---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15054 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 826 28538 0 2801 30904 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:13:49:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe13:49ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:12:b5:f9 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-15054) 01/25/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 151.25 72.51 78.73 4692.09 29730.83 15:23:01 136.59 19.20 117.40 684.69 28816.53 15:24:01 70.97 1.72 69.26 86.79 20663.36 Average: 119.43 30.91 88.52 1805.15 26384.99 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30095492 31696152 2843728 8.63 68640 1843384 1446140 4.25 871584 1678840 167948 15:23:01 28588784 30453724 4350436 13.21 83456 2079616 2712100 7.98 2158008 1873596 14496 15:24:01 29260264 31675072 3678956 11.17 92428 2608960 1404816 4.13 1158644 2180640 437504 Average: 29314847 31274983 3624373 11.00 81508 2177320 1854352 5.46 1396079 1911025 206649 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 345.52 243.60 1705.94 63.96 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 379.59 305.15 2739.45 77.33 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 323.53 304.23 1832.53 1716.54 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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 349.57 284.56 2094.80 622.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15054) 01/25/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.54 0.00 1.03 2.39 0.04 85.00 15:22:01 0 3.24 0.00 0.80 0.76 0.02 95.18 15:22:01 1 32.14 0.00 1.99 1.92 0.05 63.90 15:22:01 2 10.03 0.00 0.92 11.73 0.05 77.26 15:22:01 3 22.30 0.00 1.30 0.73 0.05 75.62 15:22:01 4 10.95 0.00 1.17 3.07 0.03 84.77 15:22:01 5 7.89 0.00 1.00 0.19 0.03 90.89 15:22:01 6 3.81 0.00 0.51 0.44 0.03 95.20 15:22:01 7 1.97 0.00 0.56 0.25 0.02 97.20 15:23:01 all 20.02 0.00 1.32 1.98 0.06 76.63 15:23:01 0 16.14 0.00 0.52 1.29 0.05 82.00 15:23:01 1 39.09 0.00 3.26 1.20 0.07 56.38 15:23:01 2 20.01 0.00 1.16 2.12 0.05 76.66 15:23:01 3 25.89 0.00 1.01 0.08 0.07 72.96 15:23:01 4 14.36 0.00 0.47 7.92 0.05 77.20 15:23:01 5 18.86 0.00 0.35 2.02 0.05 78.72 15:23:01 6 12.64 0.00 3.06 1.10 0.05 83.15 15:23:01 7 13.20 0.00 0.70 0.13 0.05 85.91 15:24:01 all 20.47 0.00 1.01 1.20 0.05 77.27 15:24:01 0 40.97 0.00 0.67 0.22 0.07 58.08 15:24:01 1 42.49 0.00 1.39 0.52 0.08 55.52 15:24:01 2 9.14 0.00 0.97 0.54 0.07 89.29 15:24:01 3 10.56 0.00 0.88 0.10 0.03 88.43 15:24:01 4 11.20 0.00 0.95 0.13 0.03 87.68 15:24:01 5 10.81 0.00 0.53 7.42 0.07 81.17 15:24:01 6 18.92 0.00 1.89 0.52 0.05 78.62 15:24:01 7 19.75 0.00 0.80 0.10 0.05 79.30 Average: all 17.37 0.00 1.12 1.85 0.05 79.60 Average: 0 20.20 0.00 0.66 0.76 0.04 78.33 Average: 1 37.94 0.00 2.21 1.21 0.07 58.57 Average: 2 13.03 0.00 1.02 4.78 0.06 81.12 Average: 3 19.55 0.00 1.06 0.30 0.05 79.04 Average: 4 12.18 0.00 0.86 3.71 0.04 83.21 Average: 5 12.54 0.00 0.63 3.23 0.05 83.55 Average: 6 11.84 0.00 1.83 0.69 0.04 85.60 Average: 7 11.69 0.00 0.69 0.16 0.04 87.42