---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-505 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 828 28556 0 2782 30902 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:b1:66:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb1:66d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:d9:be:36 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::42:1fff:fed9:be36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-505) 02/28/26 _x86_64_ (8 CPU) 09:55:39 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 390.57 57.51 333.06 3641.93 101708.38 09:58:01 172.47 21.30 151.17 761.07 58608.90 09:59:01 79.70 4.53 75.17 488.19 32304.22 Average: 214.25 27.78 186.47 1630.39 64207.17 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30017708 31681520 2921512 8.87 74944 1895020 1449628 4.27 880080 1743804 239572 09:58:01 28998200 30902712 3941020 11.96 88356 2111404 2236520 6.58 1733620 1886236 42988 09:59:01 29233692 31635576 3705528 11.25 95832 2591956 1495344 4.40 1159228 2204616 13524 Average: 29416533 31406603 3522687 10.69 86377 2199460 1727164 5.08 1257643 1944885 98695 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 408.23 264.41 1914.13 76.60 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.20 0.20 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 09:58:01 ens3 475.87 360.74 2275.02 81.42 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 115.61 82.82 1459.90 16.99 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.22 0.22 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 333.24 235.99 1883.02 58.34 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-505) 02/28/26 _x86_64_ (8 CPU) 09:55:39 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.44 0.00 1.23 2.52 0.04 84.76 09:57:01 0 23.48 0.00 2.08 0.82 0.10 73.52 09:57:01 1 13.46 0.00 1.02 0.43 0.02 85.07 09:57:01 2 2.11 0.00 0.60 12.70 0.05 84.54 09:57:01 3 15.59 0.00 1.64 1.10 0.03 81.64 09:57:01 4 5.33 0.00 0.65 1.02 0.05 92.95 09:57:01 5 9.87 0.00 1.57 3.31 0.03 85.21 09:57:01 6 8.41 0.00 1.18 0.33 0.05 90.02 09:57:01 7 13.24 0.00 1.08 0.48 0.02 85.17 09:58:01 all 23.88 0.00 1.41 0.76 0.07 73.88 09:58:01 0 19.12 0.00 1.15 0.53 0.07 79.13 09:58:01 1 29.62 0.00 1.10 0.17 0.07 69.04 09:58:01 2 17.99 0.00 1.35 3.46 0.07 77.13 09:58:01 3 35.25 0.00 1.10 0.20 0.07 63.38 09:58:01 4 19.13 0.00 2.14 0.33 0.07 78.33 09:58:01 5 29.33 0.00 1.47 0.03 0.07 69.09 09:58:01 6 29.73 0.00 1.53 0.60 0.07 68.07 09:58:01 7 10.87 0.00 1.37 0.77 0.08 86.91 09:59:01 all 12.16 0.00 1.51 0.62 0.04 85.67 09:59:01 0 31.74 0.00 2.09 0.38 0.05 65.74 09:59:01 1 25.17 0.00 1.87 0.15 0.05 72.76 09:59:01 2 7.42 0.00 1.72 1.99 0.03 88.83 09:59:01 3 7.69 0.00 1.49 0.07 0.03 90.73 09:59:01 4 3.05 0.00 0.73 0.12 0.02 96.08 09:59:01 5 13.06 0.00 1.97 0.42 0.03 84.51 09:59:01 6 3.46 0.00 0.95 0.12 0.05 95.42 09:59:01 7 5.69 0.00 1.29 1.71 0.05 91.26 Average: all 15.82 0.00 1.38 1.30 0.05 81.44 Average: 0 24.78 0.00 1.77 0.58 0.07 72.80 Average: 1 22.75 0.00 1.33 0.25 0.04 75.63 Average: 2 9.18 0.00 1.23 6.05 0.05 83.50 Average: 3 19.51 0.00 1.41 0.46 0.04 78.58 Average: 4 9.17 0.00 1.17 0.49 0.04 89.12 Average: 5 17.42 0.00 1.67 1.25 0.04 79.61 Average: 6 13.88 0.00 1.22 0.35 0.06 84.49 Average: 7 9.93 0.00 1.25 0.99 0.05 87.79