---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1245 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 429 1426 0 2088 3257 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:d6:16:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fed6:1632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:37:da:48 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-1245) 07/31/24 _x86_64_ (4 CPU) 08:10:33 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 159.62 66.57 93.05 4964.91 37451.89 08:13:01 65.76 11.16 54.59 515.65 8782.80 08:14:01 3.23 0.00 3.23 0.00 192.74 Average: 76.20 25.91 50.29 1826.75 15474.96 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1612036 3338364 2426616 60.08 53224 1828148 914776 17.98 587280 1657984 149152 08:13:01 1581592 3414100 2457060 60.84 59152 1921572 834792 16.41 519084 1742604 2408 08:14:01 1580856 3414220 2457796 60.86 59220 1922444 834892 16.41 519584 1742320 260 Average: 1591495 3388895 2447157 60.59 57199 1890721 861487 16.93 541983 1714303 50607 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 ens3 357.14 243.43 1465.25 68.58 0.00 0.00 0.00 0.00 08:12:01 lo 0.87 0.87 0.08 0.08 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 08:13:01 ens3 23.46 20.81 168.22 3.76 0.00 0.00 0.00 0.00 08:13:01 lo 1.60 1.60 0.16 0.16 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 08:14:01 ens3 8.33 5.33 11.65 0.98 0.00 0.00 0.00 0.00 08:14:01 lo 29.67 29.67 7.28 7.28 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 Average: ens3 129.64 89.85 548.34 24.44 0.00 0.00 0.00 0.00 Average: lo 10.71 10.71 2.51 2.51 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1245) 07/31/24 _x86_64_ (4 CPU) 08:10:33 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 19.46 0.00 2.08 4.87 0.06 73.52 08:12:01 0 7.54 0.00 1.30 8.65 0.03 82.47 08:12:01 1 12.18 0.00 1.14 2.83 0.07 83.78 08:12:01 2 23.26 0.00 3.23 5.57 0.07 67.87 08:12:01 3 34.83 0.00 2.65 2.47 0.07 59.98 08:13:01 all 5.47 0.00 0.65 1.36 0.03 92.49 08:13:01 0 0.53 0.00 0.58 3.57 0.02 95.30 08:13:01 1 0.90 0.00 0.49 1.14 0.02 97.45 08:13:01 2 3.05 0.00 0.52 0.55 0.03 95.85 08:13:01 3 17.41 0.00 1.02 0.17 0.05 81.36 08:14:01 all 3.64 0.00 15.47 0.02 0.03 80.84 08:14:01 0 3.35 0.00 15.57 0.08 0.02 80.98 08:14:01 1 4.97 0.00 15.02 0.02 0.03 79.96 08:14:01 2 2.98 0.00 15.61 0.00 0.02 81.39 08:14:01 3 3.22 0.00 15.67 0.00 0.05 81.07 Average: all 9.51 0.00 6.08 2.08 0.04 82.29 Average: 0 3.80 0.00 5.82 4.10 0.02 86.25 Average: 1 6.01 0.00 5.60 1.32 0.04 87.02 Average: 2 9.75 0.00 6.46 2.04 0.04 81.71 Average: 3 18.48 0.00 6.45 0.88 0.06 74.14