---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4060 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 11G 144G 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 883 28044 0 3239 30834 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:90:37:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe90:377d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d5:c6:07 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::42:94ff:fed5:c607/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4060) 12/11/23 _x86_64_ (8 CPU) 11:50:53 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 116.98 73.42 43.56 5272.05 41154.61 11:53:01 103.08 14.15 88.93 996.03 13868.43 11:54:01 430.48 40.79 389.69 2272.15 30156.04 11:55:01 84.82 1.00 83.82 21.60 28600.83 11:56:01 126.18 0.88 125.30 91.58 22454.52 Average: 172.54 26.09 146.45 1733.14 27291.62 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 30334908 31684108 2604312 7.91 48892 1622692 1442236 4.24 857464 1480288 60136 11:53:01 29903828 31646156 3035392 9.22 76116 1968712 1478280 4.35 943932 1781748 185860 11:54:01 29023724 31129644 3915496 11.89 89304 2310136 2047396 6.02 1530944 2051148 328 11:55:01 28631200 31122716 4308020 13.08 97132 2677024 1925880 5.67 1563924 2387236 1240 11:56:01 28694116 31559584 4245104 12.89 106988 3030588 1507676 4.44 1159056 2705452 29016 Average: 29317555 31428442 3621665 10.99 83686 2321830 1680294 4.94 1211064 2081174 55316 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 ens3 319.00 231.16 923.53 56.82 0.00 0.00 0.00 0.00 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 ens3 61.36 39.10 1076.24 7.53 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 veth2937e43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth9c94b76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 454.92 364.82 2843.03 1263.70 0.00 0.00 0.00 0.00 11:54:01 docker0 22.45 65.57 1.37 1308.90 0.00 0.00 0.00 0.00 11:55:01 ens3 568.37 471.27 3058.13 2984.63 0.00 0.00 0.00 0.00 11:55:01 docker0 46.43 127.20 2.80 3012.83 0.00 0.00 0.00 0.00 11:55:01 lo 13.20 13.20 1.20 1.20 0.00 0.00 0.00 0.00 11:56:01 ens3 192.02 160.16 1855.54 582.89 0.00 0.00 0.00 0.00 11:56:01 docker0 9.38 31.89 0.57 562.12 0.00 0.00 0.00 0.00 11:56:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 320.00 254.02 1954.22 982.36 0.00 0.00 0.00 0.00 Average: docker0 15.70 45.08 0.95 980.04 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4060) 12/11/23 _x86_64_ (8 CPU) 11:50:53 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 6.57 0.00 1.01 3.62 0.03 88.77 11:52:02 0 3.72 0.00 0.62 2.37 0.03 93.26 11:52:02 1 7.46 0.00 0.74 0.45 0.03 91.31 11:52:02 2 3.14 0.00 0.70 0.15 0.03 95.98 11:52:02 3 3.01 0.00 0.52 0.30 0.02 96.16 11:52:02 4 6.70 0.00 0.52 12.07 0.03 80.68 11:52:02 5 14.34 0.00 1.36 0.65 0.03 83.62 11:52:02 6 3.44 0.00 1.02 10.08 0.03 85.43 11:52:02 7 10.76 0.00 2.53 2.96 0.05 83.71 11:53:01 all 9.42 0.00 0.71 2.78 0.03 87.06 11:53:01 0 4.81 0.00 0.56 11.88 0.05 82.70 11:53:01 1 11.74 0.00 0.85 0.25 0.03 87.12 11:53:01 2 25.95 0.00 1.60 1.00 0.03 71.41 11:53:01 3 4.56 0.00 0.36 0.00 0.02 95.07 11:53:01 4 1.68 0.00 0.39 3.70 0.02 94.22 11:53:01 5 3.19 0.00 0.37 0.03 0.00 96.41 11:53:01 6 2.00 0.00 0.42 1.00 0.02 96.56 11:53:01 7 21.51 0.00 1.14 4.34 0.07 72.94 11:54:01 all 13.77 0.00 1.39 3.58 0.06 81.20 11:54:01 0 7.77 0.00 1.52 11.32 0.03 79.35 11:54:01 1 21.90 0.00 1.07 0.67 0.10 76.26 11:54:01 2 13.02 0.00 1.06 0.62 0.05 85.26 11:54:01 3 12.61 0.00 1.39 1.05 0.05 84.90 11:54:01 4 14.96 0.00 1.49 0.77 0.07 82.72 11:54:01 5 9.70 0.00 1.02 0.20 0.07 89.01 11:54:01 6 14.40 0.00 1.86 2.21 0.07 81.46 11:54:01 7 15.78 0.00 1.73 11.85 0.08 70.56 11:55:01 all 9.78 0.00 1.28 1.83 0.06 87.06 11:55:01 0 18.17 0.00 1.99 0.77 0.07 78.99 11:55:01 1 13.90 0.00 1.65 1.47 0.07 82.91 11:55:01 2 16.28 0.00 2.02 0.13 0.08 81.48 11:55:01 3 7.49 0.00 1.26 0.39 0.07 90.80 11:55:01 4 9.64 0.00 1.02 11.48 0.05 77.81 11:55:01 5 4.87 0.00 1.12 0.13 0.10 93.77 11:55:01 6 6.36 0.00 0.48 0.03 0.03 93.09 11:55:01 7 1.55 0.00 0.62 0.17 0.02 97.64 11:56:01 all 10.02 0.00 1.35 1.86 0.05 86.72 11:56:01 0 15.34 0.00 1.89 0.77 0.05 81.95 11:56:01 1 33.48 0.00 2.27 0.67 0.10 63.48 11:56:01 2 1.91 0.00 1.04 8.23 0.03 88.79 11:56:01 3 4.50 0.00 1.14 4.70 0.03 89.63 11:56:01 4 7.54 0.00 1.66 0.32 0.07 90.42 11:56:01 5 6.74 0.00 1.17 0.12 0.03 91.93 11:56:01 6 6.99 0.00 0.79 0.03 0.07 92.12 11:56:01 7 3.63 0.00 0.87 0.02 0.05 95.43 Average: all 9.91 0.00 1.15 2.73 0.05 86.16 Average: 0 9.97 0.00 1.32 5.41 0.05 83.26 Average: 1 17.72 0.00 1.32 0.70 0.07 80.19 Average: 2 12.02 0.00 1.28 2.02 0.05 84.63 Average: 3 6.44 0.00 0.93 1.29 0.04 91.30 Average: 4 8.12 0.00 1.02 5.68 0.05 85.14 Average: 5 7.78 0.00 1.01 0.23 0.05 90.93 Average: 6 6.65 0.00 0.92 2.67 0.04 89.72 Average: 7 10.60 0.00 1.38 3.86 0.05 84.10