---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3180 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 832 27318 0 4015 30878 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:87:2e:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe87:2e46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:62:97:af 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:d4ff:fe62:97af/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-3180) 10/19/26 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 197.05 40.08 156.97 2936.04 99372.50 10:07:02 276.20 22.75 253.46 1868.62 46812.73 10:08:01 115.59 5.03 110.56 591.36 27662.70 Average: 196.73 22.72 174.02 1805.42 58118.48 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 29395488 31408796 3543732 10.76 77820 2233432 1853680 5.45 1195844 2031704 362208 10:07:02 26940756 30260540 5998464 18.21 104908 3487176 2659108 7.82 2812152 2808460 449984 10:08:01 27982172 31624600 4957048 15.05 116376 3779208 1464632 4.31 1598156 2956156 26576 Average: 28106139 31097979 4833081 14.67 99701 3166605 1992473 5.86 1868717 2598773 279589 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 236.56 161.16 3901.37 18.94 0.00 0.00 0.00 0.00 10:06:01 lo 3.15 3.15 0.52 0.52 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 ens3 281.00 212.26 5260.44 26.78 0.00 0.00 0.00 0.00 10:07:02 lo 246.18 246.18 46.48 46.48 0.00 0.00 0.00 0.00 10:08:01 docker0 7.30 8.39 0.98 1.48 0.00 0.00 0.00 0.00 10:08:01 ens3 103.14 50.08 1486.59 8.92 0.00 0.00 0.00 0.00 10:08:01 lo 42.69 42.69 10.58 10.58 0.00 0.00 0.00 0.00 Average: docker0 2.41 2.76 0.32 0.49 0.00 0.00 0.00 0.00 Average: ens3 207.48 141.67 3560.99 18.26 0.00 0.00 0.00 0.00 Average: lo 97.64 97.64 19.24 19.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3180) 10/19/26 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 11.12 0.00 0.86 2.15 0.01 85.86 10:06:01 0 4.88 0.00 0.82 3.93 0.00 90.38 10:06:01 1 21.80 0.00 1.40 0.85 0.02 75.93 10:06:01 2 4.05 0.00 0.45 0.03 0.00 95.47 10:06:01 3 1.34 0.00 0.38 9.60 0.00 88.68 10:06:01 4 3.40 0.00 0.52 0.78 0.00 95.29 10:06:01 5 5.14 0.00 0.48 0.78 0.00 93.60 10:06:01 6 16.60 0.00 1.02 0.15 0.02 82.22 10:06:01 7 31.71 0.00 1.82 1.10 0.02 65.35 10:07:02 all 36.79 0.00 1.83 0.94 0.01 60.43 10:07:02 0 25.72 0.00 1.48 0.95 0.02 71.84 10:07:02 1 31.63 0.00 1.03 0.07 0.02 67.26 10:07:02 2 38.85 0.00 1.22 0.79 0.02 59.12 10:07:02 3 35.05 0.00 1.79 0.52 0.02 62.63 10:07:02 4 30.03 0.00 1.63 3.18 0.02 65.14 10:07:02 5 56.82 0.00 2.87 0.13 0.02 40.16 10:07:02 6 33.53 0.00 2.30 0.61 0.02 63.55 10:07:02 7 42.67 0.00 2.29 1.25 0.02 53.77 10:08:01 all 20.36 0.00 1.75 0.40 0.01 77.48 10:08:01 0 22.98 0.00 2.48 0.12 0.02 74.41 10:08:01 1 19.54 0.00 1.21 0.19 0.00 79.07 10:08:01 2 19.84 0.00 1.53 0.65 0.02 77.97 10:08:01 3 22.44 0.00 1.72 0.15 0.00 75.69 10:08:01 4 23.80 0.00 1.62 0.10 0.02 74.46 10:08:01 5 20.91 0.00 1.39 0.25 0.02 77.42 10:08:01 6 15.62 0.00 1.95 0.12 0.00 82.32 10:08:01 7 17.74 0.00 2.08 1.65 0.00 78.53 Average: all 22.76 0.00 1.48 1.17 0.01 74.58 Average: 0 17.84 0.00 1.59 1.67 0.01 78.89 Average: 1 24.35 0.00 1.21 0.37 0.01 74.05 Average: 2 20.93 0.00 1.06 0.49 0.01 77.51 Average: 3 19.59 0.00 1.30 3.44 0.01 75.67 Average: 4 19.03 0.00 1.25 1.36 0.01 78.34 Average: 5 27.66 0.00 1.58 0.39 0.01 70.36 Average: 6 21.91 0.00 1.75 0.29 0.01 76.03 Average: 7 30.79 0.00 2.06 1.33 0.01 65.80