---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1365 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 11G 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 837 28123 0 3205 30886 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:3a:3a:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe3a:3abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:82:50:57 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-8c-8g-1365) 09/14/26 _x86_64_ (8 CPU) 13:44:14 LINUX RESTART (8 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 212.03 35.43 176.60 1827.30 97791.03 13:47:01 101.55 12.76 88.79 867.99 23949.21 13:48:01 8.67 0.43 8.23 13.06 1654.39 13:49:01 4.27 0.00 4.27 0.00 388.80 13:50:01 27.48 2.07 25.41 146.64 18455.06 Average: 70.80 10.14 60.66 570.98 28446.76 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 29530028 31425620 3409192 10.35 81756 2111444 1819124 5.35 1139980 1953364 203108 13:47:01 27533764 29791664 5405456 16.41 88896 2456912 3119640 9.18 2905896 2160828 41444 13:48:01 24759544 27023888 8179676 24.83 89288 2462688 5945976 17.49 5669808 2155396 40 13:49:01 24447660 26722052 8491560 25.78 89576 2472012 6157680 18.12 5967292 2164532 348 13:50:01 28846868 31675084 4092352 12.42 92348 3015128 1384600 4.07 1335856 2405060 26488 Average: 27023573 29327662 5915647 17.96 88373 2503637 3685404 10.84 3403766 2167836 54286 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:46:01 ens3 199.12 151.04 2308.43 25.81 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:47:01 ens3 468.29 304.03 3968.98 62.42 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 2.37 2.37 1.00 1.00 0.00 0.00 0.00 0.00 13:48:01 ens3 252.79 168.69 73.96 72.67 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 5.55 5.55 1.44 1.44 0.00 0.00 0.00 0.00 13:49:01 ens3 313.58 281.02 144.27 127.56 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 1.82 1.82 0.14 0.14 0.00 0.00 0.00 0.00 13:50:01 ens3 269.31 281.42 370.79 2738.93 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 300.62 237.24 1373.25 605.46 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-8c-8g-1365) 09/14/26 _x86_64_ (8 CPU) 13:44:14 LINUX RESTART (8 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 13.15 0.00 0.96 1.70 0.01 84.19 13:46:01 0 3.69 0.00 0.47 0.08 0.00 95.76 13:46:01 1 20.69 0.00 0.95 3.32 0.02 75.02 13:46:01 2 12.53 0.00 1.13 0.98 0.00 85.36 13:46:01 3 7.98 0.00 0.92 0.23 0.02 90.85 13:46:01 4 23.39 0.00 2.12 5.65 0.02 68.82 13:46:01 5 22.02 0.00 1.30 3.29 0.00 73.38 13:46:01 6 7.51 0.00 0.44 0.05 0.00 92.00 13:46:01 7 7.51 0.00 0.30 0.00 0.00 92.19 13:47:01 all 34.97 0.00 1.04 0.24 0.02 63.73 13:47:01 0 26.30 0.00 0.62 0.07 0.02 73.00 13:47:01 1 49.35 0.00 1.09 0.48 0.03 49.05 13:47:01 2 53.44 0.00 1.02 0.08 0.02 45.44 13:47:01 3 26.47 0.00 1.27 0.02 0.02 72.22 13:47:01 4 40.45 0.00 1.08 0.25 0.02 58.19 13:47:01 5 25.55 0.00 1.37 0.20 0.02 72.86 13:47:01 6 37.06 0.00 1.22 0.82 0.03 60.87 13:47:01 7 21.08 0.00 0.65 0.02 0.02 78.23 13:48:01 all 30.22 0.00 0.83 0.03 0.02 68.91 13:48:01 0 32.44 0.00 0.55 0.08 0.03 66.89 13:48:01 1 26.13 0.00 0.94 0.00 0.02 72.91 13:48:01 2 47.23 0.00 1.12 0.00 0.03 51.61 13:48:01 3 31.33 0.00 0.45 0.00 0.00 68.22 13:48:01 4 20.74 0.00 0.89 0.02 0.02 78.34 13:48:01 5 20.41 0.00 1.03 0.08 0.00 78.47 13:48:01 6 32.55 0.00 1.10 0.02 0.02 66.31 13:48:01 7 30.88 0.00 0.53 0.00 0.00 68.59 13:49:01 all 23.51 0.00 0.54 0.01 0.01 75.93 13:49:01 0 19.19 0.00 0.62 0.02 0.02 80.16 13:49:01 1 16.61 0.00 0.17 0.00 0.02 83.21 13:49:01 2 32.47 0.00 0.50 0.03 0.02 66.98 13:49:01 3 15.68 0.00 0.97 0.00 0.02 83.33 13:49:01 4 26.44 0.00 0.53 0.00 0.02 73.01 13:49:01 5 39.04 0.00 0.75 0.03 0.02 60.16 13:49:01 6 18.31 0.00 0.57 0.02 0.02 81.09 13:49:01 7 20.28 0.00 0.18 0.00 0.02 79.52 13:50:01 all 16.13 0.00 1.61 0.16 0.02 82.08 13:50:01 0 5.41 0.00 1.67 0.30 0.00 92.61 13:50:01 1 24.25 0.00 1.99 0.03 0.02 73.71 13:50:01 2 33.78 0.00 2.08 0.03 0.02 64.08 13:50:01 3 15.61 0.00 2.22 0.13 0.02 82.02 13:50:01 4 21.47 0.00 1.30 0.02 0.02 77.19 13:50:01 5 11.34 0.00 1.57 0.50 0.02 86.58 13:50:01 6 7.93 0.00 0.87 0.00 0.02 91.18 13:50:01 7 9.22 0.00 1.30 0.23 0.02 89.23 Average: all 23.59 0.00 0.99 0.43 0.01 74.97 Average: 0 17.41 0.00 0.78 0.11 0.01 81.69 Average: 1 27.41 0.00 1.03 0.77 0.02 70.78 Average: 2 35.88 0.00 1.17 0.23 0.02 62.71 Average: 3 19.41 0.00 1.17 0.08 0.01 79.33 Average: 4 26.51 0.00 1.19 1.19 0.02 71.11 Average: 5 23.68 0.00 1.20 0.82 0.01 74.29 Average: 6 20.64 0.00 0.84 0.18 0.02 78.33 Average: 7 17.79 0.00 0.59 0.05 0.01 81.55