---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2718 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 841 25673 0 5651 30869 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:5b:7f:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe5b:7f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:51:c2:2f 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-2718) 02/05/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 99.10 24.22 74.89 1276.12 25035.35 07:46:01 116.58 22.96 93.62 2759.94 29844.63 07:47:01 201.97 0.22 201.75 30.39 117583.61 07:48:01 236.88 13.23 223.65 837.53 38592.63 07:49:01 76.27 1.93 74.34 111.98 21661.74 Average: 146.32 12.47 133.85 1002.25 46617.89 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30070392 31680468 2868820 8.71 69700 1850336 1453532 4.28 892388 1685448 172876 07:46:01 29170936 31660800 3768276 11.44 93384 2677844 1573636 4.63 985036 2429568 664072 07:47:01 26374612 31667740 6564600 19.93 131184 5318932 1444484 4.25 1005624 5064508 351436 07:48:01 24567996 30062348 8371216 25.41 140332 5494412 6525980 19.20 2793760 5023548 156 07:49:01 26311260 31629700 6627952 20.12 144380 5327672 1495568 4.40 1238216 4879952 32092 Average: 27299039 31340211 5640173 17.12 115796 4133839 2498640 7.35 1383005 3816605 244126 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 57.04 39.94 1017.28 7.17 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 07:46:01 br-ad8069075b5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 110.68 77.79 2730.42 10.32 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 6.00 6.00 0.62 0.62 0.00 0.00 0.00 0.00 07:47:01 br-ad8069075b5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 876.37 465.89 24839.37 34.04 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 3.07 3.07 0.48 0.48 0.00 0.00 0.00 0.00 07:48:01 veth3c3f00b 55.56 66.17 19.35 16.22 0.00 0.00 0.00 0.00 07:48:01 br-ad8069075b5a 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 veth5cb3b19 26.93 25.06 11.56 16.27 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 1484.12 891.20 29469.76 132.18 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 224.50 127.16 5758.94 14.91 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-2718) 02/05/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.93 0.00 0.71 2.68 0.03 86.65 07:45:01 0 4.56 0.00 0.51 1.51 0.02 93.40 07:45:01 1 17.00 0.00 1.22 0.58 0.03 81.17 07:45:01 2 0.51 0.00 0.17 0.19 0.00 99.14 07:45:01 3 20.77 0.00 1.07 2.38 0.05 75.73 07:45:01 4 6.22 0.00 0.51 1.06 0.02 92.20 07:45:01 5 10.21 0.00 0.58 0.87 0.03 88.31 07:45:01 6 5.07 0.00 0.58 14.46 0.03 79.86 07:45:01 7 15.08 0.00 1.02 0.41 0.05 83.44 07:46:01 all 10.67 0.00 1.51 2.23 0.04 85.55 07:46:01 0 2.90 0.00 0.77 0.33 0.02 95.98 07:46:01 1 14.22 0.00 1.66 0.52 0.05 83.56 07:46:01 2 3.93 0.00 1.20 0.13 0.03 94.70 07:46:01 3 9.04 0.00 1.26 3.87 0.05 85.79 07:46:01 4 11.60 0.00 1.69 0.57 0.03 86.11 07:46:01 5 27.79 0.00 2.20 4.41 0.08 65.51 07:46:01 6 6.60 0.00 0.85 7.52 0.03 85.00 07:46:01 7 9.43 0.00 2.46 0.49 0.03 87.59 07:47:01 all 10.80 0.00 5.35 7.74 0.09 76.02 07:47:01 0 7.51 0.00 6.95 28.03 0.08 57.43 07:47:01 1 9.94 0.00 6.42 0.90 0.08 82.65 07:47:01 2 11.45 0.00 5.72 0.12 0.10 82.61 07:47:01 3 10.69 0.00 4.86 1.04 0.12 83.30 07:47:01 4 10.36 0.00 5.34 15.85 0.09 68.37 07:47:01 5 11.73 0.00 4.23 15.83 0.07 68.14 07:47:01 6 11.71 0.00 4.84 0.03 0.07 83.35 07:47:01 7 12.97 0.00 4.42 0.22 0.08 82.30 07:48:01 all 28.48 0.00 4.29 3.70 0.10 63.42 07:48:01 0 27.69 0.00 5.20 10.24 0.12 56.75 07:48:01 1 27.39 0.00 4.13 0.67 0.12 67.69 07:48:01 2 34.14 0.00 4.68 0.85 0.12 60.21 07:48:01 3 25.56 0.00 3.57 3.19 0.08 67.59 07:48:01 4 30.26 0.00 4.20 7.98 0.10 57.47 07:48:01 5 29.75 0.00 4.66 1.18 0.10 64.31 07:48:01 6 26.51 0.00 4.06 1.44 0.10 67.89 07:48:01 7 26.60 0.00 3.86 4.07 0.10 65.37 07:49:01 all 7.81 0.00 0.74 2.39 0.03 89.03 07:49:01 0 2.80 0.00 0.60 0.30 0.02 96.28 07:49:01 1 1.17 0.00 0.55 1.42 0.03 96.82 07:49:01 2 7.49 0.00 0.77 0.69 0.05 91.01 07:49:01 3 31.69 0.00 1.65 1.90 0.07 64.68 07:49:01 4 15.57 0.00 0.68 0.70 0.05 82.99 07:49:01 5 0.88 0.00 0.47 0.97 0.02 97.66 07:49:01 6 0.97 0.00 0.52 0.28 0.02 98.21 07:49:01 7 1.94 0.00 0.70 12.78 0.03 84.55 Average: all 13.55 0.00 2.52 3.74 0.06 80.14 Average: 0 9.08 0.00 2.80 8.04 0.05 80.03 Average: 1 13.93 0.00 2.79 0.82 0.06 82.39 Average: 2 11.52 0.00 2.50 0.40 0.06 85.52 Average: 3 19.56 0.00 2.48 2.48 0.07 75.40 Average: 4 14.83 0.00 2.48 5.20 0.06 77.43 Average: 5 16.08 0.00 2.43 4.64 0.06 76.80 Average: 6 10.18 0.00 2.17 4.72 0.05 82.88 Average: 7 13.17 0.00 2.49 3.63 0.06 80.65