---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33107 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 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 901 24023 0 7241 30810 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:ad:ec:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fead:ecef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:3e:55:97 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::42:92ff:fe3e:5597/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33107) 08/05/25 _x86_64_ (8 CPU) 05:50:19 LINUX RESTART (8 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 192.08 40.14 151.94 2908.18 57857.16 05:53:01 592.53 6.00 586.54 517.11 214690.62 05:54:01 108.73 0.10 108.63 4.93 48753.87 05:55:01 205.92 0.65 205.27 58.26 32497.78 05:56:01 45.81 0.33 45.48 35.86 2896.98 Average: 229.02 9.45 219.57 704.87 71339.28 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 29924464 31710488 3014756 9.15 77752 2011048 1491740 4.39 870068 1836384 262000 05:53:01 24661164 31151624 8278056 25.13 142632 6459224 6298916 18.53 1530296 6136496 5452 05:54:01 22863020 29514752 10076200 30.59 148208 6614548 9181176 27.01 3322024 6109748 1248 05:55:01 22253728 29467872 10685492 32.44 183868 7086160 9289748 27.33 3445424 6535248 100 05:56:01 22748800 29909100 10190420 30.94 191020 7032192 7156052 21.05 3054048 6452080 360 Average: 24490235 30350767 8448985 25.65 148696 5840634 6683526 19.66 2444372 5413991 53832 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 lo 4.40 4.40 0.45 0.45 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 191.45 142.64 2161.06 24.57 0.00 0.00 0.00 0.00 05:53:01 lo 11.53 11.53 1.04 1.04 0.00 0.00 0.00 0.00 05:53:01 vethba05639 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 veth2f8691f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 veth02a6dcc 0.70 0.98 0.05 0.05 0.00 0.00 0.00 0.00 05:54:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 05:54:01 vethba05639 14.33 12.40 1.88 1.84 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 veth02a6dcc 0.23 0.30 0.06 0.03 0.00 0.00 0.00 0.00 05:55:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 05:55:01 vethba05639 13.93 9.42 1.06 1.35 0.00 0.00 0.00 0.00 05:55:01 docker0 54.66 96.80 4.49 1371.68 0.00 0.00 0.00 0.00 05:56:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 05:56:01 vethba05639 15.10 10.68 7.70 3.65 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 veth2f8691f 0.00 0.72 0.00 0.04 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.42 0.42 0.00 0.00 0.00 0.00 Average: vethba05639 8.67 6.52 2.13 1.37 0.00 0.00 0.00 0.00 Average: docker0 10.93 19.36 0.90 274.34 0.00 0.00 0.00 0.00 Average: veth2f8691f 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33107) 08/05/25 _x86_64_ (8 CPU) 05:50:19 LINUX RESTART (8 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 9.43 0.00 0.81 3.46 0.03 86.26 05:52:01 0 12.49 0.00 1.18 0.47 0.02 85.84 05:52:01 1 10.24 0.00 0.73 1.85 0.02 87.16 05:52:01 2 7.00 0.00 0.73 2.52 0.03 89.72 05:52:01 3 13.30 0.00 1.07 1.20 0.02 84.41 05:52:01 4 22.88 0.00 1.39 2.07 0.07 73.60 05:52:01 5 1.32 0.00 0.38 1.75 0.02 96.53 05:52:01 6 7.77 0.00 0.65 0.50 0.02 91.07 05:52:01 7 0.43 0.00 0.38 17.35 0.03 81.80 05:53:01 all 17.56 0.00 7.75 13.27 0.07 61.35 05:53:01 0 17.69 0.00 7.74 3.73 0.07 70.77 05:53:01 1 17.85 0.00 7.54 4.97 0.07 69.58 05:53:01 2 17.02 0.00 8.06 11.84 0.05 63.02 05:53:01 3 18.07 0.00 7.38 5.56 0.07 68.91 05:53:01 4 17.32 0.00 7.59 7.21 0.05 67.83 05:53:01 5 17.54 0.00 7.78 13.26 0.07 61.35 05:53:01 6 17.03 0.00 8.81 53.56 0.08 20.52 05:53:01 7 17.99 0.00 7.07 6.38 0.10 68.46 05:54:01 all 26.32 0.00 2.68 2.10 0.08 68.81 05:54:01 0 27.15 0.00 2.84 5.47 0.10 64.44 05:54:01 1 25.23 0.00 2.66 0.25 0.07 71.80 05:54:01 2 21.94 0.00 2.08 0.17 0.07 75.75 05:54:01 3 26.88 0.00 2.89 2.87 0.10 67.25 05:54:01 4 31.49 0.00 3.03 0.27 0.08 65.13 05:54:01 5 20.28 0.00 2.65 0.77 0.08 76.22 05:54:01 6 25.31 0.00 2.65 6.78 0.08 65.18 05:54:01 7 32.27 0.00 2.65 0.23 0.07 64.78 05:55:01 all 6.55 0.00 1.66 1.98 0.06 89.75 05:55:01 0 7.08 0.00 2.31 0.99 0.07 89.56 05:55:01 1 8.04 0.00 1.51 0.80 0.05 89.60 05:55:01 2 7.47 0.00 1.41 1.71 0.07 89.35 05:55:01 3 4.36 0.00 1.81 1.93 0.05 91.85 05:55:01 4 4.07 0.00 1.10 2.46 0.05 92.32 05:55:01 5 3.15 0.00 1.44 1.54 0.05 93.82 05:55:01 6 4.86 0.00 1.64 3.94 0.07 89.49 05:55:01 7 13.36 0.00 2.13 2.50 0.07 81.95 05:56:01 all 6.07 0.00 1.36 0.16 0.06 92.35 05:56:01 0 6.14 0.00 1.65 0.22 0.07 91.92 05:56:01 1 4.23 0.00 1.07 0.07 0.05 94.58 05:56:01 2 6.22 0.00 1.24 0.05 0.07 92.42 05:56:01 3 7.06 0.00 1.67 0.07 0.05 91.15 05:56:01 4 7.10 0.00 1.71 0.07 0.07 91.06 05:56:01 5 6.25 0.00 1.12 0.02 0.07 92.55 05:56:01 6 4.91 0.00 0.95 0.59 0.05 93.50 05:56:01 7 6.63 0.00 1.37 0.18 0.05 91.77 Average: all 13.18 0.00 2.84 4.18 0.06 79.74 Average: 0 14.10 0.00 3.13 2.17 0.06 80.53 Average: 1 13.11 0.00 2.70 1.58 0.05 82.56 Average: 2 11.92 0.00 2.69 3.24 0.06 82.09 Average: 3 13.93 0.00 2.96 2.32 0.06 80.74 Average: 4 16.58 0.00 2.96 2.41 0.06 77.99 Average: 5 9.69 0.00 2.67 3.46 0.06 84.13 Average: 6 11.96 0.00 2.92 12.95 0.06 72.11 Average: 7 14.13 0.00 2.72 5.33 0.06 77.76