---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3463 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 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 804 28052 0 3309 30919 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:03:55:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe03:556c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:41:f9:f1 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-3463) 10/19/26 _x86_64_ (8 CPU) 17:00:40 LINUX RESTART (8 CPU) 17:01:01 tps rtps wtps bread/s bwrtn/s 17:02:01 329.26 65.86 263.41 4253.69 102349.48 17:03:01 221.20 53.11 168.09 1819.30 69934.48 Average: 275.23 59.48 215.75 3036.49 86141.98 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 30039108 31676624 2900112 8.80 71772 1875084 1474908 4.34 873412 1733016 204572 17:03:01 28775288 31697500 4163932 12.64 86740 3114860 1389456 4.09 1221820 2588884 763028 Average: 29407198 31687062 3532022 10.72 79256 2494972 1432182 4.21 1047616 2160950 483800 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 17:02:01 ens3 359.12 253.26 2056.09 75.12 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:03:01 ens3 285.40 228.46 2878.77 60.40 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 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 322.26 240.86 2467.43 67.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3463) 10/19/26 _x86_64_ (8 CPU) 17:00:40 LINUX RESTART (8 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 11.23 0.00 1.15 2.49 0.00 85.12 17:02:01 0 4.91 0.00 1.20 6.50 0.00 87.39 17:02:01 1 3.39 0.00 0.28 6.39 0.00 89.93 17:02:01 2 4.33 0.00 0.53 0.32 0.00 94.82 17:02:01 3 4.73 0.00 1.91 3.05 0.00 90.31 17:02:01 4 8.19 0.00 0.77 0.95 0.00 90.09 17:02:01 5 32.96 0.00 2.09 1.07 0.00 63.88 17:02:01 6 26.99 0.00 1.72 0.52 0.00 70.77 17:02:01 7 4.29 0.00 0.72 1.12 0.00 93.86 17:03:01 all 20.70 0.00 1.44 0.94 0.01 76.91 17:03:01 0 18.61 0.00 1.00 0.62 0.02 79.75 17:03:01 1 23.44 0.00 2.41 3.95 0.00 70.20 17:03:01 2 24.12 0.00 1.81 0.15 0.00 73.92 17:03:01 3 22.33 0.00 1.44 1.12 0.00 75.11 17:03:01 4 13.08 0.00 0.85 0.10 0.00 85.97 17:03:01 5 19.56 0.00 0.97 0.82 0.02 78.64 17:03:01 6 35.41 0.00 2.12 0.79 0.02 61.67 17:03:01 7 9.19 0.00 0.88 0.02 0.00 89.92 Average: all 15.97 0.00 1.30 1.72 0.01 81.01 Average: 0 11.77 0.00 1.10 3.56 0.01 83.57 Average: 1 13.42 0.00 1.35 5.17 0.00 80.07 Average: 2 14.22 0.00 1.17 0.23 0.00 84.38 Average: 3 13.53 0.00 1.67 2.08 0.00 82.71 Average: 4 10.64 0.00 0.81 0.52 0.00 88.03 Average: 5 26.26 0.00 1.53 0.95 0.01 71.26 Average: 6 31.20 0.00 1.92 0.65 0.01 66.22 Average: 7 6.75 0.00 0.80 0.57 0.00 91.88