---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8390 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 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: 3943 479 1171 0 2293 3203 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:6f:19:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe6f:1952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:76:9c:92 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-8390) 10/22/24 _x86_64_ (4 CPU) 14:33:51 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 164.94 69.21 95.73 5608.40 40845.74 14:36:01 167.67 103.28 64.39 4492.85 10798.60 14:37:01 41.53 7.28 34.25 653.35 5738.66 Average: 124.69 59.91 64.78 3584.05 19123.95 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1686652 3280004 2352000 58.24 40664 1714436 958464 18.84 619424 1565684 88620 14:36:01 1151552 3198096 2887100 71.49 63552 2126716 1034616 20.34 777700 1903496 133912 14:37:01 1188760 3269476 2849892 70.57 66184 2158680 934260 18.36 746020 1898200 13928 Average: 1342321 3249192 2696331 66.76 56800 1999944 975780 19.18 714381 1789127 78820 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 393.32 271.72 1382.62 70.64 0.00 0.00 0.00 0.00 14:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 174.67 109.95 1274.35 14.49 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 57.08 45.72 190.43 43.78 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 208.31 142.44 948.92 42.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8390) 10/22/24 _x86_64_ (4 CPU) 14:33:51 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 15.53 0.00 2.08 5.01 0.06 77.32 14:35:01 0 14.98 0.00 1.62 4.26 0.05 79.08 14:35:01 1 12.72 0.00 2.34 9.08 0.07 75.79 14:35:01 2 23.05 0.00 1.72 1.77 0.08 73.37 14:35:01 3 11.37 0.00 2.63 4.91 0.05 81.05 14:36:01 all 22.36 0.00 2.15 7.07 0.06 68.36 14:36:01 0 11.91 0.00 1.40 7.58 0.05 79.05 14:36:01 1 35.32 0.00 2.65 5.67 0.08 56.27 14:36:01 2 28.26 0.00 2.68 8.37 0.08 60.61 14:36:01 3 14.02 0.00 1.82 6.69 0.03 77.43 14:37:01 all 23.31 0.00 1.06 1.14 0.05 74.43 14:37:01 0 13.52 0.00 0.77 2.87 0.03 82.81 14:37:01 1 55.28 0.00 1.30 0.57 0.08 42.77 14:37:01 2 12.47 0.00 1.15 0.85 0.05 85.48 14:37:01 3 11.96 0.00 1.00 0.25 0.03 86.75 Average: all 20.40 0.00 1.76 4.41 0.06 73.37 Average: 0 13.47 0.00 1.26 4.91 0.04 80.32 Average: 1 34.44 0.00 2.10 5.11 0.08 58.28 Average: 2 21.25 0.00 1.85 3.66 0.07 73.17 Average: 3 12.45 0.00 1.82 3.95 0.04 81.74