---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19957 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 866 26860 0 4441 30845 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:9f:96:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe9f:96dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:81:f4:f7 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:c9ff:fe81:f4f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19957) 06/10/25 _x86_64_ (8 CPU) 11:21:10 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:02 156.33 19.14 137.18 2251.59 72814.59 11:24:01 425.42 3.00 422.42 456.74 104854.36 11:25:01 116.01 0.43 115.58 31.72 22941.02 11:26:01 5.53 0.00 5.53 0.00 161.17 11:27:01 58.03 2.28 55.75 121.43 2239.65 Average: 151.36 5.02 146.34 577.41 40477.35 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:02 29285744 31650380 3653476 11.09 79708 2577764 1787036 5.26 951964 2359424 733584 11:24:01 27185544 30996256 5753676 17.47 113348 3953844 3615992 10.64 1712880 3586488 1168 11:25:01 26552768 30776852 6386452 19.39 146128 4293196 4018472 11.82 2010748 3875548 1564 11:26:01 25738952 29964124 7200268 21.86 146204 4294700 4855820 14.29 2820796 3874656 224 11:27:01 27516976 31594640 5422244 16.46 148280 4133200 1530372 4.50 1236840 3723260 10788 Average: 27255997 30996450 5683223 17.25 126734 3850541 3161538 9.30 1746646 3483875 149466 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 ens3 519.57 354.09 8233.77 30.99 0.00 0.00 0.00 0.00 11:23:02 lo 7.82 7.82 0.74 0.74 0.00 0.00 0.00 0.00 11:24:01 veth3aa29f5 0.05 0.31 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 182.88 122.28 4196.04 11.13 0.00 0.00 0.00 0.00 11:24:01 vethcde848b 92.81 92.46 15.84 18.89 0.00 0.00 0.00 0.00 11:25:01 veth3aa29f5 0.15 0.18 0.02 0.43 0.00 0.00 0.00 0.00 11:25:01 docker0 135.60 185.69 8.68 1314.31 0.00 0.00 0.00 0.00 11:25:01 ens3 233.61 167.49 2269.46 13.28 0.00 0.00 0.00 0.00 11:25:01 vethcde848b 32.97 32.94 4.04 8.17 0.00 0.00 0.00 0.00 11:26:01 veth3aa29f5 0.20 0.22 0.02 0.76 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 1.53 1.45 0.29 0.29 0.00 0.00 0.00 0.00 11:26:01 vethcde848b 388.80 386.95 49.35 98.71 0.00 0.00 0.00 0.01 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 53.08 45.13 81.02 20.88 0.00 0.00 0.00 0.00 11:27:01 lo 22.83 22.83 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 27.14 37.16 1.74 263.02 0.00 0.00 0.00 0.00 Average: ens3 199.09 138.75 2966.82 15.37 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19957) 06/10/25 _x86_64_ (8 CPU) 11:21:10 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:02 all 8.62 0.00 1.31 5.80 0.17 84.10 11:23:02 0 21.63 0.00 1.87 12.57 0.07 63.87 11:23:02 1 18.07 0.00 2.11 1.35 0.10 78.37 11:23:02 2 2.62 0.00 1.23 21.96 0.14 74.05 11:23:02 3 6.84 0.00 1.18 0.07 0.03 91.87 11:23:02 4 3.89 0.00 0.86 0.12 0.14 95.00 11:23:02 5 2.73 0.00 1.17 8.82 0.09 87.20 11:23:02 6 10.41 0.00 1.35 1.01 0.77 86.46 11:23:02 7 2.31 0.00 0.70 0.27 0.07 96.65 11:24:01 all 17.90 0.00 4.87 3.24 0.06 73.92 11:24:01 0 16.98 0.00 4.35 3.89 0.05 74.73 11:24:01 1 22.06 0.00 5.59 0.60 0.05 71.71 11:24:01 2 18.36 0.00 4.48 2.49 0.07 74.60 11:24:01 3 20.38 0.00 4.30 2.08 0.07 73.16 11:24:01 4 10.63 0.00 4.82 1.11 0.07 83.38 11:24:01 5 16.29 0.00 6.03 13.28 0.07 64.33 11:24:01 6 18.60 0.00 4.79 0.70 0.05 75.86 11:24:01 7 19.87 0.00 4.61 1.83 0.05 73.64 11:25:01 all 7.39 0.00 1.92 1.08 0.04 89.57 11:25:01 0 5.14 0.00 1.76 0.23 0.03 92.84 11:25:01 1 4.00 0.00 1.34 0.03 0.02 94.61 11:25:01 2 12.92 0.00 1.92 0.18 0.03 84.94 11:25:01 3 7.05 0.00 2.08 3.28 0.05 87.54 11:25:01 4 5.19 0.00 1.71 0.20 0.05 92.85 11:25:01 5 8.72 0.00 2.38 0.13 0.03 88.73 11:25:01 6 5.52 0.00 1.77 0.12 0.03 92.55 11:25:01 7 10.57 0.00 2.41 4.46 0.05 82.51 11:26:01 all 3.19 0.00 0.49 0.03 0.03 96.27 11:26:01 0 4.10 0.00 0.60 0.00 0.05 95.25 11:26:01 1 2.72 0.00 0.20 0.00 0.02 97.06 11:26:01 2 2.64 0.00 0.83 0.05 0.03 96.45 11:26:01 3 3.72 0.00 0.43 0.02 0.05 95.78 11:26:01 4 2.77 0.00 0.59 0.00 0.03 96.61 11:26:01 5 3.97 0.00 0.38 0.00 0.02 95.63 11:26:01 6 2.65 0.00 0.62 0.03 0.02 96.68 11:26:01 7 2.92 0.00 0.28 0.17 0.03 96.59 11:27:01 all 7.59 0.00 0.95 0.22 0.03 91.22 11:27:01 0 17.02 0.00 1.35 0.07 0.03 81.53 11:27:01 1 4.68 0.00 0.53 0.05 0.02 94.72 11:27:01 2 6.61 0.00 0.97 0.08 0.03 92.31 11:27:01 3 3.82 0.00 0.98 0.07 0.02 95.11 11:27:01 4 0.97 0.00 0.64 0.02 0.02 98.36 11:27:01 5 17.73 0.00 1.28 0.08 0.03 80.86 11:27:01 6 1.37 0.00 0.90 1.25 0.05 96.42 11:27:01 7 8.45 0.00 0.85 0.08 0.03 90.59 Average: all 8.90 0.00 1.90 2.05 0.07 87.09 Average: 0 12.95 0.00 1.98 3.33 0.05 81.70 Average: 1 10.28 0.00 1.94 0.41 0.04 87.33 Average: 2 8.62 0.00 1.88 4.88 0.06 84.56 Average: 3 8.32 0.00 1.79 1.10 0.04 88.75 Average: 4 4.67 0.00 1.71 0.29 0.06 93.27 Average: 5 9.90 0.00 2.24 4.40 0.05 83.43 Average: 6 7.63 0.00 1.88 0.62 0.18 89.69 Average: 7 8.80 0.00 1.76 1.36 0.05 88.02