---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76499 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 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 873 27230 0 4063 30837 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:d3:c7:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed3:c709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:d4:ec:e9 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-76499) 10/13/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 274.86 48.41 226.45 2797.15 31250.69 18:14:01 168.09 10.81 157.27 1704.52 52855.99 18:15:01 338.23 12.48 325.75 806.50 69875.59 18:16:01 39.14 0.05 39.09 8.67 24375.97 Average: 204.79 17.81 186.98 1323.13 44644.80 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30024384 31712512 2914836 8.85 75968 1917324 1357336 3.99 862268 1750648 219928 18:14:01 27935240 31626856 5003980 15.19 113976 3809144 1440852 4.24 1028180 3546824 1250432 18:15:01 27001004 30736764 5938216 18.03 128620 3829728 4062404 11.95 2008548 3474676 56 18:16:01 27158288 30917840 5780932 17.55 128976 3856784 2531368 7.45 1850016 3486968 224 Average: 28029729 31248493 4909491 14.90 111885 3353245 2347990 6.91 1437253 3064779 367660 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 76.19 55.24 1022.74 21.28 0.00 0.00 0.00 0.00 18:14:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 320.85 208.17 10271.22 17.92 0.00 0.00 0.00 0.00 18:14:01 br-e2a77d706849 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth1e8d48d 0.17 0.47 0.02 0.46 0.00 0.00 0.00 0.00 18:15:01 lo 7.65 7.65 8.39 8.39 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 7.22 6.92 1.77 1.61 0.00 0.00 0.00 0.00 18:16:01 lo 10.56 10.56 0.80 0.80 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 19.36 15.98 14.38 8.28 0.00 0.00 0.00 0.00 18:16:01 veth4e55062 126.10 106.78 41.90 114.01 0.00 0.00 0.00 0.01 Average: lo 7.25 7.25 2.56 2.56 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: ens3 106.03 71.64 2835.00 12.23 0.00 0.00 0.00 0.00 Average: veth4e55062 31.65 26.81 10.52 28.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76499) 10/13/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.64 0.00 0.86 2.73 0.04 86.73 18:13:01 0 3.28 0.00 0.65 1.97 0.02 94.09 18:13:01 1 6.45 0.00 0.66 0.48 0.02 92.40 18:13:01 2 24.69 0.00 1.29 1.52 0.10 72.39 18:13:01 3 6.98 0.00 0.68 0.19 0.03 92.12 18:13:01 4 0.49 0.00 0.25 0.64 0.00 98.61 18:13:01 5 4.76 0.00 1.26 15.97 0.05 77.96 18:13:01 6 19.95 0.00 1.50 0.70 0.03 77.82 18:13:01 7 10.60 0.00 0.63 0.39 0.03 88.35 18:14:01 all 11.72 0.00 2.82 3.21 0.05 82.20 18:14:01 0 29.65 0.00 3.72 2.73 0.12 63.78 18:14:01 1 17.16 0.00 4.17 0.47 0.05 78.14 18:14:01 2 7.47 0.00 2.39 10.18 0.07 79.89 18:14:01 3 8.52 0.00 2.58 0.30 0.03 88.56 18:14:01 4 6.94 0.00 2.18 0.15 0.03 90.69 18:14:01 5 6.58 0.00 2.12 4.09 0.03 87.18 18:14:01 6 5.92 0.00 2.43 7.54 0.03 84.08 18:14:01 7 11.43 0.00 2.89 0.20 0.03 85.44 18:15:01 all 15.22 0.00 2.07 4.20 0.06 78.45 18:15:01 0 10.81 0.00 1.82 3.88 0.05 83.43 18:15:01 1 16.64 0.00 2.36 0.62 0.07 80.31 18:15:01 2 20.07 0.00 2.75 12.06 0.07 65.06 18:15:01 3 18.84 0.00 2.41 3.63 0.05 75.06 18:15:01 4 11.38 0.00 1.87 0.52 0.05 86.18 18:15:01 5 19.26 0.00 2.31 1.56 0.07 76.80 18:15:01 6 12.74 0.00 1.48 10.68 0.05 75.05 18:15:01 7 12.06 0.00 1.57 0.69 0.07 85.61 18:16:01 all 0.80 0.00 0.27 1.38 0.03 97.52 18:16:01 0 0.73 0.00 0.35 0.37 0.02 98.53 18:16:01 1 0.85 0.00 0.23 0.00 0.02 98.90 18:16:01 2 1.37 0.00 0.33 0.08 0.03 98.18 18:16:01 3 0.15 0.00 0.15 9.68 0.02 90.00 18:16:01 4 2.11 0.00 0.35 0.36 0.07 97.11 18:16:01 5 0.33 0.00 0.20 0.12 0.02 99.33 18:16:01 6 0.45 0.00 0.22 0.05 0.02 99.26 18:16:01 7 0.42 0.00 0.32 0.38 0.05 98.83 Average: all 9.33 0.00 1.50 2.88 0.04 86.24 Average: 0 11.13 0.00 1.64 2.24 0.05 84.95 Average: 1 10.27 0.00 1.86 0.39 0.04 87.44 Average: 2 13.35 0.00 1.69 5.97 0.07 78.92 Average: 3 8.62 0.00 1.45 3.47 0.03 86.42 Average: 4 5.24 0.00 1.17 0.42 0.04 93.14 Average: 5 7.74 0.00 1.47 5.39 0.04 85.36 Average: 6 9.72 0.00 1.40 4.75 0.03 84.09 Average: 7 8.61 0.00 1.35 0.42 0.05 89.57