---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13020 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 832 27344 0 3989 30878 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:4b:5d:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe4b:5d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:a4:d8:4a 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-13020) 01/17/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 97.42 18.03 79.40 1038.97 26511.96 18:14:01 128.43 23.08 105.35 2760.74 32044.93 18:15:01 368.66 13.68 354.97 796.50 79607.05 18:16:01 18.78 0.35 18.43 31.99 19509.20 18:17:01 66.47 1.47 65.01 113.05 23131.04 Average: 136.08 11.30 124.78 947.95 36192.78 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30089884 31712632 2849328 8.65 71012 1860656 1424272 4.19 861444 1693888 180432 18:14:01 28666756 31662268 4272456 12.97 103432 3159640 1549512 4.56 990028 2899500 1125724 18:15:01 27375304 31022324 5563908 16.89 127492 3744160 3788104 11.15 1720624 3395056 220 18:16:01 27046724 30696376 5892488 17.89 127840 3745844 4137768 12.17 2047736 3390852 152 18:17:01 28066696 31677608 4872516 14.79 130160 3714920 1403648 4.13 1102152 3344908 224 Average: 28249073 31354242 4690139 14.24 111987 3245044 2460661 7.24 1344397 2944841 261350 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 62.30 43.48 1015.27 7.70 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:14:01 ens3 232.59 144.63 6517.68 14.77 0.00 0.00 0.00 0.00 18:14:01 br-d0486b12767c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 18:15:01 ens3 112.50 69.86 3443.73 5.65 0.00 0.00 0.00 0.00 18:15:01 veth4168e66 31.38 39.49 3.08 4.62 0.00 0.00 0.00 0.00 18:15:01 br-d0486b12767c 0.60 0.58 0.05 0.32 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 7.15 5.38 1.83 1.82 0.00 0.00 0.00 0.00 18:16:01 veth4168e66 100.90 120.45 111.60 34.34 0.00 0.00 0.00 0.01 18:16:01 br-d0486b12767c 3.07 3.55 6.12 2.22 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 59.09 49.41 74.91 24.92 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 33.83 33.83 10.62 10.62 0.00 0.00 0.00 0.00 Average: ens3 94.83 62.61 2214.64 10.98 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: lo 6.00 6.00 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13020) 01/17/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.06 0.00 0.81 2.37 0.03 86.74 18:13:01 0 0.34 0.00 0.15 0.08 0.00 99.42 18:13:01 1 2.59 0.00 0.84 9.53 0.03 87.01 18:13:01 2 41.25 0.00 2.30 2.28 0.07 54.10 18:13:01 3 12.67 0.00 0.90 5.88 0.05 80.50 18:13:01 4 14.70 0.00 0.97 0.15 0.02 84.16 18:13:01 5 2.60 0.00 0.58 0.39 0.03 96.40 18:13:01 6 4.59 0.00 0.25 0.07 0.07 95.02 18:13:01 7 1.75 0.00 0.47 0.61 0.00 97.17 18:14:01 all 10.75 0.00 2.07 3.13 0.04 84.00 18:14:01 0 7.42 0.00 1.78 9.80 0.03 80.97 18:14:01 1 12.09 0.00 1.73 3.63 0.05 82.50 18:14:01 2 38.74 0.00 3.78 3.08 0.08 54.31 18:14:01 3 3.18 0.00 1.42 0.13 0.05 95.21 18:14:01 4 10.31 0.00 2.64 0.07 0.03 86.95 18:14:01 5 6.08 0.00 1.36 0.45 0.03 92.08 18:14:01 6 3.05 0.00 1.96 0.13 0.02 94.85 18:14:01 7 5.24 0.00 1.93 7.75 0.03 85.05 18:15:01 all 9.67 0.00 2.54 8.08 0.06 79.65 18:15:01 0 12.40 0.00 2.96 10.34 0.07 74.23 18:15:01 1 12.40 0.00 2.18 0.99 0.05 84.37 18:15:01 2 7.95 0.00 3.02 1.76 0.05 87.22 18:15:01 3 5.28 0.00 2.85 38.32 0.08 53.47 18:15:01 4 10.80 0.00 2.42 0.57 0.07 86.14 18:15:01 5 4.91 0.00 1.46 0.39 0.05 93.19 18:15:01 6 12.85 0.00 2.95 3.32 0.05 80.84 18:15:01 7 10.82 0.00 2.46 9.08 0.07 77.57 18:16:01 all 7.53 0.00 0.75 1.64 0.03 90.04 18:16:01 0 5.55 0.00 0.50 0.00 0.02 93.93 18:16:01 1 7.77 0.00 0.70 0.00 0.02 91.52 18:16:01 2 4.87 0.00 0.47 0.03 0.02 94.62 18:16:01 3 5.71 0.00 0.83 13.05 0.03 80.38 18:16:01 4 7.04 0.00 0.64 0.02 0.08 92.22 18:16:01 5 9.82 0.00 0.73 0.00 0.03 89.41 18:16:01 6 10.30 0.00 0.93 0.00 0.03 88.73 18:16:01 7 9.17 0.00 1.17 0.03 0.02 89.61 18:17:01 all 5.10 0.00 0.58 2.09 0.03 92.19 18:17:01 0 4.10 0.00 0.65 0.37 0.02 94.86 18:17:01 1 1.27 0.00 0.45 0.52 0.02 97.75 18:17:01 2 16.62 0.00 1.12 2.51 0.05 79.71 18:17:01 3 10.16 0.00 0.53 12.71 0.03 76.57 18:17:01 4 2.78 0.00 0.50 0.07 0.05 96.60 18:17:01 5 1.04 0.00 0.37 0.08 0.02 98.50 18:17:01 6 0.62 0.00 0.28 0.18 0.02 98.90 18:17:01 7 4.24 0.00 0.75 0.32 0.03 94.66 Average: all 8.61 0.00 1.35 3.46 0.04 86.54 Average: 0 5.97 0.00 1.21 4.12 0.03 88.68 Average: 1 7.24 0.00 1.18 2.90 0.03 88.65 Average: 2 21.79 0.00 2.13 1.93 0.05 74.09 Average: 3 7.39 0.00 1.31 14.01 0.05 77.25 Average: 4 9.11 0.00 1.43 0.17 0.05 89.23 Average: 5 4.90 0.00 0.90 0.26 0.03 93.91 Average: 6 6.28 0.00 1.28 0.74 0.04 91.66 Average: 7 6.25 0.00 1.36 3.55 0.03 88.81