---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12897 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 847 27444 0 3875 30863 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:2b:e0:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe2b:e0c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5d:92:14 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-12897) 01/17/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 115.95 35.48 80.47 1681.59 32088.92 11:35:01 126.73 23.05 103.68 2768.87 36619.63 11:36:01 371.00 13.35 357.66 804.27 79694.25 11:37:01 20.45 0.33 20.11 21.73 24829.81 11:38:01 56.56 1.45 55.11 116.38 26847.96 Average: 138.14 14.73 123.41 1078.57 40016.11 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30059464 31670096 2879748 8.74 70284 1850236 1449528 4.26 901984 1683572 174840 11:35:01 29094904 31661952 3844308 11.67 98532 2746088 1562376 4.60 994128 2488836 716420 11:36:01 27311428 30890616 5627784 17.09 125908 3634276 4159292 12.24 1847916 3335940 264 11:37:01 26933212 30490324 6006000 18.23 126068 3635636 4546400 13.38 2252776 3304020 100 11:38:01 28095848 31589016 4843364 14.70 128512 3605140 1496248 4.40 1189488 3233164 37776 Average: 28298971 31260401 4640241 14.09 109861 3094275 2642769 7.78 1437258 2809106 185880 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 ens3 66.41 47.09 1001.59 9.10 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-59eabebe71c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 11:35:01 ens3 161.51 106.87 4231.00 12.26 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethbfacd22 0.43 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 veth4e39d8c 42.68 51.14 9.84 13.31 0.00 0.00 0.00 0.00 11:36:01 br-59eabebe71c3 0.57 0.55 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 vethbfacd22 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 veth4e39d8c 77.82 98.22 109.89 31.40 0.00 0.00 0.00 0.01 11:37:01 br-59eabebe71c3 3.05 3.60 5.88 2.25 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 33.88 33.88 10.39 10.39 0.00 0.00 0.00 0.00 11:38:01 ens3 703.37 498.85 10957.51 105.96 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 5.99 5.99 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 85.66 57.67 2040.36 10.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12897) 01/17/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.88 0.00 0.76 2.94 0.03 86.39 11:34:01 0 10.65 0.00 0.77 0.20 0.03 88.35 11:34:01 1 6.36 0.00 0.52 0.30 0.02 92.81 11:34:01 2 10.97 0.00 0.80 1.20 0.02 87.01 11:34:01 3 1.39 0.00 0.52 3.09 0.05 94.95 11:34:01 4 11.12 0.00 0.82 0.90 0.03 87.13 11:34:01 5 4.82 0.00 0.52 0.47 0.03 94.16 11:34:01 6 14.25 0.00 0.99 13.01 0.03 71.73 11:34:01 7 19.50 0.00 1.14 4.34 0.03 74.99 11:35:01 all 9.65 0.00 1.42 4.54 0.03 84.35 11:35:01 0 11.04 0.00 1.12 1.77 0.02 86.05 11:35:01 1 6.87 0.00 1.81 0.25 0.03 91.04 11:35:01 2 14.18 0.00 1.35 1.54 0.03 82.90 11:35:01 3 13.74 0.00 1.68 5.07 0.05 79.46 11:35:01 4 8.40 0.00 1.57 8.03 0.03 81.96 11:35:01 5 6.33 0.00 1.41 8.00 0.02 84.25 11:35:01 6 9.44 0.00 1.42 11.68 0.03 77.42 11:35:01 7 7.24 0.00 1.03 0.05 0.03 91.65 11:36:01 all 11.54 0.00 3.17 8.53 0.07 76.69 11:36:01 0 12.72 0.00 3.50 2.17 0.07 81.54 11:36:01 1 8.74 0.00 2.71 4.44 0.05 84.06 11:36:01 2 11.31 0.00 3.92 1.80 0.08 82.89 11:36:01 3 8.90 0.00 2.86 21.84 0.08 66.32 11:36:01 4 13.83 0.00 3.18 24.61 0.07 58.32 11:36:01 5 10.73 0.00 3.29 4.11 0.07 81.81 11:36:01 6 16.02 0.00 3.88 3.78 0.08 76.24 11:36:01 7 10.09 0.00 2.02 5.55 0.05 82.29 11:37:01 all 8.39 0.00 0.74 1.75 0.03 89.09 11:37:01 0 10.97 0.00 0.99 0.02 0.05 87.98 11:37:01 1 11.27 0.00 1.14 0.08 0.03 87.47 11:37:01 2 7.14 0.00 0.70 0.02 0.02 92.12 11:37:01 3 7.14 0.00 0.55 0.00 0.03 92.28 11:37:01 4 10.03 0.00 0.80 0.07 0.03 89.07 11:37:01 5 9.26 0.00 0.72 0.08 0.03 89.90 11:37:01 6 5.97 0.00 0.68 0.42 0.02 92.91 11:37:01 7 5.34 0.00 0.32 13.36 0.02 80.97 11:38:01 all 4.85 0.00 0.57 2.80 0.03 91.75 11:38:01 0 1.38 0.00 0.58 0.85 0.07 97.11 11:38:01 1 1.18 0.00 0.63 11.78 0.03 86.37 11:38:01 2 1.25 0.00 0.52 0.28 0.02 97.93 11:38:01 3 26.45 0.00 1.12 1.07 0.07 71.29 11:38:01 4 2.95 0.00 0.47 5.64 0.02 90.93 11:38:01 5 3.89 0.00 0.42 0.75 0.03 94.91 11:38:01 6 0.62 0.00 0.30 0.85 0.03 98.20 11:38:01 7 1.11 0.00 0.50 1.17 0.03 97.18 Average: all 8.86 0.00 1.33 4.11 0.04 85.67 Average: 0 9.35 0.00 1.39 1.00 0.05 88.22 Average: 1 6.88 0.00 1.36 3.37 0.03 88.36 Average: 2 8.96 0.00 1.45 0.97 0.03 88.58 Average: 3 11.53 0.00 1.34 6.18 0.06 80.89 Average: 4 9.26 0.00 1.36 7.82 0.04 81.52 Average: 5 7.00 0.00 1.27 2.68 0.04 89.02 Average: 6 9.24 0.00 1.45 5.95 0.04 83.32 Average: 7 8.66 0.00 1.00 4.89 0.03 85.41