---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18770 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 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 856 27772 0 3538 30855 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:77:1e:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe77:1e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:73:e4:76 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::42:77ff:fe73:e476/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18770) 03/28/24 _x86_64_ (8 CPU) 08:45:47 LINUX RESTART (8 CPU) 08:46:01 tps rtps wtps bread/s bwrtn/s 08:47:02 166.57 87.14 79.44 6234.69 57445.23 08:48:01 141.52 9.17 132.35 1683.10 38720.22 08:49:01 59.86 0.18 59.68 1.47 26811.46 08:50:01 962.89 0.73 962.16 27.20 78128.98 08:51:01 78.69 0.78 77.90 76.52 26465.19 Average: 282.35 19.63 262.72 1604.17 45535.05 08:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:02 30131972 31635608 2807248 8.52 57196 1764988 1504676 4.43 949940 1584160 128516 08:48:01 29640256 31615040 3298964 10.02 82668 2188656 1692296 4.98 1041124 1930188 19644 08:49:01 28007708 30970932 4931512 14.97 152584 2941120 1761632 5.18 1703300 2682304 634848 08:50:01 28223844 31291448 4715376 14.32 228024 2988244 1784816 5.25 1563876 2626276 28260 08:51:01 28444940 31600348 4494280 13.64 231712 3083712 1512112 4.45 1286444 2707284 652 Average: 28889744 31422675 4049476 12.29 150437 2593344 1651106 4.86 1308937 2306042 162384 08:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:47:02 ens3 323.10 227.01 1514.46 58.56 0.00 0.00 0.00 0.00 08:48:01 veth5bc5309 11.35 19.06 0.91 107.00 0.00 0.00 0.00 0.01 08:48:01 docker0 17.32 37.25 1.11 495.82 0.00 0.00 0.00 0.00 08:48:01 lo 3.52 3.52 0.35 0.35 0.00 0.00 0.00 0.00 08:48:01 ens3 120.18 68.45 1735.11 10.82 0.00 0.00 0.00 0.00 08:49:01 veth5bc5309 368.49 424.45 49.24 2314.67 0.00 0.00 0.00 0.19 08:49:01 docker0 368.49 424.40 44.20 2314.67 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 428.63 371.00 2315.24 50.00 0.00 0.00 0.00 0.00 08:50:01 veth9066ae1 7.40 18.40 0.49 444.43 0.00 0.00 0.00 0.04 08:50:01 docker0 9.18 19.76 0.50 444.67 0.00 0.00 0.00 0.00 08:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 30.94 17.45 455.96 6.80 0.00 0.00 0.00 0.00 08:51:01 docker0 2.22 4.32 0.16 72.52 0.00 0.00 0.00 0.00 08:51:01 lo 3.87 3.87 0.40 0.40 0.00 0.00 0.00 0.00 08:51:01 ens3 47.44 41.86 182.02 71.82 0.00 0.00 0.00 0.00 Average: docker0 79.68 97.38 9.23 666.27 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 190.32 145.43 1239.01 39.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18770) 03/28/24 _x86_64_ (8 CPU) 08:45:47 LINUX RESTART (8 CPU) 08:46:01 CPU %user %nice %system %iowait %steal %idle 08:47:02 all 9.34 0.00 1.23 3.73 0.03 85.67 08:47:02 0 12.95 0.00 1.14 0.72 0.03 85.16 08:47:02 1 6.46 0.00 1.00 1.13 0.03 91.38 08:47:02 2 9.69 0.00 1.27 5.93 0.03 83.08 08:47:02 3 4.38 0.00 1.13 3.16 0.03 91.30 08:47:02 4 5.59 0.00 1.95 0.48 0.02 91.96 08:47:02 5 5.06 0.00 0.62 16.25 0.03 78.04 08:47:02 6 21.14 0.00 1.43 1.68 0.03 75.71 08:47:02 7 9.50 0.00 1.24 0.50 0.05 88.71 08:48:01 all 8.72 0.00 1.32 2.82 0.04 87.11 08:48:01 0 7.68 0.00 1.20 0.02 0.02 91.08 08:48:01 1 11.78 0.00 1.73 2.39 0.05 84.04 08:48:01 2 12.34 0.00 1.65 5.05 0.03 80.92 08:48:01 3 4.34 0.00 1.28 4.03 0.03 90.31 08:48:01 4 3.79 0.00 1.12 0.37 0.05 94.67 08:48:01 5 1.68 0.00 0.63 6.58 0.02 91.09 08:48:01 6 1.83 0.00 0.98 1.85 0.03 95.30 08:48:01 7 26.31 0.00 1.97 2.22 0.07 69.43 08:49:01 all 10.72 0.00 2.29 1.63 0.05 85.31 08:49:01 0 7.64 0.00 2.29 0.48 0.05 89.54 08:49:01 1 7.70 0.00 2.56 0.03 0.05 89.66 08:49:01 2 2.31 0.00 0.33 0.05 0.02 97.29 08:49:01 3 17.96 0.00 4.82 6.03 0.07 71.12 08:49:01 4 7.45 0.00 0.78 0.00 0.05 91.72 08:49:01 5 27.83 0.00 2.43 0.02 0.05 69.67 08:49:01 6 14.72 0.00 4.28 0.08 0.07 80.84 08:49:01 7 0.22 0.00 0.82 6.34 0.02 92.60 08:50:01 all 12.26 0.00 3.97 5.60 0.05 78.11 08:50:01 0 18.69 0.00 4.07 5.05 0.05 72.13 08:50:01 1 11.99 0.00 4.63 18.37 0.07 64.94 08:50:01 2 14.57 0.00 3.34 0.37 0.05 81.67 08:50:01 3 10.79 0.00 5.23 9.83 0.05 74.11 08:50:01 4 11.32 0.00 3.97 0.89 0.03 83.78 08:50:01 5 10.68 0.00 4.37 9.09 0.05 75.80 08:50:01 6 9.46 0.00 2.70 0.25 0.03 87.55 08:50:01 7 10.60 0.00 3.51 1.06 0.03 84.80 08:51:01 all 17.73 0.00 1.90 1.38 0.05 78.94 08:51:01 0 30.73 0.00 2.29 2.27 0.07 64.64 08:51:01 1 30.64 0.00 2.77 7.58 0.07 58.94 08:51:01 2 14.82 0.00 2.09 0.02 0.03 83.04 08:51:01 3 2.66 0.00 0.84 0.02 0.03 96.45 08:51:01 4 17.72 0.00 2.38 0.27 0.05 79.58 08:51:01 5 9.56 0.00 0.95 0.32 0.05 89.12 08:51:01 6 21.07 0.00 1.52 0.22 0.05 77.14 08:51:01 7 14.73 0.00 2.31 0.32 0.05 82.60 Average: all 11.76 0.00 2.14 3.03 0.04 83.02 Average: 0 15.56 0.00 2.20 1.71 0.04 80.49 Average: 1 13.71 0.00 2.54 5.89 0.05 77.81 Average: 2 10.74 0.00 1.74 2.27 0.03 85.22 Average: 3 8.02 0.00 2.66 4.61 0.04 84.68 Average: 4 9.18 0.00 2.04 0.40 0.04 88.33 Average: 5 10.99 0.00 1.80 6.44 0.04 80.72 Average: 6 13.68 0.00 2.19 0.82 0.04 83.27 Average: 7 12.23 0.00 1.97 2.09 0.04 83.67