---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22880 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 708K 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 871 28237 0 3058 30852 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:34:93:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe34:9363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:8f:1e:68 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:b4ff:fe8f:1e68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22880) 06/21/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 134.46 17.60 116.86 308.88 45806.10 21:42:01 116.83 8.11 108.71 561.81 45354.75 21:43:01 49.17 0.72 48.45 14.93 38618.99 21:44:01 133.39 18.91 114.48 1780.77 50793.53 21:45:01 37.03 16.76 20.26 1153.01 5503.62 Average: 94.17 12.42 81.75 763.85 37215.72 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29877424 31529592 3061796 9.30 77104 1879644 1998968 5.88 1035660 1721916 138832 21:42:01 28932048 30768360 4007172 12.17 85568 2047252 2224716 6.55 1848920 1835740 22040 21:43:01 27309172 29225500 5630048 17.09 89280 2118904 4879468 14.36 3407200 1883140 10792 21:44:01 28787844 31280936 4151376 12.60 97488 2677120 2006612 5.90 1536084 2260964 932 21:45:01 28943352 31619208 3995868 12.13 100112 2855296 1451956 4.27 1274792 2359424 29008 Average: 28769968 30884719 4169252 12.66 89910 2315643 2512344 7.39 1820531 2012237 40321 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 277.02 179.85 1255.60 23.41 0.00 0.00 0.00 0.00 21:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 834.62 515.81 2194.00 150.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 426.96 256.15 825.74 83.27 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 440.91 385.45 1523.67 1696.68 0.00 0.00 0.00 0.00 21:44:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:45:01 ens3 673.67 467.02 2380.28 116.12 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 530.64 360.86 1635.85 413.88 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22880) 06/21/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.63 0.00 0.69 2.30 0.03 86.35 21:41:01 0 13.10 0.00 0.83 0.25 0.03 85.79 21:41:01 1 0.74 0.00 0.48 8.20 0.03 90.54 21:41:01 2 18.48 0.00 1.17 0.83 0.03 79.49 21:41:01 3 3.99 0.00 0.33 1.72 0.02 93.94 21:41:01 4 2.35 0.00 0.12 0.00 0.00 97.53 21:41:01 5 8.04 0.00 0.58 6.02 0.03 85.33 21:41:01 6 26.12 0.00 1.15 0.93 0.05 71.75 21:41:01 7 12.18 0.00 0.85 0.47 0.03 86.47 21:42:01 all 44.99 0.00 1.74 0.72 0.07 52.47 21:42:01 0 39.07 0.00 1.44 0.17 0.07 59.26 21:42:01 1 43.12 0.00 1.84 3.75 0.07 51.23 21:42:01 2 54.59 0.00 2.13 0.05 0.08 43.15 21:42:01 3 44.63 0.00 1.42 0.02 0.08 53.85 21:42:01 4 45.00 0.00 1.89 0.53 0.08 52.50 21:42:01 5 48.44 0.00 1.70 0.02 0.07 49.77 21:42:01 6 37.65 0.00 1.69 1.07 0.07 59.52 21:42:01 7 47.49 0.00 1.87 0.15 0.08 50.40 21:43:01 all 63.70 0.00 1.92 0.27 0.10 34.01 21:43:01 0 61.99 0.00 1.84 0.27 0.10 35.80 21:43:01 1 62.32 0.00 1.54 0.07 0.10 35.97 21:43:01 2 60.89 0.00 2.23 0.00 0.10 36.78 21:43:01 3 71.01 0.00 1.77 0.00 0.10 27.11 21:43:01 4 64.94 0.00 2.21 1.52 0.10 31.23 21:43:01 5 66.28 0.00 2.00 0.13 0.10 31.49 21:43:01 6 63.37 0.00 1.72 0.07 0.10 34.74 21:43:01 7 58.88 0.00 2.03 0.05 0.08 38.96 21:44:01 all 48.18 0.00 1.89 1.18 0.10 48.65 21:44:01 0 50.71 0.00 2.35 2.31 0.10 44.53 21:44:01 1 45.28 0.00 1.68 0.37 0.08 52.60 21:44:01 2 50.32 0.00 1.84 0.10 0.10 47.64 21:44:01 3 50.13 0.00 1.64 1.41 0.10 46.73 21:44:01 4 46.83 0.00 1.79 1.72 0.10 49.56 21:44:01 5 52.02 0.00 1.89 3.10 0.10 42.89 21:44:01 6 45.89 0.00 2.07 0.40 0.10 51.53 21:44:01 7 44.28 0.00 1.86 0.08 0.10 53.68 21:45:01 all 22.66 0.00 0.84 0.27 0.05 76.18 21:45:01 0 21.73 0.00 1.10 0.15 0.03 76.98 21:45:01 1 23.60 0.00 0.75 1.14 0.07 74.45 21:45:01 2 30.50 0.00 0.98 0.25 0.05 68.22 21:45:01 3 33.52 0.00 1.22 0.15 0.07 65.04 21:45:01 4 16.90 0.00 0.52 0.08 0.05 82.45 21:45:01 5 21.80 0.00 0.43 0.02 0.03 77.71 21:45:01 6 18.18 0.00 0.67 0.03 0.03 81.09 21:45:01 7 15.07 0.00 1.05 0.35 0.03 83.49 Average: all 38.00 0.00 1.42 0.95 0.07 59.56 Average: 0 37.26 0.00 1.51 0.63 0.07 60.53 Average: 1 34.98 0.00 1.26 2.71 0.07 60.98 Average: 2 42.93 0.00 1.67 0.25 0.07 55.08 Average: 3 40.63 0.00 1.28 0.66 0.07 57.36 Average: 4 35.17 0.00 1.30 0.77 0.07 62.69 Average: 5 39.28 0.00 1.32 1.86 0.07 57.48 Average: 6 38.21 0.00 1.46 0.50 0.07 59.75 Average: 7 35.57 0.00 1.53 0.22 0.07 62.61