---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4968 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 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 869 25884 0 5412 30842 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:60:1a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe60:1a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:5a:80:dd 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:e9ff:fe5a:80dd/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-4968) 10/25/26 _x86_64_ (8 CPU) 12:01:44 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 326.55 73.87 252.67 5277.39 94778.87 12:04:01 218.25 19.01 199.23 472.99 75657.66 12:05:01 58.32 4.90 53.42 376.47 37732.91 12:06:01 101.25 2.80 98.45 396.20 50101.12 12:07:01 197.00 0.27 196.73 2.13 28117.03 12:08:01 370.57 0.15 370.42 9.33 59476.75 12:09:01 84.79 2.55 82.24 125.05 32668.16 Average: 193.82 14.79 179.03 951.34 54075.45 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30081268 31660868 2857952 8.68 64932 1827020 1485164 4.37 924164 1646412 204152 12:04:01 29180468 31097452 3758752 11.41 89572 2120000 2233412 6.57 1483036 1945168 27036 12:05:01 27118612 29327108 5820608 17.67 93432 2400096 3961228 11.65 3307944 2161568 704 12:06:01 27631076 30591016 5308144 16.11 101024 3129400 2376144 6.99 2316160 2611668 844 12:07:01 25953684 30025388 6985536 21.21 162460 4018900 2625484 7.72 3236860 3186028 215348 12:08:01 25401976 30426212 7537244 22.88 209980 4946020 2457644 7.23 2958524 4041468 133432 12:09:01 26509556 31586204 6429664 19.52 213952 4991100 1527332 4.49 2057360 3837000 11328 Average: 27410949 30673464 5528271 16.78 133622 3347505 2380915 7.01 2326293 2775616 84692 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 423.93 270.10 1791.56 75.14 0.00 0.00 0.00 0.00 12:03:01 lo 1.60 1.60 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 259.06 199.60 2028.03 49.96 0.00 0.00 0.00 0.00 12:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 566.84 394.57 4373.17 95.99 0.00 0.00 0.00 0.00 12:05:01 lo 2.62 2.62 0.41 0.41 0.00 0.00 0.00 0.00 12:06:01 docker0 7.03 16.35 0.46 142.24 0.00 0.00 0.00 0.00 12:06:01 ens3 594.57 643.68 1820.86 3855.78 0.00 0.00 0.00 0.00 12:06:01 lo 4.22 4.22 0.41 0.41 0.00 0.00 0.00 0.00 12:07:01 docker0 202.52 247.73 27.31 1591.72 0.00 0.00 0.00 0.00 12:07:01 ens3 349.17 269.21 2315.83 50.36 0.00 0.00 0.00 0.00 12:07:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:07:01 vethb9da893 202.52 247.88 30.08 1591.73 0.00 0.00 0.00 0.13 12:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 334.71 182.04 1693.58 102.99 0.00 0.00 0.00 0.00 12:08:01 lo 6.25 6.25 0.65 0.65 0.00 0.00 0.00 0.00 12:09:01 docker0 6.83 12.70 0.45 142.03 0.00 0.00 0.00 0.00 12:09:01 ens3 469.31 581.69 219.71 3749.02 0.00 0.00 0.00 0.00 12:09:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 30.92 39.57 4.03 268.03 0.00 0.00 0.00 0.00 Average: ens3 428.22 362.98 2034.68 1139.87 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4968) 10/25/26 _x86_64_ (8 CPU) 12:01:44 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.28 