---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6634 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 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 813 27311 0 4042 30897 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:2b:f8:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe2b:f83e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:65:d8:a8 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::42:45ff:fe65:d8a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6634) 10/30/26 _x86_64_ (8 CPU) 16:37:30 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 316.03 22.00 294.03 731.27 89573.43 16:40:01 355.86 9.10 346.77 1645.98 70084.11 16:41:01 74.32 0.13 74.19 16.00 67325.85 Average: 248.37 10.34 238.03 798.17 75583.11 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29929132 31672180 3010088 9.14 76204 1969336 1439824 4.24 890984 1814312 316880 16:40:01 28152344 30805604 4786876 14.53 107824 2816064 2937756 8.64 1933572 2469800 132496 16:41:01 28041148 31700876 4898072 14.87 137072 3773236 1537476 4.52 1151684 3343200 120708 Average: 28707541 31392887 4231679 12.85 107033 2852879 1971685 5.80 1325413 2542437 190028 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 16:39:01 ens3 161.99 119.47 1399.13 26.97 0.00 0.00 0.00 0.00 16:40:01 vethe763cb8 158.86 224.74 17.68 3307.88 0.00 0.00 0.00 0.27 16:40:01 docker0 158.86 224.59 15.51 3307.87 0.00 0.00 0.00 0.00 16:40:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 16:40:01 ens3 357.93 232.34 6065.80 27.25 0.00 0.00 0.00 0.00 16:41:01 docker0 102.32 130.88 7.01 1395.04 0.00 0.00 0.00 0.00 16:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:41:01 ens3 194.68 137.54 2632.87 12.22 0.00 0.00 0.00 0.00 Average: docker0 87.55 119.16 7.55 1576.49 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 238.63 163.37 3377.07 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6634) 10/30/26 _x86_64_ (8 CPU) 16:37:30 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.16 0.00 0.79 2.25 0.01 87.79 16:39:01 0 0.75 0.00 0.08 4.86 0.00 94.31 16:39:01 1 1.29 0.00 0.39 1.89 0.00 96.43 16:39:01 2 0.58 0.00 0.56 5.87 0.00 92.99 16:39:01 3 6.09 0.00 0.80 2.10 0.00 91.01 16:39:01 4 0.20 0.00 0.15 0.02 0.00 99.63 16:39:01 5 52.45 0.00 3.31 1.24 0.02 42.98 16:39:01 6 9.80 0.00 0.71 1.92 0.00 87.57 16:39:01 7 2.15 0.00 0.31 0.17 0.00 97.37 16:40:01 all 24.03 0.00 2.23 1.27 0.01 72.46 16:40:01 0 23.46 0.00 1.86 2.22 0.02 72.45 16:40:01 1 23.42 0.00 2.04 2.75 0.02 71.78 16:40:01 2 29.14 0.00 2.86 0.12 0.02 67.86 16:40:01 3 27.84 0.00 2.03 0.67 0.02 69.44 16:40:01 4 20.70 0.00 1.76 0.07 0.02 77.45 16:40:01 5 28.27 0.00 2.12 0.07 0.02 69.52 16:40:01 6 15.47 0.00 2.75 4.26 0.02 77.51 16:40:01 7 23.89 0.00 2.36 0.08 0.00 73.67 16:41:01 all 23.33 0.00 2.89 0.59 0.01 73.18 16:41:01 0 16.92 0.00 1.72 0.00 0.00 81.36 16:41:01 1 33.40 0.00 3.85 0.07 0.02 62.67 16:41:01 2 22.98 0.00 3.22 0.00 0.02 73.78 16:41:01 3 21.89 0.00 2.23 1.09 0.02 74.78 16:41:01 4 22.11 0.00 3.37 0.12 0.00 74.40 16:41:01 5 29.97 0.00 2.69 0.00 0.02 67.33 16:41:01 6 23.13 0.00 2.93 3.36 0.00 70.58 16:41:01 7 16.31 0.00 3.17 0.03 0.02 80.47 Average: all 18.88 0.00 1.98 1.37 0.01 77.77 Average: 0 13.76 0.00 1.23 2.34 0.01 82.66 Average: 1 19.45 0.00 2.10 1.57 0.01 76.87 Average: 2 17.64 0.00 2.22 1.98 0.01 78.15 Average: 3 18.66 0.00 1.69 1.28 0.01 78.36 Average: 4 14.39 0.00 1.77 0.07 0.01 83.77 Average: 5 36.83 0.00 2.71 0.43 0.02 60.02 Average: 6 16.15 0.00 2.13 3.18 0.01 78.53 Average: 7 14.16 0.00 1.95 0.10 0.01 83.79