---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4404 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: 3943 555 147 0 3241 3105 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:3b:de:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe3b:de76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:d3:ee:d9 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-4404) 06/24/24 _x86_64_ (4 CPU) 21:33:35 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 162.09 66.84 95.25 4976.77 34402.40 21:36:01 255.71 12.60 243.11 2265.09 50956.84 21:37:01 14.05 0.02 14.03 3.73 515.91 21:38:01 18.55 0.03 18.51 0.67 4043.99 21:39:01 134.01 76.05 57.96 9299.93 16384.94 21:40:01 14.10 4.93 9.17 407.93 365.94 Average: 99.75 26.75 73.00 2826.23 17778.22 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1620072 3353612 2418580 59.89 53740 1833036 879132 17.28 565736 1668180 154948 21:36:01 370036 3158664 3668616 90.84 94100 2806136 1485140 29.19 903220 2502680 792 21:37:01 236972 3040184 3801680 94.13 97248 2813428 1538448 30.24 1024788 2509372 824 21:38:01 350924 2951716 3687728 91.31 98500 2621568 1614268 31.73 1058844 2371260 22096 21:39:01 263480 3252636 3775172 93.48 100792 3009728 1086648 21.36 1131236 2393036 352 21:40:01 195388 3201304 3843264 95.16 102000 3025552 1034172 20.33 1649848 1942976 16372 Average: 506145 3159686 3532507 87.47 91063 2684908 1272968 25.02 1055612 2231251 32564 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:01 ens3 434.44 267.37 1526.15 70.73 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 21:36:01 ens3 566.64 368.71 5279.56 33.91 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 51.59 44.93 83.82 12.92 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 397.32 220.61 2256.30 40.49 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:39:01 ens3 280.03 333.36 719.84 1767.16 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 21:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 580.90 1089.42 46.42 8731.80 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 385.15 387.39 1651.94 1776.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4404) 06/24/24 _x86_64_ (4 CPU) 21:33:35 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 20.04 0.00 2.14 5.38 0.06 72.38 21:35:01 0 36.40 0.00 2.49 1.07 0.07 59.98 21:35:01 1 15.25 0.00 2.09 1.57 0.05 81.04 21:35:01 2 22.18 0.00 2.08 5.50 0.07 70.18 21:35:01 3 6.27 0.00 1.88 13.42 0.05 78.38 21:36:01 all 16.74 0.00 4.09 6.66 0.07 72.44 21:36:01 0 29.35 0.00 4.89 12.92 0.08 52.76 21:36:01 1 10.92 0.00 3.43 4.84 0.07 80.74 21:36:01 2 11.45 0.00 4.04 4.06 0.05 80.40 21:36:01 3 15.26 0.00 4.02 4.82 0.05 75.85 21:37:01 all 4.84 0.00 1.29 0.03 0.04 93.80 21:37:01 0 4.26 0.00 0.97 0.00 0.03 94.74 21:37:01 1 4.74 0.00 0.82 0.08 0.05 94.31 21:37:01 2 5.73 0.00 1.59 0.02 0.05 92.62 21:37:01 3 4.61 0.00 1.82 0.00 0.05 93.52 21:38:01 all 5.08 0.00 2.49 0.11 0.04 92.28 21:38:01 0 4.85 0.00 1.42 0.08 0.03 93.61 21:38:01 1 5.66 0.00 2.81 0.18 0.05 91.29 21:38:01 2 4.88 0.00 3.14 0.18 0.03 91.76 21:38:01 3 4.95 0.00 2.58 0.00 0.03 92.44 21:39:01 all 13.09 0.00 2.68 3.10 0.06 81.08 21:39:01 0 12.67 0.00 2.43 2.98 0.05 81.87 21:39:01 1 12.98 0.00 3.16 3.77 0.05 80.04 21:39:01 2 13.08 0.00 2.40 2.81 0.05 81.66 21:39:01 3 13.64 0.00 2.71 2.83 0.07 80.75 21:40:01 all 27.01 0.00 1.01 0.38 0.05 71.54 21:40:01 0 22.03 0.00 0.79 1.15 0.05 75.98 21:40:01 1 20.63 0.00 0.94 0.12 0.05 78.26 21:40:01 2 28.49 0.00 1.20 0.18 0.05 70.08 21:40:01 3 36.86 0.00 1.14 0.07 0.07 61.86 Average: all 14.46 0.00 2.28 2.60 0.05 80.60 Average: 0 18.25 0.00 2.16 3.02 0.05 76.52 Average: 1 11.69 0.00 2.20 1.76 0.05 84.30 Average: 2 14.30 0.00 2.41 2.12 0.05 81.12 Average: 3 13.61 0.00 2.36 3.52 0.05 80.47