---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-97 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 879 25869 0 5418 30832 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:5b:3b:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe5b:3ba3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:49:3f:40 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:eff:fe49:3f40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-97) 09/11/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 174.67 18.69 155.97 395.19 103097.24 12:04:01 155.06 9.58 145.48 528.05 27598.07 12:05:01 111.40 2.98 108.42 429.66 50365.74 12:06:01 106.50 0.57 105.93 12.00 17197.93 12:07:01 495.15 0.05 495.10 2.53 60621.76 12:08:01 90.74 1.58 89.15 106.36 39452.32 Average: 188.95 5.54 183.42 245.21 49573.24 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29800144 31611208 3139076 9.53 79088 2031776 1993460 5.87 957512 1871068 256460 12:04:01 27207272 29412180 5731948 17.40 92596 2397916 4513176 13.28 3225268 2159620 13588 12:05:01 27665808 30619540 5273412 16.01 100120 3125260 2342884 6.89 2286928 2609088 628 12:06:01 26456764 30507616 6482456 19.68 160908 4014168 2606844 7.67 2765776 3172964 557496 12:07:01 25429720 30463096 7509500 22.80 208768 4956844 2435412 7.17 2926204 4048272 488312 12:08:01 26447432 31534924 6491788 19.71 212052 5005324 1551392 4.56 2115400 3842360 116228 Average: 27167857 30691427 5771363 17.52 142255 3588548 2573861 7.57 2379515 2950562 238785 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 ens3 132.74 89.05 1838.45 17.91 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.92 0.92 0.34 0.34 0.00 0.00 0.00 0.00 12:04:01 ens3 913.55 589.45 5616.30 177.35 0.00 0.00 0.00 0.00 12:05:01 docker0 2.35 5.30 0.19 91.61 0.00 0.00 0.00 0.00 12:05:01 lo 5.70 5.70 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 ens3 371.45 203.87 1770.24 73.42 0.00 0.00 0.00 0.00 12:06:01 docker0 193.45 228.41 26.92 1590.57 0.00 0.00 0.00 0.00 12:06:01 lo 3.53 3.53 0.37 0.37 0.00 0.00 0.00 0.00 12:06:01 ens3 648.59 710.90 2335.01 3780.61 0.00 0.00 0.00 0.00 12:06:01 veth485ac73 193.45 228.55 29.57 1590.58 0.00 0.00 0.00 0.13 12:07:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 ens3 239.78 168.11 1825.59 100.97 0.00 0.00 0.00 0.00 12:08:01 docker0 2.77 7.05 0.21 91.72 0.00 0.00 0.00 0.00 12:08:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 12:08:01 ens3 504.57 546.60 165.65 3740.27 0.00 0.00 0.00 0.00 Average: docker0 33.19 40.27 4.57 296.47 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 469.38 385.49 2259.65 1318.