 4244668 12.89 89556 2801212 1680136 4.94 1481376 2417808 389484 16:57:01 28887796 31558180 4051424 12.30 93052 2861488 1486776 4.37 1288576 2418140 33588 Average: 29218259 31527589 3720961 11.30 86025 2514481 1512436 4.45 1198271 2191487 215313 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 181.44 120.05 1195.78 32.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:02 ens3 1375.00 902.18 8140.50 206.05 0.00 0.00 0.00 0.00 16:56:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 312.18 191.82 644.46 60.50 0.00 0.00 0.00 0.00 16:57:01 lo 0.75 0.75 0.08 0.08 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 624.59 405.86 3341.75 99.73 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-34112) 08/09/25 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.31 0.00 0.89 2.54 0.03 86.23 16:55:01 0 12.27 0.00 0.92 0.33 0.03 86.45 16:55:01 1 7.63 0.00 1.43 8.27 0.07 82.61 16:55:01 2 5.15 0.00 0.53 0.17 0.02 94.13 16:55:01 3 1.17 0.00 0.22 0.07 0.02 98.53 16:55:01 4 19.68 0.00 1.27 2.25 0.03 76.77 16:55:01 5 3.19 0.00 0.27 1.22 0.02 95.31 16:55:01 6 1.64 0.00 0.45 7.09 0.03 90.79 16:55:01 7 31.71 0.00 1.98 0.97 0.07 65.27 16:56:02 all 25.16 0.00 1.99 1.36 0.08 71.42 16:56:02 0 25.72 0.00 1.44 0.75 0.07 72.02 16:56:02 1 23.82 0.00 2.44 1.22 0.07 72.45 16:56:02 2 23.21 0.00 1.57 0.35 0.07 74.80 16:56:02 3 28.70 0.00 2.46 0.08 0.08 68.68 16:56:02 4 24.71 0.00 1.68 6.83 0.08 66.71 16:56:02 5 19.42 0.00 1.18 0.20 0.08 79.12 16:56:02 6 25.12 0.00 2.71 0.32 0.07 71.79 16:56:02 7 30.63 0.00 2.48 1.14 0.08 65.67 16:57:01 all 17.50 0.00 0.87 0.81 0.04 80.77 16:57:01 0 22.75 0.00 0.98 0.42 0.07 75.78 16:57:01 1 18.56 0.00 1.08 2.86 0.03 77.45 16:57:01 2 11.25 0.00 0.48 0.03 0.02 88.22 16:57:01 3 10.57 0.00 0.54 2.49 0.02 86.37 16:57:01 4 29.90 0.00 1.29 0.08 0.05 68.68 16:57:01 5 21.75 0.00 0.90 0.36 0.03 76.95 16:57:01 6 8.16 0.00 0.39 0.03 0.03 91.38 16:57:01 7 17.08 0.00 1.29 0.17 0.02 81.44 Average: all 17.66 0.00 1.25 1.57 0.05 79.47 Average: 0 20.23 0.00 1.11 0.50 0.06 78.10 Average: 1 16.67 0.00 1.65 4.12 0.06 77.50 Average: 2 13.21 0.00 0.86 0.18 0.03 85.71 Average: 3 13.49 0.00 1.07 0.87 0.04 84.53 Average: 4 24.73 0.00 1.41 3.07 0.06 70.74 Average: 5 14.75 0.00 0.78 0.59 0.04 83.83 Average: 6 11.66 0.00 1.19 2.49 0.04 84.61 Average: 7 26.53 0.00 1.92 0.76 0.06 70.74