---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4868 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 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 822 28942 0 2402 30914 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:5b:5e:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe5b:5ee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7f:d7:33 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-4868) 09/25/26 _x86_64_ (8 CPU) 05:52:52 LINUX RESTART (8 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 340.78 74.02 266.76 5295.25 133446.03 05:55:01 198.92 19.62 179.29 689.37 68020.88 Average: 270.44 47.05 223.39 3011.66 101008.30 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 30080280 31656224 2858940 8.68 65300 1822060 1499064 4.41 928952 1641728 212240 05:55:01 28296964 30239748 4642256 14.09 84296 2152800 3173032 9.34 2350320 1964228 19080 Average: 29188622 30947986 3750598 11.39 74798 1987430 2336048 6.87 1639636 1802978 115660 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 ens3 350.22 245.08 1686.54 66.97 0.00 0.00 0.00 0.00 05:54:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 261.02 213.69 2782.12 45.32 0.00 0.00 0.00 0.00 05:55:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.00 229.52 2229.73 56.24 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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-4868) 09/25/26 _x86_64_ (8 CPU) 05:52:52 LINUX RESTART (8 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 8.58 0.00 1.23 2.61 0.00 87.58 05:54:02 0 16.61 0.00 1.72 0.88 0.00 80.79 05:54:02 1 4.12 0.00 0.95 2.32 0.00 92.60 05:54:02 2 4.85 0.00 0.55 0.43 0.00 94.17 05:54:02 3 4.26 0.00 1.79 8.68 0.00 85.27 05:54:02 4 7.27 0.00 0.32 7.15 0.00 85.27 05:54:02 5 15.52 0.00 0.92 0.67 0.00 82.89 05:54:02 6 7.30 0.00 1.08 0.35 0.00 91.26 05:54:02 7 8.70 0.00 2.44 0.45 0.00 88.40 05:55:01 all 21.81 0.00 1.04 1.08 0.01 76.06 05:55:01 0 17.07 0.00 0.85 0.14 0.00 81.95 05:55:01 1 18.80 0.00 0.88 1.00 0.00 79.31 05:55:01 2 17.57 0.00 0.68 0.34 0.00 81.41 05:55:01 3 34.28 0.00 2.48 3.09 0.02 60.13 05:55:01 4 14.72 0.00 0.68 2.87 0.00 81.73 05:55:01 5 29.45 0.00 0.69 0.15 0.00 69.70 05:55:01 6 25.16 0.00 1.27 0.54 0.00 73.02 05:55:01 7 17.41 0.00 0.85 0.47 0.00 81.27 Average: all 15.14 0.00 1.13 1.85 0.01 81.87 Average: 0 16.83 0.00 1.29 0.51 0.00 81.36 Average: 1 11.40 0.00 0.92 1.67 0.00 86.01 Average: 2 11.15 0.00 0.62 0.39 0.00 87.85 Average: 3 19.16 0.00 2.14 5.91 0.01 72.79 Average: 4 10.96 0.00 0.50 5.03 0.00 83.51 Average: 5 22.45 0.00 0.81 0.41 0.00 76.33 Average: 6 16.16 0.00 1.18 0.45 0.00 82.22 Average: 7 13.03 0.00 1.65 0.46 0.00 84.85