---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20406 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 829 28397 0 2940 30899 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:53:35:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe53:35c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ba:96:8f 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-20406) 04/04/24 _x86_64_ (8 CPU) 00:22:55 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 155.52 97.68 57.84 6407.05 43013.59 00:25:01 140.24 49.58 90.67 3839.49 13795.43 00:26:01 121.20 6.72 114.48 474.72 17828.23 Average: 138.89 51.06 87.83 3557.93 24777.79 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30353508 31730480 2585712 7.85 51800 1646196 1443652 4.25 817040 1500080 71872 00:25:01 29854712 31637004 3084508 9.36 78820 2007764 1985412 5.84 1017624 1764192 115456 00:26:01 29106372 31666528 3832848 11.64 92776 2751512 1397568 4.11 1181600 2307972 414736 Average: 29771531 31678004 3167689 9.62 74465 2135157 1608877 4.73 1005421 1857415 200688 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 00:24:01 ens3 335.13 233.42 994.55 60.31 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 00:25:01 ens3 134.43 107.45 1193.49 26.20 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:26:01 ens3 657.09 537.58 4041.19 136.76 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: lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 375.78 293.15 2082.45 74.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20406) 04/04/24 _x86_64_ (8 CPU) 00:22:55 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 7.60 0.00 1.01 4.89 0.04 86.46 00:24:01 0 11.10 0.00 0.76 0.61 0.03 87.49 00:24:01 1 1.05 0.00 0.63 2.83 0.02 95.47 00:24:01 2 14.40 0.00 1.14 1.21 0.05 83.20 00:24:01 3 5.42 0.00 2.08 5.59 0.07 86.85 00:24:01 4 11.12 0.00 0.88 0.24 0.03 87.72 00:24:01 5 5.32 0.00 1.43 27.97 0.05 65.23 00:24:01 6 8.67 0.00 0.48 0.22 0.03 90.60 00:24:01 7 3.72 0.00 0.70 0.56 0.03 94.99 00:25:01 all 12.55 0.00 0.96 1.72 0.04 84.74 00:25:01 0 1.82 0.00 0.33 0.15 0.00 97.70 00:25:01 1 5.12 0.00 0.52 3.65 0.02 90.70 00:25:01 2 11.33 0.00 0.92 2.52 0.03 85.20 00:25:01 3 44.18 0.00 2.46 2.04 0.08 51.23 00:25:01 4 15.23 0.00 0.93 0.17 0.03 83.64 00:25:01 5 6.29 0.00 0.85 4.52 0.05 88.28 00:25:01 6 7.24 0.00 0.68 0.42 0.03 91.62 00:25:01 7 9.30 0.00 0.97 0.25 0.03 89.44 00:26:01 all 23.84 0.00 1.26 1.88 0.06 72.96 00:26:01 0 15.71 0.00 1.24 2.56 0.05 80.44 00:26:01 1 25.28 0.00 1.56 3.02 0.05 70.10 00:26:01 2 34.30 0.00 1.74 3.13 0.08 60.75 00:26:01 3 24.01 0.00 1.21 2.09 0.08 72.60 00:26:01 4 24.36 0.00 1.19 1.63 0.05 72.77 00:26:01 5 14.17 0.00 1.28 2.37 0.07 82.12 00:26:01 6 31.61 0.00 1.40 0.24 0.09 66.67 00:26:01 7 21.12 0.00 0.44 0.00 0.05 78.39 Average: all 14.68 0.00 1.08 2.82 0.05 81.38 Average: 0 9.50 0.00 0.78 1.10 0.03 88.59 Average: 1 10.51 0.00 0.90 3.17 0.03 85.39 Average: 2 20.04 0.00 1.27 2.29 0.06 76.35 Average: 3 24.65 0.00 1.92 3.23 0.08 70.12 Average: 4 16.93 0.00 1.00 0.68 0.04 81.36 Average: 5 8.58 0.00 1.18 11.58 0.06 78.60 Average: 6 15.78 0.00 0.85 0.29 0.05 83.02 Average: 7 11.42 0.00 0.70 0.27 0.04 87.58