---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75736 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 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 883 26190 0 5093 30827 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:84:ba:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe84:ba07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:d2:4b:dc 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-75736) 10/10/24 _x86_64_ (8 CPU) 14:51:46 LINUX RESTART (8 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 374.70 88.93 285.77 6354.86 62434.57 14:54:01 142.23 19.81 122.41 2314.41 32100.78 14:55:01 319.33 16.43 302.90 1248.39 118940.58 14:56:01 65.59 0.48 65.11 40.53 24456.02 14:57:01 36.04 0.08 35.96 19.86 20791.18 Average: 186.95 24.94 162.02 1981.03 51708.88 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30116256 31631840 2822964 8.57 59348 1772048 1490048 4.38 946336 1594044 128360 14:54:01 29815580 31713520 3123640 9.48 85312 2108448 1375892 4.05 896788 1902436 129936 14:55:01 25767544 30559104 7171676 21.77 114684 4878864 7232448 21.28 2135440 4533568 416 14:56:01 23317552 28222680 9621668 29.21 117096 4984208 9174476 26.99 4637808 4459916 872 14:57:01 24947552 29880420 7991668 24.26 117656 5012900 5106840 15.03 3043192 4449884 188 Average: 26792897 30401513 6146323 18.66 98819 3751294 4875941 14.35 2331913 3387970 51954 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 14:53:01 ens3 350.03 246.84 1601.65 75.65 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 14:54:01 ens3 56.66 43.68 738.36 8.95 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethe5aa9be 17.58 22.81 1.60 2.73 0.00 0.00 0.00 0.00 14:55:01 veth9002181 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 10.86 10.86 0.99 0.99 0.00 0.00 0.00 0.00 14:55:01 vethb1a0999 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 vethe5aa9be 46.16 52.04 61.45 22.23 0.00 0.00 0.00 0.01 14:56:01 veth9002181 8.70 8.73 9.17 43.96 0.00 0.00 0.00 0.00 14:56:01 lo 2.10 2.10 1.73 1.73 0.00 0.00 0.00 0.00 14:56:01 vethb1a0999 0.65 0.90 0.15 0.25 0.00 0.00 0.00 0.00 14:57:01 vethe5aa9be 51.11 60.99 129.33 19.51 0.00 0.00 0.00 0.01 14:57:01 lo 7.75 7.75 4.07 4.07 0.00 0.00 0.00 0.00 14:57:01 br-c66e7544d3f1 3.02 3.52 4.34 1.18 0.00 0.00 0.00 0.00 14:57:01 vetha8bf545 31.36 27.23 7.00 26.78 0.00 0.00 0.00 0.00 Average: vethe5aa9be 23.05 27.26 38.60 8.92 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 1.45 1.45 0.00 0.00 0.00 0.00 Average: br-c66e7544d3f1 0.61 0.71 0.87 0.24 0.00 0.00 0.00 0.00 Average: vetha8bf545 6.29 5.46 1.40 5.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75736) 10/10/24 _x86_64_ (8 CPU) 14:51:46 LINUX RESTART (8 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 9.38 0.00 1.48 3.68 0.04 85.42 14:53:01 0 3.36 0.00 1.17 0.29 0.02 95.16 14:53:01 1 8.74 0.00 0.92 2.84 0.05 87.45 14:53:01 2 7.28 0.00 1.82 1.09 0.03 89.78 14:53:01 3 3.34 0.00 2.39 1.65 0.03 92.59 14:53:01 4 29.81 0.00 1.85 1.95 0.07 66.32 14:53:01 5 6.57 0.00 1.66 16.94 0.05 74.78 14:53:01 6 12.77 0.00 1.00 0.71 0.03 85.48 14:53:01 7 3.12 0.00 1.05 4.01 0.03 91.78 14:54:01 all 10.35 0.00 0.89 2.32 0.04 86.39 14:54:01 0 13.04 0.00 1.25 0.48 0.05 85.17 14:54:01 1 9.47 0.00 0.70 0.15 0.03 89.64 14:54:01 2 2.13 0.00 0.55 1.53 0.05 95.73 14:54:01 3 1.02 0.00 0.20 0.27 0.02 98.50 14:54:01 4 15.05 0.00 1.20 2.59 0.07 81.09 14:54:01 5 2.52 0.00 0.43 10.75 0.02 86.27 14:54:01 6 12.61 0.00 1.30 0.50 0.02 85.57 14:54:01 7 27.03 0.00 1.50 2.29 0.07 69.11 14:55:01 all 16.19 0.00 5.84 5.22 0.10 72.65 14:55:01 0 16.52 0.00 5.65 2.27 0.10 75.45 14:55:01 1 16.23 0.00 5.74 0.65 0.12 77.26 14:55:01 2 16.22 0.00 6.40 0.63 0.09 76.66 14:55:01 3 15.48 0.00 6.74 23.26 0.10 54.42 14:55:01 4 18.65 0.00 5.12 1.30 0.10 74.82 14:55:01 5 14.18 0.00 4.30 4.27 0.08 77.16 14:55:01 6 15.73 0.00 6.10 0.68 0.12 77.38 14:55:01 7 16.48 0.00 6.66 8.76 0.08 68.02 14:56:01 all 50.94 0.00 5.05 0.58 0.11 43.31 14:56:01 0 47.24 0.00 4.55 0.03 0.15 48.03 14:56:01 1 52.85 0.00 5.38 0.25 0.10 41.42 14:56:01 2 48.54 0.00 5.49 0.05 0.10 45.81 14:56:01 3 57.37 0.00 5.79 0.39 0.08 36.37 14:56:01 4 51.88 0.00 5.00 2.59 0.12 40.41 14:56:01 5 49.78 0.00 4.65 0.41 0.10 45.06 14:56:01 6 47.96 0.00 4.93 0.57 0.12 46.42 14:56:01 7 51.96 0.00 4.59 0.35 0.12 42.98 14:57:01 all 8.28 0.00 0.99 0.82 0.07 89.85 14:57:01 0 8.18 0.00 0.75 0.07 0.05 90.95 14:57:01 1 8.86 0.00 1.10 0.03 0.07 89.94 14:57:01 2 9.77 0.00 1.10 0.02 0.07 89.04 14:57:01 3 7.18 0.00 0.89 0.02 0.10 91.82 14:57:01 4 7.68 0.00 1.09 6.31 0.08 84.85 14:57:01 5 6.99 0.00 1.06 0.07 0.07 91.81 14:57:01 6 9.65 0.00 0.85 0.03 0.07 89.40 14:57:01 7 7.93 0.00 1.02 0.00 0.05 91.00 Average: all 19.02 0.00 2.84 2.52 0.07 75.55 Average: 0 17.69 0.00 2.67 0.63 0.07 78.94 Average: 1 19.21 0.00 2.76 0.78 0.07 77.18 Average: 2 16.77 0.00 3.06 0.66 0.07 79.44 Average: 3 16.85 0.00 3.18 5.07 0.07 74.82 Average: 4 24.58 0.00 2.85 2.96 0.09 69.53 Average: 5 15.99 0.00 2.41 6.47 0.06 75.06 Average: 6 19.74 0.00 2.83 0.50 0.07 76.86 Average: 7 21.31 0.00 2.96 3.07 0.07 72.59