---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20782 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 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 15G 141G 10% / 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 880 24055 0 7231 30831 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:ba:ff:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:feba:ff92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:90:c8:b3 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:b8ff:fe90:c8b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20782) 06/13/25 _x86_64_ (8 CPU) 07:07:54 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:01 400.77 74.04 326.73 5346.84 118900.72 07:10:02 537.86 22.26 515.60 2642.49 261365.77 07:11:01 245.65 0.15 245.50 10.17 11836.50 07:12:01 5.50 0.00 5.50 0.00 117.05 07:13:01 5.27 0.02 5.25 0.13 127.45 07:14:01 221.88 0.37 221.51 36.93 33889.69 07:15:01 6.78 0.00 6.78 0.00 158.37 07:16:01 10.85 0.00 10.85 0.00 285.15 07:17:01 58.56 2.28 56.27 124.51 1267.12 Average: 165.75 11.03 154.72 908.45 47616.00 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 30082032 31613284 2857188 8.67 67152 1775328 1510940 4.45 938840 1634200 156184 07:10:02 25019344 31458520 7919876 24.04 150124 6418092 3909660 11.50 1206680 6125996 8136 07:11:01 23363148 30031308 9576072 29.07 163620 6598372 7382920 21.72 2839832 6094236 236 07:12:01 23345336 29998928 9593884 29.13 163776 6584864 7621700 22.42 2870440 6079284 52 07:13:01 23317324 29972392 9621896 29.21 164008 6586044 7681212 22.60 2898852 6077984 184 07:14:01 22702308 29892556 10236912 31.08 199992 7031428 7993700 23.52 3090160 6442484 2220 07:15:01 22690624 29881988 10248596 31.11 200124 7032040 7954324 23.40 3106036 6437160 696 07:16:01 22684140 29875944 10255080 31.13 200268 7032232 7988544 23.50 3112564 6436820 520 07:17:01 24634988 31569428 8304232 25.21 201696 6769368 1620972 4.77 1481720 6193072 27464 Average: 24204360 30477150 8734860 26.52 167862 6203085 5962664 17.54 2393903 5724582 21744 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:09:01 ens3 574.45 363.32 1685.57 82.81 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 vethc2a7889 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 br-458f093f3ca7 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:02 veth090a393 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 lo 13.60 13.60 1.25 1.25 0.00 0.00 0.00 0.00 07:11:01 br-458f093f3ca7 31.88 42.70 1.99 316.12 0.00 0.00 0.00 0.00 07:11:01 veth090a393 93.36 93.10 16.31 18.94 0.00 0.00 0.00 0.00 07:11:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 ens3 2225.00 1271.19 35791.15 160.41 0.00 0.00 0.00 0.00 07:12:01 br-458f093f3ca7 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 07:12:01 veth090a393 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 07:12:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 07:12:01 ens3 1.03 1.03 0.12 0.29 0.00 0.00 0.00 0.00 07:13:01 br-458f093f3ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth090a393 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 07:13:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:13:01 ens3 1.17 0.85 0.52 0.70 0.00 0.00 0.00 0.00 07:14:01 br-458f093f3ca7 0.23 0.25 0.02 0.02 0.00 0.00 0.00 0.00 07:14:01 veth090a393 33.31 33.24 4.28 8.22 0.00 0.00 0.00 0.00 07:14:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 07:14:01 ens3 220.88 139.83 2195.84 11.54 0.00 0.00 0.00 0.00 07:15:01 br-458f093f3ca7 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 veth090a393 68.61 68.34 8.31 16.68 0.00 0.00 0.00 0.00 07:15:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:15:01 ens3 0.57 0.53 0.06 0.28 0.00 0.00 0.00 0.00 07:16:01 br-458f093f3ca7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 veth090a393 35.13 34.98 4.32 8.46 0.00 0.00 0.00 0.00 07:16:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 07:16:01 ens3 1.23 0.98 0.27 0.50 0.00 0.00 0.00 0.00 07:17:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 07:17:01 ens3 64.61 48.78 71.31 33.58 0.00 0.00 0.00 0.00 07:17:01 docker0 110.70 162.56 7.39 1347.68 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 274.96 159.98 4169.62 22.73 0.00 0.00 0.00 0.00 Average: docker0 12.32 18.10 0.82 150.