---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23309 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: 2799.996 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 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 852 29076 0 2237 30887 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:99:cd:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe99:cd06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:43:b6:c9 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-23309) 06/23/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 158.18 17.55 140.63 336.43 73675.09 22:57:01 111.31 8.25 103.07 640.43 52010.26 22:58:01 41.91 2.98 38.93 116.91 3712.31 Average: 103.50 9.55 93.95 364.75 42963.67 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30071348 31721296 2867872 8.71 76508 1878360 1370096 4.03 841656 1727960 113708 22:57:01 28100820 29904028 4838400 14.69 87520 2012960 3150808 9.27 2706572 1811964 7776 22:58:01 29806036 31661028 3133184 9.51 91924 2059536 1391276 4.09 1000116 1815944 12444 Average: 29326068 31095451 3613152 10.97 85317 1983619 1970727 5.80 1516115 1785289 44643 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 249.78 156.57 1273.65 22.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 612.58 467.27 1835.11 144.57 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 22:58:01 ens3 143.16 112.11 331.56 45.70 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 335.65 245.81 1146.07 71.08 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 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23309) 06/23/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.27 0.00 0.82 3.72 0.03 86.17 22:56:01 0 0.88 0.00 0.24 14.84 0.03 84.00 22:56:01 1 0.76 0.00 0.17 0.05 0.00 99.01 22:56:01 2 0.97 0.00 0.19 0.00 0.03 98.81 22:56:01 3 31.60 0.00 2.80 9.73 0.07 55.80 22:56:01 4 24.43 0.00 1.66 0.41 0.05 73.45 22:56:01 5 9.35 0.00 0.75 0.12 0.02 89.77 22:56:01 6 5.11 0.00 0.41 0.00 0.02 94.47 22:56:01 7 1.00 0.00 0.34 4.62 0.02 94.02 22:57:01 all 23.55 0.00 1.36 0.65 0.06 74.38 22:57:01 0 20.81 0.00 1.75 1.88 0.07 75.49 22:57:01 1 16.68 0.00 1.14 2.38 0.07 79.73 22:57:01 2 23.08 0.00 0.93 0.10 0.05 75.84 22:57:01 3 24.15 0.00 1.37 0.45 0.07 73.96 22:57:01 4 24.42 0.00 1.62 0.13 0.07 73.77 22:57:01 5 18.57 0.00 2.09 0.02 0.07 79.25 22:57:01 6 37.10 0.00 1.12 0.13 0.07 61.58 22:57:01 7 23.58 0.00 0.83 0.12 0.05 75.42 22:58:01 all 13.82 0.00 0.82 0.21 0.04 85.12 22:58:01 0 3.00 0.00 0.58 0.60 0.03 95.78 22:58:01 1 5.30 0.00 0.53 0.00 0.02 94.15 22:58:01 2 16.90 0.00 1.13 0.05 0.03 81.88 22:58:01 3 45.58 0.00 1.52 0.22 0.07 52.62 22:58:01 4 6.14 0.00 0.83 0.02 0.03 92.98 22:58:01 5 7.89 0.00 0.65 0.05 0.03 91.38 22:58:01 6 20.54 0.00 0.80 0.07 0.07 78.52 22:58:01 7 5.22 0.00 0.45 0.65 0.02 93.66 Average: all 15.58 0.00 1.00 1.51 0.04 81.86 Average: 0 8.28 0.00 0.86 5.72 0.04 85.09 Average: 1 7.61 0.00 0.62 0.81 0.03 90.93 Average: 2 13.73 0.00 0.75 0.05 0.04 85.43 Average: 3 33.80 0.00 1.89 3.43 0.07 60.81 Average: 4 18.29 0.00 1.37 0.18 0.05 80.11 Average: 5 11.95 0.00 1.17 0.06 0.04 86.79 Average: 6 21.01 0.00 0.78 0.07 0.05 78.10 Average: 7 10.00 0.00 0.54 1.78 0.03 87.66