---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20781 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 13G 143G 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 854 26546 0 4766 30856 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:90:64:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe90:6449/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:59:9b:4d 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:d2ff:fe59:9b4d/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-20781) 06/13/25 _x86_64_ (8 CPU) 07:07:58 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:01 88.54 48.38 40.16 4470.19 47586.60 07:10:01 178.12 25.63 152.49 836.26 15970.40 07:11:01 112.51 19.48 93.03 2332.68 24760.27 07:12:01 87.77 0.08 87.69 9.07 60886.92 07:13:01 190.82 5.18 185.64 400.93 34944.35 07:14:01 93.85 0.18 93.67 16.26 18325.48 07:15:01 119.38 0.00 119.38 0.00 28022.93 07:16:01 155.74 0.27 155.47 16.66 35238.79 07:17:01 23.76 0.12 23.64 17.33 16173.14 07:18:01 60.04 1.82 58.22 94.12 18055.79 Average: 111.05 10.11 100.94 819.33 29996.32 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 30599508 31845116 2339712 7.10 38552 1535632 1304872 3.84 677012 1417140 7528 07:10:01 30306252 31673268 2632968 7.99 52900 1635484 1491236 4.39 876280 1492476 3648 07:11:01 28696772 31654504 4242448 12.88 85792 3152460 1764240 5.19 955684 2931976 1303524 07:12:01 27828804 31661276 5110416 15.51 101880 3969744 1607156 4.73 953536 3747120 583508 07:13:01 27595020 31557316 5344200 16.22 105108 4100492 2925232 8.61 1115952 3782624 2820 07:14:01 26904940 31079136 6034280 18.32 123080 4282740 3550768 10.45 1658940 3901388 110852 07:15:01 26540304 30983772 6398916 19.43 130312 4530472 3787400 11.14 1789684 4114992 33492 07:16:01 25833888 30393048 7105332 21.57 155972 4599712 4412404 12.98 2423284 4166400 2628 07:17:01 26049180 30565452 6890040 20.92 156160 4562240 3492088 10.27 2267564 4120616 292 07:18:01 27237868 31648716 5701352 17.31 157632 4437744 1497660 4.41 1214168 4014520 10532 Average: 27759254 31306160 5179966 15.73 110739 3680672 2583306 7.60 1393210 3368925 205882 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:09:01 ens3 272.29 165.84 675.41 35.53 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 07:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:10:01 ens3 149.28 101.43 433.75 31.03 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 07:11:01 ens3 655.16 432.03 11513.37 43.02 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 br-35d5a6ca5726 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 68.54 36.04 1776.20 7.59 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth90e5eb9 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:13:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 07:13:01 veth3cf8f8c 10.46 8.63 1.36 1.19 0.00 0.00 0.00 0.00 07:13:01 br-35d5a6ca5726 