---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19263 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 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 822 28554 0 2790 30908 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:18:11:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe18:1136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:ef:e4:95 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-19263) 06/07/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 153.39 4.12 149.28 66.26 83181.87 12:43:01 84.71 3.52 81.19 86.24 40993.94 12:44:01 49.49 10.18 39.31 582.30 23436.36 Average: 95.86 5.94 89.92 244.92 49203.60 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30011552 31700244 2927668 8.89 78476 1912232 1369532 4.03 857072 1760584 142500 12:43:01 29559028 31481784 3380192 10.26 83960 2131980 1926884 5.67 1082920 1967852 41424 12:44:01 29267520 31673552 3671700 11.15 92592 2600140 1407188 4.14 908076 2423420 29364 Average: 29612700 31618527 3326520 10.10 85009 2214784 1567868 4.61 949356 2050619 71096 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 127.36 90.37 1087.16 14.33 0.00 0.00 0.00 0.00 12:42:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 37.65 27.27 427.04 2.75 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 828.81 592.77 10246.12 47.08 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.26 236.79 3919.91 21.38 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19263) 06/07/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.18 0.00 0.87 2.75 0.03 86.17 12:42:01 0 5.95 0.00 0.90 14.58 0.05 78.51 12:42:01 1 10.38 0.00 0.73 0.20 0.05 88.64 12:42:01 2 26.78 0.00 1.82 1.33 0.03 70.03 12:42:01 3 32.37 0.00 2.30 1.17 0.05 64.11 12:42:01 4 2.92 0.00 0.43 2.10 0.00 94.55 12:42:01 5 0.13 0.00 0.23 2.60 0.00 97.03 12:42:01 6 2.24 0.00 0.37 0.00 0.02 97.38 12:42:01 7 0.60 0.00 0.15 0.03 0.00 99.21 12:43:01 all 12.43 0.00 0.25 1.09 0.04 86.19 12:43:01 0 0.17 0.00 0.38 7.90 0.03 91.51 12:43:01 1 45.24 0.00 0.20 0.02 0.08 54.46 12:43:01 2 3.67 0.00 0.05 0.25 0.07 95.96 12:43:01 3 2.42 0.00 0.18 0.00 0.03 97.37 12:43:01 4 0.35 0.00 0.05 0.02 0.02 99.57 12:43:01 5 4.64 0.00 0.38 0.27 0.02 94.70 12:43:01 6 17.95 0.00 0.52 0.28 0.02 81.23 12:43:01 7 24.99 0.00 0.25 0.00 0.08 74.67 12:44:01 all 9.93 0.00 0.92 0.88 0.04 88.24 12:44:01 0 0.42 0.00 0.28 2.41 0.02 96.87 12:44:01 1 1.41 0.00 0.20 0.03 0.02 98.34 12:44:01 2 2.33 0.00 1.24 2.69 0.08 93.66 12:44:01 3 37.75 0.00 1.71 0.95 0.07 59.53 12:44:01 4 2.02 0.00 0.42 0.00 0.00 97.57 12:44:01 5 11.72 0.00 1.72 0.50 0.03 86.02 12:44:01 6 7.41 0.00 0.65 0.30 0.03 91.60 12:44:01 7 16.34 0.00 1.18 0.08 0.02 82.38 Average: all 10.85 0.00 0.68 1.57 0.03 86.87 Average: 0 2.18 0.00 0.52 8.30 0.03 88.96 Average: 1 19.05 0.00 0.38 0.08 0.05 80.44 Average: 2 10.94 0.00 1.04 1.42 0.06 86.54 Average: 3 24.16 0.00 1.40 0.71 0.05 73.68 Average: 4 1.76 0.00 0.30 0.71 0.01 97.23 Average: 5 5.49 0.00 0.78 1.12 0.02 92.59 Average: 6 9.20 0.00 0.51 0.19 0.02 90.07 Average: 7 13.99 0.00 0.53 0.04 0.03 85.41