---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1649 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 13G 7.0G 64% / 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 626 228 0 3088 3034 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:1f:fc:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe1f:fcca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:f3:7d:91 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-1649) 08/05/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 188.94 83.89 105.05 6586.37 41682.27 01:38:01 231.19 21.92 209.28 3124.33 107535.59 01:39:01 157.49 25.35 132.14 1744.38 47960.54 01:40:01 21.04 0.10 20.94 2.00 10270.44 01:41:01 140.24 79.42 60.82 4610.03 4359.01 Average: 147.79 42.13 105.66 3213.30 42369.19 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1527024 3291668 2511628 62.19 52316 1864180 971928 19.11 663816 1661952 211696 01:38:01 272848 3307432 3765804 93.24 110200 3016108 1231280 24.20 589052 2892076 311576 01:39:01 543252 3273452 3495400 86.55 144920 2636796 1433456 28.18 950984 2217088 285640 01:40:01 664680 3274120 3373972 83.54 146368 2513532 1538444 30.24 942976 2102060 740 01:41:01 305256 3149164 3733396 92.44 149740 2694756 1135564 22.32 1158312 2200612 1124 Average: 662612 3259167 3376040 83.59 120709 2545074 1262134 24.81 861028 2214758 162155 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 323.58 217.58 1437.11 67.57 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 480.03 233.34 12410.82 20.05 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 545.68 429.16 3853.19 70.26 0.00 0.00 0.00 0.00 01:40:01 lo 3.58 3.58 0.59 0.59 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 7.53 6.03 5.34 2.21 0.00 0.00 0.00 0.00 01:41:01 lo 5.55 5.55 0.59 0.59 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 84.62 124.78 22.71 783.91 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.30 0.30 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 288.30 202.18 3546.90 188.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1649) 08/05/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.50 0.00 2.48 5.66 0.06 73.30 01:37:01 0 9.37 0.00 1.49 7.09 0.07 81.98 01:37:01 1 22.55 0.00 2.26 4.70 0.05 70.44 01:37:01 2 29.67 0.00 4.12 6.12 0.08 60.01 01:37:01 3 12.44 0.00 2.05 4.73 0.05 80.73 01:38:01 all 24.27 0.00 6.85 3.92 0.08 64.89 01:38:01 0 17.08 0.00 6.71 7.37 0.05 68.79 01:38:01 1 22.91 0.00 6.16 1.32 0.08 69.52 01:38:01 2 41.13 0.00 8.14 2.03 0.08 48.61 01:38:01 3 15.94 0.00 6.40 4.99 0.07 72.60 01:39:01 all 45.30 0.00 9.30 2.31 0.09 43.00 01:39:01 0 44.37 0.00 8.74 3.54 0.10 43.24 01:39:01 1 44.70 0.00 8.81 2.01 0.08 44.40 01:39:01 2 48.81 0.00 9.38 2.10 0.10 39.61 01:39:01 3 43.30 0.00 10.25 1.62 0.08 44.75 01:40:01 all 8.55 0.00 1.96 0.32 0.03 89.14 01:40:01 0 7.94 0.00 2.04 0.15 0.03 89.84 01:40:01 1 9.87 0.00 2.00 0.08 0.03 88.02 01:40:01 2 8.14 0.00 1.91 0.90 0.03 89.02 01:40:01 3 8.28 0.00 1.92 0.13 0.03 89.63 01:41:01 all 15.29 0.00 1.57 3.93 0.05 79.16 01:41:01 0 7.26 0.00 1.34 1.96 0.03 89.41 01:41:01 1 22.37 0.00 2.07 8.03 0.07 67.46 01:41:01 2 25.60 0.00 1.49 2.85 0.07 69.99 01:41:01 3 5.95 0.00 1.32 2.90 0.03 89.79 Average: all 22.36 0.00 4.42 3.23 0.06 69.93 Average: 0 17.16 0.00 4.05 4.02 0.06 74.72 Average: 1 24.49 0.00 4.26 3.23 0.06 67.95 Average: 2 30.63 0.00 5.00 2.80 0.07 61.50 Average: 3 17.16 0.00 4.38 2.87 0.05 75.53