---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-990 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 451 1010 0 2482 3226 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:8a:b9:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe8a:b98e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:58:23:f7 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-990) 01/04/25 _x86_64_ (4 CPU) 14:58:46 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 171.74 69.37 102.37 5611.20 42083.27 15:01:01 158.72 94.51 64.21 4422.17 11096.29 15:02:01 24.65 7.42 17.23 678.69 3858.96 15:03:01 52.43 33.24 19.19 1590.41 9914.19 Average: 101.64 50.95 50.69 3069.80 16760.92 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 1711236 3396200 2327416 57.63 51920 1787276 841260 16.54 503816 1641304 154660 15:01:01 1112368 3142700 2926284 72.46 69288 2102000 1071060 21.05 805948 1907724 87372 15:02:01 412220 2656544 3626432 89.79 73852 2304500 1477220 29.04 1371064 2028480 175804 15:03:01 191532 2127952 3847120 95.26 76644 2000692 2161308 42.49 1917956 1711864 15456 Average: 856839 2830849 3181813 78.78 67926 2048617 1387712 27.28 1149696 1822343 108323 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:00:02 ens3 443.16 294.67 1598.45 75.33 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 15:01:01 ens3 152.04 145.60 1395.14 25.24 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 269.19 244.29 2786.22 45.56 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:03:01 ens3 81.70 63.64 290.35 16.77 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 236.86 187.21 1517.90 40.79 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-990) 01/04/25 _x86_64_ (4 CPU) 14:58:46 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 17.82 0.00 2.07 5.33 0.05 74.72 15:00:02 0 13.92 0.00 2.56 5.81 0.03 77.67 15:00:02 1 32.61 0.00 2.29 8.78 0.07 56.25 15:00:02 2 16.29 0.00 2.16 5.32 0.07 76.16 15:00:02 3 8.51 0.00 1.26 1.43 0.03 88.76 15:01:01 all 19.63 0.00 1.26 6.31 0.07 72.74 15:01:01 0 28.79 0.00 1.70 6.87 0.07 62.56 15:01:01 1 11.27 0.00 0.95 9.95 0.07 77.76 15:01:01 2 16.89 0.00 1.12 4.90 0.09 77.00 15:01:01 3 21.56 0.00 1.26 3.51 0.07 73.60 15:02:01 all 39.03 0.00 1.24 0.30 0.08 59.35 15:02:01 0 45.29 0.00 0.70 0.13 0.05 53.83 15:02:01 1 34.09 0.00 1.22 0.55 0.07 64.07 15:02:01 2 34.58 0.00 1.54 0.41 0.08 63.38 15:02:01 3 42.20 0.00 1.51 0.13 0.08 56.07 15:03:01 all 46.99 0.00 1.51 1.67 0.08 49.74 15:03:01 0 46.23 0.00 1.23 1.02 0.08 51.44 15:03:01 1 58.68 0.00 1.45 2.03 0.10 37.73 15:03:01 2 37.07 0.00 1.90 1.78 0.08 59.16 15:03:01 3 46.00 0.00 1.47 1.80 0.08 50.65 Average: all 30.93 0.00 1.52 3.39 0.07 64.08 Average: 0 33.60 0.00 1.55 3.44 0.06 61.35 Average: 1 34.28 0.00 1.48 5.30 0.08 58.86 Average: 2 26.28 0.00 1.68 3.09 0.08 68.86 Average: 3 29.59 0.00 1.38 1.71 0.07 67.26