---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18805 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 864 27391 0 3910 30846 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:fe:3f:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fefe:3f11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:7f:c5:ec 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-18805) 03/28/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 102.71 18.75 83.97 1074.44 28171.93 11:35:01 138.84 23.11 115.73 2771.94 34533.18 11:36:01 367.39 12.93 354.46 822.30 80083.80 11:37:01 39.43 0.10 39.33 16.00 23630.59 Average: 162.34 13.70 148.64 1171.58 41661.64 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30060560 31672272 2878660 8.74 71324 1850372 1426912 4.20 901028 1684892 167992 11:35:01 28241736 31628868 4697484 14.26 105944 3537228 1555608 4.58 1024836 3276572 1482768 11:36:01 26781040 30388672 6158180 18.70 127116 3678900 4711116 13.86 2353016 3352836 152 11:37:01 26938728 30567340 6000492 18.22 127512 3706172 3214152 9.46 2198752 3362960 80 Average: 28005516 31064288 4933704 14.98 107974 3193168 2726947 8.02 1619408 2919315 412748 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 63.39 42.25 1034.40 8.07 0.00 0.00 0.00 0.00 11:34:01 lo 1.69 1.69 0.18 0.18 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 380.02 235.31 9258.74 20.85 0.00 0.00 0.00 0.00 11:35:01 br-209ec4f5140b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.40 9.40 0.87 0.87 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 veth203d569 115.05 94.95 46.48 119.09 0.00 0.00 0.00 0.01 11:36:01 ens3 6.88 6.18 1.66 1.87 0.00 0.00 0.00 0.00 11:36:01 veth96c1465 0.57 0.72 0.06 0.30 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth203d569 1.27 1.40 0.54 0.09 0.00 0.00 0.00 0.00 11:37:01 ens3 15.16 15.71 12.62 7.80 0.00 0.00 0.00 0.00 11:37:01 br-209ec4f5140b 5.45 6.23 6.08 2.72 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: veth203d569 29.20 24.19 11.80 29.92 0.00 0.00 0.00 0.00 Average: ens3 116.59 75.00 2583.37 9.65 0.00 0.00 0.00 0.00 Average: br-209ec4f5140b 1.37 1.56 1.53 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18805) 03/28/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.17 0.00 0.69 2.33 0.03 86.77 11:34:01 0 0.02 0.00 0.12 0.37 0.07 99.42 11:34:01 1 0.59 0.00 0.29 0.39 0.00 98.73 11:34:01 2 8.12 0.00 0.80 14.52 0.05 76.52 11:34:01 3 30.79 0.00 1.87 1.87 0.05 65.41 11:34:01 4 28.74 0.00 1.46 1.21 0.05 68.54 11:34:01 5 8.75 0.00 0.65 0.15 0.03 90.41 11:34:01 6 1.32 0.00 0.22 0.00 0.02 98.44 11:34:01 7 3.12 0.00 0.15 0.15 0.02 96.56 11:35:01 all 11.50 0.00 2.61 2.31 0.05 83.53 11:35:01 0 5.67 0.00 2.04 1.31 0.05 90.93 11:35:01 1 33.76 0.00 3.29 1.53 0.07 61.35 11:35:01 2 4.95 0.00 2.06 11.58 0.05 81.36 11:35:01 3 11.39 0.00 3.46 2.75 0.07 82.33 11:35:01 4 13.16 0.00 2.08 0.39 0.05 84.33 11:35:01 5 6.92 0.00 2.79 0.24 0.03 90.02 11:35:01 6 7.56 0.00 2.26 0.39 0.05 89.74 11:35:01 7 8.63 0.00 2.90 0.30 0.03 88.13 11:36:01 all 17.13 0.00 2.50 4.17 0.06 76.14 11:36:01 0 16.20 0.00 2.98 20.24 0.07 60.51 11:36:01 1 10.19 0.00 1.58 1.80 0.07 86.36 11:36:01 2 16.87 0.00 2.35 3.37 0.07 77.35 11:36:01 3 22.11 0.00 2.74 1.24 0.07 73.84 11:36:01 4 14.40 0.00 2.29 1.89 0.05 81.36 11:36:01 5 17.85 0.00 2.44 2.10 0.08 77.53 11:36:01 6 21.28 0.00 3.17 1.11 0.07 74.37 11:36:01 7 18.18 0.00 2.40 1.63 0.05 77.75 11:37:01 all 0.94 0.00 0.24 1.25 0.03 97.53 11:37:01 0 0.30 0.00 0.23 8.57 0.02 90.88 11:37:01 1 2.69 0.00 0.20 0.26 0.08 96.76 11:37:01 2 0.45 0.00 0.32 0.62 0.02 98.60 11:37:01 3 0.82 0.00 0.27 0.05 0.07 98.80 11:37:01 4 0.37 0.00 0.20 0.03 0.02 99.38 11:37:01 5 1.27 0.00 0.23 0.00 0.02 98.48 11:37:01 6 0.62 0.00 0.27 0.05 0.00 99.07 11:37:01 7 1.03 0.00 0.22 0.45 0.02 98.28 Average: all 9.92 0.00 1.51 2.52 0.05 86.01 Average: 0 5.56 0.00 1.35 7.64 0.05 85.40 Average: 1 11.76 0.00 1.33 0.99 0.05 85.85 Average: 2 7.59 0.00 1.38 7.49 0.05 83.50 Average: 3 16.21 0.00 2.08 1.48 0.06 80.17 Average: 4 14.11 0.00 1.51 0.88 0.04 83.47 Average: 5 8.68 0.00 1.53 0.62 0.04 89.13 Average: 6 7.70 0.00 1.48 0.39 0.03 90.40 Average: 7 7.75 0.00 1.42 0.63 0.03 90.17