---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2655 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 794 28814 0 2558 30942 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:68:c2:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe68:c2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:6b:e4: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-2655) 01/24/26 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 125.87 22.54 103.33 456.25 27606.80 16:05:01 139.72 32.56 107.16 2508.10 33521.09 16:06:01 252.42 9.25 243.18 477.52 24922.25 Average: 172.67 21.45 151.22 1147.33 28683.59 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29885024 31568088 3054196 9.27 78120 1908148 1994796 5.87 1000508 1749784 190856 16:05:01 29172892 31322560 3766328 11.43 85388 2357560 1740836 5.12 1335172 2107092 120168 16:06:01 29509760 31688376 3429460 10.41 89160 2381676 1416952 4.17 1045988 2057228 26644 Average: 29522559 31526341 3416661 10.37 84223 2215795 1717528 5.05 1127223 1971368 112556 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 111.35 72.73 1318.41 17.53 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:05:01 ens3 510.93 366.88 4809.18 69.74 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:06:01 ens3 86.52 48.69 36.95 28.92 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 236.27 162.77 2054.96 38.73 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2655) 01/24/26 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.06 0.00 0.80 2.70 0.04 85.39 16:04:01 0 5.16 0.00 0.33 0.08 0.02 94.40 16:04:01 1 5.07 0.00 0.58 5.94 0.05 88.35 16:04:01 2 17.35 0.00 1.10 0.65 0.03 80.87 16:04:01 3 2.10 0.00 0.22 0.02 0.02 97.65 16:04:01 4 22.49 0.00 1.38 1.25 0.08 74.79 16:04:01 5 14.35 0.00 1.13 2.04 0.05 82.43 16:04:01 6 15.88 0.00 0.77 1.69 0.05 81.62 16:04:01 7 6.09 0.00 0.84 10.06 0.05 82.97 16:05:01 all 22.89 0.00 1.23 2.36 0.06 73.46 16:05:01 0 16.13 0.00 1.24 1.29 0.05 81.29 16:05:01 1 26.03 0.00 1.32 0.68 0.07 71.90 16:05:01 2 24.37 0.00 1.12 0.70 0.05 73.76 16:05:01 3 22.60 0.00 1.19 1.57 0.07 74.57 16:05:01 4 29.67 0.00 1.50 1.22 0.05 67.56 16:05:01 5 18.97 0.00 1.25 3.10 0.07 76.61 16:05:01 6 30.91 0.00 0.95 1.19 0.08 66.87 16:05:01 7 14.48 0.00 1.29 9.08 0.07 75.08 16:06:01 all 17.53 0.00 0.86 1.53 0.04 80.04 16:06:01 0 28.02 0.00 1.20 0.52 0.07 70.19 16:06:01 1 29.03 0.00 0.87 0.08 0.03 69.98 16:06:01 2 6.70 0.00 1.02 2.96 0.02 89.31 16:06:01 3 30.63 0.00 1.22 0.33 0.05 67.77 16:06:01 4 17.08 0.00 0.74 0.08 0.03 82.07 16:06:01 5 15.04 0.00 0.90 0.08 0.02 83.96 16:06:01 6 7.26 0.00 0.54 2.09 0.07 90.05 16:06:01 7 6.63 0.00 0.36 6.02 0.03 86.95 Average: all 17.16 0.00 0.96 2.20 0.05 79.63 Average: 0 16.43 0.00 0.92 0.63 0.04 81.97 Average: 1 20.05 0.00 0.92 2.24 0.05 76.74 Average: 2 16.14 0.00 1.08 1.44 0.03 81.31 Average: 3 18.44 0.00 0.87 0.64 0.04 80.00 Average: 4 23.08 0.00 1.21 0.85 0.06 74.81 Average: 5 16.12 0.00 1.10 1.74 0.04 81.00 Average: 6 18.02 0.00 0.75 1.65 0.07 79.51 Average: 7 9.07 0.00 0.83 8.38 0.05 81.67