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:14:01 veth90e5eb9 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:14:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 07:14:01 br-35d5a6ca5726 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 veth2d2edeb 154.99 170.97 27.99 26.42 0.00 0.00 0.00 0.00 07:15:01 veth90e5eb9 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 07:15:01 lo 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 07:15:01 br-35d5a6ca5726 23.11 32.06 1.62 194.42 0.00 0.00 0.00 0.00 07:15:01 veth2d2edeb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 veth90e5eb9 0.20 0.22 0.02 0.55 0.00 0.00 0.00 0.00 07:16:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 07:16:01 br-35d5a6ca5726 12.08 19.76 0.79 117.43 0.00 0.00 0.00 0.00 07:16:01 veth2d2edeb 416.10 418.41 104.64 46.00 0.00 0.00 0.00 0.01 07:17:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 07:17:01 br-35d5a6ca5726 0.45 0.32 0.02 0.02 0.00 0.00 0.00 0.00 07:17:01 veth2d2edeb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 1451.02 940.97 16911.43 147.29 0.00 0.00 0.00 0.00 07:18:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:18:01 ens3 46.68 34.66 69.27 19.38 0.00 0.00 0.00 0.00 07:18:01 docker0 115.90 165.01 7.60 1347.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 147.69 97.17 1698.13 16.63 0.00 0.00 0.00 0.00 Average: docker0 11.59 16.50 0.76 134.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20781) 06/13/25 _x86_64_ (8 CPU) 07:07:58 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 2.93 0.00 0.77 12.54 0.02 83.73 07:09:01 0 4.34 0.00 0.47 1.00 0.02 94.18 07:09:01 1 2.75 0.00 2.06 47.57 0.03 47.59 07:09:01 2 2.44 0.00 0.60 2.19 0.02 94.76 07:09:01 3 4.01 0.00 0.45 0.38 0.02 95.14 07:09:01 4 1.81 0.00 0.55 7.80 0.03 89.81 07:09:01 5 3.49 0.00 0.53 4.14 0.02 91.82 07:09:01 6 2.48 0.00 0.55 1.03 0.02 95.92 07:09:01 7 2.17 0.00 0.97 36.28 0.03 60.54 07:10:01 all 5.06 0.00 0.47 9.07 4.17 81.23 07:10:01 0 4.89 0.00 0.12 0.00 8.15 86.84 07:10:01 1 2.23 0.00 0.43 45.05 0.27 52.02 07:10:01 2 2.67 0.00 0.77 4.10 0.10 92.37 07:10:01 3 9.62 0.00 0.40 4.86 11.50 73.62 07:10:01 4 12.13 0.00 1.08 20.73 1.03 65.03 07:10:01 5 0.61 0.00 0.17 0.02 0.86 98.35 07:10:01 6 1.29 0.00 0.39 0.19 6.59 91.53 07:10:01 7 7.07 0.00 0.48 0.65 3.26 88.53 07:11:01 all 9.30 0.00 2.08 6.26 0.06 82.29 07:11:01 0 3.38 0.00 1.44 0.77 0.03 94.38 07:11:01 1 4.00 0.00 1.94 21.33 0.08 72.64 07:11:01 2 3.84 0.00 1.41 1.39 0.07 93.29 07:11:01 3 32.48 0.00 3.99 12.85 0.08 50.59 07:11:01 4 9.93 0.00 1.90 4.53 0.05 83.60 07:11:01 5 4.64 0.00 1.47 1.19 0.03 92.67 07:11:01 6 11.60 0.00 2.25 1.61 0.05 84.49 07:11:01 7 4.59 0.00 2.28 6.46 0.03 86.64 07:12:01 all 3.38 0.00 1.48 15.37 0.04 79.73 07:12:01 0 3.30 0.00 1.27 0.17 0.02 95.25 07:12:01 1 3.49 0.00 1.12 0.30 0.03 95.05 07:12:01 2 3.32 0.00 1.44 2.29 0.03 92.92 07:12:01 3 3.14 0.00 1.33 41.77 