---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9836 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 852 28519 0 2794 30878 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:eb:ca:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feeb:cab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:43:73:3b 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-9836) 02/29/24 _x86_64_ (8 CPU) 15:20:52 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:03 147.84 74.20 73.64 5295.12 70305.88 15:23:01 130.99 27.12 103.88 1300.19 44509.29 15:24:01 109.67 6.93 102.73 426.86 42648.89 15:25:01 92.57 1.03 91.53 60.79 50976.97 Average: 120.18 27.32 92.85 1774.69 52174.12 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:03 30335824 31692544 2603396 7.90 51376 1627192 1483276 4.36 852652 1483268 56132 15:23:01 29898936 31576344 3040284 9.23 76516 1906124 2003144 5.89 1013904 1725408 115832 15:24:01 27966312 29844904 4972908 15.10 84256 2091564 3201864 9.42 2782192 1870040 15848 15:25:01 29173072 31585136 3766148 11.43 93236 2605304 1473752 4.34 1251520 2177336 39960 Average: 29343536 31174732 3595684 10.92 76346 2057546 2040509 6.00 1475067 1814013 56943 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:22:03 ens3 310.81 227.81 925.00 58.07 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 15:23:01 ens3 94.07 63.23 1087.64 16.15 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 523.30 359.99 2567.62 129.29 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:25:01 ens3 316.35 309.57 1819.73 1717.17 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 312.96 241.64 1604.30 484.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9836) 02/29/24 _x86_64_ (8 CPU) 15:20:52 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:03 all 7.61 0.00 1.08 5.12 0.04 86.14 15:22:03 0 5.29 0.00 0.78 1.15 0.03 92.74 15:22:03 1 2.30 0.00 0.75 5.89 0.05 91.00 15:22:03 2 5.68 0.00 0.63 1.10 0.03 92.55 15:22:03 3 3.43 0.00 0.99 0.99 0.03 94.57 15:22:03 4 2.28 0.00 0.94 28.43 0.07 68.29 15:22:03 5 22.29 0.00 2.53 2.28 0.05 72.84 15:22:03 6 15.74 0.00 1.22 0.54 0.03 82.47 15:22:03 7 3.97 0.00 0.78 0.63 0.05 94.56 15:23:01 all 10.55 0.00 0.74 4.04 0.04 84.63 15:23:01 0 7.67 0.00 0.62 0.36 0.02 91.32 15:23:01 1 0.93 0.00 0.26 0.21 0.02 98.59 15:23:01 2 4.67 0.00 0.31 0.59 0.02 94.41 15:23:01 3 8.00 0.00 0.71 0.26 0.02 91.01 15:23:01 4 6.23 0.00 0.64 24.32 0.07 68.74 15:23:01 5 28.76 0.00 1.54 5.57 0.03 64.10 15:23:01 6 24.55 0.00 1.56 0.95 0.05 72.89 15:23:01 7 3.69 0.00 0.36 0.15 0.07 95.73 15:24:01 all 23.40 0.00 1.24 4.62 0.06 70.69 15:24:01 0 15.58 0.00 1.10 2.96 0.07 80.29 15:24:01 1 18.61 0.00 3.21 2.53 0.08 75.57 15:24:01 2 24.56 0.00 0.40 0.02 0.05 74.97 15:24:01 3 28.89 0.00 0.62 1.67 0.05 68.77 15:24:01 4 27.08 0.00 0.47 11.32 0.08 61.04 15:24:01 5 42.61 0.00 2.70 2.90 0.07 51.72 15:24:01 6 19.12 0.00 0.44 2.46 0.03 77.95 15:24:01 7 10.87 0.00 0.95 13.02 0.05 75.11 15:25:01 all 13.47 0.00 0.78 3.88 0.04 81.83 15:25:01 0 18.41 0.00 1.09 0.69 0.05 79.77 15:25:01 1 5.49 0.00 0.30 15.56 0.05 78.59 15:25:01 2 5.08 0.00 0.42 0.23 0.02 94.26 15:25:01 3 22.99 0.00 0.79 2.26 0.03 73.93 15:25:01 4 4.38 0.00 0.44 2.41 0.07 92.70 15:25:01 5 13.24 0.00 2.24 0.57 0.05 83.90 15:25:01 6 22.95 0.00 0.67 0.85 0.05 75.48 15:25:01 7 15.23 0.00 0.35 8.44 0.03 75.94 Average: all 13.78 0.00 0.96 4.42 0.05 80.79 Average: 0 11.77 0.00 0.90 1.30 0.04 85.99 Average: 1 6.87 0.00 1.13 6.10 0.05 85.85 Average: 2 10.04 0.00 0.44 0.48 0.03 89.01 Average: 3 15.88 0.00 0.78 1.30 0.03 82.01 Average: 4 10.01 0.00 0.62 16.56 0.07 72.74 Average: 5 26.70 0.00 2.26 2.81 0.05 68.19 Average: 6 20.56 0.00 0.97 1.20 0.04 77.23 Average: 7 8.47 0.00 0.61 5.61 0.05 85.26