---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18000 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 832 28868 0 2465 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:ab:f1:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feab:f135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:36:a2:11 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:b2ff:fe36:a211/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18000) 02/18/26 _x86_64_ (8 CPU) 06:45:28 LINUX RESTART (8 CPU) 06:46:01 tps rtps wtps bread/s bwrtn/s 06:47:01 280.55 57.52 223.03 3641.79 102485.19 06:48:01 134.36 8.78 125.58 1600.93 39287.19 06:49:01 157.29 0.83 156.46 74.79 24349.94 Average: 190.73 22.38 168.36 1772.50 55374.10 06:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 30171060 31734576 2768160 8.40 68848 1805784 1415236 4.16 818296 1665108 162340 06:48:01 29241156 31548072 3698064 11.23 97868 2476316 1726648 5.08 1145916 2167856 386776 06:49:01 29531904 31607716 3407316 10.34 115320 2238356 1531544 4.51 1086880 1961268 34288 Average: 29648040 31630121 3291180 9.99 94012 2173485 1557809 4.58 1017031 1931411 194468 06:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 447.13 265.82 1692.50 65.33 0.00 0.00 0.00 0.00 06:47:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 06:48:01 docker0 63.96 128.78 6.55 2252.29 0.00 0.00 0.00 0.00 06:48:01 ens3 195.02 105.40 2749.80 25.30 0.00 0.00 0.00 0.00 06:48:01 vethd7fa941 63.96 128.93 7.43 2252.30 0.00 0.00 0.00 0.18 06:48:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 06:49:01 docker0 6.50 7.95 1.16 30.85 0.00 0.00 0.00 0.00 06:49:01 ens3 33.43 28.41 46.85 22.90 0.00 0.00 0.00 0.00 06:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 23.48 45.58 2.57 761.05 0.00 0.00 0.00 0.00 Average: ens3 225.19 133.21 1496.38 37.84 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18000) 02/18/26 _x86_64_ (8 CPU) 06:45:28 LINUX RESTART (8 CPU) 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 11.20 0.00 1.07 3.96 0.05 83.71 06:47:01 0 9.54 0.00 0.68 14.25 0.05 75.48 06:47:01 1 7.10 0.00 0.72 0.67 0.05 91.46 06:47:01 2 15.49 0.00 1.05 1.64 0.05 81.77 06:47:01 3 22.78 0.00 1.42 2.36 0.05 73.40 06:47:01 4 3.18 0.00 1.24 2.33 0.03 93.22 06:47:01 5 11.56 0.00 1.20 6.09 0.03 81.12 06:47:01 6 3.70 0.00 0.57 0.65 0.03 95.05 06:47:01 7 16.29 0.00 1.67 3.73 0.08 78.22 06:48:01 all 9.22 0.00 1.56 2.14 0.04 87.04 06:48:01 0 9.74 0.00 1.79 7.85 0.05 80.58 06:48:01 1 4.07 0.00 0.90 0.92 0.02 94.09 06:48:01 2 15.37 0.00 2.59 0.22 0.07 81.76 06:48:01 3 14.85 0.00 1.30 0.58 0.05 83.21 06:48:01 4 3.82 0.00 0.73 0.13 0.03 95.28 06:48:01 5 4.36 0.00 0.70 0.90 0.03 94.00 06:48:01 6 18.90 0.00 3.49 1.19 0.07 76.36 06:48:01 7 2.68 0.00 0.96 5.37 0.05 90.94 06:49:01 all 8.32 0.00 1.60 3.16 0.04 86.89 06:49:01 0 10.13 0.00 2.42 16.01 0.07 71.36 06:49:01 1 4.23 0.00 1.32 0.02 0.03 94.40 06:49:01 2 23.65 0.00 2.56 1.02 0.05 72.73 06:49:01 3 1.74 0.00 0.89 0.30 0.02 97.06 06:49:01 4 16.22 0.00 1.94 0.33 0.07 81.44 06:49:01 5 4.64 0.00 0.90 2.19 0.02 92.25 06:49:01 6 2.51 0.00 1.67 5.34 0.03 90.44 06:49:01 7 3.44 0.00 1.10 0.05 0.02 95.39 Average: all 9.58 0.00 1.41 3.09 0.04 85.88 Average: 0 9.80 0.00 1.63 12.70 0.06 75.81 Average: 1 5.13 0.00 0.98 0.53 0.03 93.32 Average: 2 18.17 0.00 2.07 0.96 0.06 78.75 Average: 3 13.13 0.00 1.20 1.08 0.04 84.55 Average: 4 7.74 0.00 1.30 0.93 0.04 89.99 Average: 5 6.85 0.00 0.94 3.06 0.03 89.12 Average: 6 8.37 0.00 1.91 2.39 0.04 87.29 Average: 7 7.46 0.00 1.25 3.05 0.05 88.20