---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5524 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 11G 145G 7% / 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 28425 0 2903 30872 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:ac:3a:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feac:3a6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c0:6c:49 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::42:19ff:fec0:6c49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5524) 02/05/26 _x86_64_ (8 CPU) 14:54:41 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 417.50 73.75 343.74 5279.79 46584.77 14:57:01 149.88 8.52 141.36 1557.47 34302.28 14:58:01 233.49 0.82 232.68 75.19 46362.01 Average: 266.96 27.70 239.26 2304.15 42416.35 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30132340 31699308 2806872 8.52 69528 1808124 1411464 4.15 847576 1667372 178316 14:57:01 28957340 31520432 3981872 12.09 95584 2734740 1705236 5.02 1139040 2452104 237564 14:58:01 29125748 31627316 3813464 11.58 127656 2638040 1464340 4.31 1044256 2379176 26612 Average: 29405143 31615685 3534069 10.73 97589 2393635 1527013 4.49 1010291 2166217 147497 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 14:56:01 ens3 428.45 262.69 1764.99 76.52 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethd61caf8 133.51 258.16 12.85 4938.53 0.00 0.00 0.00 0.40 14:57:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 14:57:01 ens3 443.54 250.17 6139.83 30.19 0.00 0.00 0.00 0.00 14:57:01 docker0 133.51 258.01 11.03 4938.52 0.00 0.00 0.00 0.00 14:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:58:01 ens3 19.93 15.66 14.94 7.58 0.00 0.00 0.00 0.00 14:58:01 docker0 0.43 0.43 0.06 0.75 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 297.31 176.18 2639.92 38.10 0.00 0.00 0.00 0.00 Average: docker0 44.65 86.15 3.69 1646.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5524) 02/05/26 _x86_64_ (8 CPU) 14:54:41 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.87 0.00 1.42 1.57 0.04 86.10 14:56:01 0 4.76 0.00 0.52 0.17 0.02 94.54 14:56:01 1 9.38 0.00 1.00 0.32 0.03 89.27 14:56:01 2 4.26 0.00 0.60 0.57 0.02 94.56 14:56:01 3 4.63 0.00 0.77 0.33 0.03 94.23 14:56:01 4 35.37 0.00 2.22 0.80 0.07 61.54 14:56:01 5 3.23 0.00 1.78 7.79 0.05 87.14 14:56:01 6 14.91 0.00 3.19 2.47 0.05 79.38 14:56:01 7 10.43 0.00 1.32 0.15 0.03 88.06 14:57:01 all 8.94 0.00 1.81 0.55 0.05 88.64 14:57:01 0 1.79 0.00 1.16 0.03 0.03 96.99 14:57:01 1 8.89 0.00 1.86 0.44 0.05 88.76 14:57:01 2 14.59 0.00 2.84 0.03 0.03 82.50 14:57:01 3 10.52 0.00 2.65 1.11 0.07 85.65 14:57:01 4 19.94 0.00 2.35 0.42 0.05 77.24 14:57:01 5 1.19 0.00 0.82 1.16 0.03 96.80 14:57:01 6 6.26 0.00 1.51 0.03 0.05 92.15 14:57:01 7 8.31 0.00 1.32 1.24 0.07 89.06 14:58:01 all 10.61 0.00 2.10 0.86 0.03 86.39 14:58:01 0 1.87 0.00 1.00 0.05 0.03 97.04 14:58:01 1 14.48 0.00 2.50 2.20 0.02 80.80 14:58:01 2 5.46 0.00 2.13 3.74 0.07 88.61 14:58:01 3 3.41 0.00 0.95 0.02 0.02 95.60 14:58:01 4 7.27 0.00 1.14 0.08 0.02 91.49 14:58:01 5 2.71 0.00 0.77 0.38 0.02 96.12 14:58:01 6 13.25 0.00 2.22 0.12 0.03 84.37 14:58:01 7 36.39 0.00 6.08 0.32 0.05 57.16 Average: all 10.14 0.00 1.78 1.00 0.04 87.04 Average: 0 2.81 0.00 0.89 0.08 0.03 96.19 Average: 1 10.91 0.00 1.79 0.98 0.03 86.28 Average: 2 8.10 0.00 1.86 1.44 0.04 88.56 Average: 3 6.19 0.00 1.46 0.49 0.04 91.83 Average: 4 20.86 0.00 1.90 0.43 0.04 76.75 Average: 5 2.38 0.00 1.12 3.11 0.03 93.36 Average: 6 11.48 0.00 2.31 0.87 0.04 85.30 Average: 7 18.40 0.00 2.91 0.57 0.05 78.07