---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3499 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 9.6G 9.7G 50% / 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 493 536 0 2914 3168 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:5c:dd:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe5c:dd09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:ae:a9:13 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-3499) 06/14/24 _x86_64_ (4 CPU) 19:30:49 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:00 163.07 69.42 93.65 5631.73 40746.69 19:33:01 177.99 26.75 151.24 3180.72 20001.97 19:34:01 355.94 0.03 355.91 2.53 26963.24 19:35:01 37.54 0.00 37.54 0.00 1936.61 19:36:01 120.40 0.55 119.85 47.19 2623.70 Average: 171.01 19.38 151.64 1777.11 18459.58 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:00 1714960 3307012 2323692 57.54 39524 1715064 943356 18.54 592884 1565764 89256 19:33:01 1048960 3249408 2989692 74.03 71540 2264640 1263256 24.83 797676 1965800 158852 19:34:01 683544 3303276 3355108 83.07 101616 2620728 1176108 23.12 815340 2263864 420 19:35:01 646724 3303860 3391928 83.99 103640 2645856 1202532 23.64 869180 2235064 844 19:36:01 618636 3310440 3420016 84.68 106616 2671696 943812 18.55 912036 2217004 17084 Average: 942565 3294799 3096087 76.66 84587 2383597 1105813 21.74 797423 2049499 53291 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:00 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:00 ens3 404.82 269.51 1394.69 71.15 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 19:33:01 ens3 553.43 369.43 3264.21 31.94 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 229.28 160.92 1453.60 12.43 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 23.78 20.11 5.36 6.09 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 19:36:01 ens3 111.31 134.84 26.30 643.40 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 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 265.48 191.56 1235.59 152.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3499) 06/14/24 _x86_64_ (4 CPU) 19:30:49 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:00 all 15.81 0.00 2.21 5.16 0.06 76.76 19:32:00 0 21.94 0.00 2.88 4.01 0.05 71.12 19:32:00 1 5.74 0.00 1.42 6.96 0.05 85.84 19:32:00 2 18.66 0.00 2.29 4.97 0.07 74.01 19:32:00 3 16.95 0.00 2.26 4.72 0.03 76.05 19:33:01 all 20.15 0.00 3.00 5.59 0.05 71.21 19:33:01 0 30.08 0.00 3.73 6.96 0.07 59.17 19:33:01 1 6.24 0.00 2.02 8.78 0.05 82.92 19:33:01 2 15.73 0.00 3.15 4.35 0.05 76.72 19:33:01 3 28.70 0.00 3.11 2.24 0.07 65.88 19:34:01 all 11.55 0.00 4.31 12.30 0.06 71.77 19:34:01 0 13.54 0.00 4.11 1.92 0.05 80.38 19:34:01 1 10.37 0.00 3.95 17.82 0.07 67.79 19:34:01 2 12.08 0.00 5.23 14.32 0.10 68.26 19:34:01 3 10.18 0.00 3.96 15.23 0.05 70.57 19:35:01 all 44.60 0.00 7.58 0.37 0.10 47.35 19:35:01 0 46.15 0.00 7.17 0.20 0.10 46.38 19:35:01 1 40.76 0.00 7.33 0.77 0.10 51.04 19:35:01 2 45.43 0.00 7.53 0.13 0.10 46.81 19:35:01 3 46.09 0.00 8.29 0.37 0.10 45.15 19:36:01 all 20.74 0.00 6.17 2.74 0.07 70.28 19:36:01 0 31.73 0.00 5.66 1.62 0.07 60.93 19:36:01 1 17.62 0.00 6.79 4.21 0.07 71.32 19:36:01 2 15.32 0.00 5.45 3.36 0.07 75.79 19:36:01 3 18.24 0.00 6.76 1.76 0.07 73.17 Average: all 22.57 0.00 4.65 5.23 0.07 67.48 Average: 0 28.69 0.00 4.71 2.96 0.07 63.58 Average: 1 16.09 0.00 4.29 7.70 0.07 71.86 Average: 2 21.45 0.00 4.72 5.41 0.08 68.33 Average: 3 24.05 0.00 4.87 4.85 0.06 66.16