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-97) 09/11/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.68 0.00 0.77 1.86 0.01 86.68 12:03:01 0 45.52 0.00 2.53 1.41 0.03 50.50 12:03:01 1 5.03 0.00 0.44 4.13 0.00 90.41 12:03:01 2 4.92 0.00 0.75 8.52 0.02 85.79 12:03:01 3 18.64 0.00 1.42 0.29 0.00 79.64 12:03:01 4 3.76 0.00 0.50 0.29 0.00 95.46 12:03:01 5 4.24 0.00 0.32 0.24 0.00 95.20 12:03:01 6 2.95 0.00 0.07 0.00 0.00 96.98 12:03:01 7 0.46 0.00 0.20 0.00 0.00 99.34 12:04:01 all 28.68 0.00 1.83 0.31 0.01 69.16 12:04:01 0 22.69 0.00 2.61 1.02 0.00 73.68 12:04:01 1 25.04 0.00 1.77 0.13 0.02 73.04 12:04:01 2 27.65 0.00 2.16 0.77 0.02 69.40 12:04:01 3 27.78 0.00 2.27 0.07 0.02 69.86 12:04:01 4 30.14 0.00 0.62 0.02 0.02 69.20 12:04:01 5 23.21 0.00 1.24 0.18 0.02 75.36 12:04:01 6 30.41 0.00 2.63 0.22 0.00 66.74 12:04:01 7 42.55 0.00 1.32 0.08 0.02 56.03 12:05:01 all 8.94 0.00 1.74 0.54 0.02 88.76 12:05:01 0 8.38 0.00 2.02 0.18 0.02 89.39 12:05:01 1 9.33 0.00 1.36 0.15 0.00 89.16 12:05:01 2 8.03 0.00 1.05 1.26 0.02 89.64 12:05:01 3 18.89 0.00 2.86 0.50 0.02 77.72 12:05:01 4 8.66 0.00 2.24 0.10 0.02 88.99 12:05:01 5 5.04 0.00 1.07 0.00 0.02 93.87 12:05:01 6 8.09 0.00 1.74 0.17 0.03 89.97 12:05:01 7 5.08 0.00 1.59 1.99 0.03 91.30 12:06:01 all 14.30 0.00 3.20 0.25 0.02 82.23 12:06:01 0 7.71 0.00 0.79 0.00 0.02 91.48 12:06:01 1 12.41 0.00 3.05 0.17 0.03 84.34 12:06:01 2 12.43 0.00 4.05 0.59 0.02 82.91 12:06:01 3 12.04 0.00 3.95 0.10 0.03 83.87 12:06:01 4 42.06 0.00 5.70 0.72 0.05 51.47 12:06:01 5 8.16 0.00 4.49 0.30 0.03 87.02 12:06:01 6 18.19 0.00 2.93 0.03 0.02 78.83 12:06:01 7 1.47 0.00 0.57 0.05 0.00 97.91 12:07:01 all 17.99 0.00 3.93 0.82 0.02 77.24 12:07:01 0 21.74 0.00 3.17 0.10 0.02 74.97 12:07:01 1 10.97 0.00 2.17 0.07 0.00 86.79 12:07:01 2 12.72 0.00 3.81 1.41 0.02 82.05 12:07:01 3 18.40 0.00 4.11 0.15 0.02 77.32 12:07:01 4 13.38 0.00 3.10 0.12 0.02 83.39 12:07:01 5 12.89 0.00 5.29 3.05 0.02 78.76 12:07:01 6 24.82 0.00 4.17 0.15 0.02 70.85 12:07:01 7 28.98 0.00 5.69 1.58 0.02 63.73 12:08:01 all 11.01 0.00 1.23 0.42 0.01 87.33 12:08:01 0 6.85 0.00 1.12 0.10 0.02 91.91 12:08:01 1 7.41 0.00 1.02 0.05 0.00 91.52 12:08:01 2 9.47 0.00 1.14 2.54 0.02 86.84 12:08:01 3 8.73 0.00 1.57 0.22 0.02 89.46 12:08:01 4 34.72 0.00 1.64 0.03 0.02 63.58 12:08:01 5 8.15 0.00 0.92 0.03 0.02 90.87 12:08:01 6 1.78 0.00 0.78 0.33 0.00 97.10 12:08:01 7 11.02 0.00 1.66 0.07 0.00 87.26 Average: all 15.28 0.00 2.12 0.70 0.02 81.89 Average: 0 18.76 0.00 2.04 0.47 0.02 78.72 Average: 1 11.72 0.00 1.64 0.77 0.01 85.86 Average: 2 12.55 0.00 2.16 2.50 0.02 82.77 Average: 3 17.41 0.00 2.70 0.22 0.02 79.65 Average: 4 22.17 0.00 2.30 0.21 0.02 75.30 Average: 5 10.29 0.00 2.23 0.63 0.02 86.83 Average: 6 14.39 0.00 2.06 0.15 0.01 83.40 Average: 7 14.95 0.00 1.84 0.63 0.01 82.57