---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15432 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 823 27751 0 3593 30888 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:4a:76:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4a:7602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:b6:f0:c1 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:e4ff:feb6:f0c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15432) 08/26/26 _x86_64_ (8 CPU) 12:43:04 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 210.71 7.18 203.53 1322.05 94735.28 12:46:01 62.74 2.03 60.71 333.94 52992.90 12:47:01 262.64 1.15 261.49 80.92 36430.06 Average: 178.70 3.45 175.24 578.97 61386.08 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 29404236 31710956 3534984 10.73 84320 2509096 1485104 4.37 906688 2286140 128872 12:46:01 27650320 30538536 5288900 16.06 102532 3055684 3087816 9.09 2268840 2630572 33232 12:47:01 28402136 31613792 4537084 13.77 124264 3354068 1471316 4.33 1136764 3014692 27324 Average: 28485564 31287761 4453656 13.52 103705 2972949 2014745 5.93 1437431 2643801 63143 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 ens3 210.38 133.18 4956.83 16.44 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 12:46:01 veth9384cc3 213.78 294.08 20.32 4282.89 0.00 0.00 0.00 0.35 12:46:01 ens3 301.95 220.83 4285.29 22.09 0.00 0.00 0.00 0.00 12:46:01 docker0 213.78 293.92 17.40 4282.88 0.00 0.00 0.00 0.00 12:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 131.78 133.66 1225.19 675.49 0.00 0.00 0.00 0.00 12:47:01 docker0 10.00 10.66 0.71 93.35 0.00 0.00 0.00 0.00 12:47:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 214.70 162.56 3489.10 238.01 0.00 0.00 0.00 0.00 Average: docker0 74.59 101.53 6.04 1458.74 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15432) 08/26/26 _x86_64_ (8 CPU) 12:43:04 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 10.33 0.00 1.57 2.76 0.05 85.29 12:45:01 0 12.42 0.00 1.97 3.30 0.05 82.26 12:45:01 1 11.95 0.00 1.51 1.05 0.03 85.46 12:45:01 2 11.27 0.00 2.16 4.75 0.05 81.77 12:45:01 3 2.85 0.00 1.23 0.03 0.03 95.85 12:45:01 4 3.14 0.00 0.89 0.02 0.03 95.92 12:45:01 5 25.79 0.00 2.04 2.21 0.07 69.89 12:45:01 6 5.00 0.00 1.44 8.53 0.05 84.99 12:45:01 7 10.20 0.00 1.36 2.13 0.05 86.27 12:46:01 all 34.79 0.00 1.43 1.20 0.10 62.48 12:46:01 0 28.99 0.00 1.20 0.72 0.10 68.99 12:46:01 1 32.41 0.00 1.45 2.09 0.13 63.92 12:46:01 2 45.30 0.00 1.05 0.80 0.10 52.74 12:46:01 3 34.69 0.00 2.31 2.24 0.12 60.65 12:46:01 4 41.73 0.00 1.47 0.00 0.10 56.70 12:46:01 5 41.04 0.00 1.59 3.39 0.10 53.88 12:46:01 6 26.11 0.00 1.39 0.30 0.10 72.10 12:46:01 7 28.05 0.00 0.96 0.02 0.08 70.89 12:47:01 all 12.35 0.00 1.74 1.69 0.05 84.17 12:47:01 0 20.41 0.00 1.56 1.32 0.05 76.66 12:47:01 1 5.35 0.00 1.29 0.64 0.03 92.68 12:47:01 2 11.57 0.00 1.96 7.63 0.05 78.79 12:47:01 3 19.58 0.00 1.98 0.13 0.05 78.26 12:47:01 4 7.53 0.00 2.59 0.03 0.05 89.79 12:47:01 5 21.95 0.00 1.94 1.02 0.05 75.04 12:47:01 6 5.77 0.00 1.59 2.73 0.05 89.86 12:47:01 7 6.62 0.00 1.01 0.03 0.05 92.29 Average: all 19.16 0.00 1.58 1.88 0.07 77.31 Average: 0 20.61 0.00 1.58 1.78 0.07 75.97 Average: 1 16.59 0.00 1.42 1.26 0.07 80.66 Average: 2 22.73 0.00 1.72 4.39 0.07 71.09 Average: 3 19.06 0.00 1.84 0.80 0.07 78.23 Average: 4 17.49 0.00 1.65 0.02 0.06 80.78 Average: 5 29.58 0.00 1.86 2.21 0.07 66.28 Average: 6 12.29 0.00 1.47 3.85 0.07 82.32 Average: 7 14.97 0.00 1.11 0.73 0.06 83.14