---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-516 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 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 878 28511 0 2777 30851 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:21:f5:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe21:f51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:b2:17:84 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::42:88ff:feb2:1784/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-516) 01/15/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 337.50 23.67 313.83 777.22 23657.55 09:57:01 160.39 19.90 140.49 718.95 29044.23 09:58:01 87.62 4.40 83.22 504.10 44116.49 Average: 194.37 15.95 178.42 666.13 32321.54 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30064524 31729508 2874696 8.73 76652 1892160 1388076 4.08 822000 1748852 226276 09:57:01 28641476 30699500 4297744 13.05 89364 2260484 2377768 7.00 1978940 1987712 167456 09:58:01 29188888 31583012 3750332 11.39 96064 2583488 1489288 4.38 1206348 2195960 10376 Average: 29298296 31337340 3640924 11.05 87360 2245377 1751711 5.15 1335763 1977508 134703 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 104.08 74.48 1196.80 27.69 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 ens3 615.35 413.81 2853.00 103.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 120.86 76.82 912.67 30.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 281.07 189.00 1656.67 53.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-516) 01/15/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.95 0.00 0.87 2.56 0.04 86.59 09:56:01 0 7.03 0.00 0.32 0.19 0.02 92.45 09:56:01 1 1.66 0.00 0.19 0.27 0.00 97.88 09:56:01 2 3.79 0.00 0.59 5.43 0.02 90.17 09:56:01 3 4.34 0.00 0.78 7.59 0.05 87.24 09:56:01 4 13.32 0.00 1.34 3.16 0.03 82.15 09:56:01 5 35.14 0.00 2.62 2.23 0.09 59.93 09:56:01 6 1.60 0.00 0.25 0.53 0.03 97.59 09:56:01 7 12.72 0.00 0.88 1.04 0.05 85.31 09:57:01 all 24.38 0.00 1.47 1.22 0.07 72.86 09:57:01 0 26.73 0.00 1.34 0.65 0.07 71.21 09:57:01 1 29.63 0.00 1.39 0.08 0.08 68.81 09:57:01 2 20.36 0.00 1.74 1.64 0.07 76.19 09:57:01 3 33.42 0.00 1.79 1.82 0.07 62.91 09:57:01 4 24.51 0.00 1.96 2.71 0.08 70.73 09:57:01 5 20.74 0.00 0.60 0.18 0.07 78.41 09:57:01 6 22.26 0.00 1.85 2.04 0.07 73.78 09:57:01 7 17.41 0.00 1.07 0.62 0.05 80.85 09:58:01 all 10.49 0.00 1.43 2.70 0.04 85.34 09:58:01 0 4.25 0.00 1.09 0.25 0.02 94.40 09:58:01 1 35.03 0.00 2.26 9.66 0.07 52.98 09:58:01 2 8.44 0.00 1.49 2.42 0.03 87.61 09:58:01 3 3.30 0.00 1.02 2.48 0.03 93.17 09:58:01 4 2.30 0.00 1.35 4.25 0.05 92.05 09:58:01 5 1.92 0.00 1.25 1.80 0.02 95.01 09:58:01 6 24.08 0.00 1.75 0.75 0.05 73.37 09:58:01 7 4.62 0.00 1.30 0.03 0.02 94.03 Average: all 14.97 0.00 1.26 2.16 0.05 81.57 Average: 0 12.70 0.00 0.92 0.36 0.03 85.99 Average: 1 22.18 0.00 1.28 3.35 0.05 73.13 Average: 2 10.90 0.00 1.28 3.15 0.04 84.63 Average: 3 13.75 0.00 1.20 3.94 0.05 81.06 Average: 4 13.39 0.00 1.55 3.37 0.06 81.63 Average: 5 19.17 0.00 1.48 1.40 0.06 77.89 Average: 6 16.05 0.00 1.29 1.11 0.05 81.50 Average: 7 11.57 0.00 1.09 0.56 0.04 86.74