---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4590 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 11G 8.6G 56% / 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 471 650 0 2821 3188 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:f9:76:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fef9:7626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:34:5d:df 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-4590) 09/08/24 _x86_64_ (4 CPU) 14:10:59 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 219.76 131.83 87.94 9375.50 40316.76 14:13:01 175.87 27.76 148.11 3275.24 57462.80 14:14:01 222.61 69.57 153.04 3654.71 34531.27 Average: 206.25 76.65 129.60 5447.01 44027.93 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1786016 3348356 2252636 55.78 38784 1686880 898804 17.67 549808 1539496 78944 14:13:01 279552 3321804 3759100 93.08 86260 3045976 1076976 21.17 644132 2831432 238452 14:14:01 728936 3303200 3309716 81.95 124820 2544072 927924 18.24 813968 2214112 18520 Average: 931501 3324453 3107151 76.94 83288 2425643 967901 19.03 669303 2195013 111972 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 ens3 366.97 232.83 1196.74 67.80 0.00 0.00 0.00 0.00 14:12:02 lo 2.00 2.00 0.18 0.18 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 ens3 311.88 178.56 6996.58 17.40 0.00 0.00 0.00 0.00 14:13:01 lo 2.30 2.30 0.21 0.21 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 ens3 397.48 367.43 1792.05 741.88 0.00 0.00 0.00 0.00 14:14:01 lo 2.73 2.73 0.24 0.24 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: ens3 359.04 260.07 3307.80 277.19 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4590) 09/08/24 _x86_64_ (4 CPU) 14:10:59 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 14.06 0.00 2.13 8.81 0.05 74.95 14:12:02 0 9.34 0.00 2.55 6.63 0.05 81.43 14:12:02 1 18.37 0.00 1.99 7.82 0.07 71.76 14:12:02 2 10.08 0.00 1.95 10.73 0.07 77.18 14:12:02 3 18.47 0.00 2.03 10.06 0.05 69.40 14:13:01 all 21.92 0.00 4.48 4.34 0.08 69.18 14:13:01 0 29.67 0.00 4.44 1.90 0.09 63.90 14:13:01 1 22.17 0.00 4.50 2.86 0.05 70.42 14:13:01 2 9.56 0.00 3.72 4.53 0.08 82.11 14:13:01 3 26.40 0.00 5.25 8.11 0.09 60.16 14:14:01 all 24.44 0.00 3.13 4.47 0.07 67.89 14:14:01 0 24.26 0.00 2.68 3.61 0.05 69.40 14:14:01 1 14.32 0.00 2.89 4.08 0.07 78.64 14:14:01 2 15.42 0.00 3.25 3.91 0.07 77.35 14:14:01 3 43.80 0.00 3.71 6.31 0.08 46.10 Average: all 20.13 0.00 3.24 5.89 0.07 70.68 Average: 0 21.06 0.00 3.22 4.06 0.06 71.61 Average: 1 18.26 0.00 3.11 4.93 0.06 73.63 Average: 2 11.69 0.00 2.97 6.40 0.07 78.87 Average: 3 29.57 0.00 3.65 8.16 0.07 58.55