---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1398 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: 2800.000 BogoMIPS: 5600.00 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 7.4G 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 462 168 0 3312 3198 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:49:8c:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe49:8cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:40:a7:76 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-1398) 01/09/25 _x86_64_ (4 CPU) 13:54:49 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 170.15 69.32 100.83 5634.93 41119.03 13:57:01 259.49 22.55 236.94 3345.25 98893.53 13:58:01 264.62 72.12 192.50 5367.64 59281.59 Average: 231.44 54.65 176.79 4781.97 66445.80 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1657524 3301148 2381128 58.96 42472 1760944 942328 18.52 605716 1602824 134800 13:57:01 326960 3323352 3711692 91.90 104076 2994236 1109796 21.82 579500 2857772 295684 13:58:01 216640 3288040 3822012 94.64 139004 2999096 965108 18.97 755512 2758216 18248 Average: 733708 3304180 3304944 81.83 95184 2584759 1005744 19.77 646909 2406271 149577 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 338.68 244.33 1483.29 68.99 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 13:57:01 ens3 567.83 302.06 12772.57 25.68 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 572.70 454.27 4054.63 35.11 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 493.10 333.54 6106.46 43.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1398) 01/09/25 _x86_64_ (4 CPU) 13:54:49 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 15.80 0.00 1.94 5.40 0.06 76.80 13:56:01 0 7.55 0.00 1.19 4.38 0.07 86.81 13:56:01 1 7.07 0.00 1.44 8.19 0.05 83.25 13:56:01 2 18.10 0.00 2.94 3.93 0.08 74.95 13:56:01 3 30.48 0.00 2.16 5.08 0.07 62.21 13:57:01 all 24.60 0.00 7.27 5.56 0.07 62.50 13:57:01 0 19.95 0.00 5.84 5.34 0.05 68.82 13:57:01 1 18.55 0.00 6.53 6.14 0.08 68.70 13:57:01 2 33.38 0.00 8.22 7.58 0.08 50.74 13:57:01 3 26.55 0.00 8.48 3.17 0.07 61.73 13:58:01 all 14.16 0.00 3.61 6.62 0.06 75.55 13:58:01 0 11.21 0.00 2.94 3.36 0.03 82.47 13:58:01 1 6.84 0.00 4.25 11.27 0.07 77.57 13:58:01 2 8.43 0.00 3.23 6.16 0.07 82.11 13:58:01 3 30.14 0.00 4.03 5.69 0.07 60.08 Average: all 18.17 0.00 4.27 5.86 0.07 71.64 Average: 0 12.89 0.00 3.32 4.36 0.05 79.38 Average: 1 10.80 0.00 4.06 8.54 0.07 76.53 Average: 2 19.97 0.00 4.79 5.88 0.08 69.27 Average: 3 29.07 0.00 4.87 4.65 0.07 61.34