---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8971 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: 2800.000 BogoMIPS: 5600.00 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 838 27124 0 4204 30873 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:bb:c2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:febb:c2f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:4c:67:57 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-8971) 01/01/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 96.10 22.55 73.55 1165.27 22266.96 13:53:01 142.48 23.28 119.20 2805.93 29761.57 13:54:01 288.92 12.43 276.49 790.33 85953.22 13:55:01 24.25 0.33 23.91 25.20 17321.76 13:56:01 67.99 1.97 66.02 114.51 19144.73 Average: 123.95 12.11 111.83 980.25 34889.65 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30087844 31709952 2851376 8.66 71268 1859732 1421748 4.18 862960 1692840 193792 13:53:01 28328096 31680604 4611124 14.00 99812 3515512 1367524 4.02 957876 3261628 1438856 13:54:01 25407908 29474644 7531312 22.86 112504 4074068 8094804 23.82 3279216 3785564 404 13:55:01 25381020 29455940 7558200 22.95 112952 4103684 6785772 19.97 3337664 3757668 140 13:56:01 27750380 31587508 5188840 15.75 116756 3953592 1515224 4.46 1229528 3528540 32060 Average: 27391050 30781730 5548170 16.84 102658 3501318 3837014 11.29 1933449 3205248 333050 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 63.52 44.63 1017.36 7.85 0.00 0.00 0.00 0.00 13:53:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 438.39 255.01 14167.41 22.33 0.00 0.00 0.00 0.00 13:53:01 br-66750cea0ac2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth44cb086 24.08 22.26 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth30e36d3 1.02 1.18 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth44cb086 16.25 13.48 10.61 18.78 0.00 0.00 0.00 0.00 13:55:01 vethc76eabe 79.95 98.10 59.59 30.60 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1008.27 622.70 19397.73 124.04 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 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 Average: ens3 135.25 80.60 3725.92 13.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8971) 01/01/24 _x86_64_ (8 CPU) 13:50:26 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.20 0.00 0.71 2.15 0.03 86.92 13:52:01 0 0.60 0.00 0.30 0.30 0.02 98.78 13:52:01 1 17.20 0.00 0.67 1.74 0.07 80.32 13:52:01 2 26.92 0.00 1.62 1.22 0.05 70.20 13:52:01 3 11.41 0.00 0.87 0.20 0.03 87.49 13:52:01 4 16.25 0.00 1.07 4.91 0.05 77.73 13:52:01 5 6.51 0.00 0.35 0.13 0.02 92.99 13:52:01 6 0.18 0.00 0.45 8.63 0.02 90.72 13:52:01 7 2.49 0.00 0.28 0.05 0.02 97.16 13:53:01 all 11.55 0.00 2.61 2.41 0.05 83.37 13:53:01 0 9.08 0.00 1.99 1.30 0.03 87.59 13:53:01 1 5.36 0.00 2.37 4.26 0.07 87.94 13:53:01 2 15.70 0.00 2.97 0.55 0.05 80.72 13:53:01 3 5.34 0.00 2.29 0.10 0.05 92.21 13:53:01 4 11.20 0.00 2.99 0.07 0.05 85.69 13:53:01 5 24.04 0.00 3.16 1.41 0.05 71.33 13:53:01 6 5.92 0.00 2.06 10.92 0.05 81.05 13:53:01 7 15.78 0.00 3.05 0.69 0.05 80.44 13:54:01 all 26.83 0.00 3.99 4.90 0.08 64.21 13:54:01 0 24.92 0.00 4.79 1.14 0.08 69.07 13:54:01 1 25.56 0.00 4.36 21.25 0.08 48.75 13:54:01 2 18.91 0.00 2.91 0.17 0.07 77.94 13:54:01 3 34.15 0.00 3.79 2.48 0.05 59.52 13:54:01 4 27.73 0.00 4.11 1.72 0.08 66.36 13:54:01 5 19.22 0.00 3.51 0.47 0.07 76.73 13:54:01 6 32.99 0.00 4.11 8.34 0.07 54.49 13:54:01 7 31.12 0.00 4.35 3.69 0.08 60.75 13:55:01 all 7.07 0.00 0.88 0.69 0.05 91.30 13:55:01 0 6.85 0.00 0.85 0.15 0.05 92.10 13:55:01 1 6.48 0.00 0.87 5.20 0.07 87.39 13:55:01 2 8.41 0.00 1.03 0.03 0.05 90.47 13:55:01 3 7.53 0.00 1.05 0.02 0.03 91.37 13:55:01 4 5.08 0.00 0.70 0.00 0.07 94.15 13:55:01 5 6.74 0.00 0.81 0.02 0.07 92.37 13:55:01 6 7.42 0.00 0.82 0.03 0.07 91.66 13:55:01 7 8.01 0.00 0.94 0.10 0.05 90.91 13:56:01 all 7.51 0.00 0.56 1.38 0.03 90.53 13:56:01 0 0.67 0.00 0.38 0.10 0.02 98.83 13:56:01 1 22.39 0.00 1.07 2.60 0.05 73.89 13:56:01 2 13.84 0.00 0.57 0.32 0.05 85.23 13:56:01 3 0.65 0.00 0.32 0.03 0.02 98.98 13:56:01 4 0.43 0.00 0.43 0.47 0.03 98.63 13:56:01 5 6.90 0.00 0.43 0.23 0.03 92.40 13:56:01 6 3.02 0.00 0.33 0.17 0.00 96.48 13:56:01 7 12.12 0.00 0.89 7.11 0.07 79.81 Average: all 12.61 0.00 1.75 2.30 0.05 83.29 Average: 0 8.41 0.00 1.66 0.60 0.04 89.29 Average: 1 15.39 0.00 1.86 6.98 0.07 75.70 Average: 2 16.75 0.00 1.82 0.46 0.05 80.92 Average: 3 11.80 0.00 1.66 0.56 0.04 85.94 Average: 4 12.11 0.00 1.86 1.43 0.06 84.54 Average: 5 12.66 0.00 1.65 0.45 0.05 85.19 Average: 6 9.89 0.00 1.55 5.61 0.04 82.91 Average: 7 13.88 0.00 1.90 2.33 0.05 81.84