---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20242 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 786 28850 0 2530 30944 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:97:0d:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe97:d4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:e7:b9:d7 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-20242) 04/03/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 88.76 30.83 57.94 887.04 36854.09 06:33:01 130.48 35.34 95.13 1686.65 42982.30 06:34:01 91.63 1.43 90.20 103.85 36395.80 Average: 103.71 22.49 81.22 892.54 38754.62 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29924308 31707016 3014912 9.15 59612 2030312 1461388 4.30 853664 1862436 323092 06:33:01 29599024 31653968 3340196 10.14 82612 2267200 1485824 4.37 982364 2031656 187172 06:34:01 29531464 31676572 3407756 10.35 95272 2337416 1421120 4.18 936600 2130836 84240 Average: 29684932 31679185 3254288 9.88 79165 2211643 1456111 4.28 924209 2008309 198168 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 294.03 182.38 2413.57 45.23 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 64.32 44.49 1323.84 9.16 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 33.78 27.03 256.42 8.73 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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: ens3 129.80 84.09 1325.23 20.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20242) 04/03/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.95 0.00 0.98 2.14 0.03 86.90 06:32:01 0 4.14 0.00 0.58 4.40 0.02 90.87 06:32:01 1 7.51 0.00 0.75 8.48 0.03 83.23 06:32:01 2 11.92 0.00 1.14 0.15 0.02 86.77 06:32:01 3 6.14 0.00 0.61 0.15 0.03 93.06 06:32:01 4 9.51 0.00 1.24 0.27 0.03 88.95 06:32:01 5 12.81 0.00 1.00 0.80 0.03 85.36 06:32:01 6 5.56 0.00 0.61 0.02 0.03 93.78 06:32:01 7 21.98 0.00 1.98 2.85 0.05 73.14 06:33:01 all 8.84 0.00 0.86 2.82 0.04 87.45 06:33:01 0 0.32 0.00 0.25 13.59 0.03 85.80 06:33:01 1 15.64 0.00 0.65 0.80 0.03 82.88 06:33:01 2 19.27 0.00 1.17 1.27 0.03 78.26 06:33:01 3 1.62 0.00 0.55 0.52 0.03 97.28 06:33:01 4 2.25 0.00 0.68 3.52 0.02 93.53 06:33:01 5 6.96 0.00 1.27 1.44 0.03 90.31 06:33:01 6 9.40 0.00 0.86 0.03 0.02 89.69 06:33:01 7 15.32 0.00 1.39 1.40 0.08 81.81 06:34:01 all 9.76 0.00 0.57 3.56 0.03 86.09 06:34:01 0 6.00 0.00 0.25 1.88 0.02 91.85 06:34:01 1 0.18 0.00 0.12 0.03 0.02 99.65 06:34:01 2 38.81 0.00 1.54 2.57 0.07 57.01 06:34:01 3 14.73 0.00 0.72 0.60 0.05 83.90 06:34:01 4 8.61 0.00 0.65 0.55 0.03 90.16 06:34:01 5 0.67 0.00 0.23 0.05 0.00 99.05 06:34:01 6 8.23 0.00 0.45 0.63 0.03 90.65 06:34:01 7 0.89 0.00 0.59 22.15 0.05 76.33 Average: all 9.52 0.00 0.80 2.84 0.03 86.81 Average: 0 3.48 0.00 0.36 6.63 0.02 89.50 Average: 1 7.78 0.00 0.50 3.07 0.03 88.62 Average: 2 23.39 0.00 1.28 1.34 0.04 73.95 Average: 3 7.50 0.00 0.63 0.43 0.04 91.41 Average: 4 6.78 0.00 0.86 1.45 0.03 90.89 Average: 5 6.77 0.00 0.83 0.76 0.02 91.61 Average: 6 7.75 0.00 0.64 0.23 0.03 91.35 Average: 7 12.69 0.00 1.32 8.82 0.06 77.11