---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-810 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 8% / 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 833 28173 0 3160 30893 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:5e:9c:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe5e:9c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:84:08:54 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-810) 07/18/26 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 179.82 35.49 144.33 1749.58 97930.88 16:56:01 162.96 17.73 145.23 762.14 32051.99 16:57:01 332.36 6.33 326.03 806.93 19564.34 Average: 225.05 19.85 205.19 1106.22 49849.07 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29790828 31637476 3148392 9.56 78304 2069388 1979524 5.82 930400 1913860 303924 16:56:01 28947248 31495948 3991972 12.12 89984 2743216 1546960 4.55 1279260 2374180 291580 16:57:01 28833132 31624012 4106088 12.47 92832 2979536 1420512 4.18 1229964 2530024 36024 Average: 29190403 31585812 3748817 11.38 87040 2597380 1648999 4.85 1146541 2272688 210509 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 16:55:01 ens3 133.61 90.15 1896.36 16.44 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 4.28 4.28 0.86 0.86 0.00 0.00 0.00 0.00 16:56:01 ens3 693.92 520.80 5965.45 101.81 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 16:57:01 ens3 598.60 393.72 3253.48 128.11 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 Average: lo 2.18 2.18 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 475.38 334.89 3705.10 82.12 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-v1-8c-8g-810) 07/18/26 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.81 0.00 0.86 1.59 0.03 86.70 16:55:01 0 5.60 0.00 0.77 0.40 0.02 93.22 16:55:01 1 3.15 0.00 0.25 0.28 0.02 96.30 16:55:01 2 0.57 0.00 0.52 10.21 0.05 88.66 16:55:01 3 28.88 0.00 1.65 0.40 0.05 69.02 16:55:01 4 18.77 0.00 1.47 0.38 0.03 79.35 16:55:01 5 1.87 0.00 0.18 0.07 0.02 97.87 16:55:01 6 22.79 0.00 1.72 0.97 0.08 74.44 16:55:01 7 4.85 0.00 0.33 0.03 0.02 94.76 16:56:01 all 25.73 0.00 1.41 0.33 0.07 72.46 16:56:01 0 24.73 0.00 2.23 0.74 0.10 72.21 16:56:01 1 22.07 0.00 1.90 0.23 0.07 75.73 16:56:01 2 27.67 0.00 1.17 0.48 0.05 70.63 16:56:01 3 26.95 0.00 1.25 0.53 0.05 71.21 16:56:01 4 33.34 0.00 1.10 0.07 0.07 65.42 16:56:01 5 21.68 0.00 1.14 0.10 0.07 77.01 16:56:01 6 36.68 0.00 1.64 0.43 0.08 61.16 16:56:01 7 12.71 0.00 0.80 0.07 0.05 86.37 16:57:01 all 19.48 0.00 0.96 1.10 0.05 78.41 16:57:01 0 10.56 0.00 1.31 5.63 0.05 82.45 16:57:01 1 8.84 0.00 0.60 0.15 0.03 90.38 16:57:01 2 13.36 0.00 1.09 2.65 0.05 82.85 16:57:01 3 42.77 0.00 1.20 0.15 0.08 55.79 16:57:01 4 21.24 0.00 1.05 0.10 0.03 77.58 16:57:01 5 23.19 0.00 0.82 0.02 0.05 75.92 16:57:01 6 17.50 0.00 1.04 0.08 0.05 81.33 16:57:01 7 18.37 0.00 0.57 0.03 0.05 80.98 Average: all 18.67 0.00 1.08 1.01 0.05 79.20 Average: 0 13.62 0.00 1.43 2.25 0.06 82.64 Average: 1 11.36 0.00 0.92 0.22 0.04 87.46 Average: 2 13.87 0.00 0.92 4.45 0.05 80.71 Average: 3 32.86 0.00 1.37 0.36 0.06 65.34 Average: 4 24.44 0.00 1.21 0.18 0.04 74.13 Average: 5 15.56 0.00 0.71 0.06 0.04 83.62 Average: 6 25.66 0.00 1.47 0.50 0.07 72.30 Average: 7 11.97 0.00 0.57 0.04 0.04 87.38