---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83390 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 866 28891 0 2408 30870 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:57:41:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe57:417e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:bf:6b:2a 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-83390) 11/13/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 315.45 39.18 276.27 1777.70 68146.11 05:30:01 184.46 19.38 165.08 704.03 74550.08 05:31:01 61.05 3.95 57.10 247.92 6942.75 Average: 186.98 20.83 166.14 909.84 49878.63 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30074992 31666516 2864228 8.70 71140 1831092 1434396 4.22 905284 1667176 174584 05:30:01 28915156 30784788 4024064 12.22 86516 2079624 2283948 6.72 1861432 1838888 15016 05:31:01 29601848 31628324 3337372 10.13 91744 2226784 1429732 4.21 1067084 1941444 2492 Average: 29530665 31359876 3408555 10.35 83133 2045833 1716025 5.05 1277933 1815836 64031 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 160.67 111.88 1154.88 39.71 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 646.18 514.90 2801.92 153.64 0.00 0.00 0.00 0.00 05:30:01 lo 9.31 9.31 1.17 1.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 223.83 179.36 1193.82 65.65 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 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 343.57 268.72 1716.91 86.33 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83390) 11/13/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.78 0.00 0.91 4.94 0.04 84.33 05:29:01 0 10.01 0.00 0.83 0.10 0.03 89.03 05:29:01 1 6.69 0.00 0.52 6.64 0.07 86.08 05:29:01 2 2.72 0.00 0.43 0.52 0.02 96.31 05:29:01 3 5.29 0.00 1.19 3.14 0.03 90.35 05:29:01 4 13.15 0.00 1.42 4.53 0.05 80.85 05:29:01 5 31.06 0.00 1.44 3.47 0.05 63.98 05:29:01 6 6.25 0.00 0.85 11.40 0.03 81.47 05:29:01 7 3.06 0.00 0.60 9.74 0.07 86.54 05:30:01 all 32.53 0.00 1.44 3.03 0.07 62.92 05:30:01 0 17.17 0.00 0.63 0.07 0.03 82.10 05:30:01 1 40.97 0.00 0.78 0.65 0.07 57.53 05:30:01 2 32.12 0.00 0.94 1.32 0.07 65.55 05:30:01 3 37.30 0.00 1.27 1.47 0.08 59.87 05:30:01 4 35.07 0.00 2.41 4.32 0.08 58.12 05:30:01 5 44.28 0.00 2.19 5.98 0.10 47.44 05:30:01 6 28.08 0.00 1.32 0.69 0.07 69.85 05:30:01 7 25.27 0.00 2.04 9.77 0.07 62.85 05:31:01 all 15.30 0.00 0.84 0.28 0.04 83.53 05:31:01 0 4.76 0.00 0.80 0.15 0.03 94.26 05:31:01 1 27.79 0.00 0.74 0.12 0.07 71.29 05:31:01 2 14.94 0.00 1.03 0.10 0.05 83.88 05:31:01 3 13.72 0.00 0.68 0.00 0.03 85.56 05:31:01 4 25.45 0.00 1.03 0.48 0.07 72.96 05:31:01 5 9.92 0.00 0.77 1.24 0.07 88.01 05:31:01 6 22.08 0.00 1.22 0.17 0.05 76.49 05:31:01 7 3.79 0.00 0.48 0.00 0.02 95.71 Average: all 19.20 0.00 1.07 2.75 0.05 76.93 Average: 0 10.65 0.00 0.76 0.11 0.03 88.46 Average: 1 25.14 0.00 0.68 2.47 0.07 71.64 Average: 2 16.56 0.00 0.80 0.65 0.04 81.95 Average: 3 18.76 0.00 1.05 1.54 0.05 78.61 Average: 4 24.56 0.00 1.62 3.11 0.07 70.65 Average: 5 28.43 0.00 1.47 3.57 0.07 66.47 Average: 6 18.80 0.00 1.13 4.08 0.05 75.94 Average: 7 10.71 0.00 1.04 6.49 0.05 81.71