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20782) 06/13/25 _x86_64_ (8 CPU) 07:07:54 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 9.67 0.00 1.33 2.86 0.03 86.11 07:09:01 0 12.17 0.00 1.35 0.88 0.03 85.56 07:09:01 1 5.96 0.00 2.19 7.27 0.03 84.54 07:09:01 2 5.75 0.00 0.72 0.48 0.02 93.03 07:09:01 3 5.52 0.00 0.79 2.48 0.05 91.16 07:09:01 4 3.91 0.00 0.33 9.94 0.03 85.78 07:09:01 5 2.99 0.00 0.91 0.43 0.02 95.65 07:09:01 6 7.77 0.00 1.13 0.28 0.03 90.78 07:09:01 7 33.32 0.00 3.16 1.19 0.07 62.27 07:10:02 all 18.14 0.00 6.89 6.70 0.08 68.19 07:10:02 0 15.87 0.00 7.04 12.09 0.08 64.92 07:10:02 1 14.27 0.00 6.53 8.83 0.08 70.28 07:10:02 2 13.57 0.00 6.66 3.44 0.08 76.25 07:10:02 3 15.15 0.00 6.91 6.09 0.07 71.78 07:10:02 4 15.63 0.00 7.11 13.75 0.10 63.41 07:10:02 5 15.57 0.00 6.86 1.21 0.07 76.30 07:10:02 6 34.45 0.00 7.11 1.04 0.10 57.29 07:10:02 7 20.52 0.00 6.92 7.17 0.08 65.30 07:11:01 all 25.47 0.00 3.01 0.89 0.09 70.54 07:11:01 0 23.21 0.00 3.05 1.12 0.09 72.54 07:11:01 1 32.11 0.00 3.58 0.36 0.10 63.84 07:11:01 2 33.69 0.00 3.32 1.87 0.12 61.00 07:11:01 3 24.39 0.00 2.98 1.31 0.10 71.21 07:11:01 4 26.29 0.00 2.83 0.27 0.09 70.52 07:11:01 5 19.96 0.00 2.84 0.31 0.09 76.81 07:11:01 6 21.30 0.00 2.54 0.60 0.09 75.48 07:11:01 7 22.85 0.00 2.90 1.28 0.07 72.91 07:12:01 all 0.88 0.00 0.14 0.92 0.53 97.53 07:12:01 0 0.67 0.00 0.23 0.02 0.03 99.05 07:12:01 1 0.46 0.00 0.15 0.52 0.07 98.80 07:12:01 2 0.61 0.00 0.14 0.05 0.05 99.15 07:12:01 3 0.73 0.00 0.14 0.00 0.02 99.12 07:12:01 4 2.08 0.00 0.13 0.00 0.07 97.72 07:12:01 5 0.88 0.00 0.12 1.30 2.00 95.70 07:12:01 6 0.54 0.00 0.10 0.00 0.07 99.29 07:12:01 7 1.02 0.00 0.13 5.32 1.93 91.60 07:13:01 all 2.01 0.00 0.29 0.02 0.02 97.67 07:13:01 0 1.94 0.00 0.25 0.02 0.03 97.76 07:13:01 1 2.75 0.00 0.27 0.00 0.03 96.95 07:13:01 2 1.22 0.00 0.15 0.02 0.00 98.62 07:13:01 3 1.92 0.00 0.27 0.02 0.03 97.76 07:13:01 4 3.29 0.00 0.20 0.00 0.02 96.49 07:13:01 5 1.37 0.00 0.30 0.02 0.02 98.30 07:13:01 6 1.57 0.00 0.43 0.02 0.03 97.95 07:13:01 7 1.98 0.00 0.42 0.08 0.02 97.50 07:14:01 all 9.20 0.00 2.56 0.94 0.06 87.25 07:14:01 0 4.70 0.00 2.00 1.86 0.05 91.40 07:14:01 1 8.18 0.00 2.91 1.87 0.05 86.99 07:14:01 2 7.48 0.00 2.89 0.75 0.05 88.83 07:14:01 3 17.60 0.00 3.05 0.35 0.07 78.92 07:14:01 4 7.29 0.00 1.29 0.02 0.05 91.36 07:14:01 5 9.52 0.00 3.29 2.53 0.07 84.59 07:14:01 6 9.07 0.00 2.50 0.12 0.07 88.25 07:14:01 7 9.75 0.00 2.58 0.02 0.05 87.61 07:15:01 all 2.99 0.00 0.55 0.43 0.04 96.00 07:15:01 0 3.66 0.00 0.37 0.00 0.03 95.94 07:15:01 1 4.88 0.00 0.60 0.00 0.05 94.47 07:15:01 2 2.52 0.00 0.45 0.00 0.03 96.99 07:15:01 3 3.71 0.00 0.60 0.00 0.02 95.67 07:15:01 4 2.95 0.00 0.62 0.02 0.03 96.38 07:15:01 5 1.82 0.00 0.42 3.36 0.03 94.37 07:15:01 6 2.13 0.00 0.74 0.03 0.05 97.05 07:15:01 7 2.21 0.00 0.58 0.05 0.03 97.13 07:16:01 all 1.24 0.00 0.23 0.16 0.03 98.34 07:16:01 0 0.85 0.00 0.22 0.00 0.02 98.91 07:16:01 1 2.05 0.00 0.22 0.02 0.02 97.70 07:16:01 2 0.89 0.00 0.27 0.00 0.03 98.81 07:16:01 3 1.73 0.00 0.17 0.02 0.05 98.03 07:16:01 4 0.95 0.00 0.20 0.02 0.02 98.81 07:16:01 5 1.47 0.00 0.27 1.15 0.05 97.06 07:16:01 6 0.65 0.00 0.22 0.03 0.05 99.05 07:16:01 7 1.39 0.00 0.27 0.02 0.03 98.30 07:17:01 all 4.42 0.00 0.82 0.18 0.03 94.55 07:17:01 0 1.90 0.00 0.77 0.03 0.02 97.28 07:17:01 1 1.25 0.00 0.70 0.10 0.03 97.91 07:17:01 2 13.16 0.00 1.10 0.12 0.05 85.57 07:17:01 3 4.32 0.00 1.02 0.10 0.02 94.55 07:17:01 4 4.56 0.00 0.77 0.65 0.02 94.01 07:17:01 5 1.99 0.00 0.68 0.10 0.02 97.21 07:17:01 6 2.95 0.00 0.80 0.28 0.03 95.93 07:17:01 7 5.25 0.00 0.75 0.10 0.03 93.86 Average: all 8.18 0.00 1.75 1.45 0.10 88.52 Average: 0 7.17 0.00 1.69 1.77 0.04 89.34 Average: 1 7.94 0.00 1.90 2.11 0.05 88.00 Average: 2 8.71 0.00 1.73 0.74 0.05 88.76 Average: 3 8.30 0.00 1.76 1.15 0.05 88.74 Average: 4 7.38 0.00 1.49 2.73 0.05 88.35 Average: 5 6.14 0.00 1.74 1.16 0.26 90.71 Average: 6 8.91 0.00 1.73 0.27 0.06 89.04 Average: 7 10.87 0.00 1.96 1.69 0.26 85.22