---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3460 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 812 27679 0 3675 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:b9:c9:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feb9:c9e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:4e:7d:f4 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:e8ff:fe4e:7df4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3460) 10/19/26 _x86_64_ (8 CPU) 16:55:42 LINUX RESTART (8 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:01 333.06 67.09 265.97 4291.55 126112.58 16:58:01 167.26 8.98 158.28 1634.12 74869.18 16:59:01 228.63 1.33 227.30 61.19 56338.48 Average: 242.98 25.80 217.18 1995.60 85772.81 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 30141844 31726180 2797376 8.49 68632 1825956 1364496 4.01 819928 1685468 199284 16:58:01 28108760 30915772 4830460 14.66 102132 2976768 2672716 7.86 1810652 2632164 399644 16:59:01 28426400 31709888 4512820 13.70 146656 3394400 1367816 4.02 1059760 3060348 472 Average: 28892335 31450613 4046885 12.29 105807 2732375 1801676 5.30 1230113 2459327 199800 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 16:57:01 ens3 387.29 239.94 1839.30 79.81 0.00 0.00 0.00 0.00 16:58:01 vethe8881b6 164.20 233.44 15.06 3376.17 0.00 0.00 0.00 0.28 16:58:01 docker0 164.20 233.29 12.82 3376.16 0.00 0.00 0.00 0.00 16:58:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 16:58:01 ens3 423.73 274.16 7424.04 27.34 0.00 0.00 0.00 0.00 16:59:01 docker0 89.79 114.15 10.04 1074.93 0.00 0.00 0.00 0.00 16:59:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 16:59:01 ens3 253.04 243.18 2239.70 929.82 0.00 0.00 0.00 0.00 Average: docker0 84.66 115.82 7.62 1483.80 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 354.69 252.43 3834.55 345.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3460) 10/19/26 _x86_64_ (8 CPU) 16:55:42 LINUX RESTART (8 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 10.96 0.00 1.40 2.91 0.01 84.72 16:57:01 0 13.82 0.00 2.43 0.77 0.02 82.96 16:57:01 1 15.42 0.00 1.64 0.37 0.00 82.58 16:57:01 2 2.46 0.00 0.57 4.88 0.00 92.10 16:57:01 3 7.65 0.00 0.79 0.90 0.00 90.66 16:57:01 4 15.54 0.00 1.50 0.78 0.00 82.18 16:57:01 5 8.42 0.00 1.29 11.17 0.00 79.13 16:57:01 6 3.94 0.00 0.60 0.43 0.00 95.03 16:57:01 7 20.43 0.00 2.38 4.00 0.00 73.19 16:58:01 all 25.01 0.00 2.26 1.17 0.01 71.55 16:58:01 0 41.08 0.00 3.60 0.64 0.02 54.67 16:58:01 1 22.21 0.00 1.82 0.02 0.02 75.93 16:58:01 2 26.40 0.00 3.02 2.65 0.02 67.90 16:58:01 3 24.81 0.00 1.92 0.10 0.00 73.16 16:58:01 4 19.92 0.00 1.91 0.60 0.00 77.56 16:58:01 5 19.29 0.00 1.68 4.89 0.00 74.14 16:58:01 6 20.38 0.00 2.23 0.02 0.00 77.38 16:58:01 7 25.99 0.00 1.89 0.45 0.02 71.65 16:59:01 all 29.13 0.00 2.47 0.89 0.01 67.50 16:59:01 0 26.04 0.00 2.51 0.10 0.02 71.33 16:59:01 1 29.68 0.00 2.75 0.85 0.00 66.72 16:59:01 2 26.33 0.00 1.91 0.85 0.00 70.91 16:59:01 3 34.09 0.00 2.22 0.92 0.03 62.73 16:59:01 4 32.96 0.00 3.20 0.32 0.02 63.51 16:59:01 5 25.96 0.00 2.95 3.69 0.02 67.38 16:59:01 6 29.84 0.00 1.61 0.00 0.02 68.53 16:59:01 7 28.16 0.00 2.55 0.39 0.00 68.91 Average: all 21.69 0.00 2.04 1.66 0.01 74.60 Average: 0 26.96 0.00 2.85 0.50 0.02 69.67 Average: 1 22.43 0.00 2.07 0.41 0.01 75.08 Average: 2 18.38 0.00 1.83 2.80 0.01 76.99 Average: 3 22.18 0.00 1.64 0.64 0.01 75.53 Average: 4 22.80 0.00 2.20 0.57 0.01 74.42 Average: 5 17.87 0.00 1.97 6.59 0.01 73.56 Average: 6 18.02 0.00 1.48 0.15 0.01 80.34 Average: 7 24.86 0.00 2.27 1.61 0.01 71.25