---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16932 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 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 848 27736 0 3581 30862 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:37:a8:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe37:a836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:fe:fd:b8 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 inet6 fe80::42:ecff:fefe:fdb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16932) 08/31/26 _x86_64_ (8 CPU) 16:55:52 LINUX RESTART (8 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:01 317.80 74.04 243.76 5297.78 107318.25 16:58:01 187.62 9.07 178.55 1656.92 99181.20 16:59:01 232.04 0.15 231.89 12.80 62574.77 Average: 245.82 27.75 218.07 2322.50 89691.41 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 30191448 31720420 2747772 8.34 66220 1774216 1372856 4.04 822252 1636284 164368 16:58:01 28292784 30986080 4646436 14.11 89612 2882492 2565820 7.55 1697824 2579400 273336 16:59:01 28475884 31664008 4463336 13.55 122768 3332592 1495684 4.40 1065732 3014004 564 Average: 28986705 31456836 3952515 12.00 92867 2663100 1811453 5.33 1195269 2409896 146089 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 281.90 216.35 1682.07 74.45 0.00 0.00 0.00 0.00 16:58:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 16:58:01 vetha449bfe 101.60 132.73 8.52 2687.90 0.00 0.00 0.00 0.22 16:58:01 docker0 101.60 132.59 7.13 2687.89 0.00 0.00 0.00 0.00 16:58:01 ens3 274.54 215.93 6873.18 23.01 0.00 0.00 0.00 0.00 16:59:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:59:01 docker0 120.98 148.61 11.01 1685.73 0.00 0.00 0.00 0.00 16:59:01 ens3 261.81 236.94 2805.57 681.28 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 74.19 93.73 6.05 1457.88 0.00 0.00 0.00 0.00 Average: ens3 272.75 223.07 3786.94 259.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16932) 08/31/26 _x86_64_ (8 CPU) 16:55:52 LINUX RESTART (8 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 9.17 0.00 1.30 2.54 0.01 86.98 16:57:01 0 2.90 0.00 0.52 4.64 0.00 91.94 16:57:01 1 18.24 0.00 1.22 0.63 0.00 79.90 16:57:01 2 23.40 0.00 1.59 1.45 0.00 73.56 16:57:01 3 13.11 0.00 1.32 0.17 0.00 85.40 16:57:01 4 3.98 0.00 3.07 3.53 0.00 89.42 16:57:01 5 4.51 0.00 0.68 0.73 0.00 94.07 16:57:01 6 4.03 0.00 1.19 2.73 0.00 92.06 16:57:01 7 3.21 0.00 0.87 6.44 0.00 89.48 16:58:01 all 20.85 0.00 1.78 1.45 0.01 75.91 16:58:01 0 34.28 0.00 3.27 3.25 0.03 59.17 16:58:01 1 19.97 0.00 1.27 0.02 0.02 78.72 16:58:01 2 17.50 0.00 1.86 7.12 0.00 73.51 16:58:01 3 21.05 0.00 1.47 0.15 0.02 77.31 16:58:01 4 18.36 0.00 1.81 0.57 0.00 79.26 16:58:01 5 15.50 0.00 1.25 0.10 0.00 83.14 16:58:01 6 20.14 0.00 1.66 0.05 0.02 78.13 16:58:01 7 20.04 0.00 1.60 0.35 0.02 78.00 16:59:01 all 27.79 0.00 2.20 1.03 0.01 68.96 16:59:01 0 26.28 0.00 2.20 0.75 0.00 70.77 16:59:01 1 30.57 0.00 3.61 0.65 0.02 65.14 16:59:01 2 30.07 0.00 2.01 1.61 0.02 66.29 16:59:01 3 29.30 0.00 3.20 3.69 0.02 63.80 16:59:01 4 26.77 0.00 1.52 0.18 0.02 71.51 16:59:01 5 25.02 0.00 1.88 1.41 0.00 71.69 16:59:01 6 28.41 0.00 1.61 0.02 0.00 69.97 16:59:01 7 25.92 0.00 1.59 0.00 0.00 72.49 Average: all 19.26 0.00 1.76 1.67 0.01 77.29 Average: 0 21.14 0.00 1.99 2.88 0.01 73.98 Average: 1 22.92 0.00 2.03 0.44 0.01 74.60 Average: 2 23.66 0.00 1.82 3.39 0.01 71.13 Average: 3 21.13 0.00 1.99 1.33 0.01 75.54 Average: 4 16.37 0.00 2.13 1.43 0.01 80.06 Average: 5 14.98 0.00 1.27 0.75 0.00 83.00 Average: 6 17.52 0.00 1.48 0.93 0.01 80.05 Average: 7 16.39 0.00 1.35 2.26 0.01 79.99