---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12448 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 12G 8.2G 58% / 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 534 859 0 2549 3126 Swap: 1023 1 1022 ---> 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:36:9f:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe36:9f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:52:d0:26 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-12448) 12/08/24 _x86_64_ (4 CPU) 09:48:36 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 172.72 76.33 96.39 5738.96 42465.63 09:51:01 248.26 18.67 229.59 2353.89 83633.65 09:52:01 157.45 92.49 64.96 4913.56 34444.52 Average: 192.92 62.41 130.51 4327.44 53578.60 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1696200 3401572 2342452 58.00 52904 1806436 853616 16.78 518620 1640576 146916 09:51:01 256392 3217000 3782260 93.65 120072 2864188 1652764 32.49 794608 2627876 85920 09:52:01 963812 3228452 3074840 76.14 125256 2197936 1024676 20.14 898376 1858428 2512 Average: 972135 3282341 3066517 75.93 99411 2289520 1177019 23.14 737201 2042293 78449 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 371.75 235.49 1464.75 68.93 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:51:01 ens3 521.79 341.35 8105.66 31.24 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 89.05 148.18 13.70 1081.43 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 327.29 241.71 3204.74 395.68 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12448) 12/08/24 _x86_64_ (4 CPU) 09:48:36 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.84 0.00 2.24 5.54 0.06 72.32 09:50:01 0 9.72 0.00 2.12 2.20 0.03 85.93 09:50:01 1 15.21 0.00 1.88 8.78 0.05 74.07 09:50:01 2 36.41 0.00 3.11 5.48 0.09 54.92 09:50:01 3 18.01 0.00 1.87 5.70 0.07 74.34 09:51:01 all 28.59 0.00 6.33 5.07 0.08 59.93 09:51:01 0 27.70 0.00 5.74 1.66 0.08 64.82 09:51:01 1 22.66 0.00 5.93 4.90 0.07 66.44 09:51:01 2 23.06 0.00 6.88 8.22 0.10 61.73 09:51:01 3 40.84 0.00 6.74 5.47 0.10 46.85 09:52:01 all 57.29 0.00 6.42 2.70 0.12 33.46 09:52:01 0 60.72 0.00 6.40 2.52 0.12 30.24 09:52:01 1 54.67 0.00 6.17 2.67 0.12 36.37 09:52:01 2 55.14 0.00 6.83 2.83 0.12 35.09 09:52:01 3 58.61 0.00 6.32 2.81 0.10 32.16 Average: all 35.31 0.00 5.01 4.43 0.09 55.16 Average: 0 32.84 0.00 4.76 2.13 0.08 60.19 Average: 1 30.92 0.00 4.67 5.44 0.08 58.89 Average: 2 38.23 0.00 5.61 5.51 0.10 50.55 Average: 3 39.24 0.00 4.99 4.66 0.09 51.02