---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3217 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1517 28005 0 2643 30212 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:cd:b5:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fecd:b517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:a2:ab:70 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-3217) 09/19/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 177.92 18.18 159.74 346.87 101919.35 05:30:01 152.01 6.37 145.64 425.26 34583.97 05:31:01 23.98 4.92 19.06 308.35 4299.02 Average: 117.64 9.77 107.86 360.23 46630.07 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29747356 31549172 3191856 9.69 77992 2024480 1977508 5.82 1011180 1866660 239588 05:30:01 28481944 30627432 4457268 13.53 90852 2342216 2363764 6.95 2000548 2115344 15804 05:31:01 28697996 30961056 4241216 12.88 92904 2456096 2011784 5.92 1806448 2091532 33516 Average: 28975765 31045887 3963447 12.03 87249 2274264 2117685 6.23 1606059 2024512 96303 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 149.95 94.51 1890.65 19.61 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.32 9.32 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 607.18 496.03 4685.23 103.41 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 05:31:01 ens3 296.85 213.55 531.88 179.04 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 352.44 268.99 2371.90 101.14 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-3217) 09/19/26 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.85 0.00 0.79 2.13 0.00 85.23 05:29:01 0 6.58 0.00 0.39 0.05 0.00 92.98 05:29:01 1 4.17 0.00 0.65 12.61 0.00 82.58 05:29:01 2 5.20 0.00 0.25 0.02 0.00 94.52 05:29:01 3 25.07 0.00 1.60 1.89 0.00 71.45 05:29:01 4 4.24 0.00 0.28 0.05 0.00 95.42 05:29:01 5 17.39 0.00 1.36 0.97 0.00 80.29 05:29:01 6 5.63 0.00 0.22 0.08 0.00 94.06 05:29:01 7 26.60 0.00 1.63 1.41 0.02 70.35 05:30:01 all 30.58 0.00 1.49 0.40 0.01 67.51 05:30:01 0 25.93 0.00 1.48 0.02 0.02 72.56 05:30:01 1 20.73 0.00 1.74 0.13 0.02 77.38 05:30:01 2 42.66 0.00 0.95 0.03 0.02 56.33 05:30:01 3 39.94 0.00 1.77 0.15 0.02 58.12 05:30:01 4 18.82 0.00 1.75 1.00 0.02 78.42 05:30:01 5 30.32 0.00 2.43 0.22 0.02 67.01 05:30:01 6 30.76 0.00 1.05 0.00 0.00 68.19 05:30:01 7 35.54 0.00 0.74 1.71 0.02 62.01 05:31:01 all 15.25 0.00 0.71 0.09 0.01 83.95 05:31:01 0 31.45 0.00 1.38 0.07 0.02 67.08 05:31:01 1 13.66 0.00 0.38 0.10 0.00 85.85 05:31:01 2 11.58 0.00 1.22 0.10 0.02 87.08 05:31:01 3 10.89 0.00 0.52 0.00 0.02 88.57 05:31:01 4 18.36 0.00 0.60 0.02 0.00 81.02 05:31:01 5 7.78 0.00 0.23 0.00 0.00 91.98 05:31:01 6 13.01 0.00 0.48 0.03 0.02 86.46 05:31:01 7 15.25 0.00 0.82 0.35 0.00 83.58 Average: all 19.26 0.00 1.00 0.87 0.01 78.87 Average: 0 21.41 0.00 1.09 0.04 0.01 77.45 Average: 1 12.91 0.00 0.92 4.23 0.01 81.94 Average: 2 19.88 0.00 0.81 0.05 0.01 79.24 Average: 3 25.29 0.00 1.29 0.67 0.01 72.73 Average: 4 13.82 0.00 0.88 0.36 0.01 84.94 Average: 5 18.51 0.00 1.34 0.39 0.01 79.76 Average: 6 16.53 0.00 0.59 0.04 0.01 82.84 Average: 7 25.77 0.00 1.06 1.15 0.01 72.01