---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4374 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 798 28636 0 2732 30918 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:cb:b2:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fecb:b248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ad:7f:24 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-4374) 10/23/26 _x86_64_ (8 CPU) 06:52:52 LINUX RESTART (8 CPU) 06:53:01 tps rtps wtps bread/s bwrtn/s 06:54:01 362.29 73.94 288.35 5317.51 126806.07 06:55:01 182.97 15.56 167.41 1119.15 77428.70 Average: 272.63 44.75 227.88 3218.33 102117.38 06:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 30192340 31733240 2746880 8.34 66520 1786104 1367368 4.02 812000 1646372 170360 06:55:01 29539536 31695524 3399684 10.32 95140 2342696 1426392 4.20 906888 2140728 278984 Average: 29865938 31714382 3073282 9.33 80830 2064400 1396880 4.11 859444 1893550 224672 06:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 06:54:01 ens3 315.93 231.34 1735.16 74.61 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:55:01 ens3 84.69 56.09 1182.01 10.97 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 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 200.31 143.72 1458.59 42.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4374) 10/23/26 _x86_64_ (8 CPU) 06:52:52 LINUX RESTART (8 CPU) 06:53:01 CPU %user %nice %system %iowait %steal %idle 06:54:01 all 9.48 0.00 1.31 2.59 0.01 86.62 06:54:01 0 12.01 0.00 1.20 1.49 0.02 85.29 06:54:01 1 6.29 0.00 1.19 6.65 0.00 85.87 06:54:01 2 8.05 0.00 1.05 0.40 0.00 90.50 06:54:01 3 8.24 0.00 1.73 6.02 0.00 84.02 06:54:01 4 3.43 0.00 0.67 0.33 0.00 95.57 06:54:01 5 9.38 0.00 1.84 0.47 0.00 88.32 06:54:01 6 2.93 0.00 0.68 0.40 0.00 95.98 06:54:01 7 25.51 0.00 2.11 4.98 0.02 67.39 06:55:01 all 10.22 0.00 1.01 1.46 0.01 87.30 06:55:01 0 24.62 0.00 1.58 0.42 0.02 73.36 06:55:01 1 0.58 0.00 0.47 5.93 0.00 93.02 06:55:01 2 5.10 0.00 1.09 0.87 0.00 92.94 06:55:01 3 15.97 0.00 1.60 0.53 0.02 81.88 06:55:01 4 8.74 0.00 0.75 0.40 0.00 90.11 06:55:01 5 17.39 0.00 1.34 0.23 0.02 81.02 06:55:01 6 7.23 0.00 0.65 0.45 0.02 91.65 06:55:01 7 2.14 0.00 0.62 2.85 0.02 94.37 Average: all 9.85 0.00 1.16 2.02 0.01 86.96 Average: 0 18.32 0.00 1.39 0.95 0.02 79.32 Average: 1 3.44 0.00 0.83 6.29 0.00 89.45 Average: 2 6.58 0.00 1.07 0.64 0.00 91.72 Average: 3 12.12 0.00 1.67 3.27 0.01 82.94 Average: 4 6.09 0.00 0.71 0.37 0.00 92.84 Average: 5 13.38 0.00 1.59 0.35 0.01 84.67 Average: 6 5.08 0.00 0.67 0.43 0.01 93.82 Average: 7 13.81 0.00 1.36 3.92 0.02 80.89