---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2850 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 837 28737 0 2592 30897 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:a6:29:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fea6:29d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:c2:98:0a 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-2850) 02/05/24 _x86_64_ (8 CPU) 18:14:34 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 137.59 71.30 66.29 4628.96 26273.89 18:17:01 148.54 13.83 134.71 300.75 33706.92 18:18:01 28.81 5.08 23.73 374.81 18713.36 18:19:01 14.20 0.73 13.46 45.06 17815.70 18:20:01 62.06 3.23 58.82 115.05 30675.15 Average: 78.24 18.84 59.40 1092.90 25436.78 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30177060 31756288 2762160 8.39 67304 1823384 1427240 4.20 816428 1657544 158540 18:17:01 28806564 30659400 4132656 12.55 84328 2065996 2568528 7.56 1941208 1872804 13244 18:18:01 27308264 29183792 5630956 17.09 85220 2086708 4074388 11.99 3445532 1860844 124 18:19:01 26794568 28673292 6144652 18.65 85328 2089292 4424128 13.02 3956524 1860808 500 18:20:01 29368940 31597856 3570280 10.84 91972 2425872 1475264 4.34 1212552 2023056 46152 Average: 28491079 30374126 4448141 13.50 82830 2098250 2793910 8.22 2274449 1855011 43712 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 377.55 263.04 1630.50 64.69 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:17:01 ens3 283.85 213.61 2650.38 41.14 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 ens3 386.32 215.79 189.39 92.67 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 389.95 194.65 98.17 76.14 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 ens3 308.40 217.21 559.37 1593.04 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 349.22 220.86 1025.54 373.53 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2850) 02/05/24 _x86_64_ (8 CPU) 18:14:34 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 11.92 0.00 1.11 2.56 0.04 84.37 18:16:01 0 35.83 0.00 2.10 2.22 0.07 59.78 18:16:01 1 17.93 0.00 1.62 0.23 0.03 80.18 18:16:01 2 11.44 0.00 1.12 0.93 0.03 86.47 18:16:01 3 3.90 0.00 0.60 0.60 0.05 94.85 18:16:01 4 7.06 0.00 0.83 0.73 0.02 91.35 18:16:01 5 3.16 0.00 1.02 5.59 0.05 90.18 18:16:01 6 2.02 0.00 0.57 9.80 0.02 87.59 18:16:01 7 13.93 0.00 0.97 0.45 0.03 84.62 18:17:01 all 16.83 0.00 0.89 2.08 0.05 80.16 18:17:01 0 18.12 0.00 0.65 0.80 0.05 80.38 18:17:01 1 15.55 0.00 0.33 1.47 0.03 82.61 18:17:01 2 17.54 0.00 0.50 0.84 0.05 81.07 18:17:01 3 8.37 0.00 0.58 1.27 0.02 89.76 18:17:01 4 12.78 0.00 0.60 0.69 0.03 85.90 18:17:01 5 9.23 0.00 0.62 9.41 0.07 80.67 18:17:01 6 36.58 0.00 3.03 2.07 0.08 58.24 18:17:01 7 16.47 0.00 0.80 0.07 0.05 82.61 18:18:01 all 23.37 0.00 1.35 0.98 0.06 74.24 18:18:01 0 23.01 0.00 3.24 0.07 0.05 73.64 18:18:01 1 18.09 0.00 0.67 7.23 0.05 73.96 18:18:01 2 22.51 0.00 0.90 0.05 0.07 76.47 18:18:01 3 27.52 0.00 0.77 0.22 0.07 71.43 18:18:01 4 20.20 0.00 3.55 0.07 0.05 76.13 18:18:01 5 21.58 0.00 0.55 0.22 0.05 77.60 18:18:01 6 30.76 0.00 0.69 0.02 0.07 68.47 18:18:01 7 23.31 0.00 0.43 0.02 0.07 76.17 18:19:01 all 17.36 0.00 0.54 0.97 0.05 81.08 18:19:01 0 19.36 0.00 0.55 0.00 0.05 80.04 18:19:01 1 10.35 0.00 0.52 7.66 0.07 81.41 18:19:01 2 41.86 0.00 0.89 0.00 0.10 57.15 18:19:01 3 9.20 0.00 0.47 0.02 0.03 90.28 18:19:01 4 13.74 0.00 0.57 0.00 0.03 85.66 18:19:01 5 19.78 0.00 0.62 0.05 0.07 79.49 18:19:01 6 13.63 0.00 0.37 0.00 0.05 85.95 18:19:01 7 10.99 0.00 0.33 0.00 0.03 88.65 18:20:01 all 11.79 0.00 0.76 2.16 0.04 85.26 18:20:01 0 5.03 0.00 0.43 2.13 0.00 92.40 18:20:01 1 3.51 0.00 0.92 4.58 0.02 90.97 18:20:01 2 10.25 0.00 0.93 0.13 0.03 88.65 18:20:01 3 3.63 0.00 0.72 7.11 0.05 88.50 18:20:01 4 32.55 0.00 1.00 0.89 0.07 65.49 18:20:01 5 17.12 0.00 0.85 1.20 0.05 80.78 18:20:01 6 18.09 0.00 0.83 1.22 0.03 79.83 18:20:01 7 4.12 0.00 0.38 0.00 0.02 95.48 Average: all 16.25 0.00 0.93 1.75 0.05 81.02 Average: 0 20.27 0.00 1.39 1.04 0.04 77.25 Average: 1 13.09 0.00 0.81 4.23 0.04 81.83 Average: 2 20.71 0.00 0.87 0.39 0.06 77.97 Average: 3 10.53 0.00 0.63 1.84 0.04 86.96 Average: 4 17.27 0.00 1.31 0.47 0.04 80.91 Average: 5 14.18 0.00 0.73 3.29 0.06 81.74 Average: 6 20.21 0.00 1.10 2.62 0.05 76.02 Average: 7 13.76 0.00 0.58 0.11 0.04 85.50