0.00 1.14 5.53 0.01 85.04 12:03:01 0 7.07 0.00 1.87 14.07 0.02 76.98 12:03:01 1 3.77 0.00 0.60 0.53 0.00 95.10 12:03:01 2 14.45 0.00 1.19 1.65 0.00 82.71 12:03:01 3 8.57 0.00 0.75 0.69 0.00 89.99 12:03:01 4 8.87 0.00 1.61 4.15 0.00 85.37 12:03:01 5 5.64 0.00 0.87 0.80 0.00 92.69 12:03:01 6 4.29 0.00 0.87 19.05 0.00 75.78 12:03:01 7 13.58 0.00 1.40 3.34 0.02 81.66 12:04:01 all 15.22 0.00 1.18 1.23 0.01 82.36 12:04:01 0 9.48 0.00 0.42 0.15 0.00 89.95 12:04:01 1 17.16 0.00 0.82 0.13 0.00 81.89 12:04:01 2 34.29 0.00 2.21 0.74 0.03 62.73 12:04:01 3 16.82 0.00 1.42 0.45 0.00 81.30 12:04:01 4 8.41 0.00 1.25 1.42 0.00 88.92 12:04:01 5 11.83 0.00 0.60 0.13 0.00 87.44 12:04:01 6 14.71 0.00 1.47 4.71 0.00 79.11 12:04:01 7 9.15 0.00 1.27 2.09 0.00 87.49 12:05:01 all 19.51 0.00 1.17 0.23 0.01 79.09 12:05:01 0 15.98 0.00 2.08 0.03 0.00 81.90 12:05:01 1 22.79 0.00 1.03 0.80 0.02 75.36 12:05:01 2 26.57 0.00 0.73 0.00 0.02 72.68 12:05:01 3 13.68 0.00 0.88 0.00 0.02 85.42 12:05:01 4 22.02 0.00 0.95 0.28 0.02 76.72 12:05:01 5 18.74 0.00 2.15 0.02 0.02 79.08 12:05:01 6 24.08 0.00 0.80 0.27 0.02 74.83 12:05:01 7 12.19 0.00 0.69 0.38 0.02 86.73 12:06:01 all 14.99 0.00 1.96 0.66 0.01 82.38 12:06:01 0 10.62 0.00 1.81 2.78 0.02 84.78 12:06:01 1 18.32 0.00 2.34 0.12 0.00 79.23 12:06:01 2 20.84 0.00 2.81 0.92 0.00 75.43 12:06:01 3 19.70 0.00 2.26 0.03 0.00 78.00 12:06:01 4 18.99 0.00 2.34 0.47 0.02 78.19 12:06:01 5 8.29 0.00 1.39 0.03 0.00 90.29 12:06:01 6 15.76 0.00 1.74 0.03 0.00 82.47 12:06:01 7 7.43 0.00 1.05 0.90 0.02 90.61 12:07:01 all 16.46 0.00 4.32 0.48 0.02 78.72 12:07:01 0 15.16 0.00 3.11 0.17 0.02 81.55 12:07:01 1 32.87 0.00 6.43 0.02 0.02 60.67 12:07:01 2 19.57 0.00 6.58 0.59 0.03 73.23 12:07:01 3 15.72 0.00 4.37 1.62 0.02 78.27 12:07:01 4 24.24 0.00 4.00 0.95 0.00 70.80 12:07:01 5 14.92 0.00 3.32 0.00 0.02 81.74 12:07:01 6 7.10 0.00 6.23 0.50 0.02 86.14 12:07:01 7 2.08 0.00 0.55 0.02 0.00 97.35 12:08:01 all 22.00 0.00 3.59 0.90 0.01 73.49 12:08:01 0 16.07 0.00 2.53 1.12 0.00 80.28 12:08:01 1 32.25 0.00 3.94 0.57 0.02 63.22 12:08:01 2 18.95 0.00 3.81 0.30 0.02 76.92 12:08:01 3 27.43 0.00 3.85 0.94 0.02 67.77 12:08:01 4 27.04 0.00 2.72 0.39 0.02 69.84 12:08:01 5 16.00 0.00 4.53 2.90 0.02 76.56 12:08:01 6 24.58 0.00 4.47 0.81 0.02 70.12 12:08:01 7 13.80 0.00 2.87 0.15 0.00 83.18 12:09:01 all 11.34 0.00 1.33 0.47 0.00 86.85 12:09:01 0 11.06 0.00 1.36 0.69 0.02 86.87 12:09:01 1 8.04 0.00 1.47 0.87 0.00 89.62 12:09:01 2 9.55 0.00 1.09 0.03 0.00 89.32 12:09:01 3 19.03 0.00 1.46 1.84 0.00 77.67 12:09:01 4 19.54 0.00 2.19 0.25 0.00 78.02 12:09:01 5 17.54 0.00 1.26 0.05 0.00 81.16 12:09:01 6 3.10 0.00 1.10 0.05 0.00 95.75 12:09:01 7 2.80 0.00 0.74 0.02 0.02 96.43 Average: all 15.40 0.00 2.10 1.36 0.01 81.13 Average: 0 12.21 0.00 1.88 2.72 0.01 83.18 Average: 1 19.30 0.00 2.37 0.43 0.01 77.89 Average: 2 20.60 0.00 2.63 0.61 0.01 76.15 Average: 3 17.27 0.00 2.14 0.80 0.01 79.78 Average: 4 18.44 0.00 2.15 1.13 0.01 78.27 Average: 5 13.28 0.00 2.01 0.56 0.01 84.14 Average: 6 13.38 0.00 2.38 3.63 0.01 80.60 Average: 7 8.73 0.00 1.23 0.99 0.01 89.05