---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18258 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 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 857 28372 0 2937 30871 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:b6:21:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feb6:211a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:a8:ff:a9 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::42:50ff:fea8:ffa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18258) 03/26/24 _x86_64_ (8 CPU) 10:58:53 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:02 168.19 87.84 80.35 6284.29 63027.23 11:01:01 152.96 20.47 132.49 1528.69 36883.24 11:02:01 130.81 5.17 125.65 715.35 50509.98 Average: 150.64 37.92 112.72 2850.11 50214.20 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 30200784 31662272 2738436 8.31 55812 1725440 1453228 4.28 907564 1557016 89832 11:01:01 29007792 30875108 3931428 11.94 83116 2082712 2362268 6.95 1763904 1848704 88624 11:02:01 29029248 31580200 3909972 11.87 94088 2740268 1480444 4.36 1232076 2326524 5972 Average: 29412608 31372527 3526612 10.71 77672 2182807 1765313 5.19 1301181 1910748 61476 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:02 ens3 351.21 247.44 1521.17 59.89 0.00 0.00 0.00 0.00 11:00:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 298.02 243.48 2699.94 42.24 0.00 0.00 0.00 0.00 11:01:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 312.23 276.99 1791.22 828.78 0.00 0.00 0.00 0.00 11:02:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.61 256.04 2000.22 311.80 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18258) 03/26/24 _x86_64_ (8 CPU) 10:58:53 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:02 all 8.81 0.00 1.13 3.14 0.03 86.89 11:00:02 0 4.17 0.00 1.10 0.23 0.02 94.48 11:00:02 1 4.06 0.00 0.67 1.87 0.03 93.37 11:00:02 2 4.90 0.00 0.57 5.84 0.03 88.66 11:00:02 3 18.17 0.00 1.21 1.54 0.07 79.02 11:00:02 4 10.26 0.00 0.95 0.50 0.03 88.26 11:00:02 5 7.73 0.00 2.24 0.59 0.03 89.41 11:00:02 6 17.41 0.00 1.12 4.01 0.05 77.42 11:00:02 7 3.83 0.00 1.12 10.58 0.03 84.44 11:01:01 all 16.22 0.00 1.06 2.28 0.05 80.39 11:01:01 0 27.08 0.00 1.56 0.65 0.07 70.65 11:01:01 1 14.34 0.00 0.90 0.37 0.03 84.35 11:01:01 2 15.50 0.00 1.48 9.86 0.05 73.10 11:01:01 3 22.06 0.00 1.63 0.61 0.07 75.63 11:01:01 4 14.17 0.00 0.75 0.56 0.03 84.48 11:01:01 5 20.01 0.00 1.18 0.65 0.07 78.10 11:01:01 6 9.51 0.00 0.41 0.41 0.03 89.64 11:01:01 7 7.11 0.00 0.53 5.16 0.03 87.18 11:02:01 all 21.06 0.00 1.61 3.07 0.06 74.20 11:02:01 0 14.01 0.00 1.76 0.72 0.05 83.47 11:02:01 1 27.71 0.00 1.01 0.12 0.07 71.10 11:02:01 2 28.89 0.00 1.31 3.26 0.07 66.47 11:02:01 3 15.65 0.00 1.36 4.61 0.05 78.33 11:02:01 4 24.94 0.00 3.06 2.39 0.07 69.53 11:02:01 5 25.03 0.00 1.70 1.63 0.07 71.58 11:02:01 6 16.47 0.00 1.32 10.54 0.07 71.61 11:02:01 7 15.80 0.00 1.39 1.26 0.07 81.48 Average: all 15.36 0.00 1.26 2.83 0.05 80.50 Average: 0 15.01 0.00 1.47 0.53 0.04 82.95 Average: 1 15.37 0.00 0.86 0.79 0.04 82.94 Average: 2 16.43 0.00 1.12 6.30 0.05 76.11 Average: 3 18.61 0.00 1.40 2.26 0.06 77.67 Average: 4 16.46 0.00 1.59 1.15 0.04 80.75 Average: 5 17.57 0.00 1.71 0.96 0.06 79.71 Average: 6 14.49 0.00 0.95 5.01 0.05 79.50 Average: 7 8.92 0.00 1.01 5.67 0.04 84.35