---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10602 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 12G 144G 8% / 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 878 27515 0 3773 30834 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:89:d6:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe89:d635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:eb:ec:18 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 inet6 fe80::42:b8ff:feeb:ec18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10602) 03/03/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 121.28 38.61 82.67 1755.57 26449.06 10:52:01 156.73 21.41 135.32 832.12 38179.41 10:53:01 85.12 4.05 81.07 438.53 62348.93 10:54:01 74.81 0.28 74.53 11.73 34568.34 10:55:01 125.41 0.02 125.40 2.40 27727.78 10:56:01 142.15 0.22 141.93 5.46 28394.20 10:57:01 49.19 0.50 48.69 43.06 22697.42 Average: 107.81 9.30 98.52 441.25 34337.02 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30082068 31679032 2857152 8.67 70748 1836516 1464140 4.31 889108 1672552 158144 10:52:01 28274280 30286368 4664940 14.16 87836 2217272 3076332 9.05 2341280 1989464 18688 10:53:01 27352524 30439620 5586696 16.96 93256 3269320 2668600 7.85 2436688 2776952 296 10:54:01 26673496 29974212 6265724 19.02 132888 3391480 2786176 8.20 3129984 2679380 200732 10:55:01 26625132 29965012 6314088 19.17 136816 3417828 2818632 8.29 3143656 2705796 1288 10:56:01 26497684 30001292 6441536 19.56 163024 3519208 2790816 8.21 3134248 2799884 23736 10:57:01 28148196 31555412 4791024 14.55 166476 3443992 1517664 4.47 1659688 2669308 11048 Average: 27664769 30557278 5274451 16.01 121578 3013659 2446051 7.20 2390665 2470477 59133 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 120.23 82.44 1077.61 17.62 0.00 0.00 0.00 0.00 10:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 607.80 436.80 4901.07 121.62 0.00 0.00 0.00 0.00 10:52:01 lo 1.23 1.23 0.08 0.08 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 228.72 148.28 1431.04 44.22 0.00 0.00 0.00 0.00 10:53:01 lo 7.85 7.85 2.18 2.18 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1079.56 1171.56 1842.64 3415.71 0.00 0.00 0.00 0.00 10:54:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 10:54:01 veth2d5a972 658.05 601.57 76.44 900.04 0.00 0.00 0.00 0.07 10:54:01 docker0 661.15 607.45 67.63 977.58 0.00 0.00 0.00 0.00 10:55:01 ens3 83.10 98.45 38.04 8.90 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 veth2d5a972 98.15 82.27 8.64 37.89 0.00 0.00 0.00 0.00 10:55:01 docker0 98.15 82.24 7.30 37.88 0.00 0.00 0.00 0.00 10:56:01 veth14b27e8 768.63 666.85 86.46 906.16 0.00 0.00 0.00 0.07 10:56:01 ens3 789.87 869.07 945.92 106.28 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 809.23 697.28 79.56 926.26 0.00 0.00 0.00 0.00 10:57:01 ens3 104.37 111.18 82.40 18.02 0.00 0.00 0.00 0.00 10:57:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:57:01 docker0 86.84 65.69 7.57 39.42 0.00 0.00 0.00 0.00 Average: ens3 430.56 416.87 1474.17 533.25 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 236.52 207.56 23.15 283.