---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33186 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 144G 8% / 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 865 27952 0 3348 30848 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:97:d0:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe97:d0bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:44:1d:27 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::42:1dff:fe44:1d27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33186) 08/05/25 _x86_64_ (8 CPU) 12:15:49 LINUX RESTART (8 CPU) 12:16:01 tps rtps wtps bread/s bwrtn/s 12:17:02 351.97 73.80 278.17 5311.65 85003.43 12:18:01 322.21 45.53 276.69 3481.94 64809.76 12:19:01 189.97 9.13 180.84 734.94 74170.84 Average: 287.86 42.81 245.06 3174.49 74715.82 12:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:02 30185696 31704912 2753524 8.36 66276 1764700 1337988 3.94 837708 1624320 160468 12:18:01 28559620 30769816 4379600 13.30 103240 2396292 2210280 6.50 2022100 2011404 173040 12:19:01 28601976 31556024 4337244 13.17 115936 3108004 1493100 4.39 1487280 2463428 10684 Average: 29115764 31343584 3823456 11.61 95151 2422999 1680456 4.94 1449029 2033051 114731 12:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 ens3 564.07 321.41 1648.22 81.41 0.00 0.00 0.00 0.00 12:18:01 lo 108.54 108.54 22.89 22.89 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 431.31 277.79 4750.56 29.21 0.00 0.00 0.00 0.00 12:19:01 lo 100.82 100.82 16.66 16.66 0.00 0.00 0.00 0.00 12:19:01 docker0 18.15 19.38 1.85 4.50 0.00 0.00 0.00 0.00 12:19:01 ens3 265.39 169.49 2370.23 16.21 0.00 0.00 0.00 0.00 Average: lo 70.17 70.17 13.19 13.19 0.00 0.00 0.00 0.00 Average: docker0 6.08 6.50 0.62 1.51 0.00 0.00 0.00 0.00 Average: ens3 420.20 256.11 2912.90 42.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33186) 08/05/25 _x86_64_ (8 CPU) 12:15:49 LINUX RESTART (8 CPU) 12:16:01 CPU %user %nice %system %iowait %steal %idle 12:17:02 all 9.59 0.00 1.37 3.20 0.04 85.80 12:17:02 0 6.44 0.00 1.23 2.60 0.03 89.69 12:17:02 1 7.77 0.00 0.87 0.37 0.03 90.96 12:17:02 2 5.01 0.00 0.98 0.35 0.03 93.62 12:17:02 3 21.79 0.00 2.09 1.07 0.07 74.99 12:17:02 4 8.71 0.00 0.67 2.40 0.03 88.19 12:17:02 5 3.66 0.00 0.89 12.08 0.03 83.34 12:17:02 6 5.02 0.00 2.69 6.39 0.03 85.86 12:17:02 7 18.36 0.00 1.49 0.35 0.05 79.76 12:18:01 all 32.72 0.00 1.57 1.89 0.07 63.75 12:18:01 0 32.14 0.00 1.30 1.88 0.09 64.60 12:18:01 1 33.18 0.00 1.56 1.41 0.08 63.76 12:18:01 2 44.91 0.00 2.36 1.67 0.10 50.96 12:18:01 3 37.01 0.00 2.68 5.10 0.10 55.10 12:18:01 4 28.63 0.00 1.72 2.00 0.07 67.58 12:18:01 5 27.18 0.00 1.12 2.65 0.07 68.97 12:18:01 6 29.91 0.00 1.04 0.25 0.07 68.73 12:18:01 7 28.80 0.00 0.78 0.14 0.07 70.21 12:19:01 all 21.30 0.00 1.89 2.00 0.08 74.73 12:19:01 0 13.16 0.00 1.28 6.75 0.08 78.73 12:19:01 1 18.78 0.00 2.10 0.34 0.08 78.71 12:19:01 2 32.41 0.00 3.35 2.00 0.07 62.17 12:19:01 3 25.58 0.00 2.45 0.99 0.08 70.89 12:19:01 4 26.20 0.00 1.42 0.12 0.07 72.19 12:19:01 5 15.22 0.00 1.66 0.08 0.07 82.98 12:19:01 6 18.56 0.00 1.42 3.50 0.08 76.43 12:19:01 7 20.63 0.00 1.42 2.16 0.07 75.72 Average: all 21.13 0.00 1.61 2.36 0.07 74.83 Average: 0 17.13 0.00 1.27 3.76 0.07 77.77 Average: 1 19.83 0.00 1.51 0.70 0.07 77.89 Average: 2 27.30 0.00 2.23 1.34 0.07 69.07 Average: 3 28.08 0.00 2.41 2.37 0.08 67.05 Average: 4 21.13 0.00 1.27 1.51 0.06 76.04 Average: 5 15.29 0.00 1.22 4.95 0.06 78.48 Average: 6 17.77 0.00 1.72 3.40 0.06 77.05 Average: 7 22.57 0.00 1.23 0.88 0.06 75.26