---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3037 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 863 27734 0 3569 30847 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:cc:62:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fecc:6229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:a4:81:26 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:bcff:fea4:8126/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3037) 01/26/26 _x86_64_ (8 CPU) 10:58:26 LINUX RESTART (8 CPU) 10:59:02 tps rtps wtps bread/s bwrtn/s 11:00:01 299.53 28.32 271.21 1952.08 82310.79 11:01:01 387.54 2.70 384.84 406.07 91170.80 11:02:01 540.44 0.10 540.34 8.67 60422.33 Average: 409.78 10.27 399.51 782.44 77943.72 10:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 29991684 31671984 2947536 8.95 75124 1910380 1412528 4.16 915312 1731728 240036 11:01:01 29110260 31508608 3828960 11.62 108916 2559544 1715660 5.05 1167720 2280056 60796 11:02:01 28471092 31645940 4468128 13.56 173984 3188748 1497648 4.41 1382416 2616556 76 Average: 29191012 31608844 3748208 11.38 119341 2552891 1541945 4.54 1155149 2209447 100303 10:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 11:00:01 ens3 117.32 83.73 1207.65 33.19 0.00 0.00 0.00 0.00 11:01:01 veth4a559f2 18.46 25.51 4.35 187.10 0.00 0.00 0.00 0.02 11:01:01 docker0 73.24 99.33 7.18 2221.45 0.00 0.00 0.00 0.00 11:01:01 lo 1.13 1.13 0.15 0.15 0.00 0.00 0.00 0.00 11:01:01 ens3 208.08 135.64 2971.01 20.49 0.00 0.00 0.00 0.00 11:02:01 docker0 44.03 59.87 4.28 1289.91 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 77.20 60.57 1293.75 9.18 0.00 0.00 0.00 0.00 Average: docker0 39.31 53.37 3.84 1176.99 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 134.30 93.37 1827.58 20.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3037) 01/26/26 _x86_64_ (8 CPU) 10:58:26 LINUX RESTART (8 CPU) 10:59:02 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.09 0.00 0.91 2.45 0.04 86.52 11:00:01 0 4.32 0.00 0.42 0.08 0.02 95.15 11:00:01 1 3.62 0.00 0.49 2.72 0.03 93.14 11:00:01 2 6.75 0.00 0.44 0.22 0.02 92.57 11:00:01 3 1.11 0.00 0.55 5.66 0.03 92.65 11:00:01 4 0.63 0.00 0.25 0.03 0.03 99.05 11:00:01 5 1.02 0.00 0.29 4.72 0.02 93.95 11:00:01 6 30.74 0.00 1.88 1.31 0.05 66.02 11:00:01 7 32.48 0.00 2.94 4.90 0.08 59.59 11:01:01 all 8.51 0.00 2.18 2.98 0.05 86.27 11:01:01 0 5.45 0.00 1.79 0.32 0.05 92.39 11:01:01 1 5.23 0.00 2.43 0.23 0.05 92.05 11:01:01 2 8.64 0.00 2.16 2.13 0.03 87.04 11:01:01 3 1.83 0.00 0.82 6.00 0.05 91.30 11:01:01 4 7.13 0.00 1.57 0.13 0.05 91.11 11:01:01 5 12.67 0.00 2.51 4.46 0.05 80.31 11:01:01 6 15.51 0.00 2.76 5.71 0.05 75.97 11:01:01 7 11.66 0.00 3.38 4.88 0.07 80.00 11:02:01 all 9.63 0.00 3.34 1.90 0.05 85.08 11:02:01 0 9.04 0.00 4.12 1.17 0.07 85.60 11:02:01 1 5.17 0.00 2.00 1.11 0.03 91.70 11:02:01 2 4.87 0.00 3.15 4.01 0.05 87.92 11:02:01 3 4.27 0.00 2.98 0.05 0.03 92.66 11:02:01 4 7.26 0.00 3.81 6.13 0.07 82.73 11:02:01 5 5.44 0.00 2.75 2.33 0.03 89.44 11:02:01 6 26.52 0.00 4.70 0.39 0.07 68.32 11:02:01 7 14.47 0.00 3.22 0.03 0.07 82.21 Average: all 9.41 0.00 2.15 2.45 0.05 85.95 Average: 0 6.28 0.00 2.12 0.53 0.04 91.03 Average: 1 4.68 0.00 1.64 1.35 0.04 92.29 Average: 2 6.75 0.00 1.92 2.13 0.03 89.16 Average: 3 2.41 0.00 1.45 3.90 0.04 92.20 Average: 4 5.02 0.00 1.88 2.10 0.05 90.94 Average: 5 6.40 0.00 1.86 3.84 0.03 87.87 Average: 6 24.22 0.00 3.12 2.48 0.06 70.13 Average: 7 19.50 0.00 3.18 3.26 0.07 73.99