---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6568 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 442 903 0 2597 3231 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:df:d9:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fedf:d95d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:bf:8a:f4 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-6568) 10/02/24 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 255.50 97.45 158.05 6473.18 53277.84 12:47:01 66.44 28.10 38.34 983.17 9750.51 12:48:01 63.12 1.40 61.72 104.12 8349.81 Average: 128.36 42.32 86.04 2520.37 23794.36 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1089452 3025212 2949200 73.02 35688 2056592 1240024 24.38 1194180 1574560 67860 12:47:01 1044012 3284184 2994640 74.15 51372 2333700 951012 18.69 1021384 1772440 134440 12:48:01 929736 3313796 3108916 76.98 69968 2448920 907012 17.83 1007360 1882056 83796 Average: 1021067 3207731 3017585 74.72 52343 2279737 1032683 20.30 1074308 1743019 95365 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 561.91 314.45 1540.66 73.87 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 12:47:01 ens3 144.68 95.02 1222.22 15.88 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 34.51 34.38 239.50 10.38 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 247.05 147.96 1000.82 33.38 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6568) 10/02/24 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 20.84 1.19 4.68 6.21 0.09 66.98 12:46:01 0 24.15 4.73 4.48 8.27 0.10 58.28 12:46:01 1 21.91 0.02 4.62 4.63 0.08 68.74 12:46:01 2 20.31 0.00 5.37 4.80 0.12 69.40 12:46:01 3 17.00 0.00 4.23 7.16 0.07 71.54 12:47:01 all 29.17 0.00 3.06 1.81 0.07 65.89 12:47:01 0 31.65 0.00 2.59 1.30 0.05 64.41 12:47:01 1 29.92 0.00 3.45 0.32 0.05 66.26 12:47:01 2 30.12 0.00 3.24 1.39 0.07 65.19 12:47:01 3 24.97 0.00 2.98 4.25 0.08 67.72 12:48:01 all 20.33 0.00 1.10 1.82 0.05 76.69 12:48:01 0 17.31 0.00 0.88 0.08 0.03 81.68 12:48:01 1 43.15 0.00 2.09 0.38 0.07 54.32 12:48:01 2 1.92 0.00 0.61 1.04 0.05 96.37 12:48:01 3 19.07 0.00 0.82 5.79 0.07 74.25 Average: all 23.45 0.40 2.94 3.28 0.07 69.87 Average: 0 24.37 1.57 2.65 3.21 0.06 68.14 Average: 1 31.67 0.01 3.38 1.78 0.07 63.10 Average: 2 17.40 0.00 3.06 2.40 0.08 77.06 Average: 3 20.35 0.00 2.67 5.73 0.07 71.17