---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7517 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 844 29052 0 2269 30895 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:d3:66:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fed3:6672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:9a:88:be 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-7517) 02/21/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 109.22 36.82 72.39 1722.83 22182.55 22:58:01 135.42 20.53 114.90 901.43 29972.41 22:59:01 53.44 2.95 50.49 115.18 20255.69 Average: 99.31 20.01 79.30 908.62 24148.12 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30113624 31708612 2825596 8.58 70028 1835184 1393784 4.10 858852 1672736 178840 22:58:01 28512436 30341660 4426784 13.44 87304 2038768 2830644 8.33 2285640 1818264 9084 22:59:01 29745848 31633132 3193372 9.69 92980 2090164 1416276 4.17 1018568 1852900 14084 Average: 29457303 31227801 3481917 10.57 83437 1988039 1880235 5.53 1387687 1781300 67336 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 68.70 45.99 945.15 10.42 0.00 0.00 0.00 0.00 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 576.96 412.78 2102.76 137.29 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 194.62 141.18 364.94 52.30 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 281.29 200.85 1138.75 66.99 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7517) 02/21/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.35 0.00 0.81 1.99 0.04 86.82 22:57:01 0 7.20 0.00 0.63 0.05 0.02 92.10 22:57:01 1 5.50 0.00 0.24 0.10 0.05 94.11 22:57:01 2 12.60 0.00 1.29 4.46 0.05 81.61 22:57:01 3 10.09 0.00 0.81 0.56 0.02 88.52 22:57:01 4 2.02 0.00 0.61 8.32 0.03 89.01 22:57:01 5 1.44 0.00 0.32 0.02 0.03 98.18 22:57:01 6 18.24 0.00 0.90 1.44 0.07 79.35 22:57:01 7 25.63 0.00 1.71 0.93 0.03 71.69 22:58:01 all 25.18 0.00 1.51 1.44 0.06 71.80 22:58:01 0 19.47 0.00 2.24 0.25 0.07 77.96 22:58:01 1 21.88 0.00 0.88 0.38 0.07 76.79 22:58:01 2 30.47 0.00 1.37 3.12 0.08 64.96 22:58:01 3 37.42 0.00 3.19 1.04 0.08 58.27 22:58:01 4 28.34 0.00 0.95 2.21 0.05 68.45 22:58:01 5 20.43 0.00 1.05 0.18 0.05 78.28 22:58:01 6 19.36 0.00 1.49 4.25 0.05 74.86 22:58:01 7 24.09 0.00 0.92 0.08 0.05 74.86 22:59:01 all 14.87 0.00 0.85 1.71 0.04 82.52 22:59:01 0 11.32 0.00 0.68 0.08 0.05 87.87 22:59:01 1 21.35 0.00 0.95 0.27 0.03 77.40 22:59:01 2 20.25 0.00 1.32 3.59 0.03 74.81 22:59:01 3 19.22 0.00 0.95 0.30 0.05 79.47 22:59:01 4 26.02 0.00 0.85 0.70 0.05 72.38 22:59:01 5 6.28 0.00 0.55 0.00 0.05 93.12 22:59:01 6 8.33 0.00 0.80 6.70 0.03 84.13 22:59:01 7 6.22 0.00 0.68 2.05 0.05 91.00 Average: all 16.83 0.00 1.06 1.71 0.05 80.35 Average: 0 12.69 0.00 1.19 0.13 0.04 85.95 Average: 1 16.31 0.00 0.69 0.25 0.05 82.70 Average: 2 21.15 0.00 1.33 3.72 0.06 73.75 Average: 3 22.30 0.00 1.66 0.63 0.05 75.36 Average: 4 18.88 0.00 0.81 3.72 0.04 76.55 Average: 5 9.42 0.00 0.64 0.07 0.04 89.82 Average: 6 15.29 0.00 1.06 4.15 0.05 79.45 Average: 7 18.61 0.00 1.10 1.02 0.04 79.22