---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41053 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 877 25962 0 5326 30833 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:4a:bf:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4a:bf70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:0d:8f:b1 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::42:97ff:fe0d:8fb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41053) 09/23/24 _x86_64_ (8 CPU) 10:42:54 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:02 381.19 89.14 292.05 6399.05 62627.22 10:45:01 247.54 19.19 228.35 2317.75 78310.16 10:46:01 350.66 13.03 337.63 768.34 80442.98 10:47:01 113.85 0.38 113.46 42.53 29587.87 Average: 272.96 30.23 242.73 2365.30 62679.11 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30173460 31651012 2765760 8.40 57928 1738092 1482796 4.36 923260 1568188 100284 10:45:01 27007368 31642600 5931852 18.01 120152 4705020 1681348 4.95 1005972 4459784 1454540 10:46:01 24716076 29756864 8223144 24.96 144840 5042228 8070032 23.74 3119876 4545364 17624 10:47:01 26044952 31054580 6894268 20.93 158380 4996544 3313524 9.75 1862628 4496488 316 Average: 26985464 31026264 5953756 18.07 120325 4120471 3636925 10.70 1727934 3767456 393191 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 10:44:02 ens3 372.61 255.06 1605.27 75.42 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 12.13 12.13 1.20 1.20 0.00 0.00 0.00 0.00 10:45:01 br-5281a2cc6735 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 893.19 494.95 25372.70 44.85 0.00 0.00 0.00 0.00 10:46:01 docker0 1.97 2.20 0.16 30.53 0.00 0.00 0.00 0.00 10:46:01 veth8f825dd 9.82 9.00 1.31 1.32 0.00 0.00 0.00 0.00 10:46:01 vethcb30e2f 4.32 5.48 0.73 0.83 0.00 0.00 0.00 0.00 10:46:01 veth698147f 24.11 22.23 10.52 16.08 0.00 0.00 0.00 0.00 10:47:01 docker0 10.83 15.30 1.97 255.30 0.00 0.00 0.00 0.00 10:47:01 veth698147f 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 veth0106161 52.96 64.12 19.20 15.27 0.00 0.00 0.00 0.00 10:47:01 lo 20.83 20.83 1.98 1.98 0.00 0.00 0.00 0.00 Average: docker0 3.23 4.41 0.54 72.05 0.00 0.00 0.00 0.00 Average: veth698147f 6.08 5.67 2.65 4.06 0.00 0.00 0.00 0.00 Average: veth0106161 13.35 16.16 4.84 3.85 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41053) 09/23/24 _x86_64_ (8 CPU) 10:42:54 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 8.51 0.00 1.34 3.98 0.04 86.13 10:44:02 0 8.80 0.00 2.02 5.06 0.05 84.06 10:44:02 1 4.82 0.00 0.73 4.72 0.03 89.70 10:44:02 2 3.26 0.00 1.24 8.49 0.03 86.97 10:44:02 3 3.62 0.00 1.24 0.27 0.03 94.83 10:44:02 4 7.81 0.00 1.04 5.42 0.03 85.70 10:44:02 5 18.00 0.00 1.19 6.41 0.05 74.35 10:44:02 6 9.80 0.00 2.14 1.04 0.05 86.97 10:44:02 7 11.98 0.00 1.09 0.39 0.03 86.50 10:45:01 all 14.35 0.00 4.52 4.48 0.06 76.60 10:45:01 0 10.14 0.00 4.82 21.08 0.07 63.89 10:45:01 1 9.23 0.00 3.92 3.81 0.07 82.97 10:45:01 2 16.04 0.00 4.53 0.70 0.07 78.66 10:45:01 3 12.46 0.00 4.80 0.22 0.05 82.47 10:45:01 4 9.51 0.00 4.22 6.80 0.05 79.42 10:45:01 5 36.24 0.00 5.43 2.11 0.07 56.16 10:45:01 6 11.59 0.00 3.83 0.76 0.03 83.78 10:45:01 7 9.63 0.00 4.58 0.50 0.05 85.24 10:46:01 all 24.80 0.00 3.64 5.44 0.08 66.05 10:46:01 0 24.26 0.00 5.08 22.96 0.08 47.62 10:46:01 1 23.58 0.00 3.47 1.22 0.07 71.67 10:46:01 2 22.64 0.00 3.47 3.76 0.08 70.04 10:46:01 3 24.35 0.00 3.17 7.93 0.08 64.47 10:46:01 4 30.68 0.00 3.73 3.28 0.07 62.24 10:46:01 5 28.39 0.00 3.87 0.15 0.07 67.52 10:46:01 6 19.83 0.00 2.75 2.48 0.07 74.87 10:46:01 7 24.70 0.00 3.56 1.80 0.08 69.86 10:47:01 all 4.25 0.00 1.27 2.04 0.05 92.40 10:47:01 0 5.23 0.00 1.44 8.17 0.07 85.10 10:47:01 1 3.37 0.00 1.09 0.12 0.05 95.37 10:47:01 2 3.98 0.00 1.30 2.48 0.03 92.20 10:47:01 3 4.47 0.00 1.24 0.10 0.03 94.16 10:47:01 4 2.88 0.00 1.04 2.64 0.05 93.39 10:47:01 5 5.89 0.00 1.74 1.31 0.05 91.01 10:47:01 6 2.36 0.00 1.26 0.44 0.03 95.92 10:47:01 7 5.84 0.00 1.04 1.06 0.05 92.01 Average: all 12.98 0.00 2.69 3.98 0.05 80.30 Average: 0 12.11 0.00 3.33 14.30 0.07 70.19 Average: 1 10.27 0.00 2.30 2.45 0.05 84.93 Average: 2 11.48 0.00 2.63 3.86 0.05 81.98 Average: 3 11.24 0.00 2.61 2.14 0.05 83.96 Average: 4 12.73 0.00 2.50 4.52 0.05 80.19 Average: 5 22.06 0.00 3.05 2.48 0.06 72.35 Average: 6 10.91 0.00 2.49 1.18 0.05 85.37 Average: 7 13.03 0.00 2.56 0.94 0.05 83.42