---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13821 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: 2799.996 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 813 27257 0 4096 30897 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:e9:f8:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fee9:f880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:0e:c2:79 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-13821) 01/20/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 103.47 17.61 85.85 1020.63 24352.34 20:05:01 143.95 23.26 120.69 2774.54 31645.45 20:06:01 268.21 12.70 255.51 806.77 79875.10 20:07:01 67.11 1.93 65.17 111.98 20180.14 Average: 145.68 13.88 131.81 1178.55 39012.95 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 29993820 31683072 2945400 8.94 75788 1917960 1473244 4.33 902092 1741692 219940 20:05:01 27982040 31687248 4957180 15.05 106208 3835588 1425548 4.19 961172 3581720 1692324 20:06:01 25280844 29260068 7658376 23.25 113576 3991416 7863528 23.14 3519844 3674224 27324 20:07:01 27931328 31658340 5007892 15.20 117376 3843024 1434800 4.22 1151336 3429588 31904 Average: 27797008 31072182 5142212 15.61 103237 3396997 3049280 8.97 1633611 3106806 492873 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 69.92 46.39 1075.28 8.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 523.64 306.33 15625.11 25.80 0.00 0.00 0.00 0.00 20:05:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 20:05:01 br-36c4ff78458f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethfd71072 0.23 0.67 0.01 0.05 0.00 0.00 0.00 0.00 20:06:01 veth735c685 24.06 22.11 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 ens3 13.93 14.05 8.67 6.55 0.00 0.00 0.00 0.00 20:06:01 veth559e7e2 0.68 0.87 0.25 0.08 0.00 0.00 0.00 0.00 20:07:01 ens3 65.34 40.83 118.61 15.95 0.00 0.00 0.00 0.00 20:07:01 lo 19.00 19.00 1.95 1.95 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.22 101.91 4207.39 14.07 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.40 0.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13821) 01/20/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.22 0.00 0.77 2.24 0.03 86.75 20:04:01 0 16.51 0.00 1.30 4.69 0.05 77.45 20:04:01 1 11.41 0.00 0.78 0.37 0.03 87.41 20:04:01 2 5.25 0.00 0.55 0.02 0.03 94.15 20:04:01 3 0.90 0.00 0.12 0.00 0.02 98.97 20:04:01 4 0.18 0.00 0.17 0.03 0.00 99.62 20:04:01 5 0.10 0.00 0.22 10.16 0.02 89.51 20:04:01 6 27.47 0.00 1.59 1.60 0.05 69.28 20:04:01 7 19.98 0.00 1.42 1.02 0.03 77.56 20:05:01 all 12.18 0.00 3.01 2.55 0.06 82.20 20:05:01 0 8.31 0.00 2.14 1.47 0.05 88.04 20:05:01 1 23.84 0.00 3.70 2.28 0.07 70.11 20:05:01 2 16.51 0.00 3.56 3.18 0.07 76.68 20:05:01 3 7.71 0.00 3.36 0.13 0.08 88.71 20:05:01 4 9.97 0.00 2.42 0.27 0.05 87.29 20:05:01 5 8.17 0.00 2.59 4.10 0.03 85.11 20:05:01 6 14.79 0.00 3.66 0.72 0.07 80.76 20:05:01 7 8.21 0.00 2.65 8.20 0.05 80.89 20:06:01 all 26.51 0.00 3.32 3.78 0.07 66.33 20:06:01 0 27.24 0.00 3.65 1.21 0.07 67.83 20:06:01 1 31.83 0.00 3.85 0.50 0.08 63.73 20:06:01 2 27.98 0.00 3.00 1.64 0.07 67.31 20:06:01 3 26.84 0.00 3.36 0.49 0.07 69.24 20:06:01 4 22.04 0.00 2.71 0.67 0.07 74.51 20:06:01 5 25.92 0.00 3.35 0.50 0.08 70.14 20:06:01 6 24.08 0.00 3.00 1.42 0.07 71.43 20:06:01 7 26.10 0.00 3.60 23.81 0.08 46.40 20:07:01 all 6.91 0.00 0.59 1.27 0.04 91.19 20:07:01 0 2.74 0.00 0.50 0.05 0.02 96.70 20:07:01 1 3.12 0.00 0.36 0.31 0.03 96.17 20:07:01 2 10.40 0.00 0.99 5.13 0.07 83.42 20:07:01 3 0.53 0.00 0.42 0.02 0.03 99.00 20:07:01 4 3.20 0.00 0.43 0.08 0.03 96.24 20:07:01 5 6.43 0.00 0.55 0.40 0.02 92.60 20:07:01 6 24.28 0.00 0.87 0.48 0.08 74.28 20:07:01 7 4.67 0.00 0.60 3.72 0.03 90.98 Average: all 13.94 0.00 1.92 2.46 0.05 81.64 Average: 0 13.70 0.00 1.90 1.85 0.05 82.51 Average: 1 17.47 0.00 2.16 0.86 0.05 79.46 Average: 2 15.02 0.00 2.02 2.49 0.06 80.41 Average: 3 8.96 0.00 1.81 0.16 0.05 89.02 Average: 4 8.83 0.00 1.43 0.26 0.04 89.44 Average: 5 10.15 0.00 1.67 3.79 0.04 84.35 Average: 6 22.67 0.00 2.28 1.06 0.07 73.93 Average: 7 14.72 0.00 2.06 9.15 0.05 74.02