---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-863 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 14G 142G 9% / 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 849 25664 0 5653 30862 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:b6:61:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb6:61f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:b0:6f:3c 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-863) 01/30/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 112.30 36.58 75.72 1700.92 23791.23 07:46:01 115.71 23.06 92.65 2772.74 28299.42 07:47:01 333.49 13.63 319.86 800.30 131004.73 07:48:01 126.87 0.58 126.29 40.12 23415.06 Average: 172.09 18.46 153.63 1328.46 51626.44 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30031432 31653312 2907788 8.83 70660 1860768 1452384 4.27 919748 1693776 179476 07:46:01 28225136 31634096 4714084 14.31 109104 3547320 1570728 4.62 1014000 3297076 1534600 07:47:01 25779548 31106264 7159672 21.74 135428 5338080 5777704 17.00 1652944 4967792 1084 07:48:01 25617756 31106776 7321464 22.23 140652 5495988 2323816 6.84 1774508 5024436 80 Average: 27413468 31375112 5525752 16.78 113961 4060539 2781158 8.18 1340300 3745770 428810 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 96.08 66.37 1075.91 15.09 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 07:46:01 br-9b0978c21a3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 07:46:01 ens3 462.12 290.35 10051.62 26.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethe9257b8 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 veth03ca48c 1.45 1.50 0.15 0.16 0.00 0.00 0.00 0.00 07:47:01 veth4fde33f 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 br-9b0978c21a3c 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 br-9b0978c21a3c 0.32 0.35 0.22 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 18.99 18.99 2.00 2.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1384.99 853.37 29300.22 116.48 0.00 0.00 0.00 0.00 07:48:01 veth63d4132 27.11 25.41 11.57 16.29 0.00 0.00 0.00 0.00 Average: br-9b0978c21a3c 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 278.79 166.45 7151.39 17.40 0.00 0.00 0.00 0.00 Average: veth63d4132 6.78 6.35 2.89 4.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-863) 01/30/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.38 0.00 0.85 2.21 0.04 86.52 07:45:01 0 9.69 0.00 1.03 0.35 0.03 88.89 07:45:01 1 7.30 0.00 0.95 0.92 0.03 90.80 07:45:01 2 2.50 0.00 0.23 0.02 0.02 97.23 07:45:01 3 0.82 0.00 0.22 0.03 0.02 98.91 07:45:01 4 12.71 0.00 0.83 1.17 0.07 85.22 07:45:01 5 7.67 0.00 0.95 9.11 0.03 82.23 07:45:01 6 29.33 0.00 1.87 1.47 0.05 67.28 07:45:01 7 13.03 0.00 0.77 4.62 0.03 81.55 07:46:01 all 11.93 0.00 2.65 2.30 0.05 83.08 07:46:01 0 6.17 0.00 3.47 0.50 0.02 89.84 07:46:01 1 9.96 0.00 2.18 0.39 0.07 87.40 07:46:01 2 9.51 0.00 2.31 0.12 0.03 88.03 07:46:01 3 3.70 0.00 2.81 0.02 0.02 93.46 07:46:01 4 18.02 0.00 3.13 1.87 0.08 76.90 07:46:01 5 3.00 0.00 1.53 11.61 0.03 83.82 07:46:01 6 25.40 0.00 2.62 2.57 0.05 69.36 07:46:01 7 19.76 0.00 3.16 1.28 0.05 75.74 07:47:01 all 12.05 0.00 4.77 7.77 0.07 75.34 07:47:01 0 7.41 0.00 5.25 2.56 0.07 84.71 07:47:01 1 12.63 0.00 3.69 15.15 0.07 68.45 07:47:01 2 15.06 0.00 4.93 1.88 0.05 78.07 07:47:01 3 12.86 0.00 3.75 0.76 0.08 82.55 07:47:01 4 12.88 0.00 6.16 23.61 0.09 57.27 07:47:01 5 11.40 0.00 5.10 3.81 0.07 79.62 07:47:01 6 12.22 0.00 4.77 0.47 0.07 82.47 07:47:01 7 11.96 0.00 4.49 13.91 0.07 69.58 07:48:01 all 22.45 0.00 2.93 1.81 0.07 72.74 07:48:01 0 20.98 0.00 2.85 3.23 0.07 72.88 07:48:01 1 25.37 0.00 3.18 0.27 0.07 71.11 07:48:01 2 21.37 0.00 2.99 1.30 0.08 74.25 07:48:01 3 20.04 0.00 3.00 6.29 0.07 70.60 07:48:01 4 24.90 0.00 2.55 0.35 0.07 72.13 07:48:01 5 15.91 0.00 2.37 0.78 0.07 80.87 07:48:01 6 25.32 0.00 3.15 1.93 0.08 69.52 07:48:01 7 25.71 0.00 3.34 0.27 0.05 70.63 Average: all 14.20 0.00 2.79 3.51 0.06 79.45 Average: 0 11.07 0.00 3.14 1.66 0.05 84.08 Average: 1 13.82 0.00 2.50 4.14 0.06 79.49 Average: 2 12.07 0.00 2.61 0.82 0.05 84.46 Average: 3 9.34 0.00 2.44 1.78 0.05 86.39 Average: 4 17.14 0.00 3.15 6.68 0.08 72.95 Average: 5 9.48 0.00 2.48 6.35 0.05 81.64 Average: 6 23.15 0.00 3.09 1.62 0.06 72.08 Average: 7 17.61 0.00 2.93 5.01 0.05 74.40