---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33533 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 16G 140G 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 892 23542 0 7732 30819 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:38:55:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe38:5573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a1:88:12 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::42:4ff:fea1:8812/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33533) 08/07/25 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 346.09 58.01 288.09 3661.26 59079.75 09:05:01 343.92 20.49 323.43 2256.45 166198.20 09:06:01 450.22 2.75 447.48 426.06 84618.83 09:07:01 137.53 0.77 136.76 49.99 31110.01 09:08:01 20.61 0.03 20.58 5.60 14271.75 09:09:01 77.97 1.33 76.64 90.65 16342.48 Average: 229.39 13.90 215.50 1081.70 61939.73 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30131284 31706652 2807936 8.52 69988 1814956 1372732 4.04 842720 1671904 173284 09:05:01 24613320 31639392 8325900 25.28 150724 6934700 1735564 5.11 1017820 6710592 1366240 09:06:01 22307560 29712732 10631660 32.28 168284 7294968 8484420 24.96 3172368 6766592 2456 09:07:01 21843656 29563660 11095564 33.68 197904 7542032 8836428 26.00 3363624 6993036 208 09:08:01 22064792 29726364 10874428 33.01 198176 7489724 8269548 24.33 3213536 6932288 36 09:09:01 24089204 31544972 8850016 26.87 200064 7273956 1640896 4.83 1455028 6738748 16408 Average: 24174969 30648962 8764251 26.61 164190 6391723 5056598 14.88 2177516 5968860 259772 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 435.09 288.95 1718.68 79.65 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 ens3 2048.65 938.45 41426.37 77.41 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.53 15.53 1.54 1.54 0.00 0.00 0.00 0.00 09:06:01 veth85ce46c 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 09:06:01 veth101591c 20.20 38.39 1.65 317.28 0.00 0.00 0.00 0.03 09:06:01 veth7a8019a 144.58 165.46 27.00 25.61 0.00 0.00 0.00 0.00 09:06:01 br-25a154bd0820 20.58 38.38 1.39 317.28 0.00 0.00 0.00 0.00 09:07:01 veth85ce46c 0.47 0.47 0.05 1.36 0.00 0.00 0.00 0.00 09:07:01 veth101591c 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:07:01 veth7a8019a 244.49 246.48 61.29 28.54 0.00 0.00 0.00 0.01 09:07:01 br-25a154bd0820 0.53 0.32 0.03 0.02 0.00 0.00 0.00 0.00 09:08:01 veth85ce46c 1.20 1.40 0.14 1.60 0.00 0.00 0.00 0.00 09:08:01 veth7a8019a 0.15 0.25 0.02 0.03 0.00 0.00 0.00 0.00 09:08:01 br-25a154bd0820 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth4dd586f 36.16 26.96 3.52 3.98 0.00 0.00 0.00 0.00 09:09:01 ens3 2683.72 1368.81 44806.81 188.85 0.00 0.00 0.00 0.00 09:09:01 docker0 28.71 38.04 2.94 299.07 0.00 0.00 0.00 0.00 09:09:01 lo 28.80 28.80 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 444.89 226.40 7455.63 31.28 0.00 0.00 