---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-683 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 837 28886 0 2442 30895 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:f4:a7:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef4:a7ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:9e:bd:1a 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-683) 01/16/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 157.22 19.00 138.23 396.73 71126.28 05:30:01 173.59 6.57 167.02 485.52 68333.68 Average: 165.41 12.78 152.62 441.13 69729.98 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29953716 31651516 2985504 9.06 79032 1921236 1925564 5.67 922340 1757360 185616 05:30:01 28405204 30437496 4534016 13.76 92216 2229284 2534552 7.46 2206124 1990384 74912 Average: 29179460 31044506 3759760 11.41 85624 2075260 2230058 6.56 1564232 1873872 130264 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 137.81 105.83 1611.43 24.54 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 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 800.40 529.43 3620.92 153.18 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 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 469.11 317.63 2616.17 88.86 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 5.45 5.45 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-683) 01/16/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 13.54 0.00 0.99 2.52 0.05 82.90 05:29:01 0 24.01 0.00 1.94 2.27 0.07 71.71 05:29:01 1 37.44 0.00 2.09 1.44 0.08 58.95 05:29:01 2 14.20 0.00 0.72 0.17 0.03 84.89 05:29:01 3 8.24 0.00 0.43 0.65 0.03 90.64 05:29:01 4 10.32 0.00 1.21 0.12 0.03 88.31 05:29:01 5 3.44 0.00 0.27 10.64 0.03 85.62 05:29:01 6 6.58 0.00 0.52 1.80 0.08 91.02 05:29:01 7 4.17 0.00 0.74 3.05 0.02 92.03 05:30:01 all 34.96 0.00 1.48 1.04 0.08 62.44 05:30:01 0 26.20 0.00 1.37 0.18 0.07 72.18 05:30:01 1 33.61 0.00 1.20 0.00 0.08 65.10 05:30:01 2 45.37 0.00 1.10 0.15 0.08 53.29 05:30:01 3 42.89 0.00 2.49 3.03 0.10 51.48 05:30:01 4 36.66 0.00 1.17 0.02 0.08 62.06 05:30:01 5 40.30 0.00 1.65 0.02 0.08 57.94 05:30:01 6 25.05 0.00 1.04 0.07 0.07 73.78 05:30:01 7 29.66 0.00 1.82 4.83 0.08 63.61 Average: all 24.25 0.00 1.24 1.78 0.06 72.68 Average: 0 25.11 0.00 1.65 1.23 0.07 71.95 Average: 1 35.53 0.00 1.65 0.72 0.08 62.02 Average: 2 29.76 0.00 0.91 0.16 0.06 69.11 Average: 3 25.54 0.00 1.46 1.84 0.07 71.10 Average: 4 23.44 0.00 1.19 0.07 0.06 75.24 Average: 5 21.88 0.00 0.96 5.33 0.06 71.78 Average: 6 15.80 0.00 0.78 0.94 0.08 82.41 Average: 7 16.93 0.00 1.28 3.94 0.05 77.80