---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20275 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 14G 142G 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 831 24952 0 6382 30879 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:f5:0b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fef5:bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:7d:fe:2f 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-20275) 04/03/24 _x86_64_ (8 CPU) 09:03:44 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 190.97 87.14 103.83 6242.03 80204.63 09:06:01 133.58 19.73 113.85 2286.02 50136.31 09:07:01 195.85 3.55 192.30 481.12 105605.47 09:08:01 312.03 13.43 298.60 782.97 108824.16 09:09:01 17.60 0.37 17.23 30.13 335.73 09:10:01 55.48 0.08 55.40 12.40 1999.70 Average: 150.92 20.72 130.20 1639.06 57849.45 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30221656 31764800 2717564 8.25 66828 1787804 1390052 4.09 806012 1626144 134912 09:06:01 29871640 31778612 3067580 9.31 85920 2117348 1293008 3.80 835940 1913548 149384 09:07:01 25772260 31694232 7166960 21.76 131096 5935752 1420296 4.18 981356 5679480 2072188 09:08:01 22267976 28470948 10671244 32.40 141424 6185328 10742552 31.61 4434744 5635240 164 09:09:01 21170132 27380272 11769088 35.73 142136 6189388 12115236 35.65 5596660 5557796 364 09:10:01 24261160 30490200 8678060 26.35 143452 6215548 3078128 9.06 2580320 5549960 224 Average: 25594137 30263177 7345083 22.30 118476 4738528 5006545 14.73 2539172 4327028 392873 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:05:01 ens3 359.11 236.06 1493.39 62.36 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 09:06:01 ens3 54.76 40.61 799.12 9.33 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 br-a335e91e60e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 13.33 13.33 1.28 1.28 0.00 0.00 0.00 0.00 09:07:01 ens3 1245.21 636.16 36863.78 45.80 0.00 0.00 0.00 0.00 09:08:01 veth8f87ba8 2.28 2.37 0.27 0.26 0.00 0.00 0.00 0.00 09:08:01 vetha33ff40 1.12 1.18 0.07 0.07 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethb97b7f4 10.38 10.38 1.44 1.45 0.00 0.00 0.00 0.00 09:09:01 veth8f87ba8 3.77 5.37 0.60 1.08 0.00 0.00 0.00 0.00 09:09:01 vetha33ff40 13.13 13.70 7.71 54.13 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vethb97b7f4 42.48 32.28 7.98 5.69 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-a335e91e60e1 2.80 3.25 3.63 1.16 0.00 0.00 0.00 0.00 09:10:01 lo 30.17 30.17 7.03 7.03 0.00 0.00 0.00 0.00 09:10:01 veth19fdb09 54.50 49.27 20.67 42.05 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: br-a335e91e60e1 0.47 0.54 0.60 0.19 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 1.13 1.13 0.00 0.00 0.00 0.00 Average: veth19fdb09 9.08 8.21 3.45 7.