---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20697 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 11G 145G 7% / 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 827 28981 0 2357 30912 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:af:de:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feaf:de15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b2:a3:c3 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-20697) 04/05/24 _x86_64_ (8 CPU) 09:00:29 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 129.55 59.17 70.37 3770.97 28407.93 09:03:01 152.62 20.15 132.48 713.48 35449.29 09:04:01 37.50 2.57 34.94 110.90 22129.82 Average: 106.55 27.29 79.26 1531.70 28661.99 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30183532 31744752 2755688 8.37 67892 1805372 1429876 4.21 823940 1643020 157820 09:03:01 28716544 30582756 4222676 12.82 87764 2075476 2451872 7.21 2046616 1857664 18920 09:04:01 29665560 31639580 3273660 9.94 90512 2178736 1463520 4.31 1028860 1924588 107160 Average: 29521879 31322363 3417341 10.37 82056 2019861 1781756 5.24 1299805 1808424 94633 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 370.10 269.37 1508.13 64.14 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:03:01 ens3 444.79 366.54 3057.47 94.68 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 192.19 151.03 288.81 53.35 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.68 4.68 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 335.69 262.31 1618.06 70.72 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 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20697) 04/05/24 _x86_64_ (8 CPU) 09:00:29 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.73 0.00 1.05 2.60 0.04 84.59 09:02:01 0 5.66 0.00 0.63 3.94 0.03 89.73 09:02:01 1 5.06 0.00 0.32 0.05 0.02 94.56 09:02:01 2 4.24 0.00 0.55 10.09 0.03 85.08 09:02:01 3 2.62 0.00 1.19 0.62 0.02 95.56 09:02:01 4 23.92 0.00 1.48 1.84 0.05 72.71 09:02:01 5 17.12 0.00 1.55 2.01 0.05 79.27 09:02:01 6 15.95 0.00 1.23 0.67 0.02 82.13 09:02:01 7 19.31 0.00 1.34 1.60 0.03 77.71 09:03:01 all 21.45 0.00 1.12 2.61 0.05 74.76 09:03:01 0 19.36 0.00 1.16 1.03 0.07 78.39 09:03:01 1 19.67 0.00 0.79 0.94 0.05 78.56 09:03:01 2 16.52 0.00 1.13 6.62 0.05 75.68 09:03:01 3 19.37 0.00 1.14 0.72 0.07 78.70 09:03:01 4 37.75 0.00 1.14 1.12 0.05 59.94 09:03:01 5 24.02 0.00 1.62 1.74 0.07 72.56 09:03:01 6 15.39 0.00 0.84 8.20 0.07 75.51 09:03:01 7 19.38 0.00 1.19 0.58 0.03 78.81 09:04:01 all 28.18 0.00 0.89 1.54 0.07 69.33 09:04:01 0 25.65 0.00 0.65 0.00 0.07 73.63 09:04:01 1 28.94 0.00 0.77 0.02 0.05 70.23 09:04:01 2 34.09 0.00 1.07 0.03 0.07 64.74 09:04:01 3 23.93 0.00 0.77 0.03 0.05 75.22 09:04:01 4 25.43 0.00 0.73 0.02 0.05 73.77 09:04:01 5 36.30 0.00 1.31 0.55 0.10 61.75 09:04:01 6 22.00 0.00 1.15 11.60 0.07 65.18 09:04:01 7 29.10 0.00 0.67 0.10 0.07 70.07 Average: all 20.45 0.00 1.02 2.25 0.05 76.23 Average: 0 16.90 0.00 0.81 1.65 0.06 80.57 Average: 1 17.88 0.00 0.62 0.33 0.04 81.12 Average: 2 18.31 0.00 0.92 5.57 0.05 75.16 Average: 3 15.30 0.00 1.03 0.46 0.04 83.17 Average: 4 29.03 0.00 1.12 0.99 0.05 68.81 Average: 5 25.81 0.00 1.49 1.43 0.07 71.20 Average: 6 17.78 0.00 1.08 6.82 0.05 74.28 Average: 7 22.60 0.00 1.06 0.76 0.04 75.53