---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22510 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 845 28914 0 2407 30892 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:20:61:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe20:61e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:bf:c8:7f 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-22510) 04/11/24 _x86_64_ (8 CPU) 15:28:44 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 177.29 87.35 89.94 6250.02 63460.49 15:31:01 150.49 17.60 132.89 652.96 37084.22 15:32:01 95.30 5.22 90.08 290.35 31700.32 Average: 141.03 36.72 104.30 2397.78 44081.68 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30066944 31648580 2872268 8.72 65288 1828632 1473288 4.33 956384 1629704 189644 15:31:01 28458244 30272972 4480968 13.60 83548 2029908 3180012 9.36 2350764 1813696 42460 15:32:01 29597096 31620948 3342116 10.15 91004 2225360 1423748 4.19 1063004 1952588 29316 Average: 29374095 31180833 3565117 10.82 79947 2027967 2025683 5.96 1456717 1798663 87140 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 428.78 299.83 1470.74 63.34 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 ens3 310.96 244.43 2350.29 51.80 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:32:01 ens3 416.70 348.79 1824.56 127.31 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.55 10.55 1.29 1.29 0.00 0.00 0.00 0.00 Average: ens3 385.48 297.68 1881.86 80.82 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 4.52 4.52 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22510) 04/11/24 _x86_64_ (8 CPU) 15:28:44 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.84 0.00 1.28 4.18 0.04 84.66 15:30:01 0 4.24 0.00 0.98 12.20 0.02 82.56 15:30:01 1 16.16 0.00 1.15 0.87 0.05 81.77 15:30:01 2 5.96 0.00 0.76 0.86 0.05 92.36 15:30:01 3 5.87 0.00 1.00 0.62 0.03 92.47 15:30:01 4 2.74 0.00 0.65 4.60 0.05 91.96 15:30:01 5 11.05 0.00 1.57 8.27 0.03 79.07 15:30:01 6 4.12 0.00 0.98 0.18 0.03 94.67 15:30:01 7 28.53 0.00 3.14 5.84 0.07 62.43 15:31:01 all 21.24 0.00 1.03 1.65 0.05 76.04 15:31:01 0 23.23 0.00 0.72 0.90 0.05 75.10 15:31:01 1 38.85 0.00 1.69 2.54 0.05 56.87 15:31:01 2 10.40 0.00 1.11 9.04 0.08 79.37 15:31:01 3 19.64 0.00 0.97 0.18 0.05 79.16 15:31:01 4 10.67 0.00 1.27 0.18 0.05 87.83 15:31:01 5 17.50 0.00 0.60 0.13 0.05 81.71 15:31:01 6 25.53 0.00 0.32 0.00 0.07 74.08 15:31:01 7 24.17 0.00 1.47 0.15 0.05 74.16 15:32:01 all 25.26 0.00 1.10 1.55 0.06 72.03 15:32:01 0 41.49 0.00 1.25 0.48 0.07 56.71 15:32:01 1 12.41 0.00 0.99 9.31 0.05 77.24 15:32:01 2 48.81 0.00 1.12 1.12 0.08 48.87 15:32:01 3 22.27 0.00 0.77 0.93 0.05 75.98 15:32:01 4 17.79 0.00 0.87 0.20 0.03 81.11 15:32:01 5 14.14 0.00 0.66 0.00 0.03 85.16 15:32:01 6 30.80 0.00 2.05 0.30 0.07 66.78 15:32:01 7 14.42 0.00 1.12 0.07 0.05 84.34 Average: all 18.78 0.00 1.13 2.46 0.05 77.58 Average: 0 22.98 0.00 0.98 4.53 0.04 71.46 Average: 1 22.47 0.00 1.27 4.23 0.05 71.97 Average: 2 21.67 0.00 1.00 3.68 0.07 73.58 Average: 3 15.93 0.00 0.91 0.58 0.04 82.53 Average: 4 10.40 0.00 0.93 1.66 0.04 86.96 Average: 5 14.23 0.00 0.95 2.80 0.04 81.99 Average: 6 20.16 0.00 1.12 0.16 0.06 78.51 Average: 7 22.38 0.00 1.91 2.02 0.06 73.64