---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23125 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: 2799.996 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 829 26611 0 4726 30882 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:0a:ae:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe0a:aed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:93:39:2e 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-23125) 04/13/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 119.15 37.66 81.49 1754.77 32556.84 18:31:01 126.18 22.98 103.20 2750.74 36674.95 18:32:01 298.27 14.06 284.20 809.40 109886.50 18:33:01 99.90 0.47 99.43 45.06 30376.07 18:34:01 65.54 1.43 64.11 118.51 27861.71 Average: 141.81 15.32 126.49 1095.70 47471.21 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30170952 31744020 2768268 8.40 69028 1815248 1402264 4.13 830524 1652188 143688 18:31:01 29244276 31687000 3694944 11.22 95688 2629300 1563044 4.60 973292 2373944 624332 18:32:01 26721980 31124996 6217240 18.87 132568 4455564 5728664 16.86 1654036 4064708 1032 18:33:01 25283580 29807004 7655640 23.24 137088 4565928 7405676 21.79 3059172 4080972 228 18:34:01 27239252 31610224 5699968 17.30 139156 4426992 1473608 4.34 1299088 3936904 28080 Average: 27732008 31194649 5207212 15.81 114706 3578606 3514651 10.34 1563222 3221743 159472 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 ens3 101.82 72.22 906.82 24.11 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.93 4.93 0.48 0.48 0.00 0.00 0.00 0.00 18:31:01 ens3 123.98 87.60 2881.41 11.23 0.00 0.00 0.00 0.00 18:31:01 br-381af30dddc9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 5.60 5.60 0.57 0.57 0.00 0.00 0.00 0.00 18:32:01 veth50aec7f 1.30 1.75 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 ens3 801.20 354.01 16684.41 25.65 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 2.67 2.67 1.06 1.06 0.00 0.00 0.00 0.00 18:33:01 veth50aec7f 4.12 5.08 0.70 0.79 0.00 0.00 0.00 0.00 18:33:01 ens3 8.58 5.75 2.00 2.02 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 4.27 4.27 0.49 0.49 0.00 0.00 0.00 0.00 18:34:01 ens3 79.99 57.19 77.97 31.04 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 3.81 3.81 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 223.11 115.35 4110.52 18.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23125) 04/13/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.18 0.00 0.83 2.85 0.03 86.12 18:30:01 0 8.82 0.00 0.73 0.93 0.02 89.50 18:30:01 1 5.31 0.00 0.52 0.40 0.02 93.75 18:30:01 2 8.71 0.00 0.85 5.70 0.03 84.71 18:30:01 3 22.79 0.00 1.42 10.07 0.07 65.65 18:30:01 4 13.89 0.00 0.84 0.23 0.03 85.00 18:30:01 5 11.44 0.00 0.85 0.70 0.05 86.96 18:30:01 6 1.76 0.00 0.49 3.80 0.02 93.94 18:30:01 7 8.70 0.00 0.92 0.97 0.03 89.38 18:31:01 all 10.32 0.00 1.25 3.22 0.04 85.18 18:31:01 0 4.56 0.00 1.17 0.58 0.02 93.67 18:31:01 1 4.18 0.00 1.47 3.23 0.07 91.05 18:31:01 2 12.75 0.00 1.55 0.47 0.03 85.20 18:31:01 3 3.33 0.00 0.97 17.50 0.02 78.18 18:31:01 4 9.89 0.00 1.07 0.73 0.03 88.28 18:31:01 5 6.78 0.00 1.00 0.13 0.03 92.05 18:31:01 6 22.98 0.00 1.24 2.22 0.07 73.49 18:31:01 7 18.06 0.00 1.49 0.87 0.03 79.54 18:32:01 all 11.01 0.00 3.80 7.04 0.06 78.09 18:32:01 0 10.50 0.00 4.10 1.77 0.05 83.57 18:32:01 1 13.25 0.00 3.67 0.49 0.05 82.54 18:32:01 2 10.68 0.00 3.72 0.63 0.07 84.90 18:32:01 3 10.10 0.00 3.69 13.82 0.07 72.33 18:32:01 4 11.10 0.00 4.73 28.77 0.07 55.34 18:32:01 5 10.87 0.00 3.67 0.78 0.07 84.61 18:32:01 6 11.88 0.00 2.91 1.41 0.07 83.73 18:32:01 7 9.67 0.00 3.89 8.71 0.07 77.65 18:33:01 all 23.98 0.00 2.55 1.98 0.08 71.40 18:33:01 0 20.48 0.00 2.45 5.85 0.08 71.15 18:33:01 1 21.54 0.00 2.50 0.47 0.07 75.42 18:33:01 2 25.59 0.00 2.83 0.12 0.07 71.40 18:33:01 3 28.00 0.00 2.62 0.15 0.08 69.14 18:33:01 4 30.31 0.00 3.06 0.99 0.07 65.57 18:33:01 5 21.56 0.00 2.55 1.99 0.05 73.85 18:33:01 6 15.77 0.00 1.68 1.06 0.07 81.43 18:33:01 7 28.61 0.00 2.75 5.27 0.07 63.30 18:34:01 all 5.40 0.00 0.71 1.90 0.04 91.95 18:34:01 0 2.60 0.00 0.62 12.05 0.05 84.68 18:34:01 1 2.86 0.00 0.65 0.45 0.05 95.99 18:34:01 2 1.62 0.00 0.70 0.08 0.03 97.57 18:34:01 3 7.57 0.00 0.82 0.13 0.05 91.43 18:34:01 4 3.84 0.00 0.77 0.12 0.03 95.24 18:34:01 5 9.47 0.00 0.78 1.79 0.05 87.91 18:34:01 6 8.24 0.00 0.67 0.53 0.05 90.51 18:34:01 7 6.98 0.00 0.66 0.10 0.05 92.21 Average: all 12.17 0.00 1.82 3.39 0.05 82.57 Average: 0 9.38 0.00 1.81 4.24 0.04 84.52 Average: 1 9.41 0.00 1.76 1.01 0.05 87.77 Average: 2 11.86 0.00 1.93 1.40 0.05 84.77 Average: 3 14.36 0.00 1.90 8.32 0.06 75.37 Average: 4 13.80 0.00 2.08 6.10 0.05 77.96 Average: 5 12.02 0.00 1.77 1.08 0.05 85.08 Average: 6 12.13 0.00 1.39 1.80 0.05 84.62 Average: 7 14.38 0.00 1.94 3.17 0.05 80.47