---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88421 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 13G 143G 9% / 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 887 26300 0 4978 30823 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:0d:30:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe0d:3009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:a0:55:7c 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::42:80ff:fea0:557c/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-88421) 12/03/24 _x86_64_ (8 CPU) 21:27:25 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 183.56 40.89 142.67 3408.10 100721.64 21:30:01 394.80 12.85 381.95 833.39 97447.29 21:31:01 129.73 0.45 129.28 42.66 17201.68 21:32:01 58.51 1.37 57.14 110.25 2024.95 Average: 191.68 13.78 177.91 1088.94 54154.89 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29904500 31688712 3034720 9.21 76608 2011748 1503936 4.42 918348 1813900 232104 21:30:01 25585980 30032636 7353240 22.32 123920 4512820 7100812 20.89 2793860 4056588 500 21:31:01 24935932 29702380 8003288 24.30 154216 4763248 7744136 22.79 3199284 4248416 1428 21:32:01 26978792 31608892 5960428 18.10 156460 4637360 1541608 4.54 1341288 4116988 2828 Average: 26851301 30758155 6087919 18.48 127801 3981294 4472623 13.16 2063195 3558973 59215 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 125.08 92.36 2076.67 14.90 0.00 0.00 0.00 0.00 21:29:01 lo 7.12 7.12 0.68 0.68 0.00 0.00 0.00 0.00 21:30:01 br-9123910d474c 0.28 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethd1c9793 2.97 2.83 0.37 0.29 0.00 0.00 0.00 0.00 21:30:01 vethdae7992 1.70 1.83 0.17 0.18 0.00 0.00 0.00 0.00 21:31:01 br-9123910d474c 0.17 0.12 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 docker0 14.08 19.91 2.16 290.87 0.00 0.00 0.00 0.00 21:31:01 vethd1c9793 70.85 60.72 20.01 65.86 0.00 0.00 0.00 0.01 21:31:01 veth786830b 1.00 0.98 0.56 0.47 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 1431.59 795.08 23903.60 151.39 0.00 0.00 0.00 0.00 21:32:01 lo 21.50 21.50 2.04 2.04 0.00 0.00 0.00 0.00 Average: docker0 3.53 5.00 0.54 73.02 0.00 0.00 0.00 0.00 Average: ens3 274.82 142.13 5793.80 20.35 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88421) 12/03/24 _x86_64_ (8 CPU) 21:27:25 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.08 0.00 0.93 1.53 0.04 87.42 21:29:01 0 29.26 0.00 1.95 0.41 0.05 68.33 21:29:01 1 7.40 0.00 1.00 0.42 0.02 91.16 21:29:01 2 1.31 0.00 0.31 0.36 0.05 97.98 21:29:01 3 3.98 0.00 0.61 0.46 0.02 94.93 21:29:01 4 6.41 0.00 0.63 0.27 0.02 92.68 21:29:01 5 1.31 0.00 0.64 2.49 0.03 95.52 21:29:01 6 0.97 0.00 0.36 1.70 0.02 96.96 21:29:01 7 30.06 0.00 1.92 6.16 0.07 61.78 21:30:01 all 29.71 0.00 6.91 1.87 0.09 61.42 21:30:01 0 23.21 0.00 5.83 0.82 0.05 70.09 21:30:01 1 29.00 0.00 6.95 0.34 0.08 63.63 21:30:01 2 29.56 0.00 6.66 1.25 0.08 62.45 21:30:01 3 24.60 0.00 6.04 0.54 0.08 68.74 21:30:01 4 31.83 0.00 6.14 2.53 0.10 59.40 21:30:01 5 37.69 0.00 8.47 7.69 0.10 46.04 21:30:01 6 36.39 0.00 8.71 1.23 0.10 53.56 21:30:01 7 25.45 0.00 6.52 0.55 0.08 67.38 21:31:01 all 13.23 0.00 2.43 0.44 0.06 83.84 21:31:01 0 13.51 0.00 2.60 1.64 0.07 82.18 21:31:01 1 12.99 0.00 2.45 0.47 0.03 84.06 21:31:01 2 12.49 0.00 3.00 0.08 0.07 84.35 21:31:01 3 12.10 0.00 2.44 0.03 0.05 85.38 21:31:01 4 13.32 0.00 2.19 0.30 0.05 84.14 21:31:01 5 12.76 0.00 2.18 0.10 0.07 84.89 21:31:01 6 13.74 0.00 2.04 0.08 0.03 84.10 21:31:01 7 14.94 0.00 2.54 0.82 0.08 81.61 21:32:01 all 5.99 0.00 0.89 0.16 0.04 92.91 21:32:01 0 3.32 0.00 0.85 0.60 0.05 95.18 21:32:01 1 2.97 0.00 0.99 0.10 0.05 95.89 21:32:01 2 2.37 0.00 0.83 0.03 0.03 96.73 21:32:01 3 26.95 0.00 1.32 0.20 0.07 71.46 21:32:01 4 2.64 0.00 0.67 0.17 0.03 96.49 21:32:01 5 2.57 0.00 0.88 0.08 0.03 96.43 21:32:01 6 1.79 0.00 0.75 0.02 0.03 97.41 21:32:01 7 5.38 0.00 0.89 0.07 0.02 93.65 Average: all 14.74 0.00 2.79 1.00 0.05 81.42 Average: 0 17.27 0.00 2.81 0.87 0.05 79.00 Average: 1 13.08 0.00 2.84 0.33 0.05 83.70 Average: 2 11.43 0.00 2.70 0.43 0.06 85.38 Average: 3 16.93 0.00 2.60 0.31 0.05 80.10 Average: 4 13.53 0.00 2.41 0.82 0.05 83.20 Average: 5 13.55 0.00 3.04 2.58 0.06 80.77 Average: 6 13.20 0.00 2.96 0.75 0.05 83.05 Average: 7 18.90 0.00 2.97 1.89 0.06 76.18