---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25019 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: 2799.996 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 908 25663 0 5595 30802 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:36:1f:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe36:1f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:6b:25:7f 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-25019) 04/21/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 118.13 35.34 82.79 1676.92 31178.00 22:57:01 149.10 20.33 128.77 798.93 39258.51 22:58:01 163.32 5.60 157.72 841.33 132833.73 22:59:01 97.77 3.12 94.65 231.56 40119.05 Average: 132.08 16.10 115.98 887.18 60846.42 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30065628 31642624 2873592 8.72 69724 1818628 1399512 4.12 928828 1654960 150408 22:57:01 26646928 29871976 6292292 19.10 102696 3378500 3618704 10.65 2789136 3100812 1353584 22:58:01 23628024 28924536 9311196 28.27 108936 5371544 7440500 21.89 3841240 4963900 240 22:59:01 26287780 31549304 6651440 20.19 114780 5332660 1464880 4.31 1401212 4775896 24496 Average: 26657090 30497110 6282130 19.07 99034 3975333 3480899 10.24 2240104 3623892 382182 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 57.72 40.23 833.69 7.93 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 1057.15 623.43 16292.79 117.73 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.25 4.25 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 102.93 65.04 1889.47 16.92 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth0eeecc5 1.37 1.18 0.11 0.12 0.00 0.00 0.00 0.00 22:58:01 lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 22:59:01 ens3 667.34 496.32 2184.80 1344.31 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 471.31 306.27 5300.64 371.71 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 2.42 2.42 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25019) 04/21/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.95 0.00 0.71 2.44 0.03 86.87 22:56:01 0 31.21 0.00 1.54 1.31 0.03 65.90 22:56:01 1 8.00 0.00 0.72 0.47 0.02 90.80 22:56:01 2 1.77 0.00 0.43 0.32 0.00 97.48 22:56:01 3 2.75 0.00 0.33 0.02 0.02 96.88 22:56:01 4 0.22 0.00 0.30 1.85 0.00 97.63 22:56:01 5 0.45 0.00 0.25 0.05 0.00 99.25 22:56:01 6 15.19 0.00 1.31 14.52 0.08 68.89 22:56:01 7 20.16 0.00 0.84 1.07 0.03 77.90 22:57:01 all 27.24 0.00 3.18 1.79 0.07 67.72 22:57:01 0 32.30 0.00 3.83 0.79 0.10 62.97 22:57:01 1 18.67 0.00 3.57 0.70 0.07 76.98 22:57:01 2 31.81 0.00 2.75 0.32 0.08 65.03 22:57:01 3 24.99 0.00 2.61 0.52 0.07 71.81 22:57:01 4 24.84 0.00 2.92 2.00 0.07 70.18 22:57:01 5 35.45 0.00 2.38 0.17 0.08 61.92 22:57:01 6 28.98 0.00 4.65 9.31 0.08 56.98 22:57:01 7 20.94 0.00 2.64 0.50 0.07 75.85 22:58:01 all 16.20 0.00 2.85 7.92 0.06 72.97 22:58:01 0 11.81 0.00 3.80 2.70 0.05 81.64 22:58:01 1 17.16 0.00 2.33 1.80 0.05 78.66 22:58:01 2 14.41 0.00 2.81 0.08 0.03 82.66 22:58:01 3 15.84 0.00 3.33 7.61 0.05 73.17 22:58:01 4 24.27 0.00 3.09 0.55 0.07 72.03 22:58:01 5 12.93 0.00 2.10 0.69 0.05 84.24 22:58:01 6 19.30 0.00 2.84 23.06 0.07 54.73 22:58:01 7 13.95 0.00 2.57 26.91 0.07 56.50 22:59:01 all 16.91 0.00 1.14 2.10 0.05 79.80 22:59:01 0 15.98 0.00 1.15 0.30 0.03 82.54 22:59:01 1 17.31 0.00 1.37 0.63 0.05 80.63 22:59:01 2 9.21 0.00 1.29 2.96 0.05 86.49 22:59:01 3 18.76 0.00 0.62 11.61 0.05 68.96 22:59:01 4 19.27 0.00 0.70 0.05 0.03 79.95 22:59:01 5 29.27 0.00 1.80 0.45 0.07 68.41 22:59:01 6 13.32 0.00 0.80 0.33 0.05 85.49 22:59:01 7 12.20 0.00 1.35 0.45 0.05 85.95 Average: all 17.57 0.00 1.97 3.56 0.05 76.85 Average: 0 22.80 0.00 2.58 1.27 0.05 73.29 Average: 1 15.28 0.00 2.00 0.90 0.05 81.78 Average: 2 14.27 0.00 1.82 0.92 0.04 82.94 Average: 3 15.56 0.00 1.72 4.94 0.05 77.74 Average: 4 17.12 0.00 1.75 1.11 0.04 79.97 Average: 5 19.50 0.00 1.63 0.34 0.05 78.48 Average: 6 19.19 0.00 2.40 11.80 0.07 66.54 Average: 7 16.81 0.00 1.85 7.20 0.05 74.09