---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4116 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 832 27152 0 4181 30879 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:2a:b9:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe2a:b9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:e7:5c:59 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::42:7cff:fee7:5c59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4116) 09/22/26 _x86_64_ (8 CPU) 08:45:02 LINUX RESTART (8 CPU) 08:46:02 tps rtps wtps bread/s bwrtn/s 08:47:01 346.79 9.95 336.84 1683.10 136089.34 08:48:01 75.95 0.47 75.49 44.26 64082.25 Average: 210.23 5.17 205.07 856.80 99783.30 08:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 28478632 31591604 4460588 13.54 122948 3200424 1759180 5.18 1090648 2922776 16276 08:48:01 27813256 31625780 5125964 15.56 127056 3882672 1476784 4.35 1188616 3482724 28552 Average: 28145944 31608692 4793276 14.55 125002 3541548 1617982 4.76 1139632 3202750 22414 08:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 lo 3.32 3.32 0.33 0.33 0.00 0.00 0.00 0.00 08:47:01 ens3 342.79 215.74 6528.82 36.73 0.00 0.00 0.00 0.00 08:47:01 docker0 33.54 47.45 3.00 510.51 0.00 0.00 0.00 0.00 08:47:01 vethca79377 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:48:01 lo 6.80 6.80 0.58 0.58 0.00 0.00 0.00 0.00 08:48:01 ens3 73.30 87.45 36.10 452.64 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 206.91 151.06 3255.18 246.43 0.00 0.00 0.00 0.00 Average: docker0 16.63 23.53 1.49 253.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4116) 09/22/26 _x86_64_ (8 CPU) 08:45:02 LINUX RESTART (8 CPU) 08:46:02 CPU %user %nice %system %iowait %steal %idle 08:47:01 all 12.10 0.00 3.15 2.55 0.01 82.19 08:47:01 0 5.68 0.00 2.68 5.17 0.02 86.45 08:47:01 1 27.19 0.00 3.46 0.70 0.02 68.64 08:47:01 2 9.19 0.00 2.52 0.08 0.00 88.21 08:47:01 3 11.98 0.00 2.97 0.34 0.00 84.71 08:47:01 4 19.31 0.00 3.21 5.54 0.02 71.92 08:47:01 5 6.39 0.00 4.23 6.99 0.00 82.39 08:47:01 6 7.90 0.00 2.76 0.02 0.00 89.32 08:47:01 7 9.08 0.00 3.39 1.63 0.00 85.90 08:48:01 all 36.19 0.00 5.00 0.70 0.01 58.10 08:48:01 0 37.69 0.00 4.60 0.27 0.02 57.42 08:48:01 1 44.96 0.00 4.84 0.20 0.02 49.97 08:48:01 2 37.02 0.00 4.54 0.02 0.03 58.39 08:48:01 3 35.41 0.00 4.66 0.29 0.02 59.62 08:48:01 4 31.89 0.00 5.32 0.27 0.02 62.51 08:48:01 5 33.12 0.00 4.99 0.65 0.00 61.23 08:48:01 6 37.02 0.00 5.67 0.12 0.02 57.18 08:48:01 7 32.30 0.00 5.40 3.79 0.03 58.47 Average: all 24.25 0.00 4.08 1.62 0.01 70.04 Average: 0 21.85 0.00 3.65 2.69 0.02 71.79 Average: 1 36.17 0.00 4.16 0.45 0.02 59.21 Average: 2 23.23 0.00 3.54 0.05 0.02 73.17 Average: 3 23.81 0.00 3.83 0.31 0.01 72.05 Average: 4 25.65 0.00 4.27 2.88 0.02 67.18 Average: 5 19.90 0.00 4.62 3.79 0.00 71.70 Average: 6 22.58 0.00 4.22 0.07 0.01 73.12 Average: 7 20.81 0.00 4.41 2.72 0.02 72.04