---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17113 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 15G 141G 10% / 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 884 24447 0 6835 30827 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:ca:1c:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feca:1c72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:79:a8:6a 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::42:6fff:fe79:a86a/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-17113) 12/02/25 _x86_64_ (8 CPU) 11:24:42 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 411.78 66.12 345.66 4296.48 121867.29 11:27:01 781.67 24.10 757.57 2697.95 258485.05 11:28:01 138.59 0.72 137.88 55.99 21354.71 11:29:01 7.15 0.00 7.15 0.00 165.84 11:30:01 57.69 0.83 56.86 39.59 1075.69 Average: 279.38 18.35 261.02 1418.00 80589.72 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30089908 31667568 2849312 8.65 70800 1816948 1401012 4.12 885576 1673412 175980 11:27:01 24561320 30932620 8377900 25.43 162244 6306308 7061456 20.78 1864996 5884844 104 11:28:01 22692240 29495628 10246980 31.11 193068 6667088 8518284 25.06 3431496 6121204 1356 11:29:01 22736920 29524420 10202300 30.97 193196 6651948 8488236 24.97 3406140 6102292 264 11:30:01 25086616 31606864 7852604 23.84 194044 6380904 1639692 4.82 1383428 5851776 10860 Average: 25033401 30645420 7905819 24.00 162670 5564639 5421736 15.95 2194327 5126706 37713 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 435.48 281.47 1756.12 78.19 0.00 0.00 0.00 0.00 11:26:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 1231.64 704.35 32226.39 61.14 0.00 0.00 0.00 0.00 11:27:01 lo 16.03 16.03 1.70 1.70 0.00 0.00 0.00 0.00 11:27:01 vethf3e0f73 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:27:01 veth14b0423 1.52 1.55 0.16 0.16 0.00 0.00 0.00 0.00 11:28:01 ens3 75.59 53.07 1224.88 8.15 0.00 0.00 0.00 0.00 11:28:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 11:28:01 vethf3e0f73 0.48 0.63 0.05 1.15 0.00 0.00 0.00 0.00 11:28:01 veth14b0423 16.23 13.83 2.21 2.15 0.00 0.00 0.00 0.00 11:29:01 ens3 1.50 1.33 0.46 0.50 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 vethf3e0f73 0.55 0.57 0.05 1.43 0.00 0.00 0.00 0.00 11:29:01 veth14b0423 14.90 10.51 1.25 1.52 0.00 0.00 0.00 0.00 11:30:01 ens3 38.69 30.56 66.19 12.19 0.00 0.00 0.00 0.00 11:30:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:30:01 docker0 17.68 22.08 2.54 337.14 0.00 0.00 0.00 0.00 Average: ens3 356.58 214.16 7054.81 32.03 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 3.54 4.42 0.51 67.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17113) 12/02/25 _x86_64_ (8 CPU) 11:24:42 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 11.04 0.00 1.32 2.63 0.04 84.97 11:26:01 0 17.59 0.00 0.89 1.07 0.03 80.42 11:26:01 1 5.19 0.00 0.70 9.18 0.03 84.89 11:26:01 2 14.51 0.00 1.15 0.25 0.03 84.06 11:26:01 3 7.19 0.00 2.29 5.08 0.08 85.35 11:26:01 4 9.11 0.00 1.22 0.37 0.03 89.27 11:26:01 5 4.66 0.00 1.52 3.59 0.03 90.19 11:26:01 6 6.60 0.00 0.45 0.38 0.03 92.53 11:26:01 7 23.43 0.00 2.25 1.15 0.07 73.10 11:27:01 all 20.54 0.00 8.30 5.06 0.07 66.04 11:27:01 0 18.78 0.00 7.56 3.03 0.07 70.55 11:27:01 1 19.92 0.00 7.57 5.61 0.08 66.82 11:27:01 2 18.68 0.00 9.85 14.71 0.07 56.69 11:27:01 3 19.32 0.00 8.60 2.67 0.08 69.33 11:27:01 4 30.19 0.00 8.78 1.45 0.07 59.51 11:27:01 5 20.47 0.00 7.74 1.79 0.07 69.94 11:27:01 6 18.97 0.00 8.46 5.60 0.05 66.91 11:27:01 7 17.93 0.00 7.85 5.62 0.07 68.53 11:28:01 all 30.09 0.00 3.44 0.53 0.08 65.87 11:28:01 0 20.88 0.00 3.08 0.79 0.07 75.18 11:28:01 1 31.85 0.00 3.18 0.10 0.07 64.81 11:28:01 2 32.57 0.00 3.63 0.32 0.08 63.39 11:28:01 3 37.05 0.00 4.03 1.04 0.08 57.79 11:28:01 4 29.56 0.00 3.30 0.79 0.10 66.26 11:28:01 5 19.37 0.00 3.07 0.20 0.08 77.27 11:28:01 6 35.03 0.00 3.90 0.98 0.08 60.01 11:28:01 7 34.36 0.00 3.30 0.03 0.08 62.22 11:29:01 all 1.61 0.00 0.25 0.12 0.06 97.96 11:29:01 0 1.26 0.00 0.25 0.00 0.07 98.43 11:29:01 1 0.80 0.00 0.27 0.00 0.03 98.90 11:29:01 2 1.40 0.00 0.42 0.07 0.07 98.04 11:29:01 3 2.72 0.00 0.27 0.03 0.05 96.93 11:29:01 4 2.04 0.00 0.18 0.00 0.05 97.73 11:29:01 5 1.19 0.00 0.25 0.00 0.08 98.48 11:29:01 6 2.39 0.00 0.22 0.57 0.03 96.80 11:29:01 7 1.09 0.00 0.15 0.28 0.10 98.38 11:30:01 all 2.33 0.00 0.77 0.13 0.05 96.71 11:30:01 0 1.42 0.00 0.80 0.50 0.05 97.23 11:30:01 1 4.63 0.00 0.87 0.03 0.05 94.42 11:30:01 2 2.66 0.00 0.77 0.05 0.05 96.47 11:30:01 3 2.48 0.00 0.80 0.02 0.05 96.65 11:30:01 4 2.52 0.00 0.68 0.03 0.05 96.71 11:30:01 5 1.74 0.00 0.79 0.05 0.05 97.37 11:30:01 6 1.52 0.00 0.85 0.08 0.07 97.47 11:30:01 7 1.67 0.00 0.57 0.28 0.03 97.44 Average: all 13.09 0.00 2.80 1.69 0.06 82.36 Average: 0 11.96 0.00 2.50 1.07 0.06 84.40 Average: 1 12.47 0.00 2.51 2.98 0.05 82.00 Average: 2 13.93 0.00 3.14 3.05 0.06 79.82 Average: 3 13.74 0.00 3.19 1.77 0.07 81.24 Average: 4 14.63 0.00 2.82 0.53 0.06 81.96 Average: 5 9.46 0.00 2.66 1.13 0.06 86.69 Average: 6 12.86 0.00 2.76 1.51 0.05 82.81 Average: 7 15.68 0.00 2.81 1.46 0.07 79.97