---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12085 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 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 967 28906 0 2293 30773 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:d5:d0:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed5:d09f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:a0:5a:6d 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-12085) 01/13/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 116.70 39.84 76.86 1807.62 26016.74 23:38:01 139.51 20.23 119.28 861.59 32400.33 23:39:01 32.26 3.93 28.33 180.24 19422.36 Average: 96.05 21.23 74.81 945.12 25946.09 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30089524 31688424 2849696 8.65 68968 1841040 1465380 4.31 880340 1676952 166348 23:38:01 28450364 30292468 4488856 13.63 82872 2057644 2884512 8.49 2329916 1838148 15012 23:39:01 29637608 31541688 3301612 10.02 86804 2114704 1441396 4.24 1137460 1844480 43276 Average: 29392499 31174193 3546721 10.77 79548 2004463 1930429 5.68 1449239 1786527 74879 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 175.22 99.61 1155.38 31.61 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 989.89 618.78 2451.22 206.56 0.00 0.00 0.00 0.00 23:38:01 lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 331.51 221.25 460.30 110.22 0.00 0.00 0.00 0.00 23:39:01 lo 3.43 3.43 0.35 0.35 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 500.64 314.38 1356.73 116.59 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12085) 01/13/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.00 0.00 0.83 2.65 0.03 86.50 23:37:01 0 19.40 0.00 1.36 1.42 0.05 77.77 23:37:01 1 18.43 0.00 1.27 1.52 0.03 78.74 23:37:01 2 1.43 0.00 0.44 5.65 0.07 92.40 23:37:01 3 11.92 0.00 0.82 11.29 0.03 75.93 23:37:01 4 13.07 0.00 0.64 0.46 0.05 85.77 23:37:01 5 11.42 0.00 1.09 0.44 0.02 87.04 23:37:01 6 2.80 0.00 0.58 0.32 0.02 96.28 23:37:01 7 1.41 0.00 0.41 0.08 0.02 98.08 23:38:01 all 24.62 0.00 1.47 2.50 0.06 71.35 23:38:01 0 18.87 0.00 0.85 0.25 0.03 80.00 23:38:01 1 39.36 0.00 2.29 0.82 0.08 57.44 23:38:01 2 19.26 0.00 1.81 13.99 0.07 64.87 23:38:01 3 20.58 0.00 1.22 0.77 0.05 77.38 23:38:01 4 32.30 0.00 1.64 0.60 0.05 65.41 23:38:01 5 21.04 0.00 1.65 0.38 0.08 76.83 23:38:01 6 17.62 0.00 1.19 2.94 0.03 78.22 23:38:01 7 27.93 0.00 1.10 0.32 0.05 70.60 23:39:01 all 15.27 0.00 0.61 3.60 0.05 80.48 23:39:01 0 14.76 0.00 0.53 1.37 0.05 83.29 23:39:01 1 10.74 0.00 0.72 0.03 0.07 88.44 23:39:01 2 12.01 0.00 0.60 0.79 0.03 86.57 23:39:01 3 17.54 0.00 0.50 0.03 0.05 81.88 23:39:01 4 13.55 0.00 0.25 0.00 0.05 86.15 23:39:01 5 13.63 0.00 0.72 0.35 0.07 85.24 23:39:01 6 27.19 0.00 1.01 25.65 0.07 46.08 23:39:01 7 12.77 0.00 0.58 0.68 0.05 85.91 Average: all 16.66 0.00 0.97 2.92 0.05 79.41 Average: 0 17.66 0.00 0.91 1.01 0.04 80.37 Average: 1 22.86 0.00 1.43 0.79 0.06 74.87 Average: 2 10.96 0.00 0.96 6.80 0.06 81.23 Average: 3 16.70 0.00 0.85 3.99 0.04 78.41 Average: 4 19.66 0.00 0.84 0.35 0.05 79.09 Average: 5 15.38 0.00 1.15 0.39 0.06 83.02 Average: 6 15.92 0.00 0.93 9.66 0.04 73.45 Average: 7 14.11 0.00 0.70 0.36 0.04 84.79