---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6419 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: 2799.996 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 14G 142G 9% / 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 25177 0 6151 30874 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:54:62:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe54:6201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:bd:ef:27 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::42:22ff:febd:ef27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6419) 04/27/26 _x86_64_ (8 CPU) 14:21:13 LINUX RESTART (8 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:01 125.43 7.18 118.25 1322.71 45319.38 14:24:01 335.66 2.43 333.23 366.34 137006.50 14:25:01 327.10 0.22 326.88 5.47 93300.72 14:26:01 51.72 0.03 51.69 6.13 36405.93 14:27:01 66.35 0.98 65.37 61.33 11494.00 Average: 181.26 2.17 179.09 352.41 64707.08 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 28901720 31667252 4037500 12.26 98264 2931404 1669900 4.91 942208 2710508 1137728 14:24:01 27297244 31682208 5641976 17.13 142216 4385920 1491028 4.39 1054720 4072080 68 14:25:01 25762384 31667084 7176836 21.79 226284 5664064 1610512 4.74 1246956 5245564 208144 14:26:01 25576452 31615940 7362768 22.35 234204 5765972 1668888 4.91 1362012 5288964 36296 14:27:01 25778596 31607732 7160624 21.74 239112 5573572 1499772 4.41 1430408 5050624 27672 Average: 26663279 31648043 6275941 19.05 188016 4864186 1588020 4.67 1207261 4473548 281982 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 422.41 244.83 6346.91 24.43 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 14:24:01 docker0 40.99 59.87 2.98 779.34 0.00 0.00 0.00 0.00 14:24:01 ens3 532.01 335.49 6990.71 24.01 0.00 0.00 0.00 0.00 14:25:01 veth228a8b6 26.13 64.37 2.06 1349.60 0.00 0.00 0.00 0.11 14:25:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 69.86 124.46 4.90 1760.01 0.00 0.00 0.00 0.00 14:25:01 ens3 339.13 188.82 4377.39 16.44 0.00 0.00 0.00 0.00 14:26:01 veth228a8b6 13.35 18.25 1.67 218.03 0.00 0.00 0.00 0.02 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 13.35 18.20 1.49 218.03 0.00 0.00 0.00 0.00 14:26:01 ens3 24.60 18.20 224.50 3.10 0.00 0.00 0.00 0.00 14:27:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 14:27:01 docker0 20.82 30.17 1.24 737.32 0.00 0.00 0.00 0.00 14:27:01 ens3 189.12 221.98 772.16 1362.63 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 29.00 46.54 2.12 698.94 0.00 0.00 0.00 0.00 Average: ens3 301.46 201.86 3742.44 286.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6419) 04/27/26 _x86_64_ (8 CPU) 14:21:13 LINUX RESTART (8 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 10.90 0.00 1.95 2.60 0.05 84.50 14:23:01 0 6.15 0.00 1.63 0.35 0.03 91.84 14:23:01 1 29.06 0.00 3.28 2.19 0.08 65.38 14:23:01 2 4.37 0.00 1.66 0.00 0.03 93.94 14:23:01 3 7.40 0.00 1.64 13.75 0.05 77.16 14:23:01 4 4.22 0.00 1.44 0.02 0.03 94.29 14:23:01 5 5.62 0.00 1.86 2.23 0.07 90.22 14:23:01 6 20.77 0.00 2.50 0.89 0.07 75.77 14:23:01 7 9.60 0.00 1.59 1.36 0.05 87.39 14:24:01 all 21.27 0.00 4.32 3.13 0.15 71.14 14:24:01 0 19.76 0.00 5.13 0.27 0.10 74.73 14:24:01 1 20.90 0.00 4.11 9.28 0.10 65.61 14:24:01 2 20.39 0.00 3.93 0.27 0.08 75.33 14:24:01 3 25.43 0.00 4.12 0.44 0.10 69.91 14:24:01 4 22.67 0.00 4.19 0.14 0.08 72.93 14:24:01 5 19.46 0.00 4.05 4.96 0.47 71.06 14:24:01 6 21.63 0.00 4.57 9.53 0.08 64.17 14:24:01 7 19.88 0.00 4.38 0.20 0.10 75.43 14:25:01 all 23.30 0.00 4.80 3.20 0.09 68.61 14:25:01 0 24.99 0.00 4.53 0.61 0.08 69.79 14:25:01 1 24.60 0.00 4.87 2.24 0.07 68.21 14:25:01 2 22.84 0.00 4.24 0.05 0.10 72.78 14:25:01 3 22.68 0.00 5.51 3.75 0.08 67.98 14:25:01 4 23.30 0.00 4.30 0.03 0.08 72.28 14:25:01 5 22.92 0.00 4.05 0.17 0.07 72.79 14:25:01 6 21.75 0.00 5.80 18.67 0.10 53.68 14:25:01 7 23.32 0.00 5.13 0.14 0.12 71.29 14:26:01 all 11.56 0.00 0.82 0.62 0.02 86.98 14:26:01 0 30.16 0.00 1.90 0.02 0.03 67.89 14:26:01 1 34.04 0.00 1.35 0.22 0.05 64.34 14:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 14:26:01 3 7.03 0.00 0.80 0.02 0.02 92.13 14:26:01 4 0.52 0.00 0.22 0.02 0.00 99.25 14:26:01 5 3.59 0.00 0.25 0.00 0.02 96.15 14:26:01 6 1.94 0.00 0.40 4.55 0.03 93.07 14:26:01 7 15.08 0.00 1.55 0.15 0.02 83.20 14:27:01 all 12.46 0.00 1.29 0.31 0.05 85.88 14:27:01 0 16.45 0.00 1.42 0.02 0.05 82.06 14:27:01 1 5.85 0.00 0.87 0.00 0.05 93.23 14:27:01 2 10.07 0.00 0.84 0.07 0.03 88.99 14:27:01 3 13.42 0.00 1.00 0.05 0.07 85.46 14:27:01 4 24.19 0.00 1.25 0.08 0.08 74.39 14:27:01 5 10.99 0.00 1.57 0.17 0.05 87.22 14:27:01 6 6.96 0.00 1.42 2.05 0.03 89.53 14:27:01 7 11.71 0.00 1.96 0.07 0.07 86.20 Average: all 15.88 0.00 2.63 1.97 0.07 79.46 Average: 0 19.51 0.00 2.92 0.25 0.06 77.26 Average: 1 22.90 0.00 2.89 2.78 0.07 71.36 Average: 2 11.53 0.00 2.14 0.08 0.05 86.21 Average: 3 15.16 0.00 2.61 3.60 0.06 78.57 Average: 4 14.95 0.00 2.27 0.06 0.06 82.66 Average: 5 12.49 0.00 2.35 1.50 0.13 83.53 Average: 6 14.58 0.00 2.93 7.11 0.06 75.31 Average: 7 15.90 0.00 2.92 0.38 0.07 80.73