---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3205 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 28876 0 2492 30937 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:ff:d2:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feff:d2be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:0c:08:4d 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-3205) 10/19/26 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 177.78 18.51 159.28 391.26 96102.22 10:44:01 122.45 9.78 112.66 581.90 35203.60 Average: 149.88 14.11 135.78 487.38 65397.08 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29755304 31555464 3183916 9.67 78384 2021952 1992508 5.86 1007960 1864072 228980 10:44:01 29587788 31702796 3351432 10.17 87480 2319496 1392824 4.10 989732 2032108 33732 Average: 29671546 31629130 3267674 9.92 82932 2170724 1692666 4.98 998846 1948090 131356 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 ens3 145.60 93.29 1887.89 22.06 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:44:01 ens3 299.20 232.93 2191.02 742.16 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 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 223.05 163.70 2040.73 385.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3205) 10/19/26 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.45 0.00 0.82 1.90 0.01 85.82 10:43:01 0 2.80 0.00 0.34 8.68 0.00 88.18 10:43:01 1 22.45 0.00 1.42 0.75 0.00 75.38 10:43:01 2 14.70 0.00 1.15 0.27 0.00 83.87 10:43:01 3 31.50 0.00 1.55 0.75 0.02 66.19 10:43:01 4 2.96 0.00 0.60 2.93 0.02 93.50 10:43:01 5 5.06 0.00 0.46 0.03 0.00 94.45 10:43:01 6 5.25 0.00 0.49 1.53 0.00 92.73 10:43:01 7 6.79 0.00 0.61 0.27 0.00 92.33 10:44:01 all 20.89 0.00 1.39 0.38 0.01 77.33 10:44:01 0 17.93 0.00 1.82 1.97 0.00 78.27 10:44:01 1 20.47 0.00 0.84 0.18 0.02 78.49 10:44:01 2 28.52 0.00 2.47 0.25 0.02 68.73 10:44:01 3 25.95 0.00 0.80 0.02 0.02 73.22 10:44:01 4 30.39 0.00 2.01 0.07 0.02 67.52 10:44:01 5 9.21 0.00 1.26 0.23 0.00 89.30 10:44:01 6 10.54 0.00 1.17 0.25 0.00 88.04 10:44:01 7 24.01 0.00 0.80 0.05 0.00 75.14 Average: all 16.21 0.00 1.11 1.13 0.01 81.54 Average: 0 10.43 0.00 1.09 5.30 0.00 83.18 Average: 1 21.46 0.00 1.13 0.46 0.01 76.95 Average: 2 21.66 0.00 1.82 0.26 0.01 76.25 Average: 3 28.70 0.00 1.17 0.38 0.02 69.74 Average: 4 16.80 0.00 1.31 1.48 0.02 80.39 Average: 5 7.15 0.00 0.86 0.14 0.00 91.86 Average: 6 7.91 0.00 0.83 0.88 0.00 90.37 Average: 7 15.47 0.00 0.71 0.16 0.00 83.66