---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5466 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 817 28882 0 2467 30920 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:af:c2:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feaf:c2b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:8d:30:87 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-5466) 02/15/24 _x86_64_ (8 CPU) 04:22:50 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 158.17 89.85 68.32 5445.09 54843.93 04:25:01 124.75 26.35 98.40 1259.79 28265.96 04:26:01 91.77 8.10 83.67 502.18 26464.26 Average: 124.90 41.43 83.46 2402.36 36524.71 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30351988 31717736 2587232 7.85 52628 1634964 1455148 4.28 833328 1491064 63964 04:25:01 29710756 31416548 3228464 9.80 81448 1926848 2265200 6.66 1180900 1743460 107828 04:26:01 29631772 31712152 3307448 10.04 91080 2283368 1394756 4.10 1047884 1940536 242792 Average: 29898172 31615479 3041048 9.23 75052 1948393 1705035 5.02 1020704 1725020 138195 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 374.17 260.57 1031.55 63.09 0.00 0.00 0.00 0.00 04:24:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 162.29 141.14 1291.11 36.24 0.00 0.00 0.00 0.00 04:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 606.23 421.96 2270.19 1186.40 0.00 0.00 0.00 0.00 04:26:01 lo 1.93 1.93 0.17 0.17 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 380.90 274.56 1530.95 428.58 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5466) 02/15/24 _x86_64_ (8 CPU) 04:22:50 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.52 0.00 1.10 4.38 0.03 85.96 04:24:01 0 16.84 0.00 0.92 1.74 0.03 80.47 04:24:01 1 13.83 0.00 1.45 0.65 0.03 84.03 04:24:01 2 9.17 0.00 1.25 0.32 0.03 89.22 04:24:01 3 11.30 0.00 2.07 0.48 0.02 86.13 04:24:01 4 3.80 0.00 0.68 15.41 0.05 80.05 04:24:01 5 4.57 0.00 0.53 0.28 0.02 94.59 04:24:01 6 2.86 0.00 0.85 0.50 0.05 95.73 04:24:01 7 5.78 0.00 0.99 15.71 0.03 77.49 04:25:01 all 11.74 0.00 0.95 1.99 0.04 85.27 04:25:01 0 40.19 0.00 2.52 1.75 0.07 55.47 04:25:01 1 20.36 0.00 1.18 0.78 0.05 77.62 04:25:01 2 12.43 0.00 0.88 0.10 0.03 86.55 04:25:01 3 3.74 0.00 0.57 0.55 0.02 95.13 04:25:01 4 1.68 0.00 0.48 7.05 0.02 90.76 04:25:01 5 7.30 0.00 0.92 0.35 0.03 91.40 04:25:01 6 3.15 0.00 0.84 4.94 0.10 90.98 04:25:01 7 5.08 0.00 0.28 0.38 0.03 94.22 04:26:01 all 25.31 0.00 1.56 1.21 0.06 71.87 04:26:01 0 19.02 0.00 1.65 0.40 0.07 78.86 04:26:01 1 23.22 0.00 1.69 2.01 0.05 73.03 04:26:01 2 35.22 0.00 1.32 0.17 0.05 63.24 04:26:01 3 23.58 0.00 1.20 0.05 0.03 75.14 04:26:01 4 22.34 0.00 1.77 0.32 0.07 75.51 04:26:01 5 28.49 0.00 1.49 2.15 0.05 67.82 04:26:01 6 38.58 0.00 2.01 4.19 0.07 55.15 04:26:01 7 12.08 0.00 1.33 0.40 0.05 86.14 Average: all 15.19 0.00 1.20 2.53 0.04 81.03 Average: 0 25.35 0.00 1.70 1.30 0.06 71.59 Average: 1 19.14 0.00 1.44 1.15 0.04 78.23 Average: 2 18.94 0.00 1.15 0.19 0.04 79.68 Average: 3 12.87 0.00 1.28 0.36 0.02 85.46 Average: 4 9.27 0.00 0.98 7.60 0.04 82.11 Average: 5 13.43 0.00 0.98 0.92 0.03 84.63 Average: 6 14.88 0.00 1.23 3.21 0.07 80.61 Average: 7 7.66 0.00 0.87 5.49 0.04 85.95