---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3076 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 435 1210 0 2298 3248 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:c6:4e:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec6:4e56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b2:2f:b8 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-3076) 06/09/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 185.14 83.79 101.35 6571.57 41311.00 21:41:01 77.57 13.83 63.74 1192.33 10770.87 21:42:01 27.88 3.80 24.08 541.91 10125.78 Average: 96.86 33.81 63.06 2768.61 20735.88 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1621880 3294092 2416772 59.84 43964 1787624 953744 18.75 641800 1605968 130284 21:41:01 1428504 3373448 2610148 64.63 59648 2031828 857880 16.86 550932 1860412 86680 21:42:01 1278952 3364844 2759700 68.33 61548 2169484 858396 16.87 767832 1793588 107048 Average: 1443112 3344128 2595540 64.27 55053 1996312 890007 17.49 653521 1753323 108004 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 362.06 248.84 1407.30 69.47 0.00 0.00 0.00 0.00 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 201.07 124.10 536.80 11.08 0.00 0.00 0.00 0.00 21:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 126.98 76.14 173.76 11.53 0.00 0.00 0.00 0.00 21:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.03 149.69 705.96 30.69 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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-3076) 06/09/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.82 0.00 2.22 5.86 0.05 74.05 21:40:01 0 9.02 0.00 1.48 5.28 0.03 84.19 21:40:01 1 25.79 0.00 2.90 7.88 0.07 63.37 21:40:01 2 20.01 0.00 1.99 3.45 0.05 74.50 21:40:01 3 16.45 0.00 2.47 6.84 0.05 74.19 21:41:01 all 12.04 0.00 1.19 1.79 0.05 84.94 21:41:01 0 2.99 0.00 0.92 0.23 0.03 95.82 21:41:01 1 9.26 0.00 1.30 4.40 0.03 85.00 21:41:01 2 10.43 0.00 0.95 1.39 0.05 87.18 21:41:01 3 25.45 0.00 1.59 1.14 0.07 71.76 21:42:01 all 12.59 0.81 0.89 0.82 0.04 84.85 21:42:01 0 4.39 0.05 0.72 0.05 0.02 94.78 21:42:01 1 6.46 0.00 0.97 2.74 0.05 89.78 21:42:01 2 26.13 0.00 0.98 0.23 0.05 72.60 21:42:01 3 13.35 3.19 0.89 0.28 0.05 82.23 Average: all 14.15 0.27 1.43 2.82 0.05 81.29 Average: 0 5.46 0.02 1.04 1.85 0.03 91.60 Average: 1 13.82 0.00 1.72 5.00 0.05 79.41 Average: 2 18.86 0.00 1.31 1.69 0.05 78.10 Average: 3 18.42 1.07 1.65 2.75 0.06 76.06