---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12650 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 712K 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 840 27742 0 3585 30871 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:b7:67:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feb7:67c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:89:40:07 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:efff:fe89:4007/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12650) 07/27/26 _x86_64_ (8 CPU) 04:42:22 LINUX RESTART (8 CPU) 04:43:02 tps rtps wtps bread/s bwrtn/s 04:44:01 199.34 11.08 188.26 1366.82 108698.86 04:45:01 457.11 2.43 454.67 377.54 76099.72 04:46:01 31.11 1.68 29.43 113.71 2160.04 Average: 229.35 5.03 224.32 615.18 62060.48 04:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 29331996 31648212 3607224 10.95 117264 2466636 1666856 4.90 967956 2255068 667052 04:45:01 28474224 31666384 4464996 13.56 170048 3201280 1483996 4.37 1058388 2926892 424 04:46:01 28451512 31655312 4487708 13.62 172436 3212236 1415736 4.17 1143328 2865696 11308 Average: 28752577 31656636 4186643 12.71 153249 2960051 1522196 4.48 1056557 2682552 226261 04:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 ens3 173.26 111.02 3652.07 17.52 0.00 0.00 0.00 0.00 04:44:01 lo 3.52 3.52 0.40 0.40 0.00 0.00 0.00 0.00 04:45:01 docker0 77.02 161.02 6.11 2323.59 0.00 0.00 0.00 0.00 04:45:01 ens3 306.82 225.81 3277.56 567.70 0.00 0.00 0.00 0.00 04:45:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 ens3 286.69 372.02 46.74 2802.95 0.00 0.00 0.00 0.00 04:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 25.82 53.97 2.05 778.86 0.00 0.00 0.00 0.00 Average: ens3 256.05 236.98 2318.05 1135.60 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12650) 07/27/26 _x86_64_ (8 CPU) 04:42:22 LINUX RESTART (8 CPU) 04:43:02 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 11.20 0.00 1.66 1.77 0.04 85.34 04:44:01 0 31.14 0.00 2.91 0.37 0.05 65.53 04:44:01 1 9.24 0.00 1.32 0.37 0.03 89.03 04:44:01 2 18.04 0.00 3.20 1.23 0.09 77.45 04:44:01 3 5.56 0.00 1.09 0.03 0.03 93.28 04:44:01 4 2.19 0.00 1.21 5.29 0.03 91.27 04:44:01 5 2.79 0.00 0.83 0.02 0.03 96.33 04:44:01 6 2.84 0.00 0.82 6.34 0.03 89.97 04:44:01 7 17.74 0.00 1.92 0.54 0.05 79.74 04:45:01 all 9.04 0.00 3.30 1.33 0.05 86.28 04:45:01 0 5.30 0.00 2.70 1.01 0.05 90.94 04:45:01 1 5.07 0.00 2.50 0.32 0.03 92.07 04:45:01 2 18.78 0.00 5.81 5.67 0.07 69.68 04:45:01 3 5.49 0.00 2.30 0.88 0.05 91.29 04:45:01 4 7.33 0.00 3.05 0.30 0.03 89.29 04:45:01 5 6.20 0.00 2.51 2.09 0.03 89.17 04:45:01 6 8.08 0.00 3.23 0.13 0.05 88.51 04:45:01 7 16.04 0.00 4.28 0.25 0.07 79.36 04:46:01 all 15.74 0.00 0.73 0.16 0.04 83.33 04:46:01 0 12.32 0.00 0.62 0.02 0.05 86.99 04:46:01 1 12.42 0.00 0.45 0.03 0.03 87.06 04:46:01 2 8.56 0.00 0.48 0.00 0.03 90.92 04:46:01 3 13.74 0.00 0.82 0.00 0.05 85.39 04:46:01 4 6.67 0.00 0.37 0.00 0.02 92.94 04:46:01 5 24.36 0.00 1.02 1.00 0.05 73.57 04:46:01 6 26.00 0.00 1.02 0.15 0.07 72.76 04:46:01 7 21.81 0.00 1.10 0.07 0.07 76.95 Average: all 12.00 0.00 1.89 1.08 0.04 84.98 Average: 0 16.18 0.00 2.07 0.47 0.05 81.23 Average: 1 8.92 0.00 1.43 0.24 0.03 89.38 Average: 2 15.10 0.00 3.16 2.30 0.06 79.38 Average: 3 8.29 0.00 1.40 0.30 0.05 89.96 Average: 4 5.42 0.00 1.54 1.84 0.03 91.17 Average: 5 11.18 0.00 1.45 1.04 0.04 86.29 Average: 6 12.39 0.00 1.69 2.18 0.05 83.69 Average: 7 18.54 0.00 2.43 0.29 0.06 78.68