---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1338 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: 2799.996 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 895 25853 0 5418 30817 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:03:8d:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe03:8d33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:4b:08:bc 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:d3ff:fe4b:8bc/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-1338) 09/14/26 _x86_64_ (8 CPU) 12:03:29 LINUX RESTART (8 CPU) 12:04:03 tps rtps wtps bread/s bwrtn/s 12:05:01 348.96 30.06 318.89 997.48 73009.48 12:06:01 219.55 22.30 197.25 800.93 85325.91 12:07:01 16.25 1.87 14.38 62.39 2029.80 12:08:01 132.19 2.93 129.26 411.86 62410.93 12:09:01 452.31 0.17 452.14 1.33 47101.35 12:10:01 152.32 0.10 152.22 13.99 50914.14 Average: 219.54 9.46 210.08 377.87 53356.22 12:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30006536 31651204 2932684 8.90 73936 1878480 1456268 4.28 907280 1729116 217048 12:06:01 28111404 30314496 4827816 14.66 92684 2396072 3229784 9.50 2301732 2181064 19792 12:07:01 27844108 30562488 5095112 15.47 93968 2902448 2376372 6.99 2272884 2461816 471336 12:08:01 26947740 30351352 5991480 18.19 112464 3514856 2608864 7.68 2794812 2781564 18320 12:09:01 26400912 30489204 6538308 19.85 205308 4040140 2451764 7.21 2829608 3200348 11784 12:10:01 25534088 30356028 7405132 22.48 211376 4746608 2511572 7.39 3038428 3836460 660 Average: 27474131 30620795 5465089 16.59 131623 3246434 2439104 7.18 2357457 2698395 123157 12:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 lo 1.17 1.17 0.14 0.14 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 246.35 157.80 1746.31 55.53 0.00 0.00 0.00 0.00 12:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 1031.81 727.68 6081.68 169.39 0.00 0.00 0.00 0.00 12:07:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 170.89 119.70 600.29 36.24 0.00 0.00 0.00 0.00 12:08:01 veth1f0a400 13.55 21.99 2.36 147.59 0.00 0.00 0.00 0.01 12:08:01 lo 6.26 6.26 0.67 0.67 0.00 0.00 0.00 0.00 12:08:01 docker0 15.73 27.39 2.35 239.21 0.00 0.00 0.00 0.00 12:08:01 ens3 560.56 580.32 2051.74 3788.34 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 docker0 192.67 219.51 25.34 1444.03 0.00 0.00 0.00 0.00 12:09:01 ens3 240.78 203.37 1451.73 34.69 0.00 0.00 0.00 0.00 12:10:01 lo 7.86 7.86 0.73 0.73 0.00 0.00 0.00 0.00 12:10:01 docker0 2.27 5.46 0.18 91.61 0.00 0.00 0.00 0.00 12:10:01 ens3 688.36 575.28 1996.12 2873.95 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 35.30 42.29 4.67 297.45 0.00 0.00 0.00 0.00 Average: ens3 491.16 395.36 2324.50 1166.