0.05 53.72 07:12:01 4 3.16 0.00 1.59 3.58 0.03 91.63 07:12:01 5 3.26 0.00 1.70 0.72 0.07 94.25 07:12:01 6 2.51 0.00 2.50 58.59 0.05 36.35 07:12:01 7 4.89 0.00 0.94 15.66 0.07 78.45 07:13:01 all 0.99 0.00 0.73 14.53 0.04 83.72 07:13:01 0 0.95 0.00 0.52 2.49 0.03 96.01 07:13:01 1 0.87 0.00 0.63 22.32 0.03 76.14 07:13:01 2 0.75 0.00 0.62 2.81 0.03 95.79 07:13:01 3 1.20 0.00 0.82 9.78 0.05 88.15 07:13:01 4 1.44 0.00 0.68 0.95 0.03 96.90 07:13:01 5 0.80 0.00 0.60 1.02 0.03 97.55 07:13:01 6 0.95 0.00 1.09 58.33 0.05 39.58 07:13:01 7 0.97 0.00 0.82 18.60 0.05 79.57 07:14:01 all 11.78 0.00 2.05 15.74 0.07 70.36 07:14:01 0 10.51 0.00 2.07 5.26 0.08 82.07 07:14:01 1 9.68 0.00 1.61 11.27 0.05 77.39 07:14:01 2 11.66 0.00 2.26 7.21 0.07 78.80 07:14:01 3 16.23 0.00 2.08 62.08 0.08 19.52 07:14:01 4 5.43 0.00 1.71 18.44 0.05 74.36 07:14:01 5 14.36 0.00 2.24 4.46 0.08 78.86 07:14:01 6 13.10 0.00 2.23 5.21 0.07 79.40 07:14:01 7 13.27 0.00 2.17 12.17 0.07 72.32 07:15:01 all 2.63 0.00 0.77 16.33 0.05 80.22 07:15:01 0 2.46 0.00 1.24 9.36 0.08 86.87 07:15:01 1 2.21 0.00 0.60 55.42 0.08 41.69 07:15:01 2 1.34 0.00 0.65 20.11 0.03 77.87 07:15:01 3 3.12 0.00 1.06 29.06 0.05 66.72 07:15:01 4 2.47 0.00 0.47 6.40 0.02 90.64 07:15:01 5 1.86 0.00 0.67 5.60 0.07 91.81 07:15:01 6 4.57 0.00 0.72 0.53 0.02 94.16 07:15:01 7 2.99 0.00 0.77 4.00 0.03 92.21 07:16:01 all 8.82 0.00 1.95 4.71 0.06 84.46 07:16:01 0 16.71 0.00 2.82 7.10 0.05 73.32 07:16:01 1 12.02 0.00 2.53 0.99 0.07 84.40 07:16:01 2 4.94 0.00 1.29 0.79 0.02 92.96 07:16:01 3 7.20 0.00 1.59 17.14 0.10 73.98 07:16:01 4 5.08 0.00 1.02 0.20 0.05 93.65 07:16:01 5 12.03 0.00 2.46 9.38 0.05 76.08 07:16:01 6 7.74 0.00 1.93 1.57 0.05 88.71 07:16:01 7 4.86 0.00 2.01 0.48 0.07 92.58 07:17:01 all 0.77 0.00 0.30 0.87 0.03 98.04 07:17:01 0 0.42 0.00 0.32 0.02 0.03 99.22 07:17:01 1 0.65 0.00 0.18 0.03 0.02 99.11 07:17:01 2 0.63 0.00 0.25 0.08 0.03 99.00 07:17:01 3 1.50 0.00 0.28 0.00 0.10 98.12 07:17:01 4 1.02 0.00 0.30 0.07 0.02 98.60 07:17:01 5 0.67 0.00 0.37 6.47 0.02 92.48 07:17:01 6 0.67 0.00 0.38 0.10 0.02 98.83 07:17:01 7 0.65 0.00 0.32 0.13 0.02 98.88 07:18:01 all 6.43 0.00 0.56 1.24 0.03 91.74 07:18:01 0 15.68 0.00 0.68 0.22 0.03 83.38 07:18:01 1 0.73 0.00 0.37 0.22 0.03 98.65 07:18:01 2 0.45 0.00 0.22 0.25 0.02 99.07 07:18:01 3 3.77 0.00 0.59 0.17 0.03 95.45 07:18:01 4 13.94 0.00 0.72 0.42 0.03 84.89 07:18:01 5 3.17 0.00 0.63 8.50 0.03 87.66 07:18:01 6 10.33 0.00 0.72 0.18 0.03 88.73 07:18:01 7 3.33 0.00 0.58 0.00 0.02 96.07 Average: all 5.20 0.00 1.11 9.66 0.47 83.55 Average: 0 6.25 0.00 1.08 2.61 0.92 89.14 Average: 1 3.86 0.00 1.15 20.48 0.07 74.45 Average: 2 3.20 0.00 0.95 4.12 0.04 91.68 Average: 3 8.23 0.00 1.25 17.60 1.34 71.57 Average: 4 5.60 0.00 1.00 6.23 0.13 87.04 Average: 5 4.48 0.00 1.08 4.14 0.13 90.17 Average: 6 5.49 0.00 1.27 12.63 0.74 79.88 Average: 7 4.49 0.00 1.13 9.41 0.37 84.60