---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2185 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 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 492 1058 0 2393 3187 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:40:41:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe40:4187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:48:15:ac 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:c8ff:fe48:15ac/64 scope link valid_lft forever preferred_lft forever 4: br-ce389d066758: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:b8:ef:15 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ce389d066758 valid_lft forever preferred_lft forever inet6 fe80::42:62ff:feb8:ef15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2185) 01/18/25 _x86_64_ (4 CPU) 08:23:37 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 168.45 61.96 106.49 4824.67 44206.90 08:26:01 239.21 22.17 217.04 3099.40 109515.26 08:27:01 144.77 59.68 85.09 4288.84 19828.72 08:28:01 184.44 35.34 149.10 3191.60 58128.22 08:29:01 67.64 29.56 38.08 1315.25 1029.83 Average: 160.88 41.67 119.21 3339.00 46555.40 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1644336 3365040 2394324 59.29 52916 1821564 874684 17.19 541800 1669432 158800 08:26:01 214060 3281396 3824600 94.70 91664 3097792 1466688 28.83 767708 2801208 201008 08:27:01 672308 2992796 3366352 83.35 101160 2359728 1613476 31.72 1149212 1997904 4784 08:28:01 124160 2247300 3914500 96.93 116288 2150756 4329760 85.11 1850400 1835004 212 08:29:01 1152984 3312692 2885676 71.45 118872 2183380 1113508 21.89 930132 1742096 17064 Average: 761570 3039845 3277090 81.14 96180 2322644 1879623 36.95 1047850 2009129 76374 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 392.68 256.50 1789.49 69.29 0.00 0.00 0.00 0.00 08:26:01 lo 6.83 6.83 0.72 0.72 0.00 0.00 0.00 0.00 08:26:01 veth2420806 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 br-ce389d066758 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 08:27:01 vethd2e1d8f 121.06 378.07 12.86 2595.41 0.00 0.00 0.00 0.21 08:27:01 docker0 121.06 377.96 11.20 2595.40 0.00 0.00 0.00 0.00 08:27:01 br-ce389d066758 0.87 1.20 0.07 0.12 0.00 0.00 0.00 0.00 08:28:01 veth03d12c3 0.53 0.70 0.05 0.08 0.00 0.00 0.00 0.00 08:28:01 vethe655295 0.87 1.38 0.09 0.14 0.00 0.00 0.00 0.00 08:28:01 lo 4.27 4.27 0.44 0.44 0.00 0.00 0.00 0.00 08:28:01 veth9f61226 2.15 1.92 0.23 0.25 0.00 0.00 0.00 0.00 08:29:01 lo 4.03 4.03 0.33 0.33 0.00 0.00 0.00 0.00 08:29:01 docker0 297.73 898.15 28.18 6077.06 0.00 0.00 0.00 0.00 08:29:01 br-ce389d066758 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:29:01 ens3 4739.34 2423.46 38558.31 1006.26 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 59.74 180.20 5.65 1219.27 0.00 0.00 0.00 0.00 Average: br-ce389d066758 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 948.81 484.70 7734.24 201.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2185) 01/18/25 _x86_64_ (4 CPU) 08:23:37 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.92 0.00 2.31 5.04 0.07 70.66 08:25:01 0 10.63 0.00 1.15 7.13 0.03 81.05 08:25:01 1 32.36 0.00 2.90 9.15 0.09 55.50 08:25:01 2 9.61 0.00 1.63 0.98 0.10 87.68 08:25:01 3 35.31 0.00 3.53 2.95 0.09 58.12 08:26:01 all 31.98 0.00 8.08 3.92 0.11 55.90 08:26:01 0 28.49 0.00 7.67 4.28 0.10 59.46 08:26:01 1 36.02 0.00 8.49 5.07 0.12 50.30 08:26:01 2 29.79 0.00 9.28 3.87 0.12 56.95 08:26:01 3 33.63 0.00 6.88 2.49 0.10 56.90 08:27:01 all 31.61 0.00 4.17 2.27 0.10 61.86 08:27:01 0 29.55 0.00 4.18 1.82 0.10 64.36 08:27:01 1 31.32 0.00 4.91 1.94 0.10 61.73 08:27:01 2 32.28 0.00 3.35 3.08 0.10 61.19 08:27:01 3 33.32 0.00 4.23 2.23 0.10 60.11 08:28:01 all 50.28 0.00 6.65 2.84 0.13 40.10 08:28:01 0 46.61 0.00 6.61 6.75 0.15 39.88 08:28:01 1 49.09 0.00 6.31 1.93 0.13 42.53 08:28:01 2 53.22 0.00 7.18 1.84 0.15 37.60 08:28:01 3 52.18 0.00 6.53 0.84 0.12 40.33 08:29:01 all 17.65 0.00 1.23 1.37 0.06 79.69 08:29:01 0 20.54 0.00 1.34 3.81 0.07 74.24 08:29:01 1 9.67 0.00 1.11 0.60 0.07 88.56 08:29:01 2 29.07 0.00 1.36 0.79 0.07 68.72 08:29:01 3 11.42 0.00 1.07 0.30 0.05 87.16 Average: all 30.67 0.00 4.48 3.08 0.10 61.67 Average: 0 27.18 0.00 4.19 4.75 0.09 63.80 Average: 1 31.61 0.00 4.73 3.71 0.10 59.84 Average: 2 30.77 0.00 4.55 2.11 0.11 62.47 Average: 3 33.14 0.00 4.45 1.76 0.09 60.57