---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-364 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 15G 141G 10% / 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 864 24450 0 6851 30847 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:c1:5e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fec1:5e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:13:d8:b9 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-364) 05/04/24 _x86_64_ (8 CPU) 07:05:56 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 322.36 74.44 247.93 5305.25 60856.92 07:08:01 119.54 27.37 92.17 2116.66 30896.59 07:09:01 127.54 9.51 118.03 1662.38 34218.99 07:10:01 329.60 5.92 323.68 530.54 166531.43 07:11:01 114.88 6.48 108.40 292.09 26551.34 07:12:01 62.76 0.83 61.92 39.99 23423.28 Average: 179.61 20.74 158.87 1656.46 57150.34 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30283160 31648616 2656060 8.06 51832 1634968 1479232 4.35 902300 1490392 57388 07:08:01 29956460 31690396 2982760 9.06 79236 1957272 1410688 4.15 893272 1786068 138480 07:09:01 27250308 31641940 5688912 17.27 126272 4463384 1393004 4.10 1042036 4199420 2334924 07:10:01 24665744 31256024 8273476 25.12 151288 6530996 4766340 14.02 1496952 6182256 612 07:11:01 22260000 28953896 10679220 32.42 155980 6623200 9551096 28.10 3935776 6115852 1736 07:12:01 25073512 31614480 7865708 23.88 157416 6483372 1481356 4.36 1332248 5970376 11180 Average: 26581531 31134225 6357689 19.30 120337 4615532 3346953 9.85 1600431 4290727 424053 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 ens3 336.23 215.81 994.41 72.59 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 57.74 40.64 963.16 8.25 0.00 0.00 0.00 0.00 07:09:01 lo 10.13 10.13 1.00 1.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 770.91 381.61 20520.22 29.96 0.00 0.00 0.00 0.00 07:09:01 br-70ed10ed15bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth99ba35b 0.22 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:10:01 veth3b578a1 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 veth02649e3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 07:11:01 vethbb01774 5.41 5.53 0.81 0.57 0.00 0.00 0.00 0.00 07:11:01 veth99ba35b 141.30 174.43 135.62 45.54 0.00 0.00 0.00 0.01 07:11:01 veth3b578a1 0.17 0.60 0.01 0.03 0.00 0.00 0.00 0.00 07:11:01 veth02649e3 5.50 6.95 0.87 0.99 0.00 0.00 0.00 0.00 07:12:01 lo 25.20 25.20 2.98 2.98 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1911.66 1052.02 46765.97 291.88 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.46 0.46 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 318.67 175.00 7814.53 48.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-364) 05/04/24 _x86_64_ (8 CPU) 07:05:56 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 7.60 0.00 1.11 3.66 0.04 87.59 07:07:02 0 6.33 0.00 0.65 0.20 0.02 92.80 07:07:02 1 3.79 0.00 1.79 0.20 0.05 94.17 07:07:02 2 11.44 0.00 1.02 1.00 0.03 86.50 07:07:02 3 9.06 0.00 0.74 16.16 0.03 74.00 07:07:02 4 14.88 0.00 1.45 0.68 0.03 82.95 07:07:02 5 3.41 0.00 0.72 0.42 0.07 95.39 07:07:02 6 4.94 0.00 0.77 0.87 0.03 93.39 07:07:02 7 6.96 0.00 1.74 9.80 0.07 81.44 07:08:01 all 10.32 0.00 0.85 2.56 0.04 86.24 07:08:01 0 4.75 0.00 0.63 1.09 0.02 93.51 07:08:01 1 3.09 0.00 0.51 0.08 0.00 96.31 07:08:01 2 25.79 0.00 1.94 1.66 0.03 70.58 07:08:01 3 22.46 0.00 0.98 2.63 0.05 73.88 07:08:01 4 13.36 0.00 0.97 0.36 0.03 85.28 07:08:01 5 0.61 0.00 0.58 4.35 0.07 94.39 07:08:01 6 12.14 0.00 0.86 0.20 0.02 86.78 07:08:01 7 0.34 0.00 0.34 10.10 0.05 89.17 07:09:01 all 13.42 0.00 4.42 2.11 0.06 79.98 07:09:01 0 30.25 0.00 4.34 2.49 0.07 62.85 07:09:01 1 11.09 0.00 4.70 0.20 0.07 83.94 07:09:01 2 9.43 0.00 4.49 0.08 0.07 85.93 07:09:01 3 11.12 0.00 3.54 2.13 0.05 83.16 07:09:01 4 12.76 0.00 4.49 0.07 0.05 82.63 07:09:01 5 10.71 0.00 4.68 1.17 0.08 83.36 07:09:01 6 10.42 0.00 4.25 2.39 0.07 82.87 07:09:01 7 11.63 0.00 4.85 8.34 0.08 75.09 07:10:01 all 9.76 0.00 4.46 12.45 0.07 73.27 07:10:01 0 8.67 0.00 4.67 2.94 0.07 83.65 07:10:01 1 11.24 0.00 4.09 0.58 0.05 84.05 07:10:01 2 8.48 0.00 5.20 40.88 0.08 45.36 07:10:01 3 11.10 0.00 4.45 0.88 0.08 83.49 07:10:01 4 9.79 0.00 4.31 27.79 0.05 58.06 07:10:01 5 7.93 0.00 4.43 11.04 0.05 76.55 07:10:01 6 9.81 0.00 3.61 4.07 0.07 82.44 07:10:01 7 11.09 0.00 4.90 11.40 0.07 72.54 07:11:01 all 30.11 0.00 3.50 1.36 0.08 64.95 07:11:01 0 24.90 0.00 2.93 3.48 0.05 68.64 07:11:01 1 28.42 0.00 3.62 0.25 0.07 67.64 07:11:01 2 32.07 0.00 3.26 0.57 0.07 64.03 07:11:01 3 25.98 0.00 3.38 0.37 0.07 70.20 07:11:01 4 27.40 0.00 2.83 3.59 0.08 66.10 07:11:01 5 35.65 0.00 3.77 0.12 0.10 60.37 07:11:01 6 31.80 0.00 3.87 0.89 0.07 63.38 07:11:01 7 34.70 0.00 4.28 1.64 0.08 59.29 07:12:01 all 2.29 0.00 0.66 1.28 0.06 95.70 07:12:01 0 2.82 0.00 0.68 0.23 0.08 96.18 07:12:01 1 1.77 0.00 0.70 0.10 0.07 97.36 07:12:01 2 3.52 0.00 0.70 0.03 0.07 95.67 07:12:01 3 1.92 0.00 0.73 0.25 0.05 97.04 07:12:01 4 1.77 0.00 0.50 0.03 0.07 97.63 07:12:01 5 1.82 0.00 0.59 8.49 0.05 89.05 07:12:01 6 2.09 0.00 0.63 0.63 0.07 96.57 07:12:01 7 2.61 0.00 0.75 0.52 0.07 96.06 Average: all 12.25 0.00 2.50 3.89 0.06 81.30 Average: 0 12.94 0.00 2.31 1.74 0.05 82.97 Average: 1 9.89 0.00 2.56 0.24 0.05 87.26 Average: 2 15.11 0.00 2.76 7.34 0.06 74.74 Average: 3 13.59 0.00 2.30 3.74 0.06 80.31 Average: 4 13.33 0.00 2.42 5.40 0.05 78.80 Average: 5 10.04 0.00 2.46 4.26 0.07 83.17 Average: 6 11.86 0.00 2.33 1.50 0.05 84.25 Average: 7 11.24 0.00 2.81 6.95 0.07 78.94