---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12004 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 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 712K 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 861 26719 0 4586 30850 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:37:66:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe37:6677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b9:03:0d 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:e1ff:feb9:30d/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-12004) 11/11/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 364.72 73.89 290.83 5348.98 67260.26 22:57:01 507.97 23.28 484.69 2685.02 113167.27 22:58:01 158.30 0.52 157.78 56.11 43826.72 22:59:01 22.53 0.02 22.52 2.13 25032.00 Average: 263.39 24.43 238.96 2023.06 62322.35 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30044616 31603124 2894604 8.79 64268 1807172 1495100 4.40 980144 1630884 190084 22:57:01 27435648 31489588 5503572 16.71 117572 4167524 3063816 9.01 1192020 3848668 50416 22:58:01 26078964 30463332 6860256 20.83 147244 4439288 4389360 12.91 2300388 4045704 2100 22:59:01 26135908 30513632 6803312 20.65 147324 4434100 4112284 12.10 2258252 4036440 376 Average: 27423784 31017419 5515436 16.74 119102 3712021 3265140 9.61 1682701 3390424 60744 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 441.86 266.79 1687.97 75.69 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 10.13 10.13 0.93 0.93 0.00 0.00 0.00 0.00 22:57:01 vethe899e03 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 br-e5ced59acc62 12.18 15.66 0.92 325.62 0.00 0.00 0.00 0.00 22:57:01 veth8c0ec8d 24.31 17.90 3.44 2.60 0.00 0.00 0.00 0.00 22:58:01 lo 2.73 2.73 0.22 0.22 0.00 0.00 0.00 0.00 22:58:01 vethe899e03 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 br-e5ced59acc62 0.35 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 960.13 602.35 15616.71 109.32 0.00 0.00 0.00 0.00 22:59:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 22:59:01 vethe899e03 0.77 1.03 0.11 0.88 0.00 0.00 0.00 0.00 22:59:01 br-e5ced59acc62 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 9.97 11.38 9.17 1.70 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: vethe899e03 0.23 0.38 0.03 0.33 0.00 0.00 0.00 0.00 Average: br-e5ced59acc62 3.26 4.09 0.24 81.41 0.00 0.00 0.00 0.00 Average: ens3 239.66 152.21 3905.56 27.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12004) 11/11/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.63 0.00 1.29 3.35 0.03 86.69 22:56:01 0 12.35 0.00 1.42 2.79 0.03 83.41 22:56:01 1 7.62 0.00 0.63 0.40 0.03 91.31 22:56:01 2 8.80 0.00 2.27 4.08 0.03 84.81 22:56:01 3 9.74 0.00 1.00 0.72 0.03 88.50 22:56:01 4 5.78 0.00 2.42 1.05 0.03 90.72 22:56:01 5 8.30 0.00 0.92 7.46 0.02 83.30 22:56:01 6 4.23 0.00 0.72 9.52 0.03 85.50 22:56:01 7 12.23 0.00 0.98 0.85 0.05 85.89 22:57:01 all 12.51 0.00 4.56 4.71 0.06 78.16 22:57:01 0 13.37 0.00 4.33 0.86 0.07 81.37 22:57:01 1 8.08 0.00 5.77 20.19 0.08 65.87 22:57:01 2 15.63 0.00 4.45 1.14 0.05 78.72 22:57:01 3 10.48 0.00 3.90 1.28 0.07 84.27 22:57:01 4 9.89 0.00 4.30 0.65 0.05 85.11 22:57:01 5 9.07 0.00 4.27 2.84 0.05 83.76 22:57:01 6 25.34 0.00 4.82 9.03 0.07 60.75 22:57:01 7 8.17 0.00 4.64 1.77 0.05 85.37 22:58:01 all 18.66 0.00 2.64 1.82 0.06 76.81 22:58:01 0 15.07 0.00 2.13 0.12 0.03 82.65 22:58:01 1 16.72 0.00 2.49 2.58 0.05 78.16 22:58:01 2 18.67 0.00 2.80 0.17 0.07 78.29 22:58:01 3 20.22 0.00 3.17 1.39 0.05 75.16 22:58:01 4 21.83 0.00 2.67 0.54 0.08 74.88 22:58:01 5 20.83 0.00 2.71 1.12 0.07 75.27 22:58:01 6 20.28 0.00 2.76 1.98 0.07 74.92 22:58:01 7 15.71 0.00 2.46 6.69 0.05 75.09 22:59:01 all 0.44 0.00 0.16 0.78 0.02 98.60 22:59:01 0 0.32 0.00 0.20 0.00 0.05 99.43 22:59:01 1 0.28 0.00 0.10 0.10 0.02 99.50 22:59:01 2 0.43 0.00 0.20 0.00 0.00 99.37 22:59:01 3 0.94 0.00 0.18 0.00 0.05 98.83 22:59:01 4 0.42 0.00 0.20 0.07 0.02 99.30 22:59:01 5 0.47 0.00 0.12 0.00 0.00 99.42 22:59:01 6 0.37 0.00 0.12 0.00 0.03 99.48 22:59:01 7 0.27 0.00 0.15 6.07 0.03 93.48 Average: all 10.05 0.00 2.16 2.66 0.04 85.08 Average: 0 10.28 0.00 2.02 0.94 0.05 86.72 Average: 1 8.17 0.00 2.24 5.77 0.05 83.78 Average: 2 10.87 0.00 2.43 1.35 0.04 85.31 Average: 3 10.33 0.00 2.06 0.85 0.05 86.71 Average: 4 9.46 0.00 2.39 0.58 0.05 87.53 Average: 5 9.66 0.00 2.00 2.86 0.03 85.45 Average: 6 12.51 0.00 2.09 5.13 0.05 80.22 Average: 7 9.09 0.00 2.05 3.85 0.05 84.96