---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4613 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 12G 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 834 27442 0 3889 30876 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:42:89:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe42:89a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:54:32:6b 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-4613) 02/11/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 110.34 46.40 63.94 2055.92 21054.47 11:35:01 111.03 13.83 97.20 1123.81 26134.98 11:36:01 395.80 21.60 374.20 2411.93 75815.40 11:37:01 18.96 0.40 18.56 29.60 14323.98 11:38:01 42.19 0.87 41.32 41.19 15950.08 Average: 135.75 16.52 119.23 1129.37 30687.39 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30121112 31680812 2818108 8.56 66460 1805980 1466624 4.32 889620 1643104 149960 11:35:01 29860368 31718348 3078852 9.35 84016 2071016 1398920 4.12 863520 1897472 132712 11:36:01 27957280 31500920 4981940 15.12 126220 3646880 3314616 9.75 1210744 3327072 1920 11:37:01 26898400 30471644 6040820 18.34 126560 3648452 4671908 13.75 2275664 3319728 124 11:38:01 28057116 31578768 4882104 14.82 128060 3631752 1522980 4.48 1206048 3255940 45580 Average: 28578855 31390098 4360365 13.24 106263 2960816 2475010 7.28 1289119 2688663 66059 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 395.51 287.32 1519.82 64.41 0.00 0.00 0.00 0.00 11:34:01 lo 17.96 17.96 1.95 1.95 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 91.90 81.09 767.87 12.39 0.00 0.00 0.00 0.00 11:35:01 lo 18.40 18.40 1.98 1.98 0.00 0.00 0.00 0.00 11:36:01 veth7d3ed9c 28.93 37.78 2.87 4.44 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 273.52 181.95 8630.44 15.29 0.00 0.00 0.00 0.00 11:36:01 vethcf03409 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 veth7d3ed9c 91.00 111.70 116.83 40.28 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 8.98 7.12 1.88 1.91 0.00 0.00 0.00 0.00 11:37:01 vethcf03409 0.18 0.23 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 49.42 45.48 71.46 22.54 0.00 0.00 0.00 0.00 11:38:01 lo 74.18 74.18 14.74 14.74 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 Average: ens3 163.09 120.03 2200.49 23.17 0.00 0.00 0.00 0.00 Average: lo 14.11 14.11 2.89 2.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4613) 02/11/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.05 0.00 0.96 2.10 0.04 85.85 11:34:01 0 6.27 0.00 0.49 0.80 0.02 92.43 11:34:01 1 18.94 0.00 1.38 13.09 0.10 66.48 11:34:01 2 14.82 0.00 1.44 0.42 0.03 83.28 11:34:01 3 19.80 0.00 1.44 0.80 0.03 77.92 11:34:01 4 5.91 0.00 0.83 0.63 0.03 92.60 11:34:01 5 14.99 0.00 0.80 0.58 0.02 83.62 11:34:01 6 3.54 0.00 0.41 0.32 0.03 95.70 11:34:01 7 4.20 0.00 0.85 0.20 0.02 94.73 11:35:01 all 9.68 0.00 0.77 2.02 0.03 87.51 11:35:01 0 2.42 0.00 0.28 0.17 0.02 97.12 11:35:01 1 12.46 0.00 1.42 8.67 0.05 77.40 11:35:01 2 4.90 0.00 0.52 2.54 0.02 92.03 11:35:01 3 2.52 0.00 0.42 1.22 0.02 95.83 11:35:01 4 34.63 0.00 1.67 2.54 0.08 61.08 11:35:01 5 13.25 0.00 0.92 0.40 0.03 85.39 11:35:01 6 4.46 0.00 0.52 0.10 0.03 94.89 11:35:01 7 2.85 0.00 0.40 0.50 0.02 96.23 11:36:01 all 8.54 0.00 3.19 6.27 0.07 81.94 11:36:01 0 8.15 0.00 3.18 1.81 0.05 86.81 11:36:01 1 6.42 0.00 4.53 30.87 0.07 58.12 11:36:01 2 7.22 0.00 3.36 0.99 0.07 88.36 11:36:01 3 6.75 0.00 2.92 6.05 0.07 84.22 11:36:01 4 10.26 0.00 3.10 5.29 0.08 81.26 11:36:01 5 9.61 0.00 3.47 0.67 0.07 86.19 11:36:01 6 8.98 0.00 2.20 2.70 0.08 86.04 11:36:01 7 10.89 0.00 2.74 1.92 0.08 84.36 11:37:01 all 14.95 0.00 1.36 0.78 0.05 82.86 11:37:01 0 12.64 0.00 1.39 0.13 0.10 85.74 11:37:01 1 19.04 0.00 2.02 0.17 0.03 78.73 11:37:01 2 17.98 0.00 1.47 0.18 0.03 80.33 11:37:01 3 16.15 0.00 1.51 0.02 0.05 82.28 11:37:01 4 15.42 0.00 1.42 0.08 0.03 83.04 11:37:01 5 13.59 0.00 1.19 5.70 0.05 79.47 11:37:01 6 10.41 0.00 0.77 0.00 0.05 88.77 11:37:01 7 14.30 0.00 1.14 0.00 0.03 84.53 11:38:01 all 3.27 0.00 0.49 1.15 0.03 95.06 11:38:01 0 6.79 0.00 0.58 0.33 0.07 92.23 11:38:01 1 1.62 0.00 0.40 0.38 0.02 97.58 11:38:01 2 0.97 0.00 0.35 0.65 0.02 98.01 11:38:01 3 1.00 0.00 0.47 0.28 0.05 98.20 11:38:01 4 3.50 0.00 0.47 0.07 0.03 95.93 11:38:01 5 0.63 0.00 0.47 3.50 0.00 95.40 11:38:01 6 10.32 0.00 0.78 0.42 0.07 88.41 11:38:01 7 1.39 0.00 0.33 3.50 0.00 94.78 Average: all 9.49 0.00 1.35 2.46 0.04 86.66 Average: 0 7.25 0.00 1.18 0.65 0.05 90.87 Average: 1 11.67 0.00 1.95 10.58 0.05 75.75 Average: 2 9.16 0.00 1.43 0.96 0.03 88.42 Average: 3 9.20 0.00 1.35 1.67 0.04 87.73 Average: 4 13.98 0.00 1.50 1.72 0.05 82.74 Average: 5 10.40 0.00 1.37 2.18 0.03 86.02 Average: 6 7.55 0.00 0.94 0.71 0.05 90.75 Average: 7 6.72 0.00 1.09 1.23 0.03 90.93