---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33532 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 856 28937 0 2372 30880 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:a6:fd:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fea6:fdf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:06:21:f2 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-33532) 08/07/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 171.32 17.28 154.04 330.61 85413.23 09:03:01 114.25 9.45 104.80 522.71 41392.43 09:04:01 35.14 1.10 34.04 68.24 5250.38 Average: 106.90 9.28 97.62 307.18 44016.53 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30041844 31715404 2897376 8.80 79164 1897932 1349268 3.97 846004 1746772 130104 09:03:01 27607180 29488664 5332040 16.19 89508 2086728 3671180 10.80 3133956 1868392 4564 09:04:01 29585472 31571212 3353748 10.18 92980 2186308 1471532 4.33 1078512 1949020 10484 Average: 29078165 30925093 3861055 11.72 87217 2056989 2163993 6.37 1686157 1854728 48384 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 189.35 145.46 1175.23 30.75 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:03:01 ens3 593.38 404.18 2718.90 95.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:04:01 ens3 192.99 133.91 303.48 61.34 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 3.78 3.78 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 325.23 227.84 1399.14 62.36 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 2.11 2.11 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33532) 08/07/25 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.19 0.00 0.67 1.57 0.04 89.53 09:02:01 0 1.45 0.00 0.07 1.20 0.02 97.26 09:02:01 1 13.22 0.00 1.20 0.62 0.03 84.93 09:02:01 2 20.13 0.00 1.18 0.37 0.03 78.29 09:02:01 3 18.30 0.00 1.19 0.99 0.05 79.48 09:02:01 4 1.02 0.00 0.18 0.10 0.07 98.62 09:02:01 5 1.71 0.00 0.40 9.25 0.03 88.60 09:02:01 6 7.71 0.00 0.87 0.03 0.03 91.36 09:02:01 7 1.95 0.00 0.23 0.02 0.02 97.78 09:03:01 all 37.31 0.00 1.22 0.44 0.06 60.97 09:03:01 0 38.17 0.00 1.42 0.03 0.05 60.32 09:03:01 1 44.00 0.00 1.48 0.15 0.07 54.30 09:03:01 2 41.63 0.00 2.35 0.43 0.07 55.52 09:03:01 3 38.20 0.00 0.95 0.18 0.05 60.62 09:03:01 4 36.60 0.00 0.94 0.35 0.08 62.03 09:03:01 5 33.80 0.00 0.57 2.29 0.07 63.28 09:03:01 6 26.36 0.00 0.94 0.07 0.05 72.59 09:03:01 7 39.67 0.00 1.19 0.02 0.05 59.08 09:04:01 all 13.89 0.00 0.81 0.18 0.04 85.08 09:04:01 0 21.78 0.00 1.25 0.05 0.03 76.89 09:04:01 1 21.59 0.00 0.80 0.52 0.03 77.06 09:04:01 2 9.59 0.00 0.67 0.00 0.02 89.73 09:04:01 3 10.00 0.00 0.58 0.03 0.03 89.35 09:04:01 4 8.10 0.00 0.59 0.32 0.05 90.95 09:04:01 5 12.66 0.00 0.77 0.40 0.03 86.14 09:04:01 6 21.24 0.00 1.22 0.05 0.05 77.44 09:04:01 7 6.18 0.00 0.55 0.00 0.03 93.23 Average: all 19.80 0.00 0.90 0.73 0.04 78.53 Average: 0 20.47 0.00 0.91 0.43 0.03 78.16 Average: 1 26.27 0.00 1.16 0.43 0.04 72.10 Average: 2 23.78 0.00 1.40 0.27 0.04 74.51 Average: 3 22.16 0.00 0.91 0.40 0.04 76.48 Average: 4 15.27 0.00 0.57 0.26 0.07 83.84 Average: 5 16.05 0.00 0.58 3.98 0.04 79.34 Average: 6 18.43 0.00 1.01 0.05 0.04 80.47 Average: 7 15.93 0.00 0.66 0.01 0.03 83.37