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10602) 03/03/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.66 0.00 0.78 2.26 0.03 86.27 10:51:01 0 4.67 0.00 0.45 0.13 0.02 94.73 10:51:01 1 24.28 0.00 1.04 1.15 0.03 73.50 10:51:01 2 19.88 0.00 1.42 0.75 0.05 77.90 10:51:01 3 10.08 0.00 0.83 4.10 0.05 84.94 10:51:01 4 4.97 0.00 0.57 1.53 0.02 92.91 10:51:01 5 11.62 0.00 0.93 0.62 0.03 86.79 10:51:01 6 1.93 0.00 0.42 0.28 0.02 97.35 10:51:01 7 7.90 0.00 0.65 9.47 0.07 81.91 10:52:01 all 20.20 0.00 1.76 2.70 0.06 75.28 10:52:01 0 19.69 0.00 3.49 3.20 0.07 73.56 10:52:01 1 27.39 0.00 1.31 2.06 0.07 69.18 10:52:01 2 19.26 0.00 0.60 0.00 0.05 80.09 10:52:01 3 17.28 0.00 0.68 0.17 0.07 81.81 10:52:01 4 19.21 0.00 1.52 7.86 0.05 71.36 10:52:01 5 16.40 0.00 3.06 1.62 0.05 78.87 10:52:01 6 19.49 0.00 1.94 2.79 0.07 75.72 10:52:01 7 22.92 0.00 1.54 3.92 0.07 71.55 10:53:01 all 11.62 0.00 1.43 2.61 0.04 84.30 10:53:01 0 9.45 0.00 1.58 10.66 0.03 78.28 10:53:01 1 24.97 0.00 2.55 3.25 0.05 69.18 10:53:01 2 10.40 0.00 1.09 0.02 0.03 88.46 10:53:01 3 8.07 0.00 1.66 0.32 0.03 89.92 10:53:01 4 9.48 0.00 1.10 1.39 0.03 88.00 10:53:01 5 12.83 0.00 0.96 0.08 0.03 86.10 10:53:01 6 5.54 0.00 0.64 0.05 0.03 93.74 10:53:01 7 12.23 0.00 1.84 5.08 0.05 80.80 10:54:01 all 11.53 0.00 1.75 1.96 0.06 84.71 10:54:01 0 5.57 0.00 1.40 5.39 0.05 87.59 10:54:01 1 5.90 0.00 1.40 7.22 0.03 85.45 10:54:01 2 1.45 0.00 0.59 0.22 0.02 97.73 10:54:01 3 11.11 0.00 2.50 0.10 0.08 86.20 10:54:01 4 13.44 0.00 1.14 0.79 0.07 84.56 10:54:01 5 32.07 0.00 3.43 0.85 0.08 63.56 10:54:01 6 11.50 0.00 1.34 0.91 0.05 86.19 10:54:01 7 11.23 0.00 2.21 0.19 0.08 86.29 10:55:01 all 1.82 0.00 0.16 1.62 0.03 96.38 10:55:01 0 0.07 0.00 0.17 0.15 0.00 99.62 10:55:01 1 0.28 0.00 0.08 0.32 0.03 99.28 10:55:01 2 0.03 0.00 0.35 11.80 0.02 87.80 10:55:01 3 0.05 0.00 0.18 0.00 0.03 99.73 10:55:01 4 0.28 0.00 0.08 0.68 0.02 98.93 10:55:01 5 12.39 0.00 0.25 0.00 0.03 87.33 10:55:01 6 0.30 0.00 0.05 0.00 0.03 99.62 10:55:01 7 1.18 0.00 0.12 0.00 0.03 98.67 10:56:01 all 7.58 0.00 1.51 2.09 0.04 88.78 10:56:01 0 5.19 0.00 2.14 1.02 0.05 91.60 10:56:01 1 7.11 0.00 1.43 0.13 0.03 91.29 10:56:01 2 4.08 0.00 0.92 2.66 0.05 92.29 10:56:01 3 5.14 0.00 1.81 8.89 0.05 84.11 10:56:01 4 10.20 0.00 0.64 0.02 0.02 89.13 10:56:01 5 22.64 0.00 2.46 0.20 0.05 74.65 10:56:01 6 0.74 0.00 0.13 0.00 0.02 99.11 10:56:01 7 5.53 0.00 2.62 3.79 0.07 88.00 10:57:01 all 6.48 0.00 0.62 1.18 0.02 91.70 10:57:01 0 1.27 0.00 0.70 0.00 0.02 98.01 10:57:01 1 18.33 0.00 1.30 0.77 0.02 79.58 10:57:01 2 3.43 0.00 0.32 0.00 0.00 96.25 10:57:01 3 15.78 0.00 0.65 8.13 0.05 75.39 10:57:01 4 7.41 0.00 0.62 0.12 0.07 91.79 10:57:01 5 3.80 0.00 0.58 0.00 0.02 95.60 10:57:01 6 0.43 0.00 0.10 0.00 0.00 99.47 10:57:01 7 1.36 0.00 0.69 0.40 0.02 97.53 Average: all 9.98 0.00 1.15 2.06 0.04 86.78 Average: 0 6.56 0.00 1.42 2.93 0.03 89.06 Average: 1 15.45 0.00 1.30 2.13 0.04 81.08 Average: 2 8.36 0.00 0.75 2.21 0.03 88.64 Average: 3 9.66 0.00 1.18 3.10 0.05 86.01 Average: 4 9.27 0.00 0.81 1.77 0.04 88.11 Average: 5 15.96 0.00 1.67 0.48 0.04 81.85 Average: 6 5.70 0.00 0.66 0.58 0.03 93.04 Average: 7 8.90 0.00 1.38 3.27 0.06 86.40