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20275) 04/03/24 _x86_64_ (8 CPU) 09:03:44 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 10.23 0.00 1.40 3.83 0.04 84.51 09:05:01 0 10.49 0.00 1.20 0.62 0.02 87.67 09:05:01 1 8.75 0.00 0.74 2.02 0.05 88.44 09:05:01 2 5.26 0.00 1.11 17.40 0.07 76.17 09:05:01 3 5.73 0.00 1.09 0.82 0.03 92.33 09:05:01 4 3.89 0.00 1.18 0.42 0.03 94.48 09:05:01 5 2.70 0.00 2.23 1.94 0.03 93.10 09:05:01 6 9.15 0.00 1.10 5.68 0.03 84.03 09:05:01 7 35.85 0.00 2.58 1.74 0.05 59.78 09:06:01 all 10.63 0.00 0.75 2.31 0.04 86.27 09:06:01 0 30.26 0.00 1.70 0.90 0.03 67.10 09:06:01 1 6.63 0.00 0.57 0.07 0.02 92.72 09:06:01 2 2.95 0.00 0.48 1.05 0.02 95.50 09:06:01 3 2.89 0.00 0.43 0.57 0.05 96.06 09:06:01 4 16.71 0.00 1.07 0.73 0.02 81.47 09:06:01 5 2.88 0.00 0.42 0.49 0.03 96.18 09:06:01 6 11.62 0.00 0.65 13.72 0.03 73.97 09:06:01 7 11.07 0.00 0.67 0.95 0.08 87.23 09:07:01 all 14.60 0.00 6.81 3.75 0.08 74.76 09:07:01 0 14.92 0.00 8.33 0.31 0.07 76.38 09:07:01 1 14.34 0.00 7.79 3.95 0.09 73.84 09:07:01 2 14.64 0.00 6.75 0.12 0.09 78.41 09:07:01 3 14.50 0.00 7.00 5.84 0.07 72.59 09:07:01 4 15.23 0.00 7.44 4.10 0.07 73.17 09:07:01 5 13.81 0.00 5.00 0.07 0.05 81.07 09:07:01 6 14.85 0.00 5.60 11.84 0.09 67.62 09:07:01 7 14.53 0.00 6.54 3.80 0.10 75.03 09:08:01 all 48.14 0.00 6.23 4.27 0.10 41.26 09:08:01 0 46.59 0.00 6.42 0.30 0.10 46.58 09:08:01 1 51.04 0.00 5.84 7.49 0.08 35.55 09:08:01 2 49.42 0.00 6.43 14.58 0.12 29.44 09:08:01 3 47.51 0.00 6.35 2.79 0.08 43.26 09:08:01 4 46.08 0.00 6.24 1.28 0.10 46.30 09:08:01 5 46.64 0.00 6.03 0.78 0.08 46.46 09:08:01 6 50.75 0.00 5.99 0.54 0.08 42.63 09:08:01 7 47.02 0.00 6.55 6.42 0.14 39.87 09:09:01 all 27.81 0.00 2.65 0.06 0.09 69.38 09:09:01 0 28.56 0.00 2.91 0.00 0.08 68.44 09:09:01 1 23.18 0.00 2.24 0.18 0.08 74.31 09:09:01 2 30.28 0.00 3.00 0.02 0.10 66.60 09:09:01 3 26.75 0.00 2.71 0.17 0.12 70.26 09:09:01 4 28.07 0.00 2.24 0.02 0.10 69.57 09:09:01 5 28.49 0.00 2.88 0.03 0.10 68.49 09:09:01 6 28.49 0.00 2.78 0.03 0.08 68.61 09:09:01 7 28.67 0.00 2.49 0.02 0.10 68.72 09:10:01 all 4.85 0.00 1.01 0.36 0.07 93.72 09:10:01 0 3.60 0.00 1.15 0.35 0.03 94.86 09:10:01 1 4.44 0.00 0.84 0.57 0.07 94.09 09:10:01 2 5.55 0.00 1.02 0.39 0.07 92.97 09:10:01 3 4.90 0.00 1.02 0.52 0.08 93.48 09:10:01 4 5.67 0.00 1.14 0.35 0.08 92.76 09:10:01 5 4.14 0.00 0.82 0.15 0.05 94.84 09:10:01 6 5.40 0.00 1.07 0.38 0.07 93.08 09:10:01 7 5.08 0.00 0.97 0.20 0.08 93.67 Average: all 19.32 0.00 3.13 2.42 0.07 75.06 Average: 0 22.37 0.00 3.60 0.41 0.06 73.56 Average: 1 18.02 0.00 2.98 2.37 0.06 76.57 Average: 2 17.96 0.00 3.12 5.59 0.08 73.26 Average: 3 16.98 0.00 3.08 1.77 0.07 78.10 Average: 4 19.22 0.00 3.20 1.14 0.07 76.36 Average: 5 16.38 0.00 2.88 0.58 0.06 80.10 Average: 6 19.99 0.00 2.85 5.36 0.06 71.73 Average: 7 23.67 0.00 3.28 2.18 0.09 70.78