---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15335 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: 2800.000 BogoMIPS: 5600.00 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 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 821 28486 0 2859 30890 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:6d:d8:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe6d:d83a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:cd:70:11 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::42:6eff:fecd:7011/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15335) 08/26/26 _x86_64_ (8 CPU) 09:05:12 LINUX RESTART (8 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 228.95 9.27 219.68 1664.66 97229.80 09:08:01 185.45 0.08 185.37 7.73 45490.28 09:09:01 38.75 0.38 38.37 33.72 4304.70 Average: 151.04 3.24 147.80 568.67 49005.78 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 29186924 31658560 3752296 11.39 85328 2666988 1586264 4.67 963176 2427052 470492 09:08:01 28745248 31673608 4193972 12.73 121472 3033160 1484224 4.37 1099084 2663588 86684 09:09:01 29162580 31622600 3776640 11.47 122844 2604728 1473624 4.34 1092148 2303148 25428 Average: 29031584 31651589 3907636 11.86 109881 2768292 1514704 4.46 1051469 2464596 194201 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 docker0 57.47 179.69 3.34 3288.95 0.00 0.00 0.00 0.00 09:07:01 ens3 373.34 179.32 5816.86 22.50 0.00 0.00 0.00 0.00 09:07:01 veth67106dd 57.47 179.80 4.13 3288.96 0.00 0.00 0.00 0.27 09:07:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 09:08:01 docker0 54.19 107.28 6.64 1768.28 0.00 0.00 0.00 0.00 09:08:01 ens3 125.28 70.92 1773.06 11.75 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 206.91 290.84 25.05 2236.85 0.00 0.00 0.00 0.00 09:09:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 37.22 95.65 3.33 1685.65 0.00 0.00 0.00 0.00 Average: ens3 235.18 180.37 2538.18 757.12 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15335) 08/26/26 _x86_64_ (8 CPU) 09:05:12 LINUX RESTART (8 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 9.71 0.00 1.42 1.63 0.04 87.20 09:07:01 0 20.74 0.00 1.77 0.69 0.05 76.75 09:07:01 1 1.58 0.00 0.80 7.99 0.07 89.56 09:07:01 2 4.88 0.00 0.95 0.07 0.02 94.09 09:07:01 3 5.49 0.00 1.54 0.12 0.03 92.82 09:07:01 4 9.56 0.00 1.05 1.47 0.02 87.90 09:07:01 5 7.96 0.00 1.05 0.65 0.03 90.31 09:07:01 6 2.87 0.00 1.56 1.69 0.05 93.83 09:07:01 7 24.59 0.00 2.62 0.42 0.07 72.31 09:08:01 all 10.20 0.00 2.43 0.72 0.04 86.61 09:08:01 0 5.07 0.00 1.35 0.03 0.02 93.53 09:08:01 1 13.11 0.00 2.78 0.37 0.05 83.69 09:08:01 2 14.92 0.00 3.40 0.08 0.05 81.55 09:08:01 3 13.80 0.00 2.04 0.72 0.05 83.39 09:08:01 4 13.24 0.00 2.88 0.02 0.03 83.83 09:08:01 5 2.52 0.00 1.24 1.19 0.02 95.03 09:08:01 6 13.30 0.00 3.72 3.35 0.08 79.54 09:08:01 7 5.58 0.00 2.01 0.00 0.02 92.39 09:09:01 all 13.05 0.00 0.83 0.10 0.05 85.96 09:09:01 0 9.26 0.00 1.19 0.02 0.03 89.50 09:09:01 1 6.09 0.00 0.42 0.07 0.05 93.37 09:09:01 2 13.78 0.00 0.94 0.00 0.05 85.24 09:09:01 3 5.02 0.00 0.43 0.03 0.03 94.48 09:09:01 4 15.49 0.00 0.76 0.08 0.07 83.60 09:09:01 5 21.16 0.00 0.90 0.25 0.07 77.62 09:09:01 6 14.65 0.00 0.72 0.38 0.05 84.20 09:09:01 7 19.03 0.00 1.30 0.02 0.08 79.56 Average: all 10.99 0.00 1.56 0.82 0.04 86.59 Average: 0 11.68 0.00 1.44 0.25 0.03 86.60 Average: 1 6.94 0.00 1.34 2.80 0.06 88.87 Average: 2 11.19 0.00 1.76 0.05 0.04 86.96 Average: 3 8.09 0.00 1.34 0.29 0.04 90.24 Average: 4 12.76 0.00 1.56 0.52 0.04 85.11 Average: 5 10.55 0.00 1.07 0.70 0.04 87.65 Average: 6 10.28 0.00 2.00 1.81 0.06 85.86 Average: 7 16.41 0.00 1.98 0.14 0.06 81.42