---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10296 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 824 27424 0 3918 30887 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:58:50:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe58:50d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:3c:ea:11 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-10296) 01/07/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 96.35 17.73 78.62 1021.83 22421.06 11:35:01 131.58 23.18 108.40 2795.93 28863.72 11:36:01 366.86 12.80 354.06 806.67 74658.74 11:37:01 11.90 0.05 11.85 12.66 15245.99 Average: 151.67 13.44 138.23 1159.27 35297.38 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30094664 31712528 2844556 8.64 71176 1856108 1410760 4.15 867600 1689056 176484 11:35:01 28599960 31681404 4339260 13.17 103456 3243680 1378012 4.05 976224 2981336 1171164 11:36:01 26727004 30346556 6212216 18.86 126300 3677840 4771312 14.04 2400032 3365412 204 11:37:01 26759656 30364036 6179564 18.76 126364 3678920 4742236 13.95 2384620 3348340 88 Average: 28045321 31026131 4893899 14.86 106824 3114137 3075580 9.05 1657119 2846036 336985 11:33:01 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 63.19 44.63 985.63 7.89 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 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 br-207b31294faf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 257.44 170.45 7467.31 16.67 0.00 0.00 0.00 0.00 11:35:01 lo 8.33 8.33 0.77 0.77 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 br-207b31294faf 3.57 4.05 5.93 2.52 0.00 0.00 0.00 0.00 11:36:01 ens3 62.17 41.38 1814.62 4.06 0.00 0.00 0.00 0.00 11:36:01 veth2ecd16e 114.91 94.62 46.22 119.06 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 br-207b31294faf 1.87 1.98 0.15 0.19 0.00 0.00 0.00 0.00 11:37:01 ens3 5.42 5.00 1.56 1.16 0.00 0.00 0.00 0.00 11:37:01 veth2ecd16e 1.15 1.08 0.53 0.07 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: br-207b31294faf 1.36 1.51 1.52 0.68 0.00 0.00 0.00 0.00 Average: ens3 97.05 65.36 2567.28 7.44 0.00 0.00 0.00 0.00 Average: veth2ecd16e 29.02 23.93 11.69 29.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10296) 01/07/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.12 0.00 0.75 2.00 0.04 87.09 11:34:01 0 28.38 0.00 1.52 0.72 0.03 69.35 11:34:01 1 5.15 0.00 0.50 0.05 0.03 94.26 11:34:01 2 4.36 0.00 0.63 0.50 0.02 94.49 11:34:01 3 6.01 0.00 1.07 8.10 0.05 84.76 11:34:01 4 1.70 0.00 0.20 4.29 0.02 93.79 11:34:01 5 2.32 0.00 0.28 0.03 0.02 97.35 11:34:01 6 25.74 0.00 1.29 1.48 0.07 71.43 11:34:01 7 7.35 0.00 0.50 0.89 0.05 91.21 11:35:01 all 11.57 0.00 2.64 2.11 0.05 83.63 11:35:01 0 19.86 0.00 3.26 0.99 0.05 75.84 11:35:01 1 6.56 0.00 2.41 0.12 0.03 90.88 11:35:01 2 22.11 0.00 3.23 1.29 0.07 73.30 11:35:01 3 16.49 0.00 2.59 6.28 0.07 74.57 11:35:01 4 8.64 0.00 2.65 2.95 0.05 85.71 11:35:01 5 5.50 0.00 2.00 0.08 0.03 92.39 11:35:01 6 7.10 0.00 2.51 1.96 0.07 88.37 11:35:01 7 6.35 0.00 2.43 3.17 0.05 88.01 11:36:01 all 18.44 0.00 3.27 4.18 0.07 74.03 11:36:01 0 23.06 0.00 3.60 2.40 0.08 70.86 11:36:01 1 19.67 0.00 3.38 1.36 0.07 75.52 11:36:01 2 14.16 0.00 3.41 2.44 0.07 79.92 11:36:01 3 12.44 0.00 2.82 11.53 0.05 73.17 11:36:01 4 24.90 0.00 4.01 12.49 0.08 58.52 11:36:01 5 15.34 0.00 3.15 0.82 0.07 80.62 11:36:01 6 19.22 0.00 2.35 1.01 0.05 77.36 11:36:01 7 18.82 0.00 3.39 1.49 0.07 76.23 11:37:01 all 0.21 0.00 0.08 0.77 0.03 98.90 11:37:01 0 0.23 0.00 0.13 0.00 0.03 99.60 11:37:01 1 0.17 0.00 0.10 0.00 0.02 99.72 11:37:01 2 0.58 0.00 0.13 0.02 0.07 99.20 11:37:01 3 0.22 0.00 0.03 6.11 0.02 93.62 11:37:01 4 0.20 0.00 0.03 0.07 0.07 99.63 11:37:01 5 0.07 0.00 0.08 0.00 0.02 99.83 11:37:01 6 0.15 0.00 0.12 0.00 0.03 99.70 11:37:01 7 0.08 0.00 0.07 0.00 0.02 99.83 Average: all 10.07 0.00 1.68 2.26 0.05 85.94 Average: 0 17.87 0.00 2.12 1.02 0.05 78.93 Average: 1 7.86 0.00 1.59 0.38 0.04 90.13 Average: 2 10.28 0.00 1.85 1.06 0.05 86.76 Average: 3 8.78 0.00 1.63 8.01 0.05 81.54 Average: 4 8.81 0.00 1.71 4.92 0.05 84.50 Average: 5 5.79 0.00 1.38 0.23 0.03 92.56 Average: 6 13.04 0.00 1.56 1.11 0.05 84.24 Average: 7 8.13 0.00 1.59 1.38 0.05 88.85