---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13807 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 12G 144G 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 814 27756 0 3596 30897 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:62:79:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe62:7961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:fa:10:ca 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::42:9cff:fefa:10ca/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-13807) 07/15/26 _x86_64_ (8 CPU) 14:20:43 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 333.31 71.87 261.44 5100.35 141913.81 14:23:01 164.46 9.00 155.46 1636.93 57695.98 14:24:01 250.39 0.37 250.02 25.06 50451.19 Average: 249.39 27.08 222.31 2254.11 83353.66 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30216148 31743712 2723072 8.27 66592 1773712 1378228 4.06 804012 1633396 164424 14:23:01 28300608 31010760 4638612 14.08 92176 2896108 2549952 7.50 1676852 2591856 273644 14:24:01 28427052 31629756 4512168 13.70 124176 3345624 1451084 4.27 1105752 3022644 1808 Average: 28981269 31461409 3957951 12.02 94315 2671815 1793088 5.28 1195539 2415965 146625 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 365.64 248.16 1689.89 74.14 0.00 0.00 0.00 0.00 14:22:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth7ebcc40 87.25 127.28 8.01 2691.80 0.00 0.00 0.00 0.22 14:23:01 ens3 334.49 223.46 6977.28 25.51 0.00 0.00 0.00 0.00 14:23:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 docker0 87.25 127.15 6.82 2691.79 0.00 0.00 0.00 0.00 14:24:01 ens3 244.03 220.66 2812.50 686.72 0.00 0.00 0.00 0.00 14:24:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 14:24:01 docker0 92.88 116.70 9.21 1681.99 0.00 0.00 0.00 0.00 Average: ens3 314.72 230.76 3826.56 262.12 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 60.05 81.28 5.34 1457.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13807) 07/15/26 _x86_64_ (8 CPU) 14:20:43 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.65 0.00 1.44 2.94 0.05 84.92 14:22:01 0 15.72 0.00 1.24 3.52 0.07 79.46 14:22:01 1 5.21 0.00 0.99 6.43 0.03 87.33 14:22:01 2 20.01 0.00 2.63 8.07 0.10 69.19 14:22:01 3 7.12 0.00 1.65 3.63 0.05 87.55 14:22:01 4 14.97 0.00 1.47 0.48 0.07 83.01 14:22:01 5 5.13 0.00 0.50 0.17 0.03 94.17 14:22:01 6 12.08 0.00 1.04 0.63 0.05 86.20 14:22:01 7 4.98 0.00 2.02 0.59 0.03 92.37 14:23:01 all 21.21 0.00 1.89 1.14 0.11 75.66 14:23:01 0 28.07 0.00 1.59 0.96 0.13 69.25 14:23:01 1 16.23 0.00 1.19 3.62 0.10 78.86 14:23:01 2 31.62 0.00 2.64 0.23 0.17 65.34 14:23:01 3 22.14 0.00 3.08 3.13 0.12 71.53 14:23:01 4 21.48 0.00 1.81 0.65 0.08 75.97 14:23:01 5 17.67 0.00 1.80 0.07 0.10 80.37 14:23:01 6 17.29 0.00 1.29 0.02 0.10 81.31 14:23:01 7 15.18 0.00 1.62 0.47 0.10 82.63 14:24:01 all 28.23 0.00 2.42 1.19 0.12 68.04 14:24:01 0 30.97 0.00 2.09 0.57 0.13 66.23 14:24:01 1 35.85 0.00 2.48 2.08 0.13 59.45 14:24:01 2 29.29 0.00 2.83 3.66 0.13 64.09 14:24:01 3 23.70 0.00 2.47 0.98 0.10 72.75 14:24:01 4 19.59 0.00 2.68 0.30 0.12 77.32 14:24:01 5 27.28 0.00 1.86 1.19 0.12 69.55 14:24:01 6 30.39 0.00 2.67 0.69 0.12 66.14 14:24:01 7 28.84 0.00 2.26 0.03 0.12 68.75 Average: all 20.02 0.00 1.91 1.76 0.10 76.22 Average: 0 24.91 0.00 1.64 1.68 0.11 71.65 Average: 1 19.08 0.00 1.55 4.05 0.09 75.23 Average: 2 26.97 0.00 2.70 3.99 0.13 66.21 Average: 3 17.66 0.00 2.40 2.58 0.09 77.26 Average: 4 18.68 0.00 1.98 0.48 0.09 78.77 Average: 5 16.67 0.00 1.39 0.47 0.08 81.39 Average: 6 19.91 0.00 1.66 0.45 0.09 77.90 Average: 7 16.32 0.00 1.97 0.36 0.08 81.26