---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6252 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: 2800.000 BogoMIPS: 5600.00 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 838 27227 0 4101 30872 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:b2:e8:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feb2:e87b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:44:d4:c9 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-6252) 12/19/23 _x86_64_ (8 CPU) 11:47:29 LINUX RESTART (8 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 112.35 45.81 66.54 2021.53 31695.38 11:50:02 127.64 14.78 112.86 1157.08 38861.85 11:51:01 315.57 21.15 294.42 2453.72 90766.80 11:52:01 32.06 0.43 31.63 48.13 30590.65 11:53:01 70.64 2.13 68.51 124.78 27981.27 Average: 131.04 16.85 114.19 1156.72 43822.57 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 30183540 31738448 2755680 8.37 66332 1800860 1412516 4.16 828828 1636680 149176 11:50:02 29814280 31754956 3124940 9.49 85996 2147644 1354608 3.99 821308 1972876 153396 11:51:01 27281468 31040068 5657752 17.18 116592 3873984 4142580 12.19 1694032 3515812 244 11:52:01 26875128 30797840 6064092 18.41 117292 4031940 3809648 11.21 2017316 3592680 36 11:53:01 27880124 31612696 5059096 15.36 122120 3849036 1468092 4.32 1199212 3435212 33284 Average: 28406908 31388802 4532312 13.76 101666 3140693 2437489 7.17 1312139 2830652 67227 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 312.00 218.30 1439.33 60.05 0.00 0.00 0.00 0.00 11:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 ens3 79.44 57.31 1061.61 15.24 0.00 0.00 0.00 0.00 11:50:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vetheea6278 30.99 40.43 3.07 4.72 0.00 0.00 0.00 0.00 11:51:01 veth35d040a 1.58 1.56 0.14 0.13 0.00 0.00 0.00 0.00 11:51:01 br-ca8442fb60c2 0.19 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vetheea6278 115.51 137.26 124.66 36.61 0.00 0.00 0.00 0.01 11:52:01 veth35d040a 52.36 46.71 18.09 39.64 0.00 0.00 0.00 0.00 11:52:01 br-ca8442fb60c2 1.33 1.82 0.60 0.65 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 919.71 601.33 16854.21 144.05 0.00 0.00 0.00 0.00 11:53:01 lo 20.63 20.63 2.84 2.84 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 178.81 116.85 3363.79 28.48 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6252) 12/19/23 _x86_64_ (8 CPU) 11:47:29 LINUX RESTART (8 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 9.89 0.00 0.88 2.78 0.12 86.34 11:49:01 0 7.73 0.00 0.67 0.17 0.05 91.39 11:49:01 1 7.64 0.00 0.57 0.79 0.02 90.99 11:49:01 2 28.68 0.00 2.13 1.93 0.08 67.18 11:49:01 3 2.35 0.00 0.53 16.86 0.02 80.23 11:49:01 4 15.73 0.00 0.95 0.42 0.03 82.86 11:49:01 5 7.39 0.00 0.65 0.55 0.03 91.37 11:49:01 6 6.02 0.00 0.97 1.32 0.03 91.66 11:49:01 7 3.58 0.00 0.61 0.10 0.71 95.00 11:50:02 all 10.81 0.00 0.77 2.77 0.03 85.61 11:50:02 0 2.12 0.00 0.22 0.17 0.03 97.46 11:50:02 1 1.07 0.00 0.50 3.55 0.02 94.86 11:50:02 2 1.37 0.00 0.23 0.15 0.02 98.23 11:50:02 3 0.60 0.00 0.37 14.34 0.02 84.68 11:50:02 4 9.73 0.00 0.78 0.38 0.03 89.07 11:50:02 5 39.47 0.00 2.04 2.55 0.08 55.85 11:50:02 6 24.82 0.00 1.48 1.08 0.05 72.56 11:50:02 7 7.28 0.00 0.53 0.02 0.02 92.15 11:51:01 all 13.82 0.00 4.03 5.58 0.06 76.50 11:51:01 0 13.11 0.00 3.70 2.26 0.05 80.89 11:51:01 1 10.30 0.00 4.46 23.66 0.07 61.51 11:51:01 2 15.32 0.00 4.41 1.49 0.07 78.72 11:51:01 3 11.56 0.00 3.09 11.18 0.07 74.10 11:51:01 4 16.47 0.00 4.98 1.00 0.09 77.46 11:51:01 5 13.71 0.00 4.52 2.53 0.07 79.17 11:51:01 6 14.49 0.00 3.51 1.25 0.07 80.69 11:51:01 7 15.66 0.00 3.50 1.25 0.05 79.54 11:52:01 all 19.35 0.00 1.93 1.54 0.07 77.11 11:52:01 0 19.97 0.00 1.99 0.03 0.07 77.94 11:52:01 1 14.71 0.00 1.46 0.02 0.07 83.75 11:52:01 2 17.65 0.00 2.55 1.99 0.08 77.72 11:52:01 3 21.94 0.00 1.92 0.05 0.08 76.00 11:52:01 4 21.92 0.00 1.78 0.02 0.07 76.21 11:52:01 5 19.51 0.00 2.02 8.00 0.05 70.42 11:52:01 6 18.86 0.00 1.61 0.00 0.05 79.49 11:52:01 7 20.31 0.00 2.10 2.22 0.07 75.30 11:53:01 all 8.48 0.00 0.60 2.51 0.03 88.39 11:53:01 0 1.82 0.00 0.45 0.45 0.02 97.27 11:53:01 1 0.50 0.00 0.40 0.02 0.00 99.08 11:53:01 2 11.43 0.00 0.88 0.25 0.03 87.40 11:53:01 3 13.62 0.00 0.58 0.25 0.03 85.51 11:53:01 4 2.83 0.00 0.37 6.75 0.02 90.03 11:53:01 5 22.99 0.00 1.00 9.34 0.07 66.60 11:53:01 6 11.17 0.00 0.67 1.09 0.05 87.02 11:53:01 7 3.36 0.00 0.41 1.97 0.02 94.24 Average: all 12.46 0.00 1.63 3.03 0.06 82.82 Average: 0 8.92 0.00 1.39 0.61 0.04 89.04 Average: 1 6.84 0.00 1.47 5.51 0.03 86.15 Average: 2 14.87 0.00 2.03 1.16 0.06 81.89 Average: 3 10.00 0.00 1.29 8.53 0.04 80.13 Average: 4 13.30 0.00 1.75 1.72 0.05 83.17 Average: 5 20.65 0.00 2.03 4.60 0.06 72.65 Average: 6 15.08 0.00 1.64 0.95 0.05 82.29 Average: 7 10.04 0.00 1.42 1.11 0.17 87.25