---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26525 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 11G 145G 7% / 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 874 28893 0 2399 30866 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:f9:56:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fef9:56e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a6:fa:a7 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-26525) 07/26/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 307.48 36.21 271.27 1688.92 24688.02 05:49:01 127.48 18.40 109.08 667.09 28674.29 05:50:01 14.18 0.07 14.11 1.07 16350.47 05:51:01 49.86 3.22 46.64 114.91 24956.37 Average: 124.75 14.47 110.28 618.00 23667.29 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29991568 31637936 2947644 8.95 73124 1880144 1419800 4.18 941364 1708200 217444 05:49:01 27865268 29667020 5073944 15.40 81852 2019524 3639144 10.71 2947388 1809216 3832 05:50:01 27332260 29136200 5606952 17.02 81952 2021284 4115292 12.11 3478768 1810036 380 05:51:01 29577460 31597848 3361752 10.21 85832 2230740 1438548 4.23 1138028 1905352 3224 Average: 28691639 30509751 4247573 12.90 80690 2037923 2653196 7.81 2126387 1808201 56220 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 ens3 105.48 67.44 1079.21 26.29 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 264.27 208.67 1865.61 57.16 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 262.39 137.76 79.54 55.42 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 ens3 165.66 149.58 496.61 1009.41 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 199.45 140.86 880.24 287.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26525) 07/26/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.84 0.00 0.96 2.78 0.04 86.39 05:48:01 0 5.32 0.00 0.50 0.08 0.02 94.08 05:48:01 1 0.70 0.00 0.32 7.65 0.07 91.26 05:48:01 2 19.01 0.00 1.84 6.08 0.08 72.98 05:48:01 3 9.97 0.00 0.97 0.38 0.02 88.66 05:48:01 4 1.20 0.00 0.90 2.86 0.02 95.02 05:48:01 5 11.73 0.00 1.00 3.07 0.03 84.16 05:48:01 6 18.78 0.00 0.85 0.96 0.03 79.38 05:48:01 7 11.99 0.00 1.29 1.19 0.03 85.51 05:49:01 all 22.32 0.00 1.04 1.63 0.06 74.94 05:49:01 0 40.53 0.00 1.44 0.00 0.08 57.95 05:49:01 1 16.50 0.00 0.70 0.98 0.05 81.76 05:49:01 2 27.86 0.00 1.26 1.17 0.08 69.62 05:49:01 3 9.46 0.00 0.70 3.53 0.03 86.27 05:49:01 4 16.39 0.00 0.87 0.30 0.05 82.39 05:49:01 5 10.90 0.00 0.69 6.35 0.05 82.01 05:49:01 6 8.10 0.00 0.65 0.37 0.07 90.81 05:49:01 7 48.84 0.00 2.01 0.35 0.10 48.70 05:50:01 all 17.93 0.00 0.41 0.75 0.06 80.86 05:50:01 0 19.55 0.00 0.47 0.00 0.05 79.93 05:50:01 1 26.90 0.00 0.45 0.00 0.08 72.56 05:50:01 2 14.19 0.00 0.53 0.00 0.07 85.21 05:50:01 3 31.41 0.00 0.43 0.00 0.07 68.09 05:50:01 4 12.64 0.00 0.33 0.00 0.05 86.97 05:50:01 5 11.25 0.00 0.23 6.00 0.05 82.46 05:50:01 6 16.68 0.00 0.30 0.00 0.07 82.95 05:50:01 7 10.81 0.00 0.53 0.00 0.05 88.61 05:51:01 all 13.35 0.00 0.68 0.56 0.04 85.36 05:51:01 0 21.98 0.00 0.73 0.07 0.05 77.17 05:51:01 1 19.86 0.00 0.88 0.00 0.05 79.21 05:51:01 2 7.63 0.00 0.43 0.00 0.03 91.90 05:51:01 3 3.61 0.00 0.57 0.65 0.03 95.14 05:51:01 4 14.39 0.00 0.45 0.23 0.03 84.89 05:51:01 5 4.82 0.00 0.70 3.24 0.03 91.21 05:51:01 6 16.78 0.00 1.05 0.15 0.05 81.96 05:51:01 7 17.73 0.00 0.63 0.17 0.05 81.42 Average: all 15.86 0.00 0.77 1.43 0.05 81.89 Average: 0 21.84 0.00 0.78 0.04 0.05 77.29 Average: 1 15.99 0.00 0.59 2.16 0.06 81.20 Average: 2 17.16 0.00 1.02 1.81 0.07 79.94 Average: 3 13.61 0.00 0.67 1.14 0.04 84.54 Average: 4 11.16 0.00 0.64 0.85 0.04 87.32 Average: 5 9.68 0.00 0.66 4.66 0.04 84.96 Average: 6 15.09 0.00 0.72 0.37 0.05 83.77 Average: 7 22.31 0.00 1.11 0.43 0.06 76.09