---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13365 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 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 826 28490 0 2850 30886 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:0a:ef:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe0a:eff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:1e:3b:2d 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:e2ff:fe1e:3b2d/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-13365) 08/18/26 _x86_64_ (8 CPU) 06:05:27 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 268.61 27.88 240.73 1955.94 50346.14 06:08:01 186.82 2.68 184.14 389.40 80549.24 06:09:01 202.78 0.13 202.65 14.13 71331.98 Average: 219.40 10.23 209.17 786.49 67409.12 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 29932500 31748092 3006720 9.13 75804 2040884 1339280 3.94 833980 1863004 359216 06:08:01 28839064 31564120 4100156 12.45 97516 2886472 1681200 4.95 1108296 2591912 159804 06:09:01 29240184 31681752 3699036 11.23 119920 2589316 1485000 4.37 1021908 2296080 264 Average: 29337249 31664655 3601971 10.94 97747 2505557 1501827 4.42 988061 2250332 173095 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 105.22 70.54 1693.65 26.49 0.00 0.00 0.00 0.00 06:07:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 361.94 190.95 6079.46 26.87 0.00 0.00 0.00 0.00 06:08:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 docker0 119.06 271.17 11.81 5027.43 0.00 0.00 0.00 0.00 06:08:01 vethc2adc23 119.06 271.32 13.44 5027.44 0.00 0.00 0.00 0.41 06:09:01 ens3 262.64 279.04 21.81 2190.31 0.00 0.00 0.00 0.00 06:09:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 06:09:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 243.27 180.18 2598.31 747.89 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 39.72 90.42 3.94 1675.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13365) 08/18/26 _x86_64_ (8 CPU) 06:05:27 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 9.80 0.00 0.95 2.37 0.04 86.83 06:07:01 0 33.36 0.00 2.20 0.72 0.08 63.64 06:07:01 1 15.02 0.00 1.17 0.73 0.10 82.98 06:07:01 2 3.23 0.00 1.48 3.15 0.03 92.10 06:07:01 3 2.58 0.00 0.48 0.65 0.05 96.23 06:07:01 4 2.27 0.00 0.35 0.36 0.02 97.00 06:07:01 5 20.86 0.00 1.20 1.24 0.05 76.65 06:07:01 6 0.67 0.00 0.25 7.09 0.03 91.96 06:07:01 7 0.47 0.00 0.52 5.06 0.03 93.92 06:08:01 all 8.86 0.00 1.87 2.27 0.06 86.94 06:08:01 0 7.66 0.00 1.24 0.03 0.05 91.01 06:08:01 1 15.34 0.00 3.42 4.09 0.05 77.11 06:08:01 2 18.18 0.00 3.53 0.15 0.08 78.05 06:08:01 3 4.75 0.00 1.72 4.72 0.07 88.73 06:08:01 4 3.65 0.00 0.98 0.28 0.03 95.05 06:08:01 5 9.80 0.00 1.66 0.60 0.07 87.87 06:08:01 6 2.78 0.00 1.01 7.71 0.07 88.44 06:08:01 7 8.75 0.00 1.39 0.59 0.05 89.23 06:09:01 all 12.30 0.00 1.72 1.67 0.06 84.25 06:09:01 0 5.31 0.00 0.84 0.03 0.02 93.80 06:09:01 1 19.37 0.00 4.88 0.37 0.03 75.35 06:09:01 2 9.84 0.00 1.15 0.15 0.07 88.79 06:09:01 3 13.74 0.00 2.18 11.77 0.10 72.21 06:09:01 4 3.16 0.00 0.45 0.00 0.03 96.35 06:09:01 5 16.62 0.00 1.71 0.00 0.08 81.59 06:09:01 6 13.38 0.00 0.94 0.86 0.07 84.76 06:09:01 7 17.12 0.00 1.62 0.27 0.07 80.93 Average: all 10.32 0.00 1.51 2.10 0.06 86.01 Average: 0 15.46 0.00 1.43 0.26 0.05 82.80 Average: 1 16.57 0.00 3.15 1.73 0.06 78.48 Average: 2 10.41 0.00 2.06 1.15 0.06 86.32 Average: 3 7.00 0.00 1.46 5.69 0.07 85.78 Average: 4 3.03 0.00 0.59 0.22 0.03 96.14 Average: 5 15.77 0.00 1.52 0.61 0.07 82.03 Average: 6 5.59 0.00 0.73 5.22 0.06 88.40 Average: 7 8.77 0.00 1.18 1.97 0.05 88.03