---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3887 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 801 28287 0 3078 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:64:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe61:6452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:2c:68:34 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:e5ff:fe2c:6834/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3887) 11/24/23 _x86_64_ (8 CPU) 14:23:12 LINUX RESTART (8 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 93.40 14.26 79.14 993.83 19689.39 14:26:01 293.70 9.08 284.62 1630.39 50401.60 Average: 193.55 11.67 181.88 1312.11 35045.49 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 29965608 31673600 2973612 9.03 74676 1939040 1502984 4.42 920972 1756020 214200 14:26:01 28996872 31672828 3942348 11.97 146304 2749936 1455644 4.28 1039804 2473120 43208 Average: 29481240 31673214 3457980 10.50 110490 2344488 1479314 4.35 980388 2114570 128704 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 60.12 39.63 1089.50 7.25 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 ens3 206.32 95.78 3192.55 14.47 0.00 0.00 0.00 0.00 14:26:01 docker0 25.51 68.72 1.72 1326.23 0.00 0.00 0.00 0.00 14:26:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 133.22 67.71 2141.02 10.86 0.00 0.00 0.00 0.00 Average: docker0 12.76 34.36 0.86 663.11 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3887) 11/24/23 _x86_64_ (8 CPU) 14:23:12 LINUX RESTART (8 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 9.93 0.00 0.73 2.42 0.03 86.88 14:25:01 0 26.33 0.00 1.42 0.77 0.03 71.45 14:25:01 1 6.06 0.00 0.57 0.20 0.02 93.16 14:25:01 2 0.15 0.00 0.28 7.81 0.07 91.69 14:25:01 3 1.27 0.00 0.27 3.40 0.02 95.05 14:25:01 4 0.18 0.00 0.08 0.27 0.00 99.47 14:25:01 5 0.35 0.00 0.25 0.02 0.00 99.38 14:25:01 6 2.37 0.00 0.47 3.25 0.02 93.90 14:25:01 7 42.82 0.00 2.47 3.70 0.08 50.93 14:26:01 all 9.47 0.00 2.25 3.80 0.05 84.43 14:26:01 0 7.35 0.00 1.89 0.43 0.05 90.28 14:26:01 1 9.72 0.00 2.56 10.51 0.05 77.17 14:26:01 2 4.80 0.00 2.64 16.89 0.08 75.59 14:26:01 3 4.88 0.00 1.83 0.12 0.05 93.12 14:26:01 4 5.53 0.00 1.89 0.10 0.02 92.46 14:26:01 5 3.53 0.00 1.42 0.13 0.03 94.88 14:26:01 6 11.20 0.00 1.91 0.20 0.03 86.66 14:26:01 7 28.82 0.00 3.86 2.02 0.07 65.24 Average: all 9.70 0.00 1.49 3.11 0.04 85.66 Average: 0 16.84 0.00 1.65 0.60 0.04 80.86 Average: 1 7.88 0.00 1.56 5.34 0.03 85.19 Average: 2 2.47 0.00 1.46 12.34 0.08 83.66 Average: 3 3.07 0.00 1.05 1.76 0.03 94.08 Average: 4 2.85 0.00 0.98 0.18 0.01 95.97 Average: 5 1.94 0.00 0.84 0.08 0.02 97.13 Average: 6 6.77 0.00 1.19 1.73 0.03 90.29 Average: 7 35.83 0.00 3.17 2.86 0.08 58.07