---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3105 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: 2800.022 BogoMIPS: 5600.04 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 7.6G 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 585 567 0 2791 3075 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:85:dc:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe85:dc95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:2f:29:90 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-3105) 02/28/24 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 163.97 84.04 79.94 6590.50 42103.80 10:05:01 137.43 13.67 123.75 2226.78 52042.37 10:06:24 213.29 28.96 184.33 3419.95 61064.17 10:07:01 236.45 120.64 115.81 5723.21 8266.74 Average: 185.60 53.00 132.60 4267.79 45953.49 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1548248 3298028 2490404 61.66 50596 1853188 929360 18.27 659448 1649372 194232 10:05:01 191964 3329268 3846688 95.25 77432 3162140 1109304 21.81 588220 2986972 239280 10:06:24 905480 3200136 3133172 77.58 139536 2246484 1194456 23.48 731900 2117096 136 10:07:01 649548 3138248 3389104 83.92 147628 2426380 1105392 21.73 935764 2163796 8740 Average: 823810 3241420 3214842 79.60 103798 2422048 1084628 21.32 728833 2229309 110597 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 330.39 237.99 1396.65 61.87 0.00 0.00 0.00 0.00 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 426.38 233.71 12229.11 27.78 0.00 0.00 0.00 0.00 10:05:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 10:06:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:24 ens3 199.60 152.46 1003.19 13.14 0.00 0.00 0.00 0.00 10:06:24 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 440.61 484.19 1012.55 2152.84 0.00 0.00 0.00 0.00 10:07:01 lo 5.62 5.62 0.49 0.49 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 325.96 245.15 3905.80 358.29 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3105) 02/28/24 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.77 0.00 2.31 4.80 0.05 74.07 10:04:01 0 11.67 0.00 1.89 8.82 0.05 77.57 10:04:01 1 12.90 0.00 1.64 5.20 0.03 80.22 10:04:01 2 27.76 0.00 3.42 2.84 0.08 65.89 10:04:01 3 22.76 0.00 2.34 2.32 0.05 72.53 10:05:01 all 19.14 0.00 3.34 2.81 0.06 74.65 10:05:01 0 18.97 0.00 2.95 1.16 0.07 76.86 10:05:01 1 15.50 0.00 3.12 0.42 0.05 80.92 10:05:01 2 32.41 0.00 4.49 2.44 0.08 60.58 10:05:01 3 9.70 0.00 2.78 7.28 0.03 80.21 10:06:24 all 19.57 0.00 6.23 19.00 0.08 55.12 10:06:24 0 20.10 0.00 5.75 2.47 0.07 71.61 10:06:24 1 20.31 0.00 6.41 4.13 0.07 69.08 10:06:24 2 17.96 0.00 6.94 33.53 0.09 41.48 10:06:24 3 19.94 0.00 5.81 35.93 0.09 38.24 10:07:01 all 18.90 0.00 3.09 5.46 0.07 72.49 10:07:01 0 19.35 0.00 3.14 7.97 0.05 69.49 10:07:01 1 16.96 0.00 2.72 4.67 0.05 75.60 10:07:01 2 24.82 0.00 4.20 4.22 0.08 66.68 10:07:01 3 14.46 0.00 2.36 4.94 0.05 78.19 Average: all 19.16 0.00 4.04 9.30 0.07 67.44 Average: 0 17.59 0.00 3.68 4.58 0.06 74.09 Average: 1 16.73 0.00 3.82 3.55 0.05 75.84 Average: 2 25.08 0.00 5.02 13.55 0.08 56.26 Average: 3 17.25 0.00 3.65 15.53 0.06 63.51