---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-417 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 13G 142G 9% / 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 864 25826 0 5476 30847 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:49:c6:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe49:c6ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:a4:75:46 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::42:35ff:fea4:7546/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-417) 10/05/25 _x86_64_ (8 CPU) 00:56:50 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:02 390.57 73.97 316.60 5331.24 96351.94 00:59:01 224.40 22.64 201.76 1571.53 73025.32 01:00:01 350.54 2.90 347.64 399.80 108503.52 01:01:01 187.52 13.53 173.99 981.44 61448.16 Average: 288.52 28.28 260.24 2073.09 84881.63 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 30145384 31714668 2793836 8.48 68408 1811720 1381932 4.07 841444 1661648 160340 00:59:01 28575540 30783952 4363680 13.25 90516 2406344 2309548 6.80 1931216 2092992 256536 01:00:01 25912668 30698400 7026552 21.33 148620 4802276 2553404 7.51 2154572 4371712 1117864 01:01:01 26470412 31600044 6468808 19.64 167260 5097392 1475608 4.34 1474848 4467144 180520 Average: 27776001 31199266 5163219 15.67 118701 3529433 1930123 5.68 1600520 3148374 428815 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 00:58:02 ens3 447.83 293.92 2038.73 79.35 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 00:59:01 ens3 474.94 400.00 3937.93 76.25 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:00:01 ens3 908.77 503.98 21494.45 38.77 0.00 0.00 0.00 0.00 01:00:01 docker0 156.77 229.28 8.19 2629.99 0.00 0.00 0.00 0.00 01:01:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:01:01 ens3 155.57 131.63 1025.07 1104.02 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 496.87 332.10 7137.38 325.63 0.00 0.00 0.00 0.00 Average: docker0 39.36 57.58 2.06 660.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-417) 10/05/25 _x86_64_ (8 CPU) 00:56:50 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 10.10 0.00 1.44 2.10 0.04 86.32 00:58:02 0 3.36 0.00 2.02 3.78 0.07 90.78 00:58:02 1 10.12 0.00 0.83 1.13 0.03 87.88 00:58:02 2 34.72 0.00 2.57 1.08 0.07 61.56 00:58:02 3 9.43 0.00 0.95 0.85 0.05 88.73 00:58:02 4 6.14 0.00 0.87 0.38 0.02 92.60 00:58:02 5 4.10 0.00 1.00 3.79 0.03 91.07 00:58:02 6 2.91 0.00 1.04 5.64 0.03 90.38 00:58:02 7 10.03 0.00 2.19 0.20 0.03 87.55 00:59:01 all 21.17 0.00 1.28 1.00 0.07 76.49 00:59:01 0 15.71 0.00 1.20 0.37 0.05 82.66 00:59:01 1 23.18 0.00 1.12 0.27 0.07 75.36 00:59:01 2 41.50 0.00 1.70 0.90 0.09 55.82 00:59:01 3 18.17 0.00 0.93 0.17 0.07 80.66 00:59:01 4 17.78 0.00 1.39 0.27 0.05 80.50 00:59:01 5 15.99 0.00 0.73 0.29 0.05 82.94 00:59:01 6 19.60 0.00 1.86 3.46 0.09 74.99 00:59:01 7 17.42 0.00 1.24 2.28 0.07 78.99 01:00:01 all 12.24 0.00 4.78 1.93 0.06 80.99 01:00:01 0 10.02 0.00 5.71 1.03 0.07 83.18 01:00:01 1 15.96 0.00 6.00 1.21 0.07 76.76 01:00:01 2 11.64 0.00 4.94 0.13 0.07 83.22 01:00:01 3 10.05 0.00 4.78 3.33 0.07 81.78 01:00:01 4 10.82 0.00 3.51 5.00 0.05 80.62 01:00:01 5 17.91 0.00 5.25 0.29 0.08 76.47 01:00:01 6 9.63 0.00 4.05 0.44 0.07 85.82 01:00:01 7 11.86 0.00 3.98 4.05 0.05 80.05 01:01:01 all 9.36 0.00 1.98 0.98 0.04 87.64 01:01:01 0 6.70 0.00 1.66 1.31 0.03 90.30 01:01:01 1 14.18 0.00 2.02 0.45 0.03 83.31 01:01:01 2 28.03 0.00 3.21 0.32 0.05 68.40 01:01:01 3 8.75 0.00 2.71 0.12 0.05 88.37 01:01:01 4 3.44 0.00 1.46 0.25 0.03 94.82 01:01:01 5 5.06 0.00 2.06 3.40 0.03 89.44 01:01:01 6 5.41 0.00 1.26 0.05 0.05 93.24 01:01:01 7 3.23 0.00 1.51 1.93 0.05 93.29 Average: all 13.18 0.00 2.37 1.50 0.05 82.89 Average: 0 8.92 0.00 2.65 1.63 0.05 86.75 Average: 1 15.83 0.00 2.49 0.77 0.05 80.86 Average: 2 28.94 0.00 3.11 0.61 0.07 67.27 Average: 3 11.58 0.00 2.33 1.11 0.06 84.92 Average: 4 9.51 0.00 1.80 1.47 0.04 87.18 Average: 5 10.73 0.00 2.26 1.95 0.05 85.01 Average: 6 9.34 0.00 2.05 2.40 0.06 86.16 Average: 7 10.61 0.00 2.23 2.11 0.05 85.01