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1338) 09/14/26 _x86_64_ (8 CPU) 12:03:29 LINUX RESTART (8 CPU) 12:04:03 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.40 0.00 0.89 2.12 0.00 86.58 12:05:01 0 7.22 0.00 0.59 0.19 0.00 92.00 12:05:01 1 9.54 0.00 0.60 0.21 0.00 89.65 12:05:01 2 6.73 0.00 0.52 0.97 0.00 91.78 12:05:01 3 2.77 0.00 0.29 3.11 0.00 93.83 12:05:01 4 3.07 0.00 0.48 0.16 0.00 96.29 12:05:01 5 7.15 0.00 0.71 7.30 0.00 84.84 12:05:01 6 25.82 0.00 2.54 4.63 0.02 66.99 12:05:01 7 20.87 0.00 1.43 0.45 0.00 77.25 12:06:01 all 21.99 0.00 2.08 0.86 0.01 75.05 12:06:01 0 20.91 0.00 3.38 0.32 0.00 75.39 12:06:01 1 18.38 0.00 2.56 0.12 0.02 78.93 12:06:01 2 26.68 0.00 3.00 0.98 0.02 69.31 12:06:01 3 19.91 0.00 1.80 0.57 0.00 77.71 12:06:01 4 26.43 0.00 1.34 0.23 0.02 71.98 12:06:01 5 24.68 0.00 2.06 3.91 0.00 69.35 12:06:01 6 20.47 0.00 0.92 0.13 0.00 78.47 12:06:01 7 18.58 0.00 1.52 0.60 0.02 79.28 12:07:01 all 16.46 0.00 0.77 0.02 0.01 82.74 12:07:01 0 19.84 0.00 0.35 0.00 0.02 79.80 12:07:01 1 12.08 0.00 0.33 0.00 0.00 87.59 12:07:01 2 23.96 0.00 1.28 0.08 0.02 74.65 12:07:01 3 16.62 0.00 1.00 0.02 0.02 82.34 12:07:01 4 17.44 0.00 0.67 0.03 0.00 81.86 12:07:01 5 10.64 0.00 0.45 0.00 0.02 88.89 12:07:01 6 19.48 0.00 1.50 0.02 0.02 78.99 12:07:01 7 11.59 0.00 0.58 0.07 0.00 87.76 12:08:01 all 12.63 0.00 2.66 0.79 0.01 83.90 12:08:01 0 7.34 0.00 2.26 0.05 0.00 90.35 12:08:01 1 13.98 0.00 2.80 0.96 0.00 82.27 12:08:01 2 5.86 0.00 2.18 0.57 0.00 91.39 12:08:01 3 13.78 0.00 2.39 0.08 0.00 83.75 12:08:01 4 12.30 0.00 3.83 1.44 0.02 82.41 12:08:01 5 16.96 0.00 2.81 1.66 0.00 78.58 12:08:01 6 11.76 0.00 2.25 1.31 0.00 84.68 12:08:01 7 19.14 0.00 2.83 0.28 0.02 77.73 12:09:01 all 17.42 0.00 5.21 0.74 0.01 76.61 12:09:01 0 14.60 0.00 4.57 0.08 0.02 80.72 12:09:01 1 16.02 0.00 4.68 0.17 0.02 79.12 12:09:01 2 61.39 0.00 7.16 0.03 0.03 31.39 12:09:01 3 12.84 0.00 10.19 0.46 0.03 76.48 12:09:01 4 9.47 0.00 2.98 0.59 0.00 86.97 12:09:01 5 8.48 0.00 3.00 0.27 0.02 88.23 12:09:01 6 4.64 0.00 4.59 4.27 0.02 86.48 12:09:01 7 11.90 0.00 4.52 0.05 0.00 83.52 12:10:01 all 15.65 0.00 2.63 0.68 0.01 81.02 12:10:01 0 8.10 0.00 2.44 0.07 0.00 89.39 12:10:01 1 11.67 0.00 2.24 1.22 0.00 84.86 12:10:01 2 24.88 0.00 2.52 1.65 0.00 70.96 12:10:01 3 24.52 0.00 2.36 0.19 0.00 72.93 12:10:01 4 20.03 0.00 2.38 1.86 0.02 75.71 12:10:01 5 13.82 0.00 3.38 0.13 0.00 82.66 12:10:01 6 15.27 0.00 2.25 0.35 0.00 82.13 12:10:01 7 7.01 0.00 3.52 0.03 0.00 89.44 Average: all 15.79 0.00 2.38 0.86 0.01 80.96 Average: 0 13.04 0.00 2.27 0.12 0.01 84.57 Average: 1 13.64 0.00 2.20 0.44 0.01 83.71 Average: 2 25.01 0.00 2.79 0.71 0.01 71.48 Average: 3 15.14 0.00 3.01 0.73 0.01 81.12 Average: 4 14.85 0.00 1.95 0.72 0.01 82.47 Average: 5 13.65 0.00 2.07 2.18 0.01 82.09 Average: 6 16.19 0.00 2.34 1.77 0.01 79.70 Average: 7 14.82 0.00 2.40 0.25 0.01 82.52