---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23976 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 819 27343 0 4003 30891 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:56:01:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe56:11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:c5:0e:24 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-23976) 04/17/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 120.11 36.13 83.99 1687.72 32332.74 18:14:01 130.31 23.40 106.92 2829.13 37432.43 18:15:01 387.15 12.81 374.34 791.90 88206.67 18:16:01 20.13 0.00 20.13 0.00 25036.59 18:17:01 72.49 2.00 70.49 116.65 28874.44 Average: 146.04 14.87 131.17 1085.08 42376.57 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30086052 31668568 2853168 8.66 70200 1822836 1462952 4.30 901892 1658260 150240 18:14:01 28763560 31665760 4175660 12.68 104048 3067304 1581204 4.65 988776 2805484 1070532 18:15:01 27054136 30726316 5885084 17.87 128576 3766436 4109216 12.09 2017292 3412724 452 18:16:01 26796312 30469520 6142908 18.65 128752 3767012 4381180 12.89 2274436 3412592 40 18:17:01 27989924 31621780 4949296 15.03 130816 3734376 1524316 4.48 1158128 3363356 2324 Average: 28137997 31230389 4801223 14.58 112478 3231593 2611774 7.68 1468105 2930483 244718 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 80.10 60.36 892.13 21.89 0.00 0.00 0.00 0.00 18:13:01 lo 1.60 1.60 0.18 0.18 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 ens3 222.21 141.66 6543.67 14.68 0.00 0.00 0.00 0.00 18:14:01 lo 7.13 7.13 0.67 0.67 0.00 0.00 0.00 0.00 18:14:01 br-eee0296ff391 0.00 0.00 0.00 0.00 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 18:15:01 veth349fe31 51.94 44.88 18.14 44.39 0.00 0.00 0.00 0.00 18:15:01 vethb4c0440 0.48 0.73 0.05 0.31 0.00 0.00 0.00 0.00 18:15:01 ens3 113.25 73.84 3646.40 6.28 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 18:16:01 veth349fe31 73.05 60.62 23.25 69.53 0.00 0.00 0.00 0.01 18:16:01 vethb4c0440 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 7.77 5.25 6.12 1.92 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 ens3 70.50 49.78 79.98 26.14 0.00 0.00 0.00 0.00 18:17:01 lo 33.78 33.78 10.65 10.65 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 98.77 66.18 2233.66 14.18 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 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-23976) 04/17/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.12 0.00 0.79 2.59 0.03 86.48 18:13:01 0 2.43 0.00 0.48 0.02 0.02 97.05 18:13:01 1 33.47 0.00 1.92 2.09 0.07 62.45 18:13:01 2 3.33 0.00 0.35 6.57 0.02 89.73 18:13:01 3 8.12 0.00 0.89 9.84 0.05 81.10 18:13:01 4 8.06 0.00 0.67 0.10 0.03 91.14 18:13:01 5 6.97 0.00 0.60 0.65 0.03 91.74 18:13:01 6 6.05 0.00 0.45 0.80 0.07 92.63 18:13:01 7 12.59 0.00 0.93 0.58 0.03 85.86 18:14:01 all 11.09 0.00 2.08 2.64 0.04 84.15 18:14:01 0 15.85 0.00 2.31 1.44 0.03 80.37 18:14:01 1 21.65 0.00 2.81 2.27 0.05 73.22 18:14:01 2 7.35 0.00 1.37 0.22 0.03 91.02 18:14:01 3 3.83 0.00 1.27 9.60 0.03 85.26 18:14:01 4 7.02 0.00 2.19 0.18 0.02 90.59 18:14:01 5 2.98 0.00 2.06 0.15 0.03 94.78 18:14:01 6 4.73 0.00 1.69 4.18 0.07 89.34 18:14:01 7 25.30 0.00 2.89 3.06 0.05 68.70 18:15:01 all 16.65 0.00 3.31 5.76 0.06 74.23 18:15:01 0 15.82 0.00 3.86 3.45 0.05 76.82 18:15:01 1 17.46 0.00 3.76 27.13 0.07 51.59 18:15:01 2 26.49 0.00 3.76 3.68 0.07 66.01 18:15:01 3 12.72 0.00 2.35 5.21 0.05 79.67 18:15:01 4 10.34 0.00 2.84 2.02 0.05 84.75 18:15:01 5 15.59 0.00 2.99 3.48 0.07 77.86 18:15:01 6 22.20 0.00 3.72 0.82 0.05 73.21 18:15:01 7 12.53 0.00 3.21 0.35 0.05 83.85 18:16:01 all 2.47 0.00 0.24 1.53 0.02 95.74 18:16:01 0 1.15 0.00 0.17 0.02 0.08 98.58 18:16:01 1 3.39 0.00 0.33 12.12 0.02 84.13 18:16:01 2 2.90 0.00 0.23 0.00 0.00 96.87 18:16:01 3 3.19 0.00 0.25 0.00 0.02 96.54 18:16:01 4 2.45 0.00 0.27 0.00 0.00 97.28 18:16:01 5 2.97 0.00 0.48 0.07 0.03 96.45 18:16:01 6 3.15 0.00 0.22 0.02 0.02 96.60 18:16:01 7 0.52 0.00 0.02 0.00 0.02 99.45 18:17:01 all 7.36 0.00 0.65 1.93 0.03 90.03 18:17:01 0 1.57 0.00 0.42 8.55 0.03 89.43 18:17:01 1 3.19 0.00 0.38 3.07 0.03 93.32 18:17:01 2 5.06 0.00 0.72 1.56 0.05 92.62 18:17:01 3 1.10 0.00 0.73 0.05 0.02 98.10 18:17:01 4 18.18 0.00 0.97 0.48 0.05 80.31 18:17:01 5 0.80 0.00 0.58 0.23 0.05 98.33 18:17:01 6 26.86 0.00 0.84 0.95 0.03 71.32 18:17:01 7 2.12 0.00 0.52 0.53 0.02 96.81 Average: all 9.52 0.00 1.41 2.88 0.04 86.14 Average: 0 7.35 0.00 1.44 2.69 0.04 88.47 Average: 1 15.82 0.00 1.84 9.31 0.05 72.98 Average: 2 9.01 0.00 1.28 2.41 0.03 87.27 Average: 3 5.78 0.00 1.10 4.94 0.03 88.15 Average: 4 9.21 0.00 1.38 0.56 0.03 88.82 Average: 5 5.85 0.00 1.34 0.91 0.04 91.86 Average: 6 12.59 0.00 1.38 1.35 0.05 84.63 Average: 7 10.60 0.00 1.51 0.91 0.03 86.95