---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2416 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 425 1438 0 2079 3261 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:bf:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe2c:bf68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:61:7e:3b 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2416) 08/14/24 _x86_64_ (4 CPU) 08:10:42 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 190.68 83.74 106.95 6562.91 42215.11 08:13:01 69.07 11.15 57.92 513.91 9731.58 08:14:01 3.38 0.02 3.37 1.73 194.87 Average: 87.71 31.63 56.08 2359.39 17379.57 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1702984 3409296 2335676 57.83 52720 1807780 843424 16.58 513880 1640116 144684 08:13:01 1588812 3417964 2449848 60.66 59000 1918652 833684 16.39 516796 1738776 2480 08:14:01 1583644 3413744 2455016 60.79 59064 1919576 834968 16.41 520572 1738568 4 Average: 1625147 3413668 2413513 59.76 56928 1882003 837359 16.46 517083 1705820 49056 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 ens3 400.52 238.59 1461.69 68.47 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:13:01 ens3 28.41 26.81 243.99 4.52 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:14:01 ens3 9.36 6.15 11.73 1.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.77 29.77 7.29 7.29 0.00 0.00 0.00 0.00 Average: ens3 146.09 90.51 572.44 24.66 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 10.88 10.88 2.52 2.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2416) 08/14/24 _x86_64_ (4 CPU) 08:10:42 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 18.79 0.00 2.43 5.78 0.06 72.94 08:12:01 0 16.38 0.00 1.67 1.30 0.05 80.60 08:12:01 1 23.64 0.00 2.28 11.37 0.07 62.64 08:12:01 2 8.24 0.00 2.74 3.79 0.08 85.14 08:12:01 3 26.96 0.00 3.00 6.69 0.07 63.28 08:13:01 all 7.65 0.00 0.81 1.48 0.03 90.03 08:13:01 0 6.58 0.00 0.58 0.35 0.02 92.47 08:13:01 1 5.34 0.00 0.73 2.80 0.02 91.11 08:13:01 2 3.31 0.00 0.71 2.47 0.03 93.48 08:13:01 3 15.45 0.00 1.22 0.28 0.03 83.01 08:14:01 all 3.12 0.00 13.75 0.01 0.02 83.09 08:14:01 0 2.92 0.00 13.79 0.00 0.03 83.26 08:14:01 1 2.72 0.00 13.99 0.05 0.02 83.23 08:14:01 2 3.77 0.00 13.55 0.00 0.02 82.66 08:14:01 3 3.07 0.00 13.67 0.00 0.03 83.23 Average: all 9.85 0.00 5.66 2.42 0.04 82.03 Average: 0 8.62 0.00 5.35 0.55 0.03 85.45 Average: 1 10.54 0.00 5.67 4.73 0.03 79.02 Average: 2 5.10 0.00 5.65 2.09 0.04 87.12 Average: 3 15.16 0.00 5.97 2.32 0.04 76.51