---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4109 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 12G 7.7G 61% / 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 470 315 0 3157 3190 Swap: 1023 1 1022 ---> 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:17:ef:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe17:ef34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:a2:a5:77 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-4109) 09/03/24 _x86_64_ (4 CPU) 08:12:55 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:01 174.29 82.22 92.07 5769.57 40198.92 08:15:01 188.99 30.13 158.86 3244.50 70179.88 08:16:01 266.09 66.54 199.55 5103.28 70937.11 Average: 209.79 59.62 150.16 4705.54 60440.26 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1773864 3335328 2264788 56.08 39524 1684352 912632 17.94 565784 1534668 75984 08:15:01 110420 3320968 3928232 97.27 96768 3186192 1095472 21.53 611000 3015784 306644 08:16:01 397932 3309980 3640720 90.15 145448 2789256 927264 18.23 619332 2670832 16652 Average: 760739 3322092 3277913 81.16 93913 2553267 978456 19.23 598705 2407095 133093 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 08:14:01 ens3 345.11 213.71 1169.07 65.89 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 08:15:01 ens3 1414.52 881.43 14760.62 77.29 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:16:01 ens3 81.22 85.50 148.12 330.97 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 613.75 393.63 5360.83 158.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4109) 09/03/24 _x86_64_ (4 CPU) 08:12:55 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 14.27 0.00 2.13 5.62 0.06 77.92 08:14:01 0 17.62 0.00 2.12 9.35 0.05 70.85 08:14:01 1 14.56 0.00 3.12 4.31 0.05 77.97 08:14:01 2 8.52 0.00 1.83 7.39 0.08 82.18 08:14:01 3 16.36 0.00 1.43 1.43 0.05 80.72 08:15:01 all 21.98 0.00 5.30 3.76 0.08 68.88 08:15:01 0 15.74 0.00 4.98 8.21 0.08 70.99 08:15:01 1 21.93 0.00 4.60 2.26 0.08 71.13 08:15:01 2 14.56 0.00 5.24 2.81 0.08 77.31 08:15:01 3 35.65 0.00 6.38 1.75 0.08 56.13 08:16:01 all 21.84 0.00 5.95 4.79 0.08 67.33 08:16:01 0 16.62 0.00 6.88 3.42 0.07 73.01 08:16:01 1 29.76 0.00 4.99 4.84 0.08 60.32 08:16:01 2 14.62 0.00 4.93 4.44 0.08 75.92 08:16:01 3 26.35 0.00 7.04 6.45 0.08 60.07 Average: all 19.35 0.00 4.45 4.72 0.07 71.40 Average: 0 16.66 0.00 4.65 7.00 0.07 71.62 Average: 1 22.06 0.00 4.23 3.80 0.07 69.83 Average: 2 12.55 0.00 3.99 4.89 0.08 78.48 Average: 3 26.09 0.00 4.94 3.20 0.07 65.70