---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4000 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 9% / 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 833 26175 0 5157 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6c:ca:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe6c:ca82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:90:c2:25 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-4000) 11/24/23 _x86_64_ (8 CPU) 20:21:31 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 136.26 70.26 65.99 4592.99 31234.55 20:24:01 104.50 13.83 90.67 1123.81 33897.55 20:25:01 165.09 9.50 155.60 1681.44 75386.74 20:26:01 257.21 13.16 244.04 801.33 80161.99 20:27:01 26.58 0.32 26.26 13.46 22431.04 20:28:01 68.36 1.33 67.02 104.78 26996.95 Average: 126.31 17.93 108.38 1377.74 45055.83 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30210172 31758248 2729048 8.29 66212 1794732 1379756 4.06 820724 1631436 142076 20:24:01 29851044 31741472 3088176 9.38 84076 2102308 1397404 4.11 847028 1928292 229564 20:25:01 26902132 31689012 6037088 18.33 108660 4888800 1375280 4.05 973676 4632200 1464364 20:26:01 23727452 28687412 9211768 27.97 117008 5037232 8779928 25.83 4163188 4535244 1144 20:27:01 22862688 27854476 10076532 30.59 117596 5066376 9492068 27.93 5033012 4523284 28112 20:28:01 26784936 31592844 6154284 18.68 120036 4893832 1556424 4.58 1347212 4353312 44288 Average: 26723071 30553911 6216149 18.87 102265 3963880 3996810 11.76 2197473 3600628 318258 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 317.24 213.01 1474.30 56.97 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:24:01 ens3 62.17 43.19 895.06 7.69 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 11.26 11.26 1.03 1.03 0.00 0.00 0.00 0.00 20:25:01 ens3 844.70 445.03 29306.99 32.33 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-c6e0ad1629d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethae9a4db 0.40 0.80 0.05 0.07 0.00 0.00 0.00 0.00 20:26:01 vethe0b65a3 57.81 68.77 20.26 16.87 0.00 0.00 0.00 0.00 20:26:01 veth6705671 0.32 0.68 0.05 0.06 0.00 0.00 0.00 0.00 20:26:01 vetha70cb49 27.50 25.78 11.59 16.31 0.00 0.00 0.00 0.00 20:27:01 vethae9a4db 0.68 0.98 0.22 0.90 0.00 0.00 0.00 0.00 20:27:01 vethe0b65a3 57.77 66.32 172.14 27.52 0.00 0.00 0.00 0.01 20:27:01 veth6705671 0.68 0.98 0.21 0.90 0.00 0.00 0.00 0.00 20:27:01 vetha70cb49 26.66 22.33 9.13 25.61 0.00 0.00 0.00 0.00 20:28:01 lo 27.20 27.20 7.38 7.38 0.00 0.00 0.00 0.00 20:28:01 ens3 1296.10 758.14 31797.55 131.39 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 213.53 125.11 5302.40 21.74 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4000) 11/24/23 _x86_64_ (8 CPU) 20:21:31 