---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8727 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 920 22181 0 9065 30791 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:80:4e:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe80:4e80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:09:1b:68 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8727) 11/04/25 _x86_64_ (8 CPU) 16:30:52 LINUX RESTART (8 CPU) 16:31:01 tps rtps wtps bread/s bwrtn/s 16:32:02 417.50 73.69 343.81 5290.85 124172.90 16:33:01 256.77 45.03 211.74 3539.87 83775.90 16:34:01 12.25 0.98 11.26 70.92 1311.91 16:35:01 380.19 26.33 353.86 3326.65 41763.04 16:36:01 417.38 4.42 412.96 505.38 191146.54 16:37:01 377.37 0.03 377.34 2.00 12438.86 16:38:01 162.83 1.98 160.85 120.89 10903.30 Average: 289.26 21.72 267.53 1832.55 66459.23 16:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:32:02 30014160 31615132 2925060 8.88 67716 1842756 1521188 4.48 974816 1655284 218808 16:33:01 28769980 30945620 4169240 12.66 91612 2374080 1955940 5.75 1693796 2137904 10864 16:34:01 28197984 30398956 4741236 14.39 93104 2396284 2486268 7.32 2253264 2149580 1708 16:35:01 27888320 31543020 5050900 15.33 115752 3783084 1518528 4.47 1477800 3163620 190228 16:36:01 22628832 31396452 10310388 31.30 196592 8536044 4958392 14.59 1666060 7925200 1896 16:37:01 18167700 27547308 14771520 44.84 221072 8999724 13699316 40.31 5846660 8078628 163156 16:38:01 22716504 31529936 10222716 31.04 225732 8547952 1628360 4.79 2023796 7480384 10752 Average: 25483354 30710918 7455866 22.64 144511 5211418 3966856 11.67 2276599 4655800 85345 16:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:02 ens3 365.76 235.81 1802.81 73.17 0.00 0.00 0.00 0.00 16:32:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 705.29 487.63 6279.96 95.63 0.00 0.00 0.00 0.00 16:33:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 437.56 292.40 378.18 91.31 0.00 0.00 0.00 0.00 16:34:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 318.86 214.68 2453.10 45.56 0.00 0.00 0.00 0.00 16:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth8bbb97a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethcb826c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth3139def 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth8bbb97a 20.20 24.85 9.69 4.84 0.00 0.00 0.00 0.00 16:37:01 vethcb826c0 0.00 0.97 0.00 0.34 0.00 0.00 0.00 0.00 16:37:01 veth625bcd0 6.78 9.62 0.90 1.22 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 4422.46 2640.84 51141.45 445.09 0.00 0.00 0.00 0.00 16:38:01 lo 28.44 28.44 3.92 3.