---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24714 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 12G 143G 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 854 26913 0 4398 30856 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:6d:f4:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe6d:f413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:dd:73:2c 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-24714) 04/20/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 122.23 42.46 79.77 1896.08 24632.56 15:04:01 117.01 23.16 93.85 2805.40 27839.76 15:05:01 263.26 12.21 251.04 796.47 90266.87 15:06:01 94.79 0.38 94.40 24.79 23590.79 Average: 149.32 19.55 129.76 1380.63 41581.75 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30080912 31655800 2858308 8.68 69812 1816320 1441328 4.24 915932 1652968 143636 15:04:01 29376136 31656508 3563084 10.82 91352 2475616 1551708 4.57 994512 2226984 475336 15:05:01 27226820 31279600 5712400 17.34 115320 4154468 4486620 13.20 1418600 3829312 1764 15:06:01 26598072 30811460 6341148 19.25 118084 4310876 3118492 9.18 1986240 3898180 128 Average: 28320485 31350842 4618735 14.02 98642 3189320 2649537 7.80 1328821 2901861 155216 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 179.90 124.66 1022.78 33.27 0.00 0.00 0.00 0.00 15:04:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 15:04:01 br-ca04db53e494 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 119.71 83.97 2699.50 10.76 0.00 0.00 0.00 0.00 15:05:01 veth2ae4ef1 0.43 0.45 0.03 0.04 0.00 0.00 0.00 0.00 15:05:01 veth729a599 0.10 0.47 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 vetha3ec3e8 0.30 0.40 0.02 0.03 0.00 0.00 0.00 0.00 15:05:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 15:06:01 veth729a599 0.23 0.33 0.02 0.04 0.00 0.00 0.00 0.00 15:06:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:06:01 br-ca04db53e494 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 15:06:01 veth8156c6c 27.14 25.31 11.57 16.28 0.00 0.00 0.00 0.00 Average: veth729a599 0.08 0.20 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.40 0.40 0.00 0.00 0.00 0.00 Average: br-ca04db53e494 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: veth8156c6c 6.79 6.33 2.89 4.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24714) 04/20/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.70 0.00 0.76 2.75 0.03 85.76 15:03:01 0 7.12 0.00 0.52 0.70 0.03 91.62 15:03:01 1 9.00 0.00 0.53 9.03 0.03 81.40 15:03:01 2 5.54 0.00 0.49 1.00 0.05 92.93 15:03:01 3 15.41 0.00 1.12 0.98 0.03 82.45 15:03:01 4 12.23 0.00 0.73 0.75 0.03 86.25 15:03:01 5 26.49 0.00 1.69 1.87 0.03 69.92 15:03:01 6 7.33 0.00 0.50 0.35 0.02 91.80 15:03:01 7 2.44 0.00 0.50 7.30 0.03 89.73 15:04:01 all 9.16 0.00 1.09 4.56 0.03 85.16 15:04:01 0 1.45 0.00 0.82 4.48 0.02 93.23 15:04:01 1 5.68 0.00 0.65 10.98 0.02 82.67 15:04:01 2 0.95 0.00 0.79 2.58 0.05 95.63 15:04:01 3 3.79 0.00 0.85 10.88 0.02 84.47 15:04:01 4 37.84 0.00 2.35 4.14 0.07 55.60 15:04:01 5 12.10 0.00 1.35 0.08 0.03 86.43 15:04:01 6 4.56 0.00 0.97 0.35 0.02 94.11 15:04:01 7 6.86 0.00 0.95 3.00 0.02 89.17 15:05:01 all 9.27 0.00 3.75 8.39 0.05 78.55 15:05:01 0 11.21 0.00 2.92 0.56 0.05 85.26 15:05:01 1 10.07 0.00 3.75 2.29 0.05 83.84 15:05:01 2 8.46 0.00 3.64 9.26 0.03 78.61 15:05:01 3 10.01 0.00 4.00 2.52 0.03 83.43 15:05:01 4 9.40 0.00 4.20 1.11 0.05 85.23 15:05:01 5 10.56 0.00 4.20 30.95 0.07 54.22 15:05:01 6 6.45 0.00 3.20 3.37 0.05 86.93 15:05:01 7 7.96 0.00 4.12 17.15 0.07 70.69 15:06:01 all 20.94 0.00 2.52 2.10 0.06 74.38 15:06:01 0 16.98 0.00 2.24 0.74 0.05 79.99 15:06:01 1 17.99 0.00 2.27 8.14 0.05 71.54 15:06:01 2 25.26 0.00 2.83 0.82 0.07 71.03 15:06:01 3 24.08 0.00 2.59 0.72 0.07 72.54 15:06:01 4 19.72 0.00 2.69 0.60 0.07 76.92 15:06:01 5 22.94 0.00 3.12 0.22 0.05 73.67 15:06:01 6 23.00 0.00 2.37 4.70 0.05 69.88 15:06:01 7 17.59 0.00 2.11 0.84 0.05 79.42 Average: all 12.52 0.00 2.03 4.44 0.04 80.97 Average: 0 9.18 0.00 1.62 1.62 0.04 87.54 Average: 1 10.69 0.00 1.80 7.63 0.04 79.85 Average: 2 10.06 0.00 1.93 3.39 0.05 84.57 Average: 3 13.31 0.00 2.13 3.78 0.04 80.73 Average: 4 19.83 0.00 2.49 1.65 0.05 75.97 Average: 5 18.05 0.00 2.58 8.21 0.05 71.11 Average: 6 10.32 0.00 1.76 2.19 0.03 85.70 Average: 7 8.71 0.00 1.91 7.04 0.04 82.29