0.00 0.00 Average: docker0 4.79 6.34 0.49 49.84 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33533) 08/07/25 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.51 0.00 1.20 3.20 0.04 85.06 09:04:01 0 12.68 0.00 0.88 0.85 0.03 85.55 09:04:01 1 23.54 0.00 2.08 15.20 0.08 59.09 09:04:01 2 15.98 0.00 1.44 0.79 0.05 81.75 09:04:01 3 11.16 0.00 1.54 2.73 0.05 84.53 09:04:01 4 9.43 0.00 0.62 0.40 0.02 89.54 09:04:01 5 2.29 0.00 1.22 1.39 0.02 95.09 09:04:01 6 5.06 0.00 1.27 3.88 0.03 89.76 09:04:01 7 4.00 0.00 0.50 0.37 0.02 95.12 09:05:01 all 17.82 0.00 7.23 14.64 0.08 60.22 09:05:01 0 31.68 0.00 7.60 8.20 0.08 52.44 09:05:01 1 14.49 0.00 6.25 27.17 0.07 52.03 09:05:01 2 16.06 0.00 7.07 5.78 0.08 71.01 09:05:01 3 15.80 0.00 7.60 45.44 0.07 31.09 09:05:01 4 16.36 0.00 7.24 3.56 0.08 72.76 09:05:01 5 15.91 0.00 7.28 5.00 0.07 71.75 09:05:01 6 15.98 0.00 7.22 16.99 0.07 59.75 09:05:01 7 16.17 0.00 7.64 4.97 0.08 71.14 09:06:01 all 28.98 0.00 4.29 5.21 0.09 61.43 09:06:01 0 23.80 0.00 3.59 0.89 0.08 71.64 09:06:01 1 27.59 0.00 3.63 10.70 0.08 58.00 09:06:01 2 32.93 0.00 5.09 16.02 0.12 45.85 09:06:01 3 27.27 0.00 4.89 5.48 0.08 62.27 09:06:01 4 24.86 0.00 3.84 1.72 0.07 69.52 09:06:01 5 31.37 0.00 4.14 1.28 0.08 63.13 09:06:01 6 29.05 0.00 4.66 4.39 0.10 61.80 09:06:01 7 35.03 0.00 4.46 1.28 0.10 59.14 09:07:01 all 10.13 0.00 1.73 1.94 0.06 86.14 09:07:01 0 10.67 0.00 1.45 0.02 0.05 87.81 09:07:01 1 8.97 0.00 1.72 8.33 0.07 80.90 09:07:01 2 12.40 0.00 2.07 1.05 0.05 84.42 09:07:01 3 11.03 0.00 1.76 0.44 0.05 86.72 09:07:01 4 8.09 0.00 1.20 0.73 0.07 89.91 09:07:01 5 11.50 0.00 2.13 0.87 0.05 85.45 09:07:01 6 8.26 0.00 2.11 3.85 0.05 85.72 09:07:01 7 10.10 0.00 1.37 0.27 0.05 88.21 09:08:01 all 1.62 0.00 0.43 0.73 0.04 97.18 09:08:01 0 1.25 0.00 0.55 0.00 0.02 98.18 09:08:01 1 1.30 0.00 0.47 5.63 0.05 92.54 09:08:01 2 1.82 0.00 0.45 0.02 0.03 97.68 09:08:01 3 1.13 0.00 0.33 0.05 0.02 98.47 09:08:01 4 3.22 0.00 0.44 0.10 0.05 96.18 09:08:01 5 1.37 0.00 0.43 0.00 0.05 98.15 09:08:01 6 1.47 0.00 0.30 0.03 0.05 98.14 09:08:01 7 1.35 0.00 0.50 0.02 0.05 98.08 09:09:01 all 6.05 0.00 0.66 0.92 0.03 92.35 09:09:01 0 6.19 0.00 0.92 1.27 0.03 91.60 09:09:01 1 3.34 0.00 0.63 5.26 0.02 90.75 09:09:01 2 3.72 0.00 0.53 0.05 0.03 95.66 09:09:01 3 0.82 0.00 0.57 0.25 0.03 98.33 09:09:01 4 1.78 0.00 0.48 0.10 0.02 97.62 09:09:01 5 19.11 0.00 0.87 0.23 0.03 79.75 09:09:01 6 12.11 0.00 0.72 0.13 0.03 87.01 09:09:01 7 1.35 0.00 0.55 0.05 0.03 98.01 Average: all 12.48 0.00 2.58 4.41 0.05 80.47 Average: 0 14.35 0.00 2.49 1.86 0.05 81.24 Average: 1 13.20 0.00 2.45 12.00 0.06 72.29 Average: 2 13.77 0.00 2.76 3.92 0.06 79.48 Average: 3 11.17 0.00 2.77 9.00 0.05 77.00 Average: 4 10.57 0.00 2.29 1.09 0.05 86.00 Average: 5 13.56 0.00 2.65 1.44 0.05 82.30 Average: 6 11.98 0.00 2.70 4.86 0.06 80.41 Average: 7 11.30 0.00 2.49 1.15 0.06 85.01