---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12558 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 7.5G 62% / 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 478 514 0 2951 3182 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:b9:72:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb9:72be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:73:66:5a 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-12558) 12/09/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.04 66.31 83.74 4970.77 8021.06 14:25:02 316.15 68.97 247.18 11307.38 135812.62 14:26:01 192.14 91.05 101.08 5058.26 14570.82 Average: 219.70 75.35 144.35 7128.04 53102.82 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1613948 3359048 2424704 60.04 53760 1845112 866088 17.02 563076 1677648 163748 14:25:02 387396 3234440 3651256 90.41 120580 2784948 1301784 25.59 620860 2711100 804 14:26:01 596792 3271944 3441860 85.22 133480 2632072 953456 18.74 656968 2499020 2604 Average: 866045 3288477 3172607 78.56 102607 2420711 1040443 20.45 613635 2295923 55719 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 327.08 244.79 1621.82 69.76 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 846.96 574.80 14968.47 40.48 0.00 0.00 0.00 0.00 14:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 241.06 163.28 1632.90 28.19 0.00 0.00 0.00 0.00 14:26:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 473.38 328.80 6108.61 46.23 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12558) 12/09/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.20 0.00 2.00 4.53 0.06 72.20 14:24:01 0 26.86 0.00 1.89 1.05 0.05 70.15 14:24:01 1 38.61 0.00 2.82 3.14 0.05 55.37 14:24:01 2 10.98 0.00 1.44 4.35 0.08 83.15 14:24:01 3 8.44 0.00 1.90 9.61 0.07 79.99 14:25:02 all 21.43 0.00 7.21 6.42 0.07 64.86 14:25:02 0 20.42 0.00 7.15 7.30 0.07 65.07 14:25:02 1 31.09 0.00 6.48 2.66 0.08 59.68 14:25:02 2 16.03 0.00 6.99 6.37 0.09 70.52 14:25:02 3 18.15 0.00 8.23 9.33 0.07 64.22 14:26:01 all 21.58 0.00 2.48 4.98 0.07 70.89 14:26:01 0 26.36 0.00 2.45 6.78 0.07 64.34 14:26:01 1 19.45 0.00 2.46 5.00 0.07 73.03 14:26:01 2 18.83 0.00 2.47 2.94 0.07 75.69 14:26:01 3 21.68 0.00 2.54 5.19 0.07 70.52 Average: all 21.40 0.00 3.89 5.31 0.07 69.33 Average: 0 24.55 0.00 3.82 5.02 0.06 66.54 Average: 1 29.78 0.00 3.92 3.60 0.07 62.64 Average: 2 15.24 0.00 3.61 4.55 0.08 76.53 Average: 3 16.04 0.00 4.22 8.06 0.07 71.62