---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1938 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 876 25864 0 5426 30836 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:a3:ec:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fea3:ecb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:2a:60:c6 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:fcff:fe2a:60c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1938) 10/15/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 333.44 36.76 296.68 1055.96 81224.86 12:04:01 197.50 9.73 187.77 524.63 73013.93 12:05:01 69.64 3.08 66.56 400.47 32733.61 12:06:01 85.34 0.57 84.77 32.26 33463.25 12:07:01 519.66 0.13 519.53 9.47 54474.25 12:08:01 91.62 0.08 91.53 6.67 44279.55 Average: 216.20 8.39 207.80 338.24 53198.24 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29929156 31735376 3010064 9.14 79040 2027068 1334296 3.93 823328 1875456 352684 12:04:01 27356144 29556412 5583076 16.95 92816 2393244 4096988 12.05 3075972 2160604 14940 12:05:01 27234684 30405728 5704536 17.32 98132 3341980 2831024 8.33 2476272 2843800 440 12:06:01 26035188 30044528 6904032 20.96 154836 3933136 2906844 8.55 3136084 3247352 469984 12:07:01 25713964 30258468 7225256 21.94 208700 4481388 2634912 7.75 3126588 3578772 245772 12:08:01 26457008 31540040 6482212 19.68 212104 5001084 1557760 4.58 2104980 3845044 205324 Average: 27121024 30590092 5818196 17.66 140938 3529650 2560304 7.53 2457204 2925171 214857 12:02:01 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 ens3 210.26 130.53 1968.70 40.03 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.17 0.17 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 ens3 721.28 546.88 5506.62 119.27 0.00 0.00 0.00 0.00 12:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 veth3d80b86 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 183.59 118.28 1676.09 25.68 0.00 0.00 0.00 0.00 12:05:01 lo 4.15 4.15 0.58 0.58 0.00 0.00 0.00 0.00 12:06:01 vethef9df02 175.59 199.35 28.30 1577.42 0.00 0.00 0.00 0.13 12:06:01 docker0 180.52 211.56 26.25 1719.48 0.00 0.00 0.00 0.00 12:06:01 ens3 686.07 735.62 2478.63 3871.32 0.00 0.00 0.00 0.00 12:06:01 lo 5.66 5.66 0.55 0.55 0.00 0.00 0.00 0.00 12:07:01 docker0 9.73 9.58 0.56 10.93 0.00 0.00 0.00 0.00 12:07:01 ens3 177.20 135.11 1485.84 96.09 0.00 0.00 0.00 0.00 12:07:01 lo 5.67 5.67 0.54 0.54 0.00 0.00 0.00 0.00 12:08:01 docker0 3.57 9.83 0.28 141.81 0.00 0.00 0.00 0.00 12:08:01 ens3 407.80 545.08 529.74 3776.16 0.00 0.00 0.00 0.00 12:08:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 32.31 38.50 4.52 312.07 0.00 0.00 0.00 0.00 Average: ens3 397.72 368.60 2274.37 1321.46 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1938) 