---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3787 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 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 1420 28309 0 2436 30317 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:1c:6c:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe1c:6c91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:8d:a2:12 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-3787) 12/09/23 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 99.61 18.03 81.58 1038.97 24716.91 23:57:01 132.04 18.03 114.01 621.10 32387.67 23:58:01 15.78 0.07 15.71 1.07 17555.47 23:59:01 32.86 3.87 29.00 114.51 24805.07 Average: 69.95 9.96 59.99 441.45 24866.90 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30104860 31714916 2834360 8.60 70240 1849516 1422940 4.19 856808 1683092 176460 23:57:01 27892192 29766280 5047028 15.32 82284 2089216 3646248 10.73 2842528 1881308 7232 23:58:01 27253340 29129424 5685880 17.26 82404 2090752 4256812 12.52 3480052 1881940 156 23:59:01 29070432 31105980 3868788 11.75 83664 2246056 1907896 5.61 1618356 1921932 556 Average: 28580206 30429150 4359014 13.23 79648 2068885 2808474 8.26 2199436 1842068 46101 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 ens3 64.99 44.78 997.02 7.79 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:57:01 ens3 344.33 288.15 2493.49 76.56 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:58:01 ens3 124.95 87.85 56.29 57.52 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 403.63 301.62 675.39 199.02 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 235.18 181.16 1055.79 85.54 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3787) 12/09/23 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 9.91 0.00 0.76 2.51 0.03 86.79 23:56:01 0 0.37 0.00 0.20 0.22 0.02 99.18 23:56:01 1 0.08 0.00 0.15 11.15 0.02 88.59 23:56:01 2 13.11 0.00 1.04 1.14 0.02 84.70 23:56:01 3 38.88 0.00 2.26 6.72 0.07 52.07 23:56:01 4 18.22 0.00 1.29 0.22 0.03 80.23 23:56:01 5 2.43 0.00 0.31 0.24 0.05 96.98 23:56:01 6 5.36 0.00 0.52 0.29 0.02 93.82 23:56:01 7 0.83 0.00 0.27 0.08 0.03 98.78 23:57:01 all 22.40 0.00 1.43 2.06 0.06 74.04 23:57:01 0 17.42 0.00 1.38 1.00 0.07 80.13 23:57:01 1 47.56 0.00 2.80 1.61 0.08 47.95 23:57:01 2 20.29 0.00 2.17 7.27 0.07 70.20 23:57:01 3 27.14 0.00 1.19 0.69 0.07 70.92 23:57:01 4 15.74 0.00 0.78 1.54 0.05 81.89 23:57:01 5 21.52 0.00 1.86 3.00 0.08 73.53 23:57:01 6 10.89 0.00 0.53 1.03 0.05 87.49 23:57:01 7 18.82 0.00 0.75 0.40 0.05 79.97 23:58:01 all 18.01 0.00 0.41 1.32 0.05 80.22 23:58:01 0 37.98 0.00 0.45 0.00 0.07 61.50 23:58:01 1 18.72 0.00 0.68 0.00 0.07 80.53 23:58:01 2 5.24 0.00 0.13 10.49 0.02 84.12 23:58:01 3 23.01 0.00 0.54 0.00 0.07 76.38 23:58:01 4 14.60 0.00 0.38 0.00 0.03 84.99 23:58:01 5 9.85 0.00 0.32 0.02 0.05 89.76 23:58:01 6 10.95 0.00 0.32 0.00 0.05 88.69 23:58:01 7 23.77 0.00 0.45 0.00 0.07 75.71 23:59:01 all 17.17 0.00 0.62 1.32 0.05 80.84 23:59:01 0 13.04 0.00 0.65 0.08 0.03 86.19 23:59:01 1 11.88 0.00 1.32 2.14 0.07 84.60 23:59:01 2 20.45 0.00 0.38 8.35 0.05 70.77 23:59:01 3 24.45 0.00 0.92 0.03 0.05 74.55 23:59:01 4 23.03 0.00 0.12 0.00 0.05 76.81 23:59:01 5 8.49 0.00 0.36 0.00 0.05 91.09 23:59:01 6 12.44 0.00 0.67 0.00 0.05 86.85 23:59:01 7 23.70 0.00 0.57 0.00 0.05 75.68 Average: all 16.90 0.00 0.81 1.80 0.05 80.44 Average: 0 17.28 0.00 0.68 0.33 0.05 81.67 Average: 1 19.61 0.00 1.24 3.70 0.06 75.39 Average: 2 14.78 0.00 0.93 6.83 0.04 77.42 Average: 3 28.33 0.00 1.22 1.84 0.06 68.53 Average: 4 17.89 0.00 0.64 0.44 0.04 80.99 Average: 5 10.60 0.00 0.71 0.81 0.06 87.82 Average: 6 9.94 0.00 0.51 0.33 0.04 89.18 Average: 7 16.83 0.00 0.51 0.12 0.05 82.48