---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33878 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 852 26588 0 4726 30858 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:05:5d:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe05:5d7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:a8:e0:ca 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:fea8:e0ca/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-33878) 08/08/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 345.23 73.59 271.64 5317.69 65838.59 22:57:01 337.20 22.39 314.81 2710.46 112423.93 22:58:01 322.53 0.70 321.83 67.04 47049.65 22:59:01 19.68 0.00 19.68 0.00 23231.59 23:00:01 76.32 2.35 73.97 136.24 25430.83 Average: 219.81 19.80 200.01 1642.80 54602.33 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30182116 31717044 2757104 8.37 67404 1778380 1349384 3.97 833028 1636296 160948 22:57:01 27429096 31506532 5510124 16.73 110244 4228292 3054140 8.99 1117156 3937672 8564 22:58:01 25906552 30430536 7032668 21.35 149428 4570980 4423196 13.01 2337416 4178096 1512 22:59:01 25998728 30516252 6940492 21.07 149508 4565568 4340724 12.77 2253008 4171284 156 23:00:01 27236876 31609356 5702344 17.31 151848 4406432 1514468 4.46 1205228 4021292 12188 Average: 27350674 31155944 5588546 16.97 125686 3909930 2936382 8.64 1549167 3588928 36674 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 437.12 307.60 1684.74 79.65 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth9551393 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 br-e63925aee76e 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 ens3 536.01 344.08 13565.67 31.08 0.00 0.00 0.00 0.00 22:57:01 veth24a4536 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth9551393 0.17 0.27 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 br-e63925aee76e 18.54 29.42 1.20 315.90 0.00 0.00 0.00 0.00 22:58:01 ens3 112.78 73.59 1494.43 7.75 0.00 0.00 0.00 0.00 22:58:01 veth24a4536 416.56 414.66 54.68 101.85 0.00 0.00 0.00 0.01 22:59:01 veth9551393 0.23 0.25 0.02 0.77 0.00 0.00 0.00 0.00 22:59:01 br-e63925aee76e 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 1.58 1.60 0.24 0.25 0.00 0.00 0.00 0.00 22:59:01 veth24a4536 83.32 82.95 12.80 21.54 0.00 0.00 0.00 0.00 23:00:01 ens3 59.29 50.89 77.61 20.97 0.00 0.00 0.00 0.00 23:00:01 lo 22.46 22.46 2.03 2.03 0.00 0.00 0.00 0.00 23:00:01 docker0 28.01 37.38 2.91 299.31 0.00 0.00 0.00 0.00 Average: ens3 228.33 154.92 3330.31 27.93 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 5.62 7.50 0.58 60.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33878) 08/08/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.65 0.00 1.32 4.01 0.04 84.99 22:56:02 0 3.05 0.00 1.87 0.52 0.02 94.55 22:56:02 1 12.45 0.00 0.92 1.14 0.03 85.45 22:56:02 2 25.71 0.00 2.49 9.29 0.07 62.45 22:56:02 3 5.02 0.00 1.11 16.40 0.07 77.41 22:56:02 4 8.44 0.00 0.62 0.38 0.03 90.53 22:56:02 5 10.63 0.00 1.44 1.40 0.03 86.49 22:56:02 6 4.27 0.00 0.53 0.17 0.02 95.02 22:56:02 7 7.66 0.00 1.54 2.78 0.03 87.98 22:57:01 all 11.90 0.00 4.52 4.43 0.04 79.11 22:57:01 0 9.26 0.00 3.67 0.36 0.03 86.67 22:57:01 1 7.83 0.00 4.55 1.13 0.03 86.46 22:57:01 2 17.43 0.00 4.41 1.08 0.03 77.05 22:57:01 3 17.99 0.00 5.49 8.20 0.07 68.25 22:57:01 4 14.51 0.00 5.22 0.79 0.03 79.45 22:57:01 5 9.53 0.00 4.12 3.80 0.03 82.51 22:57:01 6 9.27 0.00 5.18 19.69 0.05 65.81 22:57:01 7 9.35 0.00 3.49 0.51 0.03 86.62 22:58:01 all 20.57 0.00 3.76 2.80 0.07 72.80 22:58:01 0 12.90 0.00 2.69 0.49 0.05 83.87 22:58:01 1 22.17 0.00 3.82 7.47 0.10 66.45 22:58:01 2 27.37 0.00 4.58 1.89 0.07 66.09 22:58:01 3 24.42 0.00 4.16 1.90 0.07 69.46 22:58:01 4 24.13 0.00 3.78 0.50 0.07 71.52 22:58:01 5 18.39 0.00 3.10 0.87 0.07 77.58 22:58:01 6 15.79 0.00 3.67 8.83 0.05 71.66 22:58:01 7 19.38 0.00 4.28 0.49 0.08 75.77 22:59:01 all 1.43 0.00 0.13 1.07 0.03 97.35 22:59:01 0 0.43 0.00 0.03 0.00 0.02 99.52 22:59:01 1 2.69 0.00 0.23 0.08 0.05 96.95 22:59:01 2 1.44 0.00 0.13 0.03 0.05 98.35 22:59:01 3 0.97 0.00 0.13 0.00 0.02 98.88 22:59:01 4 0.93 0.00 0.10 0.00 0.02 98.95 22:59:01 5 2.67 0.00 0.10 0.03 0.02 97.18 22:59:01 6 0.57 0.00 0.13 8.33 0.05 90.92 22:59:01 7 1.75 0.00 0.17 0.08 0.02 97.98 23:00:01 all 8.20 0.00 0.87 1.40 0.03 89.50 23:00:01 0 5.66 0.00 0.92 0.10 0.05 93.27 23:00:01 1 3.42 0.00 0.73 0.23 0.02 95.60 23:00:01 2 1.47 0.00 0.68 0.02 0.02 97.82 23:00:01 3 7.99 0.00 0.83 0.27 0.02 90.89 23:00:01 4 25.35 0.00 1.10 0.38 0.07 73.10 23:00:01 5 6.37 0.00 0.84 0.12 0.03 92.64 23:00:01 6 2.47 0.00 0.70 9.82 0.03 86.97 23:00:01 7 12.90 0.00 1.22 0.22 0.03 85.64 Average: all 10.33 0.00 2.11 2.73 0.04 84.79 Average: 0 6.24 0.00 1.83 0.29 0.03 91.60 Average: 1 9.70 0.00 2.04 2.01 0.05 86.21 Average: 2 14.66 0.00 2.45 2.47 0.05 80.38 Average: 3 11.23 0.00 2.33 5.33 0.05 81.06 Average: 4 14.66 0.00 2.15 0.41 0.04 82.74 Average: 5 9.51 0.00 1.90 1.23 0.04 87.33 Average: 6 6.44 0.00 2.03 9.31 0.04 82.18 Average: 7 10.20 0.00 2.13 0.82 0.04 86.82