---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9529 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 6.7G 66% / 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: 3944 479 360 0 3104 3182 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:f3:24:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef3:2467/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:da:d3:31 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-9529) 11/04/24 _x86_64_ (4 CPU) 11:31:37 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 180.45 79.92 100.53 6120.45 42228.18 11:34:01 269.90 21.12 248.78 2824.25 124788.41 11:35:01 212.66 55.87 156.79 5500.68 56210.63 11:36:01 176.15 114.03 62.12 8385.14 5492.82 Average: 209.80 67.73 142.07 5707.27 57188.46 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1672692 3365460 2365968 58.58 52892 1795072 875664 17.21 556592 1629464 134980 11:34:01 276976 3311404 3761684 93.14 116560 3010848 1095160 21.53 622408 2856256 241116 11:35:01 594664 3293392 3443996 85.28 147288 2633660 1344188 26.42 882452 2263440 63980 11:36:01 431760 3292244 3606900 89.31 151776 2786432 950504 18.68 957832 2348840 5400 Average: 744023 3315625 3294637 81.58 117129 2556503 1066379 20.96 754821 2274500 111369 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 377.45 252.82 1420.62 70.05 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 599.37 326.45 15057.08 27.05 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 411.28 353.29 3074.80 25.28 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 11:36:01 ens3 107.27 176.25 27.65 1223.26 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 373.87 277.21 4896.31 336.37 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-9529) 11/04/24 _x86_64_ (4 CPU) 11:31:37 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.64 0.00 2.79 5.49 0.06 72.03 11:33:01 0 33.60 0.00 2.97 2.99 0.08 60.36 11:33:01 1 20.86 0.00 2.46 6.69 0.05 69.95 11:33:01 2 16.37 0.00 3.82 3.87 0.07 75.86 11:33:01 3 7.70 0.00 1.86 8.38 0.05 82.01 11:34:01 all 27.30 0.00 9.86 4.44 0.08 58.33 11:34:01 0 28.33 0.00 8.93 2.98 0.09 59.67 11:34:01 1 25.24 0.00 8.56 3.83 0.07 62.30 11:34:01 2 34.45 0.00 11.34 3.56 0.09 50.55 11:34:01 3 21.22 0.00 10.62 7.36 0.07 60.72 11:35:01 all 34.01 0.00 7.31 4.48 0.08 54.12 11:35:01 0 37.42 0.00 7.65 4.70 0.08 50.14 11:35:01 1 36.03 0.00 8.29 4.70 0.07 50.92 11:35:01 2 31.20 0.00 7.44 6.03 0.08 55.24 11:35:01 3 31.40 0.00 5.88 2.53 0.07 60.13 11:36:01 all 25.04 0.00 3.18 4.52 0.07 67.20 11:36:01 0 30.23 0.00 3.25 5.12 0.07 61.34 11:36:01 1 31.88 0.00 3.45 4.60 0.07 60.00 11:36:01 2 19.96 0.00 3.35 3.40 0.08 73.20 11:36:01 3 18.17 0.00 2.70 4.93 0.05 74.15 Average: all 26.48 0.00 5.76 4.73 0.07 62.95 Average: 0 32.40 0.00 5.68 3.95 0.08 57.88 Average: 1 28.50 0.00 5.68 4.96 0.06 60.80 Average: 2 25.44 0.00 6.47 4.22 0.08 63.80 Average: 3 19.63 0.00 5.24 5.79 0.06 69.29