---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11887 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 841 28752 0 2572 30888 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:de:fc:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fede:fc19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:a4:35:70 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11887) 06/15/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 136.83 4.37 132.46 95.70 75811.59 05:30:01 194.83 21.31 173.52 759.47 68108.78 05:31:01 64.47 5.98 58.49 305.15 7098.28 Average: 132.02 10.59 121.43 388.38 50198.70 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29965788 31753116 2973432 9.03 76492 2012252 1351628 3.98 815008 1852560 295480 05:30:01 28687108 30718772 4252112 12.91 91576 2229796 2359576 6.94 1914596 2005284 14688 05:31:01 29440160 31626880 3499060 10.62 97144 2375476 1417040 4.17 1054224 2108252 10800 Average: 29364352 31366256 3574868 10.85 88404 2205841 1709415 5.03 1261276 1988699 106989 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 118.77 81.55 1706.50 14.05 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 ens3 815.81 555.06 3127.62 161.67 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.78 9.78 1.22 1.22 0.00 0.00 0.00 0.00 05:31:01 ens3 188.55 153.87 1055.54 50.63 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 375.79 264.50 1964.64 75.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11887) 06/15/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 8.89 0.00 0.73 1.81 0.04 88.53 05:29:01 0 8.94 0.00 1.04 0.32 0.03 89.67 05:29:01 1 0.66 0.00 0.12 0.00 0.03 99.19 05:29:01 2 4.62 0.00 0.59 5.56 0.07 89.16 05:29:01 3 0.56 0.00 0.14 0.02 0.00 99.29 05:29:01 4 0.29 0.00 0.36 5.46 0.02 93.88 05:29:01 5 30.87 0.00 1.53 0.49 0.07 67.05 05:29:01 6 14.06 0.00 0.93 0.39 0.03 84.59 05:29:01 7 11.15 0.00 1.14 2.26 0.07 85.38 05:30:01 all 35.79 0.00 1.96 0.76 0.07 61.42 05:30:01 0 36.18 0.00 1.45 0.05 0.07 62.25 05:30:01 1 28.93 0.00 1.79 1.75 0.07 67.46 05:30:01 2 27.37 0.00 2.60 2.41 0.08 67.54 05:30:01 3 38.19 0.00 2.44 0.50 0.08 58.78 05:30:01 4 39.86 0.00 2.19 0.87 0.08 56.99 05:30:01 5 47.73 0.00 2.44 0.30 0.07 49.46 05:30:01 6 42.33 0.00 0.94 0.02 0.07 56.65 05:30:01 7 25.72 0.00 1.84 0.13 0.07 72.25 05:31:01 all 15.06 0.00 0.93 0.25 0.04 83.72 05:31:01 0 4.64 0.00 0.43 0.05 0.03 94.84 05:31:01 1 5.80 0.00 0.52 0.00 0.02 93.66 05:31:01 2 5.83 0.00 0.47 0.07 0.03 93.60 05:31:01 3 21.85 0.00 0.97 0.10 0.05 77.03 05:31:01 4 17.15 0.00 0.97 0.10 0.03 81.75 05:31:01 5 37.59 0.00 1.28 0.15 0.05 60.93 05:31:01 6 17.15 0.00 1.64 0.03 0.05 81.13 05:31:01 7 10.44 0.00 1.18 1.50 0.05 86.82 Average: all 19.97 0.00 1.21 0.93 0.05 77.84 Average: 0 16.62 0.00 0.97 0.14 0.04 82.22 Average: 1 11.85 0.00 0.81 0.59 0.04 86.71 Average: 2 12.64 0.00 1.22 2.67 0.06 83.41 Average: 3 20.29 0.00 1.19 0.21 0.04 78.27 Average: 4 19.19 0.00 1.18 2.13 0.04 77.47 Average: 5 38.77 0.00 1.75 0.31 0.06 59.11 Average: 6 24.56 0.00 1.17 0.15 0.05 74.07 Average: 7 15.80 0.00 1.39 1.29 0.06 81.46