---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20728 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 12G 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 860 26871 0 4434 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:6f:9f:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe6f:9fce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:4d:ea:a1 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:f2ff:fe4d:eaa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20728) 06/12/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 368.49 73.66 294.84 5320.09 69920.69 22:57:01 332.98 23.01 309.96 2739.47 107670.97 22:58:01 323.06 0.58 322.48 53.46 51334.11 22:59:01 21.88 0.00 21.88 0.00 28594.17 23:00:01 81.77 2.25 79.52 112.25 31137.21 Average: 225.28 19.89 205.39 1641.52 57564.85 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30139960 31628200 2799260 8.50 58340 1747484 1502012 4.42 932904 1591436 132520 22:57:01 27739960 31515936 5199260 15.78 106312 3930860 3224152 9.49 1104180 3658064 4584 22:58:01 26186320 30403244 6752900 20.50 144532 4285004 4397032 12.94 2359152 3891788 1336 22:59:01 26184308 30401984 6754912 20.51 144600 4286676 4397012 12.94 2361676 3891944 360 23:00:01 27530960 31605076 5408260 16.42 146844 4127664 1557080 4.58 1205224 3741596 12160 Average: 27556302 31110888 5382918 16.34 120126 3675538 3015458 8.87 1592627 3354966 30192 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 ens3 529.24 337.15 1662.85 81.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth68f1104 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 9.90 9.90 0.92 0.92 0.00 0.00 0.00 0.00 22:57:01 br-906ad8be2e5e 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 docker0 47.18 64.72 3.85 301.95 0.00 0.00 0.00 0.00 22:58:01 veth68f1104 33.39 48.16 2.62 311.16 0.00 0.00 0.00 0.03 22:58:01 lo 2.92 2.92 0.24 0.24 0.00 0.00 0.00 0.00 22:58:01 br-906ad8be2e5e 33.61 48.21 2.18 311.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 veth68f1104 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 lo 1.62 1.62 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 br-906ad8be2e5e 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 23:00:01 ens3 1354.14 903.58 15085.00 147.40 0.00 0.00 0.00 0.00 Average: docker0 9.47 12.99 0.77 60.59 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: ens3 270.56 180.31 3025.88 29.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20728) 06/12/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.54 0.00 1.22 4.27 0.03 85.93 22:56:02 0 6.84 0.00 0.65 0.05 0.02 92.44 22:56:02 1 5.60 0.00 1.31 4.24 0.03 88.83 22:56:02 2 12.17 0.00 1.61 21.29 0.05 64.89 22:56:02 3 17.46 0.00 2.39 4.26 0.07 75.82 22:56:02 4 9.65 0.00 1.10 0.80 0.02 88.42 22:56:02 5 8.65 0.00 1.05 1.46 0.03 88.81 22:56:02 6 3.89 0.00 0.99 1.80 0.02 93.30 22:56:02 7 4.02 0.00 0.65 0.33 0.03 94.96 22:57:01 all 11.50 0.00 3.58 5.34 0.05 79.54 22:57:01 0 6.95 0.00 3.52 0.97 0.03 88.53 22:57:01 1 6.52 0.00 3.58 0.24 0.03 89.63 22:57:01 2 7.64 0.00 3.96 30.40 0.05 57.95 22:57:01 3 12.04 0.00 3.28 2.68 0.05 81.95 22:57:01 4 36.56 0.00 4.90 3.35 0.07 55.12 22:57:01 5 8.37 0.00 3.59 2.02 0.05 85.97 22:57:01 6 7.31 0.00 3.17 1.16 0.03 88.32 22:57:01 7 6.60 0.00 2.58 2.09 0.05 88.68 22:58:01 all 18.66 0.00 3.26 3.65 0.07 74.36 22:58:01 0 21.64 0.00 3.51 0.32 0.07 74.47 22:58:01 1 18.12 0.00 3.11 9.18 0.07 69.52 22:58:01 2 24.35 0.00 3.64 4.25 0.07 67.70 22:58:01 3 16.50 0.00 3.18 7.01 0.07 73.25 22:58:01 4 13.97 0.00 2.87 3.19 0.08 79.89 22:58:01 5 22.06 0.00 3.37 0.97 0.07 73.53 22:58:01 6 20.59 0.00 3.46 0.82 0.07 75.07 22:58:01 7 12.09 0.00 2.99 3.51 0.07 81.34 22:59:01 all 0.83 0.00 0.09 1.38 0.02 97.67 22:59:01 0 0.87 0.00 0.08 0.02 0.00 99.03 22:59:01 1 1.59 0.00 0.13 10.90 0.02 87.36 22:59:01 2 0.75 0.00 0.07 0.02 0.00 99.17 22:59:01 3 0.57 0.00 0.05 0.07 0.07 99.25 22:59:01 4 1.08 0.00 0.12 0.02 0.00 98.78 22:59:01 5 0.13 0.00 0.03 0.00 0.00 99.83 22:59:01 6 0.82 0.00 0.13 0.02 0.03 98.99 22:59:01 7 0.87 0.00 0.15 0.07 0.02 98.90 23:00:01 all 8.37 0.00 0.90 1.75 0.03 88.94 23:00:01 0 29.45 0.00 1.72 0.62 0.05 68.16 23:00:01 1 2.07 0.00 0.72 3.40 0.05 93.76 23:00:01 2 16.32 0.00 1.08 0.78 0.03 81.78 23:00:01 3 1.52 0.00 0.40 2.75 0.03 95.29 23:00:01 4 5.84 0.00 0.70 0.03 0.03 93.39 23:00:01 5 6.70 0.00 0.97 0.07 0.03 92.23 23:00:01 6 1.07 0.00 0.65 0.18 0.02 98.08 23:00:01 7 3.95 0.00 0.89 6.20 0.03 88.93 Average: all 9.57 0.00 1.80 3.27 0.04 85.32 Average: 0 13.17 0.00 1.89 0.39 0.03 84.51 Average: 1 6.77 0.00 1.76 5.61 0.04 85.82 Average: 2 12.26 0.00 2.06 11.23 0.04 74.41 Average: 3 9.60 0.00 1.85 3.35 0.06 85.14 Average: 4 13.31 0.00 1.92 1.47 0.04 83.26 Average: 5 9.17 0.00 1.79 0.90 0.04 88.10 Average: 6 6.75 0.00 1.68 0.79 0.03 90.75 Average: 7 5.50 0.00 1.45 2.44 0.04 90.58