---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35782 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: 2800.000 BogoMIPS: 5600.00 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 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 826 28174 0 3166 30885 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:eb:aa:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feeb:aa58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:44:49:4f 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 inet6 fe80::42:c8ff:fe44:494f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35782) 04/27/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 114.38 42.59 71.79 1922.75 27497.02 17:29:01 174.17 8.83 165.34 1610.66 52444.73 17:30:01 90.15 0.22 89.94 13.20 37841.79 Average: 126.23 17.21 109.02 1182.14 39261.10 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30147492 31717828 2791728 8.48 67696 1814240 1442692 4.24 852412 1651404 165600 17:29:01 29026712 31612768 3912508 11.88 92280 2768988 1631432 4.80 1055136 2485168 259820 17:30:01 28849124 31615152 4090096 12.42 104296 2925780 1489296 4.38 1091284 2610764 1340 Average: 29341109 31648583 3598111 10.92 88091 2503003 1521140 4.48 999611 2249112 142253 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 180.70 120.61 1066.07 37.63 0.00 0.00 0.00 0.00 17:29:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:29:01 docker0 101.02 171.50 5.61 3538.56 0.00 0.00 0.00 0.00 17:29:01 veth68a6e9c 101.02 171.64 6.99 3538.57 0.00 0.00 0.00 0.29 17:29:01 ens3 296.57 194.08 5204.48 19.89 0.00 0.00 0.00 0.00 17:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 docker0 26.69 39.69 3.78 569.78 0.00 0.00 0.00 0.00 17:30:01 ens3 62.70 46.48 583.86 10.61 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 42.57 70.40 3.13 1369.40 0.00 0.00 0.00 0.00 Average: ens3 179.98 120.39 2284.71 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35782) 04/27/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.51 0.00 0.88 2.94 0.04 85.63 17:28:01 0 33.10 0.00 1.84 2.41 0.07 62.58 17:28:01 1 2.64 0.00 0.52 8.08 0.08 88.68 17:28:01 2 21.13 0.00 1.55 3.17 0.05 74.10 17:28:01 3 10.16 0.00 0.95 0.57 0.03 88.28 17:28:01 4 9.33 0.00 0.80 0.92 0.02 88.93 17:28:01 5 4.05 0.00 0.45 7.87 0.03 87.59 17:28:01 6 1.82 0.00 0.48 0.35 0.03 97.32 17:28:01 7 1.95 0.00 0.45 0.17 0.02 97.41 17:29:01 all 7.56 0.00 1.45 4.58 0.05 86.37 17:29:01 0 24.83 0.00 1.95 1.60 0.05 71.56 17:29:01 1 3.85 0.00 1.36 7.70 0.05 87.04 17:29:01 2 6.80 0.00 1.51 20.49 0.07 71.13 17:29:01 3 5.74 0.00 1.06 0.10 0.05 93.05 17:29:01 4 5.38 0.00 1.45 0.69 0.03 92.44 17:29:01 5 2.71 0.00 0.99 3.40 0.03 92.87 17:29:01 6 3.16 0.00 1.14 0.07 0.03 95.60 17:29:01 7 8.00 0.00 2.08 2.60 0.05 87.27 17:30:01 all 10.24 0.00 1.09 2.40 0.04 86.24 17:30:01 0 14.83 0.00 1.15 0.07 0.03 83.92 17:30:01 1 8.14 0.00 0.79 0.77 0.07 90.24 17:30:01 2 4.61 0.00 0.85 16.77 0.05 77.72 17:30:01 3 14.75 0.00 1.42 0.65 0.03 83.15 17:30:01 4 6.93 0.00 0.87 0.07 0.02 92.12 17:30:01 5 5.94 0.00 0.55 0.45 0.02 93.04 17:30:01 6 14.13 0.00 1.84 0.43 0.05 83.54 17:30:01 7 12.54 0.00 1.18 0.08 0.03 86.16 Average: all 9.44 0.00 1.14 3.31 0.04 86.08 Average: 0 24.25 0.00 1.65 1.36 0.05 72.69 Average: 1 4.88 0.00 0.89 5.51 0.07 88.65 Average: 2 10.84 0.00 1.30 13.49 0.06 74.32 Average: 3 10.22 0.00 1.14 0.44 0.04 88.15 Average: 4 7.21 0.00 1.04 0.56 0.02 91.17 Average: 5 4.24 0.00 0.66 3.91 0.03 91.17 Average: 6 6.37 0.00 1.15 0.28 0.04 92.16 Average: 7 7.50 0.00 1.24 0.95 0.03 90.29