---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-103 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 10G 9.3G 52% / 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 535 232 0 3176 3124 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:28:f5:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe28:f500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:1c:f1:a2 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-103) 05/01/25 _x86_64_ (4 CPU) 01:49:51 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 170.65 69.22 101.43 5615.60 41674.80 01:52:01 222.05 12.59 209.46 2288.70 52135.03 01:53:01 64.31 0.07 64.25 8.66 2099.83 01:54:01 25.52 0.03 25.48 0.67 3424.00 01:55:01 113.85 74.09 39.76 9566.54 6163.77 Average: 118.93 31.26 87.67 3500.07 20995.66 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1645104 3297164 2393548 59.27 44228 1766856 966868 19.01 614564 1608304 129928 01:52:01 288164 3209580 3750488 92.86 88444 2940360 1315400 25.86 785776 2698100 4820 01:53:01 312940 3096136 3725712 92.25 96472 2794060 1495276 29.39 950580 2509056 2656 01:54:01 368440 2852236 3670212 90.88 98656 2503548 1722652 33.86 1141928 2272384 2524 01:55:01 248092 3193244 3790560 93.86 100872 2955688 1065768 20.95 1337028 2192688 5556 Average: 572548 3129672 3466104 85.82 85734 2592102 1313193 25.81 965975 2256106 29097 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 391.02 267.41 1497.98 69.64 0.00 0.00 0.00 0.00 01:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 753.57 454.91 5459.40 36.78 0.00 0.00 0.00 0.00 01:52:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 48.37 41.94 76.88 16.17 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 316.87 205.85 1484.73 38.84 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 449.06 721.41 187.00 5451.43 0.00 0.00 0.00 0.00 01:55:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.56 337.91 1728.72 1126.20 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 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-103) 05/01/25 _x86_64_ (4 CPU) 01:49:51 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 15.16 0.00 2.00 5.36 0.04 77.44 01:51:02 0 5.83 0.00 1.40 9.51 0.03 83.22 01:51:02 1 28.49 0.00 2.07 2.12 0.07 67.24 01:51:02 2 6.08 0.00 1.51 5.43 0.05 86.93 01:51:02 3 20.34 0.00 2.99 4.35 0.05 72.27 01:52:01 all 18.62 0.00 3.98 5.07 0.07 72.25 01:52:01 0 6.48 0.00 4.12 9.93 0.05 79.42 01:52:01 1 23.28 0.00 4.20 0.96 0.05 71.52 01:52:01 2 12.02 0.00 3.75 7.01 0.07 77.15 01:52:01 3 32.78 0.00 3.86 2.37 0.07 60.92 01:53:01 all 7.62 0.00 1.86 1.79 0.05 88.68 01:53:01 0 6.61 0.00 1.74 0.25 0.05 91.34 01:53:01 1 9.54 0.00 1.69 1.64 0.07 87.06 01:53:01 2 7.20 0.00 1.77 4.64 0.05 86.34 01:53:01 3 7.15 0.00 2.24 0.62 0.05 89.94 01:54:01 all 11.14 0.00 3.56 0.18 0.05 85.07 01:54:01 0 9.59 0.00 3.49 0.00 0.05 86.88 01:54:01 1 12.49 0.00 3.59 0.17 0.05 83.70 01:54:01 2 11.45 0.00 3.39 0.35 0.07 84.75 01:54:01 3 11.03 0.00 3.74 0.18 0.07 84.99 01:55:01 all 22.32 0.00 1.98 2.80 0.07 72.83 01:55:01 0 19.22 0.00 1.86 2.83 0.05 76.05 01:55:01 1 27.22 0.00 1.97 2.15 0.08 68.57 01:55:01 2 22.25 0.00 2.23 3.07 0.07 72.39 01:55:01 3 20.58 0.00 1.91 3.17 0.05 74.29 Average: all 14.96 0.00 2.67 3.04 0.06 79.27 Average: 0 9.56 0.00 2.51 4.48 0.05 83.40 Average: 1 20.21 0.00 2.70 1.41 0.06 75.62 Average: 2 11.78 0.00 2.52 4.10 0.06 81.53 Average: 3 18.32 0.00 2.94 2.14 0.06 76.55