---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-668 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 571 869 0 2503 3089 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:5a:e6:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5a:e656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:06:7a:74 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-668) 01/01/25 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 180.60 68.82 111.78 5589.07 42791.82 14:13:01 243.15 18.88 224.26 2364.16 85896.29 14:14:01 156.67 95.73 60.94 5144.21 28275.02 Average: 193.49 61.14 132.35 4365.37 52328.50 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1638456 3339248 2400196 59.43 51652 1803232 890352 17.50 561908 1655392 155268 14:13:01 430624 3048396 3608028 89.34 118920 2549168 1787436 35.14 1096072 2181760 228052 14:14:01 931972 3174264 3106680 76.92 123732 2175548 1058688 20.81 957644 1831028 18544 Average: 1000351 3187303 3038301 75.23 98101 2175983 1245492 24.48 871875 1889393 133955 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 406.20 261.07 1520.41 68.81 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:13:01 ens3 529.36 333.77 8014.27 34.16 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:14:01 ens3 88.92 150.86 17.72 1078.37 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 341.53 248.59 3185.21 393.70 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-668) 01/01/25 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.97 0.00 2.16 5.64 0.07 72.16 14:12:01 0 21.57 0.00 1.98 3.97 0.07 72.41 14:12:01 1 36.82 0.00 3.98 6.51 0.08 52.60 14:12:01 2 10.34 0.00 1.20 7.65 0.05 80.76 14:12:01 3 11.21 0.00 1.48 4.46 0.08 82.78 14:13:01 all 43.07 0.00 7.15 4.26 0.09 45.43 14:13:01 0 39.44 0.00 7.04 2.52 0.08 50.91 14:13:01 1 54.65 0.00 8.73 3.01 0.10 33.51 14:13:01 2 39.46 0.00 6.52 6.87 0.08 47.07 14:13:01 3 38.77 0.00 6.29 4.64 0.10 50.21 14:14:01 all 42.56 0.00 4.74 2.73 0.08 49.88 14:14:01 0 35.00 0.00 4.08 2.30 0.07 58.56 14:14:01 1 49.25 0.00 5.63 3.88 0.10 41.13 14:14:01 2 40.56 0.00 4.35 2.51 0.08 52.50 14:14:01 3 45.50 0.00 4.91 2.23 0.07 47.30 Average: all 35.16 0.00 4.68 4.21 0.08 55.87 Average: 0 31.96 0.00 4.36 2.93 0.07 60.67 Average: 1 46.88 0.00 6.11 4.47 0.10 42.44 Average: 2 30.09 0.00 4.02 5.68 0.07 60.14 Average: 3 31.74 0.00 4.21 3.78 0.08 60.18