---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11294 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 14G 142G 9% / 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 828 25668 0 5670 30883 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:91:68:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe91:6851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:34:45:85 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-11294) 03/06/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 98.73 18.74 79.99 1074.26 23327.03 11:52:01 147.34 23.05 124.30 2758.21 31614.20 11:53:01 348.39 11.75 336.64 785.60 149794.00 11:54:01 19.78 0.70 19.08 44.79 21254.83 11:55:01 51.39 1.02 50.37 60.92 19849.73 Average: 133.24 11.02 122.21 944.29 49253.43 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30106428 31720480 2832792 8.60 71436 1852536 1411368 4.15 854284 1686376 183776 11:52:01 28416296 31693520 4522924 13.73 105180 3432872 1371976 4.04 960988 3171924 1344688 11:53:01 25564112 30922756 7375108 22.39 132016 5387804 4673408 13.75 1823212 5026860 304 11:54:01 24089548 29594352 8849672 26.87 132512 5527640 6728476 19.80 3224292 5079360 748 11:55:01 26349840 31683528 6589380 20.00 135220 5365760 1429752 4.21 1176564 4918620 44276 Average: 26905245 31122927 6033975 18.32 115273 4313322 3122996 9.19 1607868 3976628 314758 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 ens3 63.33 43.52 1053.90 8.28 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 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 11:52:01 ens3 369.26 223.56 12140.51 20.03 0.00 0.00 0.00 0.00 11:52:01 br-f889c0bc8877 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth21df3fb 0.20 0.63 0.01 0.04 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 veth827e05a 0.55 0.73 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 veth408832b 25.10 23.23 10.92 16.07 0.00 0.00 0.00 0.00 11:54:01 veth21df3fb 4.15 4.25 1.66 1.07 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth827e05a 1.12 1.33 0.24 0.42 0.00 0.00 0.00 0.00 11:54:01 veth408832b 53.48 45.25 13.37 45.53 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 23.13 23.13 2.83 2.83 0.00 0.00 0.00 0.00 11:55:01 ens3 1606.27 937.86 38774.94 270.73 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 3.85 3.85 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 244.41 139.99 7624.77 42.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11294) 03/06/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.23 0.00 0.68 2.22 0.03 86.84 11:51:01 0 4.19 0.00 0.49 0.03 0.02 95.27 11:51:01 1 16.94 0.00 0.90 1.49 0.08 80.58 11:51:01 2 1.16 0.00 0.44 4.16 0.02 94.22 11:51:01 3 13.03 0.00 0.81 0.24 0.02 85.90 11:51:01 4 5.66 0.00 0.68 0.78 0.02 92.87 11:51:01 5 0.20 0.00 0.22 9.54 0.02 90.02 11:51:01 6 23.95 0.00 0.87 0.95 0.05 74.18 11:51:01 7 16.68 0.00 1.10 0.54 0.03 81.64 11:52:01 all 11.86 0.00 2.72 2.11 0.05 83.26 11:52:01 0 11.85 0.00 2.27 0.69 0.05 85.14 11:52:01 1 22.85 0.00 3.17 3.69 0.10 70.20 11:52:01 2 12.65 0.00 3.10 5.24 0.05 78.96 11:52:01 3 11.30 0.00 2.95 0.22 0.03 85.49 11:52:01 4 9.31 0.00 1.90 0.13 0.03 88.63 11:52:01 5 10.07 0.00 3.18 6.60 0.03 80.12 11:52:01 6 8.18 0.00 2.46 0.12 0.03 89.21 11:52:01 7 8.71 0.00 2.72 0.24 0.03 88.30 11:53:01 all 16.58 0.00 5.00 8.64 0.08 69.69 11:53:01 0 16.84 0.00 5.65 2.35 0.07 75.09 11:53:01 1 19.00 0.00 6.06 1.22 0.08 73.64 11:53:01 2 14.90 0.00 4.70 18.39 0.10 61.91 11:53:01 3 15.57 0.00 4.66 25.62 0.10 54.05 11:53:01 4 18.49 0.00 5.39 3.23 0.08 72.81 11:53:01 5 16.34 0.00 3.94 14.07 0.07 65.59 11:53:01 6 13.45 0.00 3.80 2.14 0.08 80.52 11:53:01 7 18.05 0.00 5.81 2.01 0.08 74.04 11:54:01 all 22.99 0.00 2.56 1.00 0.07 73.37 11:54:01 0 21.18 0.00 2.11 0.05 0.07 76.59 11:54:01 1 23.28 0.00 2.51 0.00 0.07 74.15 11:54:01 2 22.42 0.00 2.82 0.02 0.07 74.68 11:54:01 3 22.05 0.00 2.58 1.49 0.07 73.80 11:54:01 4 25.52 0.00 3.00 0.03 0.07 71.38 11:54:01 5 23.99 0.00 2.18 2.50 0.07 71.27 11:54:01 6 24.38 0.00 2.84 3.86 0.08 68.84 11:54:01 7 21.08 0.00 2.53 0.05 0.07 76.27 11:55:01 all 3.67 0.00 0.50 1.34 0.05 94.44 11:55:01 0 15.54 0.00 0.87 0.27 0.08 83.24 11:55:01 1 0.92 0.00 0.37 0.13 0.05 98.53 11:55:01 2 1.09 0.00 0.38 0.02 0.05 98.46 11:55:01 3 1.82 0.00 0.47 0.18 0.07 97.46 11:55:01 4 0.53 0.00 0.38 0.33 0.03 98.71 11:55:01 5 7.57 0.00 0.55 0.38 0.07 91.44 11:55:01 6 0.80 0.00 0.62 8.47 0.07 90.05 11:55:01 7 1.04 0.00 0.37 0.92 0.03 97.64 Average: all 13.06 0.00 2.29 3.05 0.06 81.54 Average: 0 13.94 0.00 2.28 0.68 0.06 83.05 Average: 1 16.58 0.00 2.60 1.30 0.08 79.45 Average: 2 10.45 0.00 2.29 5.55 0.06 81.65 Average: 3 12.74 0.00 2.30 5.54 0.06 79.36 Average: 4 11.90 0.00 2.27 0.90 0.05 84.89 Average: 5 11.64 0.00 2.01 6.58 0.05 79.72 Average: 6 14.11 0.00 2.11 3.12 0.06 80.58 Average: 7 13.09 0.00 2.50 0.75 0.05 83.62