---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83338 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 13G 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 882 26551 0 4733 30828 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:a5:57:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea5:5746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:db:d9:7d 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:f9ff:fedb:d97d/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-83338) 11/12/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 322.32 43.38 278.94 1953.30 29171.19 21:30:01 426.31 30.64 395.67 2999.87 107143.09 21:31:01 161.76 0.65 161.11 68.66 41435.84 21:32:01 46.96 0.07 46.89 8.00 21612.41 Average: 238.99 18.58 220.41 1254.54 49927.10 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30101148 31674624 2838072 8.62 70772 1813128 1448684 4.26 896492 1649480 157972 21:30:01 26980600 31069568 5958620 18.09 120956 4174860 5982396 17.60 1694792 3777452 3552 21:31:01 25175160 29691552 7764060 23.57 151992 4531148 7748436 22.80 3214196 4007928 1256 21:32:01 27118824 31519220 5820396 17.67 153044 4423364 2573188 7.57 1417620 3902116 384 Average: 27343933 30988741 5595287 16.99 124191 3735625 4438176 13.06 1805775 3334244 40791 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 21:29:01 ens3 239.47 170.63 1178.52 56.77 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 br-e159c1f79ea4 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:30:01 veth9d8d471 26.21 33.99 2.39 4.01 0.00 0.00 0.00 0.00 21:30:01 veth93c0687 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 21:31:01 docker0 13.61 18.06 2.14 286.86 0.00 0.00 0.00 0.00 21:31:01 br-e159c1f79ea4 0.27 0.22 0.02 0.02 0.00 0.00 0.00 0.00 21:31:01 veth9d8d471 76.37 91.52 79.30 28.14 0.00 0.00 0.00 0.01 21:31:01 veth93c0687 47.56 41.51 16.08 39.29 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 br-e159c1f79ea4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth9d8d471 38.13 47.69 49.76 14.52 0.00 0.00 0.00 0.00 21:32:01 lo 21.06 21.06 1.99 1.99 0.00 0.00 0.00 0.00 Average: docker0 3.42 4.53 0.54 72.01 0.00 0.00 0.00 0.00 Average: br-e159c1f79ea4 0.11 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth9d8d471 35.32 43.48 33.00 11.72 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83338) 11/12/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.32 0.00 0.93 3.43 0.04 85.28 21:29:01 0 1.90 0.00 0.46 0.24 0.02 97.39 21:29:01 1 31.97 0.00 1.78 3.16 0.05 63.03 21:29:01 2 15.23 0.00 0.75 8.58 0.03 75.41 21:29:01 3 13.56 0.00 1.26 0.51 0.03 84.65 21:29:01 4 10.25 0.00 0.54 0.49 0.03 88.68 21:29:01 5 2.65 0.00 1.61 4.13 0.03 91.57 21:29:01 6 2.57 0.00 0.70 10.32 0.03 86.37 21:29:01 7 4.46 0.00 0.35 0.08 0.08 95.02 21:30:01 all 12.23 0.00 4.42 7.86 0.06 75.42 21:30:01 0 10.72 0.00 3.65 0.75 0.05 84.83 21:30:01 1 11.48 0.00 4.07 0.92 0.05 83.47 21:30:01 2 18.92 0.00 4.34 4.73 0.07 71.95 21:30:01 3 10.40 0.00 4.76 2.31 0.05 82.48 21:30:01 4 9.72 0.00 4.25 0.81 0.07 85.17 21:30:01 5 12.00 0.00 4.71 1.50 0.07 81.73 21:30:01 6 14.12 0.00 5.93 38.02 0.07 41.87 21:30:01 7 10.58 0.00 3.72 14.05 0.07 71.57 21:31:01 all 26.93 0.00 3.31 2.59 0.09 67.08 21:31:01 0 28.73 0.00 3.81 1.41 0.10 65.95 21:31:01 1 25.78 0.00 3.44 0.32 0.10 70.36 21:31:01 2 34.40 0.00 3.98 1.56 0.08 59.97 21:31:01 3 21.71 0.00 2.64 2.34 0.10 73.21 21:31:01 4 19.85 0.00 2.69 9.40 0.08 67.97 21:31:01 5 36.29 0.00 4.24 0.45 0.08 58.94 21:31:01 6 19.36 0.00 2.59 2.75 0.07 75.24 21:31:01 7 29.37 0.00 3.06 2.45 0.10 65.02 21:32:01 all 3.01 0.00 0.63 1.25 0.04 95.07 21:32:01 0 2.54 0.00 0.70 0.15 0.03 96.57 21:32:01 1 4.33 0.00 0.75 0.03 0.05 94.84 21:32:01 2 2.59 0.00 0.56 0.13 0.03 96.68 21:32:01 3 3.19 0.00 0.77 0.03 0.03 95.98 21:32:01 4 2.38 0.00 0.37 9.43 0.03 87.79 21:32:01 5 2.72 0.00 0.60 0.07 0.03 96.58 21:32:01 6 3.69 0.00 0.50 0.13 0.03 95.64 21:32:01 7 2.64 0.00 0.74 0.05 0.05 96.52 Average: all 13.12 0.00 2.32 3.78 0.06 80.72 Average: 0 10.99 0.00 2.16 0.64 0.05 86.16 Average: 1 18.34 0.00 2.51 1.10 0.06 77.99 Average: 2 17.75 0.00 2.41 3.73 0.05 76.06 Average: 3 12.20 0.00 2.36 1.30 0.05 84.10 Average: 4 10.56 0.00 1.97 5.05 0.05 82.37 Average: 5 13.42 0.00 2.79 1.53 0.05 82.21 Average: 6 9.95 0.00 2.43 12.76 0.05 74.81 Average: 7 11.76 0.00 1.97 4.16 0.08 82.04