---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18470 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 824 28384 0 2958 30898 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:14:37:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe14:37ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e2:34:54 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::42:77ff:fee2:3454/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18470) 06/20/26 _x86_64_ (8 CPU) 13:23:25 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 252.91 12.98 239.93 1720.39 118152.72 13:26:01 107.65 1.35 106.30 77.57 47528.42 Average: 179.66 7.12 172.54 892.01 82540.94 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29803904 31710508 3135316 9.52 81556 2121216 1694300 4.99 912892 1896440 524 13:26:01 29096020 31667612 3843200 11.67 90640 2760512 1441960 4.24 993192 2489840 3628 Average: 29449962 31689060 3489258 10.59 86098 2440864 1568130 4.61 953042 2193140 2076 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 veth1c2ddd1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 13:25:01 ens3 122.42 94.39 2029.48 15.99 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 ens3 237.60 87.27 3811.52 13.70 0.00 0.00 0.00 0.00 13:26:01 docker0 66.93 211.93 3.99 3791.65 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 180.50 90.80 2928.06 14.83 0.00 0.00 0.00 0.00 Average: docker0 33.75 106.87 2.01 1911.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18470) 06/20/26 _x86_64_ (8 CPU) 13:23:25 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.42 0.00 1.15 1.94 0.04 87.45 13:25:01 0 2.56 0.00 0.59 0.15 0.02 96.67 13:25:01 1 3.92 0.00 0.75 0.17 0.02 95.15 13:25:01 2 1.83 0.00 0.41 0.10 0.07 97.59 13:25:01 3 26.52 0.00 2.07 1.12 0.05 70.24 13:25:01 4 1.25 0.00 0.99 7.51 0.03 90.22 13:25:01 5 30.16 0.00 2.86 2.01 0.07 64.91 13:25:01 6 1.31 0.00 0.42 4.39 0.03 93.85 13:25:01 7 7.77 0.00 1.12 0.15 0.02 90.94 13:26:01 all 9.19 0.00 1.61 0.84 0.03 88.33 13:26:01 0 10.33 0.00 1.65 4.58 0.02 83.42 13:26:01 1 21.57 0.00 2.56 0.40 0.05 75.41 13:26:01 2 9.25 0.00 2.25 0.02 0.03 88.45 13:26:01 3 10.80 0.00 1.99 0.07 0.03 87.11 13:26:01 4 3.76 0.00 1.44 1.48 0.05 93.27 13:26:01 5 1.10 0.00 0.63 0.00 0.02 98.25 13:26:01 6 4.30 0.00 1.05 0.10 0.05 94.49 13:26:01 7 12.39 0.00 1.35 0.07 0.03 86.15 Average: all 9.30 0.00 1.38 1.39 0.03 87.89 Average: 0 6.48 0.00 1.13 2.38 0.02 90.00 Average: 1 12.80 0.00 1.66 0.29 0.03 85.22 Average: 2 5.57 0.00 1.34 0.06 0.05 92.98 Average: 3 18.58 0.00 2.03 0.59 0.04 78.76 Average: 4 2.51 0.00 1.22 4.47 0.04 91.76 Average: 5 15.50 0.00 1.73 0.99 0.04 81.73 Average: 6 2.82 0.00 0.74 2.23 0.04 94.17 Average: 7 10.10 0.00 1.24 0.11 0.03 88.53