---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13961 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: 2800.000 BogoMIPS: 5600.00 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 821 27467 0 3878 30890 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:31:ba:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe31:bad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:26:9e:dc 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-13961) 01/21/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 116.74 36.75 79.99 1716.44 29639.44 11:35:01 144.08 23.17 120.92 2772.40 36746.67 11:36:01 364.11 13.10 351.01 804.23 79088.70 11:37:01 16.66 0.05 16.61 9.60 22902.98 11:38:01 75.67 1.93 73.74 111.98 26754.32 Average: 143.54 14.93 128.61 1080.78 39057.58 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30103048 31724908 2836172 8.61 70624 1860288 1410556 4.15 847592 1693772 179004 11:35:01 28319280 31667944 4619940 14.03 105296 3500488 1565768 4.61 985768 3239104 1438364 11:36:01 26908588 30473176 6030632 18.31 125728 3638724 4650576 13.68 2267724 3313480 100 11:37:01 26862708 30454412 6076512 18.45 125840 3665536 4655184 13.70 2298204 3327684 25936 11:38:01 28069888 31591968 4869332 14.78 130796 3627716 1522424 4.48 1191004 3252680 46936 Average: 28052702 31182482 4886518 14.83 111657 3258550 2760902 8.12 1518058 2965344 338068 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 80.57 57.49 1072.31 11.23 0.00 0.00 0.00 0.00 11:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-c05c0483230a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 309.90 205.28 9127.49 19.34 0.00 0.00 0.00 0.00 11:35:01 lo 9.33 9.33 0.86 0.86 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 11:36:01 br-c05c0483230a 3.62 4.13 5.93 2.53 0.00 0.00 0.00 0.00 11:36:01 vethd8e9a30 114.93 94.65 46.22 119.06 0.00 0.00 0.00 0.01 11:36:01 vethe35d14f 0.50 0.80 0.06 0.32 0.00 0.00 0.00 0.00 11:36:01 veth7e0b71f 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 br-c05c0483230a 1.80 2.10 0.15 0.20 0.00 0.00 0.00 0.00 11:37:01 vethd8e9a30 1.08 1.20 0.53 0.08 0.00 0.00 0.00 0.00 11:37:01 vethe35d14f 0.27 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 veth7e0b71f 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:38:01 ens3 782.34 529.30 11021.42 110.58 0.00 0.00 0.00 0.00 11:38:01 lo 33.99 33.99 10.41 10.41 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 Average: ens3 96.08 67.05 2068.78 11.99 0.00 0.00 0.00 0.00 Average: lo 6.03 6.03 2.02 2.02 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-13961) 01/21/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.16 0.00 0.83 2.48 0.03 86.49 11:34:01 0 5.48 0.00 0.37 0.08 0.02 94.04 11:34:01 1 20.70 0.00 1.19 1.72 0.05 76.33 11:34:01 2 12.96 0.00 1.46 0.42 0.03 85.12 11:34:01 3 3.92 0.00 0.46 0.47 0.02 95.13 11:34:01 4 3.85 0.00 0.53 0.39 0.07 95.16 11:34:01 5 1.87 0.00 0.48 13.63 0.03 83.99 11:34:01 6 16.40 0.00 1.10 2.16 0.05 80.29 11:34:01 7 16.14 0.00 1.04 1.00 0.03 81.78 11:35:01 all 11.77 0.00 2.37 2.56 0.05 83.25 11:35:01 0 10.28 0.00 2.71 0.05 0.05 86.91 11:35:01 1 13.27 0.00 2.51 0.91 0.05 83.26 11:35:01 2 5.79 0.00 1.90 0.22 0.03 92.06 11:35:01 3 4.41 0.00 2.61 0.65 0.03 92.29 11:35:01 4 6.20 0.00 1.83 0.97 0.03 90.97 11:35:01 5 3.89 0.00 1.39 12.20 0.05 82.47 11:35:01 6 17.92 0.00 2.66 3.52 0.08 75.81 11:35:01 7 32.51 0.00 3.37 1.97 0.07 62.09 11:36:01 all 16.95 0.00 2.41 4.77 0.06 75.82 11:36:01 0 15.81 0.00 1.91 1.37 0.05 80.86 11:36:01 1 14.60 0.00 1.84 0.84 0.05 82.68 11:36:01 2 19.93 0.00 2.78 0.84 0.05 76.39 11:36:01 3 18.80 0.00 3.17 17.88 0.07 60.09 11:36:01 4 22.04 0.00 2.93 0.59 0.05 74.39 11:36:01 5 15.70 0.00 2.43 5.01 0.05 76.81 11:36:01 6 18.68 0.00 2.46 0.98 0.07 77.81 11:36:01 7 10.15 0.00 1.74 10.60 0.05 77.46 11:37:01 all 0.44 0.00 0.14 1.21 0.03 98.18 11:37:01 0 1.02 0.00 0.22 0.00 0.00 98.77 11:37:01 1 0.17 0.00 0.07 0.00 0.03 99.73 11:37:01 2 0.27 0.00 0.13 0.00 0.02 99.58 11:37:01 3 0.87 0.00 0.15 0.00 0.12 98.87 11:37:01 4 0.58 0.00 0.15 0.00 0.02 99.25 11:37:01 5 0.22 0.00 0.17 0.00 0.02 99.60 11:37:01 6 0.12 0.00 0.13 0.02 0.03 99.70 11:37:01 7 0.25 0.00 0.12 9.69 0.02 89.92 11:38:01 all 8.12 0.00 0.60 1.86 0.03 89.39 11:38:01 0 1.38 0.00 0.35 0.22 0.02 98.03 11:38:01 1 9.36 0.00 0.49 0.17 0.03 89.96 11:38:01 2 2.42 0.00 0.50 0.52 0.00 96.56 11:38:01 3 2.83 0.00 0.32 0.03 0.02 96.80 11:38:01 4 37.42 0.00 1.47 0.87 0.03 60.21 11:38:01 5 2.92 0.00 0.60 0.03 0.07 96.38 11:38:01 6 1.42 0.00 0.47 1.07 0.02 97.03 11:38:01 7 7.22 0.00 0.60 11.98 0.05 80.15 Average: all 9.48 0.00 1.27 2.57 0.04 86.64 Average: 0 6.79 0.00 1.11 0.35 0.03 91.72 Average: 1 11.59 0.00 1.22 0.72 0.04 86.43 Average: 2 8.24 0.00 1.35 0.40 0.03 89.99 Average: 3 6.16 0.00 1.34 3.80 0.05 88.65 Average: 4 14.05 0.00 1.38 0.56 0.04 83.97 Average: 5 4.93 0.00 1.01 6.14 0.04 87.88 Average: 6 10.86 0.00 1.36 1.54 0.05 86.19 Average: 7 13.21 0.00 1.37 7.08 0.04 78.30