---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4858 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 842 27156 0 4168 30869 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:9d:f3:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe9d:f3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:6f:f7:0b 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-4858) 02/12/24 _x86_64_ (8 CPU) 13:48:14 LINUX RESTART (8 CPU) 13:49:00 tps rtps wtps bread/s bwrtn/s 13:50:01 24.42 2.44 21.98 102.41 22660.68 13:51:01 100.15 37.27 62.88 1739.42 26927.69 13:52:01 126.18 22.76 103.42 2725.95 34012.73 13:53:01 314.51 12.75 301.77 820.30 89360.81 13:54:01 23.65 0.43 23.21 47.06 26306.73 13:55:01 57.17 1.33 55.84 104.78 23962.41 Average: 107.45 12.80 94.65 921.07 37164.61 13:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 30545056 31801176 2394164 7.27 38728 1545176 1310904 3.86 719184 1424704 44 13:51:01 30120764 31712104 2818456 8.56 67152 1834992 1425780 4.19 859040 1666804 168924 13:52:01 29743804 31705396 3195416 9.70 85832 2170300 1365844 4.02 908172 1961284 161656 13:53:01 26504048 30394052 6435172 19.54 112128 3927132 6014012 17.69 2332028 3645492 280 13:54:01 24823584 28886284 8115636 24.64 112592 4068328 9020016 26.54 3894432 3746492 244 13:55:01 27785900 31579864 5153320 15.64 114804 3914352 1487264 4.38 1235336 3489496 37888 Average: 28253859 31013146 4685361 14.22 88539 2910047 3437303 10.11 1658032 2655712 61506 13:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 49.57 33.85 106.08 15.27 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:51:01 ens3 94.85 68.51 941.49 24.77 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 13:52:01 br-83aa71be3499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 66.46 52.47 756.17 9.57 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 veth40e2e77 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:53:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 13:53:01 veth24bc9d1 50.32 61.39 19.70 16.44 0.00 0.00 0.00 0.00 13:53:01 br-83aa71be3499 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth40e2e77 2.25 2.23 7.86 2.60 0.00 0.00 0.00 0.00 13:54:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 13:54:01 veth24bc9d1 29.75 36.51 39.89 14.14 0.00 0.00 0.00 0.00 13:54:01 br-83aa71be3499 0.58 0.75 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:55:01 ens3 942.74 611.53 19198.27 138.24 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 123.70 77.57 3094.56 18.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4858) 02/12/24 _x86_64_ (8 CPU) 13:48:14 LINUX RESTART (8 CPU) 13:49:00 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.76 0.00 0.06 1.17 0.01 98.00 13:50:01 0 0.03 0.00 0.05 0.10 0.00 99.82 13:50:01 1 0.82 0.00 0.02 0.00 0.00 99.16 13:50:01 2 0.62 0.00 0.11 0.07 0.02 99.18 13:50:01 3 0.77 0.00 0.03 0.02 0.00 99.18 13:50:01 4 1.87 0.00 0.07 0.00 0.02 98.05 13:50:01 5 0.79 0.00 0.03 0.00 0.00 99.18 13:50:01 6 0.71 0.00 0.07 9.04 0.00 90.19 13:50:01 7 0.49 0.00 0.08 0.16 0.00 99.26 13:51:01 all 9.26 0.00 0.77 2.86 0.03 87.08 13:51:01 0 9.94 0.00 0.82 8.91 0.03 80.30 13:51:01 1 7.57 0.00 0.57 0.30 0.03 91.52 13:51:01 2 9.20 0.00 0.81 0.37 0.05 89.57 13:51:01 3 10.71 0.00 0.90 0.37 0.03 87.99 13:51:01 4 4.36 0.00 0.59 4.64 0.03 90.38 13:51:01 5 6.62 0.00 0.65 0.08 0.02 92.63 13:51:01 6 9.14 0.00 0.68 1.12 0.03 89.02 13:51:01 7 16.44 0.00 1.12 7.09 0.03 75.31 13:52:01 all 9.92 0.00 0.82 2.52 0.04 86.70 13:52:01 0 1.57 0.00 0.52 0.82 0.02 97.09 13:52:01 1 13.13 0.00 1.18 2.22 0.05 83.42 13:52:01 2 4.07 0.00 0.43 0.05 0.05 95.39 13:52:01 3 23.71 0.00 1.02 1.61 0.05 73.60 13:52:01 4 5.03 0.00 0.65 14.02 0.03 80.27 13:52:01 5 4.99 0.00 0.60 0.13 0.03 94.24 13:52:01 6 17.77 0.00 1.24 1.22 0.05 79.72 13:52:01 7 9.12 0.00 0.87 0.13 0.03 89.84 13:53:01 all 19.16 0.00 4.52 5.17 0.09 71.05 13:53:01 0 16.83 0.00 4.56 1.19 0.10 77.32 13:53:01 1 24.64 0.00 5.38 1.87 0.10 68.00 13:53:01 2 17.77 0.00 4.67 2.03 0.08 75.44 13:53:01 3 24.90 0.00 5.73 0.83 0.07 68.47 13:53:01 4 19.57 0.00 3.94 10.66 0.10 65.72 13:53:01 5 18.22 0.00 5.65 20.36 0.10 55.67 13:53:01 6 11.46 0.00 2.86 1.38 0.05 84.24 13:53:01 7 19.94 0.00 3.41 3.14 0.12 73.39 13:54:01 all 17.88 0.00 1.85 1.52 0.06 78.69 13:54:01 0 21.39 0.00 2.03 1.21 0.07 75.31 13:54:01 1 23.88 0.00 2.93 0.02 0.05 73.12 13:54:01 2 21.37 0.00 2.29 1.36 0.07 74.92 13:54:01 3 16.10 0.00 1.44 0.00 0.07 82.39 13:54:01 4 13.55 0.00 1.47 0.05 0.05 84.88 13:54:01 5 13.13 0.00 1.39 0.44 0.05 84.99 13:54:01 6 17.74 0.00 1.80 2.51 0.07 77.88 13:54:01 7 15.87 0.00 1.41 6.61 0.05 76.07 13:55:01 all 4.73 0.00 0.46 1.40 0.03 93.38 13:55:01 0 2.51 0.00 0.50 8.71 0.03 88.24 13:55:01 1 3.90 0.00 0.47 0.20 0.05 95.38 13:55:01 2 1.03 0.00 0.25 0.27 0.03 98.41 13:55:01 3 5.94 0.00 0.30 0.28 0.03 93.44 13:55:01 4 0.85 0.00 0.38 0.15 0.02 98.60 13:55:01 5 7.99 0.00 0.85 0.20 0.03 90.93 13:55:01 6 7.98 0.00 0.42 0.33 0.05 91.22 13:55:01 7 7.65 0.00 0.50 1.05 0.05 90.74 Average: all 10.23 0.00 1.40 2.43 0.04 85.89 Average: 0 8.66 0.00 1.40 3.48 0.04 86.42 Average: 1 12.27 0.00 1.75 0.77 0.05 85.17 Average: 2 8.96 0.00 1.42 0.69 0.05 88.88 Average: 3 13.61 0.00 1.56 0.51 0.04 84.28 Average: 4 7.49 0.00 1.17 4.89 0.04 86.41 Average: 5 8.56 0.00 1.51 3.47 0.04 86.41 Average: 6 10.77 0.00 1.17 2.62 0.04 85.40 Average: 7 11.53 0.00 1.22 3.02 0.05 84.17