---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-267 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 838 28483 0 2846 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:71:04:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe71:406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:52:37:9a 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-267) 05/16/26 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 326.81 36.09 290.72 997.17 76932.11 16:56:01 180.09 10.76 169.33 557.55 72675.77 16:57:01 59.86 22.38 37.48 1598.67 10681.55 Average: 188.92 23.08 165.84 1051.10 53430.88 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29938880 31668972 3000340 9.11 76580 1956908 1988360 5.85 892212 1805280 288688 16:56:01 27520224 29662284 5418996 16.45 89056 2343412 3497612 10.29 2962956 2122424 14036 16:57:01 29181260 31648684 3757960 11.41 92808 2661496 1422780 4.19 1131000 2290240 26156 Average: 28880121 30993313 4059099 12.32 86148 2320605 2302917 6.78 1662056 2072648 109627 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 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 16:55:01 ens3 181.49 124.20 1801.67 37.42 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 16:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:56:01 ens3 879.19 641.45 5954.08 132.87 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 lo 4.65 4.65 0.81 0.81 0.00 0.00 0.00 0.00 16:57:01 ens3 320.85 206.13 141.54 72.21 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 2.19 2.19 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 460.53 323.94 2632.61 80.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-267) 05/16/26 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.99 0.00 0.99 3.50 0.04 85.49 16:55:01 0 18.67 0.00 1.52 1.18 0.05 78.58 16:55:01 1 10.37 0.00 0.98 0.77 0.03 87.85 16:55:01 2 2.65 0.00 0.55 0.73 0.03 96.03 16:55:01 3 11.96 0.00 1.85 3.01 0.03 83.15 16:55:01 4 0.58 0.00 0.60 12.95 0.03 85.83 16:55:01 5 9.17 0.00 0.53 0.63 0.02 89.64 16:55:01 6 3.80 0.00 0.35 7.94 0.07 87.84 16:55:01 7 22.67 0.00 1.52 0.84 0.03 74.94 16:56:01 all 24.33 0.00 1.42 2.23 0.07 71.95 16:56:01 0 27.12 0.00 1.18 0.02 0.08 71.60 16:56:01 1 29.41 0.00 1.37 0.37 0.07 68.78 16:56:01 2 28.42 0.00 1.82 1.17 0.07 68.53 16:56:01 3 35.63 0.00 1.30 0.60 0.08 62.38 16:56:01 4 24.96 0.00 1.33 0.95 0.05 72.71 16:56:01 5 23.05 0.00 0.94 0.39 0.08 75.54 16:56:01 6 9.60 0.00 1.37 13.10 0.05 75.88 16:56:01 7 16.43 0.00 2.02 1.27 0.07 80.22 16:57:01 all 19.64 0.00 1.02 0.65 0.05 78.64 16:57:01 0 8.38 0.00 0.45 0.22 0.02 90.93 16:57:01 1 49.76 0.00 1.78 0.18 0.08 48.19 16:57:01 2 19.87 0.00 0.73 0.05 0.07 79.28 16:57:01 3 21.01 0.00 0.77 0.08 0.03 78.11 16:57:01 4 27.12 0.00 1.62 1.42 0.05 69.79 16:57:01 5 18.92 0.00 1.37 1.19 0.07 78.46 16:57:01 6 6.60 0.00 0.90 1.77 0.02 90.72 16:57:01 7 5.44 0.00 0.53 0.30 0.05 93.68 Average: all 17.99 0.00 1.14 2.13 0.05 78.69 Average: 0 18.06 0.00 1.05 0.47 0.05 80.37 Average: 1 29.86 0.00 1.38 0.44 0.06 68.26 Average: 2 16.98 0.00 1.03 0.65 0.06 81.28 Average: 3 22.86 0.00 1.31 1.23 0.05 74.55 Average: 4 17.56 0.00 1.19 5.10 0.04 76.10 Average: 5 17.04 0.00 0.95 0.74 0.06 81.22 Average: 6 6.67 0.00 0.87 7.59 0.04 84.82 Average: 7 14.85 0.00 1.36 0.80 0.05 82.95