---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34152 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 12G 144G 8% / 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 856 27555 0 3755 30857 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:23:23:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe23:2394/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:5e:79:17 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-v1-8c-8g-34152) 08/09/25 _x86_64_ (8 CPU) 19:23:20 LINUX RESTART (8 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 171.85 17.68 154.17 310.21 78652.89 19:26:01 147.31 10.01 137.29 528.71 57382.30 19:27:01 40.06 2.28 37.78 93.45 17752.77 19:28:01 4.30 0.10 4.20 2.40 259.16 19:29:01 42.83 25.38 17.45 2040.86 20090.38 19:30:01 251.22 7.10 244.12 459.98 4981.94 Average: 109.60 10.43 99.17 572.60 29852.55 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29663764 31378924 3275456 9.94 79992 1938364 1989348 5.85 1185176 1778648 131116 19:26:01 27690028 29798880 5249192 15.94 91228 2307168 3393072 9.98 2831168 2081000 11444 19:27:01 26045416 28682900 6893804 20.93 94376 2823092 4166300 12.26 4135320 2396024 4464 19:28:01 25813004 28452592 7126216 21.63 94504 2825024 4312184 12.69 4376384 2388724 788 19:29:01 27796956 31131172 5142264 15.61 95456 3509564 1803676 5.31 1792780 2978744 34748 19:30:01 28183876 31562980 4755344 14.44 99552 3548804 1475420 4.34 1415392 2965544 24140 Average: 27532174 30167908 5407046 16.42 92518 2825336 2856667 8.40 2622703 2431447 34450 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 19:25:01 ens3 223.03 160.02 1961.51 26.03 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:26:01 ens3 1325.66 870.67 5763.12 219.87 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 5.80 5.80 0.89 0.89 0.00 0.00 0.00 0.00 19:27:01 ens3 471.82 302.90 1694.38 83.30 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 18.60 18.60 9.83 9.83 0.00 0.00 0.00 0.00 19:28:01 ens3 610.95 355.79 136.67 129.84 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 5.35 5.35 0.41 0.41 0.00 0.00 0.00 0.00 19:29:01 ens3 807.27 518.83 2671.06 119.60 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:30:01 ens3 625.94 358.55 352.24 146.95 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.42 5.42 1.90 1.90 0.00 0.00 0.00 0.00 Average: ens3 677.44 427.79 2096.45 120.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-34152) 08/09/25 _x86_64_ (8 CPU) 19:23:20 LINUX RESTART (8 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 13.01 0.00 0.93 1.78 0.03 84.25 19:25:01 0 36.38 0.00 2.27 0.60 0.05 60.70 19:25:01 1 8.55 0.00 0.57 1.29 0.03 89.57 19:25:01 2 2.43 0.00 0.59 10.29 0.07 86.63 19:25:01 3 5.38 0.00 0.40 0.03 0.03 94.15 19:25:01 4 5.69 0.00 0.25 0.08 0.03 93.94 19:25:01 5 5.78 0.00 0.45 0.96 0.02 92.79 19:25:01 6 3.34 0.00 0.18 0.00 0.02 96.46 19:25:01 7 36.46 0.00 2.70 0.98 0.05 59.80 19:26:01 all 21.37 0.00 1.49 1.34 0.06 75.73 19:26:01 0 34.01 0.00 1.48 0.48 0.07 63.96 19:26:01 1 22.64 0.00 1.62 0.52 0.05 75.17 19:26:01 2 16.66 0.00 2.07 7.48 0.07 73.72 19:26:01 3 20.97 0.00 1.07 0.00 0.05 77.91 19:26:01 4 24.48 0.00 1.59 0.15 0.07 73.71 19:26:01 5 19.27 0.00 1.07 0.30 0.05 79.31 19:26:01 6 17.36 0.00 1.48 0.33 0.07 80.75 19:26:01 7 15.56 0.00 1.52 1.49 0.07 81.36 19:27:01 all 42.00 0.00 1.23 0.31 0.07 56.39 19:27:01 0 49.08 0.00 1.07 0.02 0.07 49.77 19:27:01 1 47.29 0.00 2.13 0.08 0.08 50.42 19:27:01 2 47.10 0.00 1.80 0.00 0.07 51.03 19:27:01 3 30.15 0.00 0.85 2.19 0.07 66.74 19:27:01 4 44.31 0.00 0.55 0.00 0.07 55.07 19:27:01 5 42.58 0.00 1.27 0.02 0.07 56.07 19:27:01 6 34.10 0.00 1.04 0.07 0.07 64.73 19:27:01 7 41.37 0.00 1.17 0.08 0.07 57.31 19:28:01 all 9.19 0.00 0.77 0.01 0.03 89.99 19:28:01 0 8.79 0.00 1.84 0.02 0.03 89.32 19:28:01 1 11.81 0.00 0.32 0.00 0.02 87.86 19:28:01 2 7.06 0.00 1.02 0.02 0.05 91.85 19:28:01 3 8.52 0.00 0.85 0.00 0.03 90.60 19:28:01 4 10.72 0.00 0.82 0.00 0.03 88.43 19:28:01 5 6.32 0.00 0.25 0.00 0.02 93.42 19:28:01 6 9.11 0.00 0.63 0.07 0.03 90.15 19:28:01 7 11.23 0.00 0.38 0.00 0.02 88.37 19:29:01 all 34.92 0.00 1.19 0.30 0.07 63.52 19:29:01 0 19.91 0.00 0.48 0.17 0.05 79.39 19:29:01 1 30.14 0.00 1.44 1.32 0.07 67.03 19:29:01 2 55.94 0.00 2.32 0.17 0.07 41.51 19:29:01 3 33.63 0.00 0.80 0.12 0.07 65.39 19:29:01 4 39.26 0.00 1.18 0.22 0.07 59.27 19:29:01 5 39.76 0.00 1.57 0.27 0.08 58.31 19:29:01 6 33.38 0.00 1.00 0.12 0.07 65.43 19:29:01 7 27.35 0.00 0.79 0.02 0.05 71.80 19:30:01 all 23.69 0.00 1.05 0.61 0.05 74.60 19:30:01 0 21.31 0.00 0.65 0.02 0.03 77.99 19:30:01 1 9.50 0.00 0.55 0.97 0.03 88.95 19:30:01 2 20.63 0.00 1.73 3.39 0.05 74.20 19:30:01 3 15.41 0.00 0.62 0.02 0.03 83.93 19:30:01 4 25.14 0.00 1.05 0.00 0.03 73.78 19:30:01 5 50.24 0.00 1.72 0.20 0.07 47.77 19:30:01 6 32.40 0.00 0.92 0.10 0.05 66.53 19:30:01 7 14.97 0.00 1.17 0.13 0.08 83.64 Average: all 24.03 0.00 1.11 0.72 0.05 74.09 Average: 0 28.24 0.00 1.30 0.22 0.05 70.19 Average: 1 21.64 0.00 1.10 0.70 0.05 76.52 Average: 2 24.98 0.00 1.59 3.55 0.06 69.81 Average: 3 19.00 0.00 0.76 0.39 0.05 79.79 Average: 4 24.93 0.00 0.91 0.08 0.05 74.04 Average: 5 27.33 0.00 1.06 0.29 0.05 71.28 Average: 6 21.61 0.00 0.88 0.11 0.05 77.35 Average: 7 24.50 0.00 1.29 0.45 0.06 73.71