---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2757 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 11G 9.0G 54% / 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: 3944 642 1259 0 2042 3030 Swap: 1023 1 1022 ---> 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:9a:75:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe9a:75aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:d2:e4:fc 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 inet6 fe80::42:37ff:fed2:e4fc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2757) 01/25/25 _x86_64_ (4 CPU) 11:46:42 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 173.29 69.39 103.90 5602.67 41826.11 11:49:01 93.29 31.23 62.06 1676.46 11182.92 11:50:01 68.39 17.42 50.97 1335.38 34435.71 11:51:01 96.63 25.45 71.19 1288.59 24545.11 11:52:01 34.13 23.15 10.98 869.72 383.27 11:53:01 69.01 37.73 31.28 1576.94 10041.79 Average: 89.11 34.07 55.04 2059.29 20429.33 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 1615488 3298600 2423172 60.00 51036 1786120 957168 18.82 600760 1638760 155956 11:49:01 1299708 3199064 2738952 67.82 62580 1981920 1066356 20.96 721036 1816684 44608 11:50:01 103772 2143096 3934888 97.43 84144 2097692 2440616 47.98 1745896 1970632 197736 11:51:01 127100 1641192 3911560 96.85 99432 1551452 2961060 58.21 2194992 1482156 472 11:52:01 739696 2442000 3298964 81.68 102124 1737440 1750680 34.41 1449680 1624600 205148 11:53:01 1364304 3148408 2674356 66.22 104352 1813972 1086520 21.36 856284 1589408 15392 Average: 875011 2645393 3163649 78.33 83945 1828099 1710400 33.62 1261441 1687040 103219 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 ens3 399.85 261.86 1554.80 72.66 0.00 0.00 0.00 0.00 11:49:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 105.97 99.17 1013.36 19.45 0.00 0.00 0.00 0.00 11:50:01 lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 11:50:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 982.03 707.25 10190.74 60.13 0.00 0.00 0.00 0.00 11:50:01 vethb531bca 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 lo 78.92 78.92 25.79 25.79 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.82 0.30 0.56 0.00 0.00 0.00 0.00 11:51:01 ens3 15.86 13.03 58.05 1.82 0.00 0.00 0.00 0.00 11:51:01 vethb531bca 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 1109.13 1109.13 389.63 389.63 0.00 0.00 0.00 0.00 11:52:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 122.56 114.58 1237.76 18.34 0.00 0.00 0.00 0.00 11:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 932.24 393.00 522.87 269.78 0.00 0.00 0.00 0.00 Average: lo 199.45 199.45 69.51 69.51 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 427.36 265.31 2434.19 73.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2757) 01/25/25 _x86_64_ (4 CPU) 11:46:42 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 18.14 0.00 2.38 4.93 0.07 74.48 11:48:02 0 9.13 0.00 1.39 2.81 0.05 86.62 11:48:02 1 12.95 0.00 2.97 7.76 0.05 76.26 11:48:02 2 19.74 0.00 2.39 6.49 0.08 71.29 11:48:02 3 30.71 0.00 2.74 2.66 0.07 63.82 11:49:01 all 16.49 0.00 1.01 1.80 0.07 80.63 11:49:01 0 8.68 0.00 0.73 0.61 0.08 89.90 11:49:01 1 14.56 0.00 0.87 3.75 0.05 80.77 11:49:01 2 14.57 0.00 1.21 1.95 0.08 82.19 11:49:01 3 28.20 0.00 1.28 0.90 0.07 69.55 11:50:01 all 42.39 0.00 3.42 1.22 0.11 52.87 11:50:01 0 48.46 0.00 3.26 0.20 0.12 47.96 11:50:01 1 43.37 0.00 2.80 2.29 0.10 51.43 11:50:01 2 44.78 0.00 4.00 0.93 0.12 50.17 11:50:01 3 32.97 0.00 3.59 1.44 0.10 61.90 11:51:01 all 22.76 0.00 2.70 1.68 0.10 72.77 11:51:01 0 20.34 0.00 3.20 1.73 0.08 74.64 11:51:01 1 21.19 0.00 2.81 3.33 0.12 72.56 11:51:01 2 29.17 0.00 2.55 0.89 0.10 67.29 11:51:01 3 20.36 0.00 2.27 0.76 0.08 76.54 11:52:01 all 56.79 0.00 4.56 0.86 0.16 37.63 11:52:01 0 55.40 0.00 4.45 0.56 0.16 39.42 11:52:01 1 54.50 0.00 4.87 0.25 0.17 40.21 11:52:01 2 57.37 0.00 4.30 0.55 0.13 37.65 11:52:01 3 59.88 0.00 4.60 2.04 0.18 33.31 11:53:01 all 28.27 0.00 1.22 1.39 0.06 69.06 11:53:01 0 24.50 0.00 0.97 1.07 0.05 73.41 11:53:01 1 16.63 0.00 0.90 0.42 0.05 82.00 11:53:01 2 43.26 0.00 2.18 3.00 0.10 51.46 11:53:01 3 28.74 0.00 0.87 1.10 0.07 69.23 Average: all 30.91 0.00 2.56 1.98 0.09 64.46 Average: 0 27.88 0.00 2.34 1.16 0.09 68.53 Average: 1 27.24 0.00 2.54 2.96 0.09 67.17 Average: 2 34.90 0.00 2.78 2.30 0.10 59.92 Average: 3 33.61 0.00 2.57 1.49 0.09 62.24