---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-270 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 9.2G 11G 48% / 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 463 1091 0 2388 3213 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:61:b9:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe61:b9a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:d3:be:6a 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-270) 05/03/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 171.49 70.85 100.63 5647.99 41365.79 16:51:01 99.67 30.01 69.66 1624.13 12309.28 16:52:01 10.00 0.03 9.97 4.93 477.79 16:53:01 33.59 8.90 24.69 764.95 3547.22 16:54:01 47.93 3.62 44.31 189.57 5625.06 Average: 72.53 22.68 49.85 1646.28 12664.72 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1623764 3270640 2414888 59.79 43596 1762380 955740 18.79 641084 1603172 131540 16:51:01 1305944 3194112 2732708 67.66 61020 1973200 1032604 20.30 720704 1813624 4908 16:52:01 1288696 3184388 2749956 68.09 62772 1978104 1040940 20.46 732932 1817556 1064 16:53:01 541892 2567284 3496760 86.58 65908 2100808 1601224 31.48 1404992 1881404 7580 16:54:01 1093576 3266204 2945076 72.92 71068 2239724 939684 18.47 791676 1939068 16752 Average: 1170774 3096526 2867878 71.01 60873 2010843 1114038 21.90 858278 1810965 32369 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 379.15 257.57 1451.57 78.92 0.00 0.00 0.00 0.00 16:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 134.01 124.35 965.01 19.92 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 60.79 87.95 66.40 14.06 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 255.38 298.50 1625.33 49.78 0.00 0.00 0.00 0.00 16:54:01 lo 6.68 6.68 2.14 2.14 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 181.37 193.50 975.85 37.47 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.49 0.49 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 202.14 192.38 1016.85 40.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-270) 05/03/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 16.86 0.00 2.28 5.01 0.06 75.80 16:50:01 0 13.11 0.00 2.23 2.19 0.03 82.43 16:50:01 1 28.60 0.00 2.81 4.01 0.07 64.51 16:50:01 2 7.95 0.00 2.15 8.99 0.07 80.85 16:50:01 3 17.75 0.00 1.95 4.84 0.05 75.41 16:51:01 all 17.63 0.00 1.07 1.87 0.05 79.38 16:51:01 0 31.35 0.00 1.45 0.63 0.07 66.49 16:51:01 1 20.98 0.00 1.35 1.52 0.07 76.08 16:51:01 2 6.84 0.00 0.73 3.85 0.03 88.54 16:51:01 3 11.37 0.00 0.71 1.47 0.08 86.37 16:52:01 all 4.55 0.00 0.24 0.04 0.03 95.14 16:52:01 0 8.65 0.00 0.08 0.00 0.03 91.24 16:52:01 1 7.81 0.00 0.72 0.00 0.05 91.42 16:52:01 2 0.17 0.00 0.02 0.12 0.00 99.70 16:52:01 3 1.61 0.00 0.13 0.03 0.03 98.19 16:53:01 all 25.14 0.00 0.88 0.29 0.06 73.63 16:53:01 0 25.68 0.00 0.85 0.25 0.07 73.16 16:53:01 1 27.41 0.00 0.60 0.13 0.05 71.80 16:53:01 2 23.36 0.00 0.87 0.33 0.05 75.39 16:53:01 3 24.11 0.00 1.21 0.47 0.08 74.13 16:54:01 all 27.81 0.00 1.30 1.05 0.06 69.79 16:54:01 0 15.30 0.00 1.24 0.94 0.05 82.47 16:54:01 1 25.99 0.00 1.11 0.13 0.05 72.71 16:54:01 2 20.28 0.00 1.33 2.97 0.07 75.35 16:54:01 3 49.66 0.00 1.49 0.17 0.08 48.61 Average: all 18.40 0.00 1.15 1.65 0.05 78.75 Average: 0 18.83 0.00 1.17 0.80 0.05 79.15 Average: 1 22.16 0.00 1.32 1.16 0.06 75.30 Average: 2 11.72 0.00 1.02 3.25 0.04 83.97 Average: 3 20.88 0.00 1.10 1.40 0.07 76.56