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.81 0.00 1.06 3.86 0.04 84.24 20:23:01 0 14.33 0.00 0.92 2.74 0.03 81.98 20:23:01 1 10.05 0.00 0.76 0.70 0.03 88.46 20:23:01 2 5.20 0.00 0.54 0.88 0.02 93.36 20:23:01 3 2.90 0.00 0.80 6.35 0.03 89.92 20:23:01 4 2.75 0.00 0.95 5.79 0.02 90.49 20:23:01 5 6.58 0.00 0.71 1.28 0.03 91.39 20:23:01 6 32.39 0.00 2.61 2.94 0.07 62.00 20:23:01 7 12.27 0.00 1.16 10.09 0.05 76.44 20:24:01 all 9.38 0.00 0.63 4.20 0.03 85.76 20:24:01 0 5.34 0.00 0.45 0.47 0.02 93.73 20:24:01 1 2.67 0.00 0.35 0.87 0.03 96.07 20:24:01 2 10.65 0.00 0.85 0.08 0.02 88.40 20:24:01 3 0.18 0.00 0.27 3.75 0.00 95.80 20:24:01 4 5.00 0.00 0.53 23.02 0.03 71.41 20:24:01 5 32.02 0.00 1.44 4.02 0.07 62.46 20:24:01 6 9.05 0.00 0.73 0.33 0.02 89.86 20:24:01 7 10.15 0.00 0.45 1.10 0.03 88.26 20:25:01 all 11.69 0.00 4.42 5.81 0.08 78.01 20:25:01 0 11.11 0.00 4.29 3.39 0.07 81.14 20:25:01 1 10.76 0.00 4.62 12.60 0.08 71.94 20:25:01 2 10.21 0.00 3.68 8.09 0.08 77.93 20:25:01 3 9.99 0.00 3.74 0.64 0.07 85.56 20:25:01 4 13.49 0.00 4.14 17.08 0.08 65.21 20:25:01 5 13.42 0.00 4.36 0.59 0.07 81.56 20:25:01 6 11.61 0.00 4.64 1.38 0.10 82.26 20:25:01 7 12.94 0.00 5.83 2.64 0.08 78.50 20:26:01 all 48.04 0.00 5.57 3.41 0.13 42.85 20:26:01 0 44.44 0.00 5.09 1.87 0.13 48.47 20:26:01 1 49.15 0.00 5.68 0.86 0.13 44.17 20:26:01 2 50.64 0.00 5.76 18.42 0.14 25.05 20:26:01 3 50.23 0.00 6.12 1.55 0.13 41.96 20:26:01 4 44.49 0.00 5.31 2.28 0.12 47.80 20:26:01 5 50.40 0.00 5.39 1.47 0.12 42.63 20:26:01 6 42.88 0.00 5.13 0.62 0.12 51.25 20:26:01 7 52.09 0.00 6.09 0.34 0.15 41.33 20:27:01 all 15.20 0.00 1.72 2.95 0.21 79.92 20:27:01 0 12.90 0.00 1.25 5.88 0.08 79.88 20:27:01 1 11.31 0.00 3.58 0.07 0.05 84.99 20:27:01 2 16.45 0.00 1.53 0.53 0.10 81.40 20:27:01 3 22.57 0.00 1.90 0.98 1.19 73.36 20:27:01 4 15.29 0.00 1.70 12.57 0.07 70.38 20:27:01 5 16.18 0.00 1.32 1.32 0.05 81.12 20:27:01 6 14.78 0.00 1.16 0.67 0.08 83.31 20:27:01 7 12.04 0.00 1.31 1.61 0.05 85.00 20:28:01 all 4.76 0.00 0.62 2.02 0.03 92.57 20:28:01 0 11.43 0.00 0.67 0.85 0.03 87.02 20:28:01 1 0.60 0.00 0.63 0.53 0.03 98.20 20:28:01 2 2.74 0.00 0.50 0.32 0.03 96.41 20:28:01 3 1.00 0.00 0.52 0.32 0.02 98.15 20:28:01 4 0.59 0.00 0.69 13.27 0.03 85.42 20:28:01 5 0.55 0.00 0.45 0.10 0.03 98.86 20:28:01 6 4.46 0.00 0.43 0.08 0.02 95.00 20:28:01 7 16.71 0.00 1.09 0.70 0.05 81.45 Average: all 16.62 0.00 2.33 3.70 0.09 77.26 Average: 0 16.57 0.00 2.11 2.53 0.06 78.73 Average: 1 14.05 0.00 2.60 2.59 0.06 80.69 Average: 2 15.94 0.00 2.14 4.70 0.06 77.16 Average: 3 14.47 0.00 2.22 2.26 0.24 80.81 Average: 4 13.58 0.00 2.22 12.37 0.06 71.78 Average: 5 19.86 0.00 2.28 1.46 0.06 76.34 Average: 6 19.14 0.00 2.44 1.00 0.07 77.35 Average: 7 19.35 0.00 2.65 2.73 0.07 75.20