---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10940 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 9.1G 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 462 1122 0 2358 3214 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:ce:2f:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fece:2fec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:e5:b9:c0 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 inet6 fe80::42:27ff:fee5:b9c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10940) 11/21/24 _x86_64_ (4 CPU) 13:42:41 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 191.25 83.64 107.61 6558.21 41854.07 13:45:01 209.08 12.60 196.48 2242.67 22512.40 Average: 200.17 48.13 152.04 4400.80 32184.84 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1700812 3391072 2337840 57.89 52280 1792284 855288 16.81 527992 1627216 134440 13:45:01 1228576 3362772 2810076 69.58 75180 2196124 990756 19.48 777420 1813456 84 Average: 1464694 3376922 2573958 63.73 63730 1994204 923022 18.14 652706 1720336 67262 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 359.61 218.91 1384.88 66.26 0.00 0.00 0.00 0.00 13:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 327.15 287.87 1590.30 928.36 0.00 0.00 0.00 0.00 13:45:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 13:45:01 docker0 103.77 172.18 5.53 886.40 0.00 0.00 0.00 0.00 Average: ens3 343.38 253.38 1487.57 497.24 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 51.87 86.08 2.76 443.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10940) 11/21/24 _x86_64_ (4 CPU) 13:42:41 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.72 0.00 2.55 5.93 0.07 72.72 13:44:01 0 11.88 0.00 2.24 5.32 0.07 80.50 13:44:01 1 7.51 0.00 1.92 10.61 0.05 79.90 13:44:01 2 31.49 0.00 3.79 4.78 0.08 59.85 13:44:01 3 24.09 0.00 2.24 3.03 0.07 70.56 13:45:01 all 17.89 0.00 3.08 5.90 0.08 73.05 13:45:01 0 19.28 0.00 2.83 2.27 0.07 75.55 13:45:01 1 14.62 0.00 3.27 8.98 0.07 73.07 13:45:01 2 18.30 0.00 3.17 6.94 0.10 71.50 13:45:01 3 19.37 0.00 3.09 5.39 0.07 72.09 Average: all 18.31 0.00 2.82 5.92 0.07 72.89 Average: 0 15.57 0.00 2.53 3.80 0.07 78.03 Average: 1 11.07 0.00 2.60 9.79 0.06 76.49 Average: 2 24.89 0.00 3.48 5.86 0.09 65.68 Average: 3 21.72 0.00 2.67 4.21 0.07 71.33