---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4157 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: 2799.972 BogoMIPS: 5599.94 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 486 1038 0 2418 3194 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:a7:97:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea7:9728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:b7:c0:63 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::42:15ff:feb7:c063/64 scope link valid_lft forever preferred_lft forever 4: br-944f77aa96f2: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:1b:84:4e brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-944f77aa96f2 valid_lft forever preferred_lft forever inet6 fe80::42:a1ff:fe1b:844e/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-4157) 04/02/25 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 171.05 69.39 101.67 5610.00 42543.86 12:32:01 209.39 19.24 190.14 2720.11 84690.23 12:33:01 110.00 26.07 83.92 2277.24 43215.06 12:34:01 160.29 50.77 109.52 4019.06 19837.23 12:35:01 154.49 47.13 107.37 2769.81 44460.06 Average: 160.88 42.60 118.29 3481.69 46825.49 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 1683628 3375512 2355032 58.31 52920 1793636 849500 16.70 533756 1641244 158500 12:32:01 509408 3314188 3529252 87.39 79568 2852096 1012252 19.90 724824 2566668 8768 12:33:01 155476 2221600 3883184 96.15 96328 2112624 4153380 81.64 1829196 1827104 1468 12:34:01 542392 3298568 3496268 86.57 105964 2784720 1215532 23.89 1079160 2191084 520 12:35:01 1099096 3265200 2939564 72.79 121244 2189204 1116952 21.96 983872 1747236 6256 Average: 798000 3095014 3240660 80.24 91205 2346456 1669523 32.82 1030162 1994667 35102 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 383.24 281.49 1684.47 70.29 0.00 0.00 0.00 0.00 12:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 br-944f77aa96f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 1826.34 820.04 14390.41 99.27 0.00 0.00 0.00 0.00 12:32:01 lo 3.79 3.79 0.40 0.40 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 br-944f77aa96f2 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 ens3 1001.93 715.16 8972.33 56.59 0.00 0.00 0.00 0.00 12:33:01 veth60424c1 1.78 2.50 0.20 0.27 0.00 0.00 0.00 0.00 12:33:01 veth84ee811 1.85 1.92 0.20 0.20 0.00 0.00 0.00 0.00 12:34:01 br-944f77aa96f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 1020.60 366.84 6095.82 81.52 0.00 0.00 0.00 0.00 12:34:01 lo 15.03 15.03 1.46 1.46 0.00 0.00 0.00 0.00 12:34:01 docker0 312.81 952.81 28.99 6081.99 0.00 0.00 0.00 0.00 12:35:01 br-944f77aa96f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 1035.94 842.68 7726.46 786.40 0.00 0.00 0.00 0.00 12:35:01 lo 6.90 6.90 0.64 0.64 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-944f77aa96f2 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1051.08 604.54 7752.26 219.20 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 62.77 191.18 5.82 1220.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4157) 04/02/25 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 18.78 0.00 2.34 4.64 0.05 74.18 12:31:02 0 6.78 0.00 1.44 7.96 0.05 83.77 12:31:02 1 21.95 0.00 1.74 2.21 0.07 74.03 12:31:02 2 21.62 0.00 2.17 5.35 0.07 70.79 12:31:02 3 24.82 0.00 4.04 3.03 0.05 68.06 12:32:01 all 28.93 0.00 6.30 4.28 0.07 60.43 12:32:01 0 37.59 0.00 6.72 6.98 0.07 48.64 12:32:01 1 26.25 0.00 6.39 2.00 0.07 65.29 12:32:01 2 23.26 0.00 6.26 3.34 0.07 67.07 12:32:01 3 28.58 0.00 5.83 4.78 0.07 60.74 12:33:01 all 25.67 0.00 4.56 1.66 0.07 68.04 12:33:01 0 26.65 0.00 4.75 0.61 0.07 67.93 12:33:01 1 25.17 0.00 4.76 3.01 0.07 66.99 12:33:01 2 25.62 0.00 4.30 1.06 0.07 68.94 12:33:01 3 25.23 0.00 4.41 1.97 0.07 68.32 12:34:01 all 33.07 0.00 5.25 2.62 0.08 58.98 12:34:01 0 28.97 0.00 5.56 3.16 0.07 62.25 12:34:01 1 34.10 0.00 4.72 1.43 0.08 59.66 12:34:01 2 37.68 0.00 4.57 4.67 0.08 53.00 12:34:01 3 31.51 0.00 6.17 1.24 0.08 61.00 12:35:01 all 30.73 0.00 4.17 2.35 0.08 62.68 12:35:01 0 28.66 0.00 4.47 6.17 0.08 60.61 12:35:01 1 29.41 0.00 3.77 0.77 0.07 65.98 12:35:01 2 36.55 0.00 3.90 1.20 0.08 58.26 12:35:01 3 28.34 0.00 4.55 1.20 0.08 65.83 Average: all 27.42 0.00 4.52 3.11 0.07 64.88 Average: 0 25.66 0.00 4.58 4.97 0.07 64.72 Average: 1 27.39 0.00 4.27 1.89 0.07 66.38 Average: 2 28.95 0.00 4.23 3.13 0.07 63.61 Average: 3 27.69 0.00 5.00 2.44 0.07 64.80