---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25153 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 13G 143G 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 856 26221 0 5090 30855 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:ef:2f:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feef:2ffe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:11:d7:91 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-25153) 04/22/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 112.36 36.16 76.20 1691.32 21254.86 14:53:01 122.40 22.95 99.45 2742.48 25908.75 14:54:01 288.30 12.45 275.85 770.14 111287.94 14:55:01 67.22 0.55 66.67 62.66 19977.75 14:56:01 65.72 1.33 64.39 104.78 17827.71 Average: 131.20 14.69 116.51 1074.27 39251.40 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30090616 31666460 2848604 8.65 69896 1816968 1449404 4.26 903224 1652624 144948 14:53:01 28730060 31672644 4209160 12.78 100556 3110984 1378044 4.05 971412 2858532 1121092 14:54:01 25846584 30607292 7092636 21.53 114756 4848152 6307092 18.56 2106924 4485732 808 14:55:01 23066636 27995252 9872584 29.97 117176 5006124 9436712 27.77 4875972 4470136 26044 14:56:01 26859396 31602532 6079824 18.46 118724 4832628 1531496 4.51 1318024 4300336 22800 Average: 26918658 30708836 6020562 18.28 104222 3922971 4020550 11.83 2035111 3553472 263138 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 65.64 47.71 851.92 10.32 0.00 0.00 0.00 0.00 14:52:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-88190bb7d3c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 262.12 158.42 7713.52 15.65 0.00 0.00 0.00 0.00 14:53:01 lo 6.87 6.87 0.65 0.65 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth3234dbb 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 14:54:01 br-88190bb7d3c9 0.28 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 veth03d3013 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 veth5942fbc 0.12 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 veth3234dbb 5.42 5.17 1.04 1.34 0.00 0.00 0.00 0.00 14:55:01 br-88190bb7d3c9 1.45 1.75 1.99 0.99 0.00 0.00 0.00 0.00 14:55:01 veth03d3013 0.50 0.72 0.14 0.16 0.00 0.00 0.00 0.00 14:55:01 veth5942fbc 0.78 0.98 0.15 0.17 0.00 0.00 0.00 0.00 14:56:01 ens3 1295.85 805.15 31558.32 130.77 0.00 0.00 0.00 0.00 14:56:01 lo 25.11 25.11 5.00 5.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.31 115.92 6160.91 15.04 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.93 0.93 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-25153) 04/22/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.17 0.00 0.78 2.42 0.03 86.60 14:52:01 0 4.30 0.00 0.30 0.35 0.02 95.03 14:52:01 1 0.83 0.00 0.35 0.13 0.02 98.67 14:52:01 2 1.67 0.00 0.27 0.03 0.02 98.01 14:52:01 3 21.59 0.00 1.09 1.84 0.05 75.43 14:52:01 4 31.84 0.00 2.06 1.79 0.07 64.24 14:52:01 5 0.79 0.00 0.50 13.67 0.03 85.01 14:52:01 6 15.17 0.00 1.10 1.19 0.05 82.49 14:52:01 7 5.32 0.00 0.53 0.35 0.02 93.78 14:53:01 all 11.57 0.00 2.12 2.56 0.05 83.71 14:53:01 0 4.42 0.00 1.39 0.10 0.02 94.07 14:53:01 1 32.16 0.00 3.11 2.16 0.07 62.51 14:53:01 2 5.56 0.00 2.15 0.65 0.03 91.60 14:53:01 3 6.54 0.00 2.12 7.88 0.05 83.41 14:53:01 4 12.73 0.00 2.06 0.55 0.05 84.61 14:53:01 5 14.58 0.00 2.35 7.68 0.05 75.34 14:53:01 6 10.89 0.00 2.08 0.07 0.07 86.89 14:53:01 7 5.77 0.00 1.66 1.36 0.03 91.18 14:54:01 all 14.93 0.00 4.27 9.94 0.07 70.80 14:54:01 0 15.37 0.00 3.86 0.22 0.07 80.48 14:54:01 1 15.68 0.00 5.43 17.44 0.07 61.38 14:54:01 2 14.82 0.00 4.40 0.12 0.05 80.62 14:54:01 3 15.15 0.00 4.48 10.18 0.07 70.13 14:54:01 4 13.64 0.00 3.90 25.12 0.08 57.25 14:54:01 5 16.27 0.00 4.44 2.43 0.07 76.79 14:54:01 6 13.76 0.00 4.05 5.49 0.05 76.66 14:54:01 7 14.72 0.00 3.58 18.51 0.07 63.12 14:55:01 all 46.23 0.00 4.71 0.55 0.10 48.41 14:55:01 0 45.56 0.00 5.07 0.42 0.10 48.85 14:55:01 1 52.47 0.00 5.15 1.01 0.10 41.28 14:55:01 2 48.83 0.00 5.29 0.05 0.12 45.71 14:55:01 3 58.69 0.00 5.98 0.00 0.10 35.23 14:55:01 4 38.45 0.00 3.73 0.03 0.12 57.67 14:55:01 5 48.35 0.00 4.94 0.79 0.12 45.80 14:55:01 6 38.44 0.00 3.72 1.95 0.10 55.78 14:55:01 7 39.00 0.00 3.80 0.12 0.10 56.99 14:56:01 all 3.77 0.00 0.58 0.72 0.04 94.90 14:56:01 0 2.46 0.00 0.47 0.22 0.03 96.83 14:56:01 1 3.89 0.00 0.38 0.17 0.03 95.52 14:56:01 2 0.97 0.00 0.50 0.13 0.03 98.36 14:56:01 3 1.09 0.00 0.42 0.17 0.05 98.28 14:56:01 4 2.79 0.00 0.62 0.13 0.05 96.41 14:56:01 5 16.70 0.00 1.00 3.42 0.05 78.83 14:56:01 6 0.76 0.00 0.60 1.38 0.03 97.23 14:56:01 7 1.47 0.00 0.67 0.12 0.02 97.73 Average: all 17.30 0.00 2.48 3.23 0.06 76.94 Average: 0 14.38 0.00 2.21 0.26 0.05 83.10 Average: 1 20.96 0.00 2.87 4.16 0.06 71.95 Average: 2 14.30 0.00 2.51 0.20 0.05 82.95 Average: 3 20.57 0.00 2.81 4.00 0.06 72.55 Average: 4 19.87 0.00 2.47 5.47 0.07 72.12 Average: 5 19.32 0.00 2.64 5.61 0.06 72.37 Average: 6 15.79 0.00 2.31 2.01 0.06 79.83 Average: 7 13.21 0.00 2.04 4.08 0.05 80.63