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 632.60 377.45 7323.56 63.67 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8727) 11/04/25 _x86_64_ (8 CPU) 16:30:52 LINUX RESTART (8 CPU) 16:31:01 CPU %user %nice %system %iowait %steal %idle 16:32:02 all 9.09 0.00 1.29 2.87 0.04 86.71 16:32:02 0 5.69 0.00 0.45 2.21 0.05 91.60 16:32:02 1 3.34 0.00 1.44 3.69 0.03 91.50 16:32:02 2 2.95 0.00 2.17 0.77 0.03 94.07 16:32:02 3 27.35 0.00 1.95 0.97 0.05 69.68 16:32:02 4 1.52 0.00 1.17 13.92 0.05 83.33 16:32:02 5 14.29 0.00 1.35 0.23 0.05 84.07 16:32:02 6 12.73 0.00 0.87 0.67 0.03 85.70 16:32:02 7 4.80 0.00 0.85 0.58 0.05 93.71 16:33:01 all 21.03 0.00 1.33 2.08 0.06 75.50 16:33:01 0 9.11 0.00 0.75 0.90 0.05 89.19 16:33:01 1 13.51 0.00 0.77 0.20 0.07 85.45 16:33:01 2 19.90 0.00 1.00 0.73 0.05 78.31 16:33:01 3 28.62 0.00 1.12 2.00 0.05 68.21 16:33:01 4 18.79 0.00 1.60 9.79 0.07 69.75 16:33:01 5 23.02 0.00 1.42 0.61 0.05 74.89 16:33:01 6 35.10 0.00 1.46 1.09 0.08 62.27 16:33:01 7 20.08 0.00 2.57 1.33 0.08 75.94 16:34:01 all 20.17 0.00 0.52 0.03 0.04 79.24 16:34:01 0 14.81 0.00 0.42 0.10 0.02 84.66 16:34:01 1 8.09 0.00 1.07 0.00 0.03 90.80 16:34:01 2 10.94 0.00 0.62 0.03 0.03 88.38 16:34:01 3 19.64 0.00 0.12 0.00 0.03 80.21 16:34:01 4 18.96 0.00 0.20 0.00 0.03 80.80 16:34:01 5 33.78 0.00 0.48 0.10 0.07 65.57 16:34:01 6 13.15 0.00 0.32 0.02 0.03 86.49 16:34:01 7 42.03 0.00 0.90 0.00 0.05 57.02 16:35:01 all 17.26 0.00 1.90 1.42 0.05 79.37 16:35:01 0 13.68 0.00 1.70 2.87 0.05 81.69 16:35:01 1 13.23 0.00 2.05 0.27 0.05 84.40 16:35:01 2 24.54 0.00 1.88 3.78 0.05 69.74 16:35:01 3 18.10 0.00 2.92 3.40 0.05 75.53 16:35:01 4 12.40 0.00 1.42 0.03 0.03 86.11 16:35:01 5 17.03 0.00 1.97 0.43 0.10 80.46 16:35:01 6 26.50 0.00 2.22 0.43 0.03 70.81 16:35:01 7 12.63 0.00 1.00 0.12 0.03 86.22 16:36:01 all 19.13 0.00 8.76 3.88 0.08 68.15 16:36:01 0 19.63 0.00 7.52 1.93 0.10 70.82 16:36:01 1 17.34 0.00 10.07 20.84 0.10 51.65 16:36:01 2 20.17 0.00 6.58 0.52 0.08 72.64 16:36:01 3 17.87 0.00 8.09 1.16 0.07 72.82 16:36:01 4 15.65 0.00 9.34 4.23 0.05 70.73 16:36:01 5 23.78 0.00 9.97 1.18 0.09 64.99 16:36:01 6 20.06 0.00 8.87 0.90 0.07 70.11 16:36:01 7 18.54 0.00 9.69 0.42 0.08 71.26 16:37:01 all 63.44 0.00 7.33 0.64 0.13 28.46 16:37:01 0 60.83 0.00 7.73 0.32 0.12 31.00 16:37:01 1 67.11 0.00 7.40 0.63 0.12 24.75 16:37:01 2 62.81 0.00 7.14 1.01 0.15 28.89 16:37:01 3 63.03 0.00 7.62 0.54 0.12 28.69 16:37:01 4 63.58 0.00 6.94 0.47 0.12 28.89 16:37:01 5 64.65 0.00 7.27 1.08 0.12 26.88 16:37:01 6 62.23 0.00 7.41 0.25 0.14 29.97 16:37:01 7 63.32 0.00 7.14 0.81 0.12 28.61 16:38:01 all 12.34 0.00 1.80 0.64 0.06 85.17 16:38:01 0 12.41 0.00 1.85 0.47 0.05 85.22 16:38:01 1 21.31 0.00 1.82 1.04 0.05 75.77 16:38:01 2 12.82 0.00 1.79 0.20 0.10 85.09 16:38:01 3 10.07 0.00 1.85 0.12 0.07 87.90 16:38:01 4 23.46 0.00 1.97 0.23 0.05 74.28 16:38:01 5 6.48 0.00 1.67 0.07 0.05 91.73 16:38:01 6 7.19 0.00 1.68 2.51 0.05 88.58 16:38:01 7 4.91 0.00 1.76 0.47 0.05 92.82 Average: all 23.16 0.00 3.26 1.65 0.06 71.86 Average: 0 19.43 0.00 2.91 1.26 0.06 76.34 Average: 1 20.52 0.00 3.50 3.76 0.06 72.16 Average: 2 21.99 0.00 3.02 1.01 0.07 73.91 Average: 3 26.35 0.00 3.37 1.17 0.06 69.05 Average: 4 22.01 0.00 3.22 4.08 0.06 70.63 Average: 5 26.10 0.00 3.43 0.53 0.07 69.87 Average: 6 25.20 0.00 3.25 0.84 0.06 70.65 Average: 7 23.71 0.00 3.40 0.53 0.07 72.29