10/15/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.69 0.00 0.95 2.27 0.00 86.08 12:03:01 0 1.25 0.00 0.92 3.78 0.00 94.05 12:03:01 1 44.05 0.00 2.45 1.75 0.00 51.74 12:03:01 2 14.43 0.00 1.02 0.95 0.00 83.60 12:03:01 3 14.28 0.00 1.27 0.30 0.00 84.15 12:03:01 4 2.42 0.00 0.30 0.03 0.00 97.25 12:03:01 5 2.84 0.00 0.59 0.10 0.00 96.47 12:03:01 6 4.73 0.00 0.85 11.09 0.00 83.33 12:03:01 7 1.54 0.00 0.28 0.15 0.00 98.03 12:04:01 all 26.75 0.00 1.95 0.90 0.01 70.39 12:04:01 0 24.72 0.00 2.92 0.68 0.02 71.66 12:04:01 1 20.90 0.00 1.60 3.26 0.02 74.22 12:04:01 2 31.04 0.00 1.50 0.12 0.02 67.32 12:04:01 3 28.72 0.00 2.41 0.10 0.02 68.76 12:04:01 4 33.88 0.00 0.73 0.02 0.00 65.37 12:04:01 5 20.69 0.00 1.42 0.07 0.00 77.82 12:04:01 6 15.92 0.00 2.51 2.86 0.02 78.69 12:04:01 7 38.04 0.00 2.47 0.13 0.00 59.35 12:05:01 all 10.37 0.00 1.30 0.45 0.01 87.86 12:05:01 0 7.45 0.00 1.57 0.92 0.00 90.06 12:05:01 1 21.40 0.00 2.12 0.60 0.02 75.86 12:05:01 2 9.08 0.00 0.52 0.02 0.00 90.38 12:05:01 3 6.69 0.00 1.48 0.17 0.00 91.66 12:05:01 4 9.64 0.00 1.14 0.02 0.02 89.19 12:05:01 5 5.73 0.00 0.82 0.05 0.00 93.41 12:05:01 6 11.88 0.00 1.27 0.13 0.00 86.72 12:05:01 7 11.05 0.00 1.49 1.69 0.02 85.75 12:06:01 all 13.42 0.00 2.66 0.50 0.01 83.41 12:06:01 0 19.94 0.00 5.30 1.26 0.02 73.48 12:06:01 1 25.68 0.00 3.82 0.05 0.02 70.44 12:06:01 2 12.43 0.00 2.58 0.08 0.02 84.89 12:06:01 3 12.75 0.00 1.69 0.12 0.00 85.44 12:06:01 4 17.25 0.00 3.03 0.25 0.00 79.47 12:06:01 5 6.97 0.00 2.77 0.10 0.00 90.16 12:06:01 6 3.34 0.00 0.82 0.02 0.00 95.82 12:06:01 7 9.05 0.00 1.35 2.11 0.00 87.50 12:07:01 all 18.18 0.00 4.15 0.97 0.01 76.69 12:07:01 0 18.35 0.00 6.87 1.72 0.00 73.06 12:07:01 1 27.24 0.00 5.41 1.54 0.00 65.81 12:07:01 2 15.88 0.00 3.70 1.50 0.00 78.93 12:07:01 3 14.18 0.00 5.07 2.48 0.02 78.25 12:07:01 4 14.92 0.00 3.35 0.07 0.00 81.67 12:07:01 5 28.88 0.00 4.03 0.22 0.02 66.86 12:07:01 6 11.56 0.00 2.04 0.20 0.00 86.19 12:07:01 7 14.41 0.00 2.73 0.05 0.00 82.81 12:08:01 all 11.79 0.00 1.58 0.53 0.01 86.09 12:08:01 0 17.08 0.00 1.62 1.06 0.02 80.22 12:08:01 1 7.10 0.00 1.45 0.15 0.00 91.30 12:08:01 2 12.28 0.00 1.92 1.07 0.00 84.73 12:08:01 3 5.75 0.00 1.38 0.02 0.00 92.85 12:08:01 4 27.29 0.00 2.26 0.69 0.02 69.75 12:08:01 5 8.71 0.00 1.19 0.00 0.00 90.10 12:08:01 6 9.62 0.00 1.35 0.02 0.00 89.01 12:08:01 7 6.55 0.00 1.53 1.23 0.00 90.69 Average: all 15.20 0.00 2.10 0.94 0.01 81.76 Average: 0 14.79 0.00 3.19 1.57 0.01 80.44 Average: 1 24.39 0.00 2.81 1.22 0.01 71.57 Average: 2 15.86 0.00 1.87 0.62 0.01 81.64 Average: 3 13.74 0.00 2.21 0.53 0.01 83.52 Average: 4 17.56 0.00 1.80 0.18 0.01 80.46 Average: 5 12.30 0.00 1.80 0.09 0.00 85.81 Average: 6 9.51 0.00 1.47 2.39 0.00 86.63 Average: 7 13.44 0.00 1.64 0.89 0.00 84.03