---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12165 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 852 28635 0 2679 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:65:84:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe65:846b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:69:1f:23 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-8c-8g-12165) 07/13/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 180.12 22.73 157.39 1311.65 89349.64 09:03:01 164.47 28.18 136.29 1359.24 50517.71 09:04:01 45.71 2.30 43.41 122.78 5232.19 Average: 130.10 17.74 112.36 931.22 48366.52 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29884988 31723628 3054232 9.27 79736 2059104 1362540 4.01 838028 1908332 247784 09:03:01 28062096 30264732 4877124 14.81 94156 2396056 2852224 8.39 2399312 2138528 14412 09:04:01 29330436 31626508 3608784 10.96 98556 2484076 1403868 4.13 1081068 2190812 10872 Average: 29092507 31204956 3846713 11.68 90816 2313079 1872877 5.51 1439469 2079224 91023 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 151.24 114.30 1882.50 24.87 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 5.77 5.77 0.83 0.83 0.00 0.00 0.00 0.00 09:03:01 ens3 603.37 441.26 4676.15 95.30 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 10.11 10.11 1.10 1.10 0.00 0.00 0.00 0.00 09:04:01 ens3 194.53 129.03 124.66 58.41 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 5.76 5.76 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 316.38 228.20 2227.77 59.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12165) 07/13/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.73 0.00 0.77 1.55 0.04 88.92 09:02:01 0 10.27 0.00 0.83 0.20 0.03 88.66 09:02:01 1 6.67 0.00 0.62 0.25 0.03 92.43 09:02:01 2 1.13 0.00 0.38 0.07 0.03 98.38 09:02:01 3 1.95 0.00 0.13 0.02 0.02 97.88 09:02:01 4 1.07 0.00 0.22 5.36 0.05 93.30 09:02:01 5 5.11 0.00 0.52 0.38 0.02 93.97 09:02:01 6 1.97 0.00 0.79 4.86 0.03 92.35 09:02:01 7 41.70 0.00 2.66 1.27 0.07 54.31 09:03:01 all 32.36 0.00 1.43 0.54 0.07 65.60 09:03:01 0 21.42 0.00 0.75 0.00 0.05 77.78 09:03:01 1 32.88 0.00 2.14 0.90 0.07 64.01 09:03:01 2 32.08 0.00 2.61 0.40 0.07 64.84 09:03:01 3 41.45 0.00 1.84 0.28 0.08 56.34 09:03:01 4 31.83 0.00 0.82 1.60 0.07 65.69 09:03:01 5 40.32 0.00 0.73 0.02 0.08 58.84 09:03:01 6 24.38 0.00 1.17 0.37 0.08 74.00 09:03:01 7 34.48 0.00 1.34 0.75 0.08 63.35 09:04:01 all 12.19 0.00 0.90 1.73 0.04 85.15 09:04:01 0 3.95 0.00 0.58 1.45 0.02 94.00 09:04:01 1 8.75 0.00 1.07 0.05 0.03 90.10 09:04:01 2 16.31 0.00 0.88 0.07 0.03 82.70 09:04:01 3 8.06 0.00 0.58 0.05 0.03 91.27 09:04:01 4 16.74 0.00 0.55 0.05 0.07 82.59 09:04:01 5 7.74 0.00 0.92 0.03 0.02 91.29 09:04:01 6 17.28 0.00 1.63 11.60 0.07 69.42 09:04:01 7 18.76 0.00 0.95 0.57 0.03 79.69 Average: all 17.75 0.00 1.03 1.27 0.05 79.90 Average: 0 11.84 0.00 0.72 0.55 0.03 86.85 Average: 1 16.08 0.00 1.27 0.40 0.04 82.20 Average: 2 16.49 0.00 1.29 0.18 0.04 82.00 Average: 3 17.12 0.00 0.85 0.12 0.04 81.87 Average: 4 16.56 0.00 0.53 2.33 0.06 80.51 Average: 5 17.72 0.00 0.72 0.14 0.04 81.37 Average: 6 14.54 0.00 1.20 5.62 0.06 78.58 Average: 7 31.63 0.00 1.65 0.86 0.06 65.80