---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20684 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 841 26492 0 4832 30869 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:9a:75:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe9a:75c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:f5:e6:96 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20684) 04/05/24 _x86_64_ (8 CPU) 07:42:38 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 148.11 71.55 76.55 4615.63 54766.34 07:45:01 121.60 20.51 101.08 2301.22 25159.01 07:46:01 231.98 9.57 222.41 956.07 103119.01 07:47:01 133.23 6.55 126.68 300.75 20316.28 07:48:01 40.98 0.18 40.79 23.46 15517.28 Average: 135.18 21.67 113.50 1639.43 43775.58 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30119060 31664392 2820152 8.56 66708 1790184 1500072 4.41 904592 1627852 138364 07:45:01 29856164 31751272 3083048 9.36 85876 2105764 1352976 3.98 853452 1910344 136640 07:46:01 27015492 31518376 5923720 17.98 121568 4580956 3204984 9.43 1188084 4265148 880 07:47:01 23863060 28626316 9076152 27.55 126316 4696548 9177060 27.00 4198840 4367780 116 07:48:01 25499920 30205680 7439292 22.58 126908 4728844 4457476 13.11 2678000 4276588 92 Average: 27270739 30753207 5668473 17.21 105475 3580459 3938514 11.59 1964594 3289542 55218 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 341.38 216.25 1432.45 57.29 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 54.01 39.83 733.33 8.72 0.00 0.00 0.00 0.00 07:45:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 07:46:01 br-cfaa6efb2c67 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth9a92770 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth23cbbfe 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 vethd5daea7 0.08 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 br-cfaa6efb2c67 0.37 0.23 0.02 0.02 0.00 0.00 0.00 0.00 07:47:01 veth23cbbfe 24.03 22.10 12.03 16.87 0.00 0.00 0.00 0.00 07:47:01 veth5ae0adf 4.67 4.22 0.60 0.55 0.00 0.00 0.00 0.00 07:47:01 vethd5daea7 79.14 97.32 52.93 27.07 0.00 0.00 0.00 0.00 07:48:01 br-cfaa6efb2c67 2.85 4.13 1.13 0.65 0.00 0.00 0.00 0.00 07:48:01 veth23cbbfe 42.81 35.11 13.09 46.82 0.00 0.00 0.00 0.00 07:48:01 veth5ace9d3 9.27 9.32 11.33 2.16 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-cfaa6efb2c67 0.65 0.89 0.23 0.13 0.00 0.00 0.00 0.00 Average: veth23cbbfe 13.37 11.46 5.02 12.74 0.00 0.00 0.00 0.00 Average: veth5ace9d3 1.85 1.86 2.27 0.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20684) 04/05/24 _x86_64_ (8 CPU) 07:42:38 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.57 0.00 1.05 4.41 0.04 84.93 07:44:01 0 19.13 0.00 1.82 1.57 0.05 77.44 07:44:01 1 14.29 0.00 1.23 0.67 0.05 83.76 07:44:01 2 4.09 0.00 0.70 0.50 0.02 94.69 07:44:01 3 7.38 0.00 0.70 0.80 0.03 91.09 07:44:01 4 2.68 0.00 0.51 0.45 0.03 96.32 07:44:01 5 2.61 0.00 1.66 25.49 0.03 70.20 07:44:01 6 13.22 0.00 0.48 3.33 0.07 82.90 07:44:01 7 13.21 0.00 1.24 2.54 0.05 82.96 07:45:01 all 10.58 0.00 0.67 2.40 0.04 86.32 07:45:01 0 28.64 0.00 1.13 1.50 0.03 68.70 07:45:01 1 19.76 0.00 1.18 0.38 0.05 78.63 07:45:01 2 0.88 0.00 0.13 0.02 0.05 98.92 07:45:01 3 1.77 0.00 0.25 0.05 0.00 97.93 07:45:01 4 0.85 0.00 0.23 1.08 0.02 97.82 07:45:01 5 0.18 0.00 0.15 9.63 0.02 90.02 07:45:01 6 16.84 0.00 1.10 5.58 0.07 76.40 07:45:01 7 15.75 0.00 1.13 0.98 0.03 82.10 07:46:01 all 9.23 0.00 4.28 7.73 0.06 78.70 07:46:01 0 8.30 0.00 4.53 0.86 0.05 86.27 07:46:01 1 10.09 0.00 4.85 1.37 0.05 83.64 07:46:01 2 11.81 0.00 4.11 0.78 0.05 83.24 07:46:01 3 8.84 0.00 3.61 9.67 0.07 77.81 07:46:01 4 10.04 0.00 3.62 0.24 0.05 86.06 07:46:01 5 6.65 0.00 4.16 4.33 0.07 84.79 07:46:01 6 8.95 0.00 4.73 36.70 0.08 49.54 07:46:01 7 9.17 0.00 4.65 7.95 0.05 78.17 07:47:01 all 33.51 0.00 3.67 1.58 0.08 61.16 07:47:01 0 28.33 0.00 3.42 5.22 0.08 62.95 07:47:01 1 42.94 0.00 5.13 1.90 0.08 49.95 07:47:01 2 33.88 0.00 3.06 0.13 0.08 62.84 07:47:01 3 29.58 0.00 3.16 0.72 0.07 66.48 07:47:01 4 26.21 0.00 3.25 0.44 0.08 70.02 07:47:01 5 28.60 0.00 2.89 1.65 0.07 66.80 07:47:01 6 38.90 0.00 4.23 1.98 0.08 54.80 07:47:01 7 39.61 0.00 4.16 0.59 0.10 55.54 07:48:01 all 6.11 0.00 0.79 1.47 0.06 91.57 07:48:01 0 5.40 0.00 0.73 9.07 0.07 84.73 07:48:01 1 5.57 0.00 0.72 0.25 0.05 93.41 07:48:01 2 6.57 0.00 0.87 0.42 0.03 92.11 07:48:01 3 5.71 0.00 0.71 0.60 0.05 92.93 07:48:01 4 6.72 0.00 0.90 0.28 0.05 92.04 07:48:01 5 5.75 0.00 0.82 0.63 0.07 92.73 07:48:01 6 4.99 0.00 0.64 0.49 0.05 93.83 07:48:01 7 8.24 0.00 0.92 0.03 0.07 90.74 Average: all 13.79 0.00 2.08 3.51 0.05 80.57 Average: 0 17.96 0.00 2.32 3.64 0.06 76.02 Average: 1 18.53 0.00 2.62 0.91 0.06 77.88 Average: 2 11.41 0.00 1.77 0.37 0.05 86.41 Average: 3 10.62 0.00 1.68 2.35 0.04 85.30 Average: 4 9.27 0.00 1.70 0.50 0.05 88.49 Average: 5 8.74 0.00 1.93 8.36 0.05 80.92 Average: 6 16.58 0.00 2.23 9.57 0.07 71.55 Average: 7 17.20 0.00 2.41 2.41 0.06 77.93