---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7646 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: 3943 498 1109 0 2335 3181 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:06:d0:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe06:d027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:ed:d0:04 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:deff:feed:d004/64 scope link valid_lft forever preferred_lft forever 4: br-d49bbc4f1963: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:83:11:88 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d49bbc4f1963 valid_lft forever preferred_lft forever inet6 fe80::42:fff:fe83:1188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7646) 10/14/24 _x86_64_ (4 CPU) 11:04:09 LINUX RESTART (4 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 128.52 30.42 98.10 3253.47 20572.40 11:07:01 238.81 33.46 205.35 2791.21 108791.21 11:08:01 136.38 43.98 92.40 2743.14 15887.62 11:09:01 196.97 71.99 124.98 4892.38 48345.81 Average: 175.18 44.96 130.22 3419.98 48407.96 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 935224 3323796 3103428 76.84 63512 2463988 1103484 21.69 648796 2234564 281988 11:07:01 135364 2354724 3903288 96.65 98252 2261948 3968640 78.01 1707952 1964064 1476 11:08:01 215104 2817736 3823548 94.67 106896 2631068 1941068 38.16 1462896 2130036 24 11:09:01 1203244 3273096 2835408 70.21 118228 2097136 1095124 21.53 937296 1690304 1504 Average: 622234 2942338 3416418 84.59 96722 2363535 2027079 39.85 1189235 2004742 71248 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 679.02 367.42 7232.69 33.51 0.00 0.00 0.00 0.00 11:07:01 veth5fe56a7 0.80 1.27 0.09 0.13 0.00 0.00 0.00 0.00 11:07:01 lo 7.89 7.89 0.80 0.80 0.00 0.00 0.00 0.00 11:07:01 veth0c43444 1.20 1.97 0.15 0.19 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 veth74c9e40 131.19 450.31 13.77 2634.24 0.00 0.00 0.00 0.22 11:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:08:01 docker0 312.61 1050.49 27.81 5704.85 0.00 0.00 0.00 0.00 11:08:01 ens3 3891.90 1872.89 30524.77 276.75 0.00 0.00 0.00 0.00 11:09:01 lo 6.23 6.23 0.59 0.59 0.00 0.00 0.00 0.00 11:09:01 docker0 22.76 70.92 2.30 388.05 0.00 0.00 0.00 0.00 11:09:01 ens3 1093.98 677.42 8116.25 74.05 0.00 0.00 0.00 0.00 11:09:01 br-d49bbc4f1963 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 83.84 280.33 7.53 1523.10 0.00 0.00 0.00 0.00 Average: ens3 1143.20 572.44 9380.58 70.46 0.00 0.00 0.00 0.00 Average: br-d49bbc4f1963 0.22 0.31 0.02 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7646) 10/14/24 _x86_64_ (4 CPU) 11:04:09 LINUX RESTART (4 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 19.40 0.00 2.13 3.57 0.06 74.84 11:06:01 0 30.88 0.00 2.84 3.18 0.07 63.03 11:06:01 1 15.06 0.00 2.07 1.87 0.05 80.95 11:06:01 2 2.71 0.00 1.09 8.65 0.05 87.50 11:06:01 3 28.97 0.00 2.54 0.62 0.08 67.78 11:07:01 all 43.83 0.00 8.64 4.27 0.12 43.14 11:07:01 0 45.04 0.00 7.31 2.84 0.12 44.69 11:07:01 1 45.63 0.00 8.61 5.51 0.12 40.13 11:07:01 2 43.28 0.00 9.20 1.71 0.12 45.69 11:07:01 3 41.42 0.00 9.42 6.99 0.12 42.06 11:08:01 all 29.12 0.00 4.77 2.01 0.09 64.01 11:08:01 0 29.61 0.00 3.88 2.10 0.08 64.33 11:08:01 1 28.83 0.00 4.46 1.39 0.08 65.24 11:08:01 2 29.73 0.00 4.46 0.92 0.08 64.81 11:08:01 3 28.31 0.00 6.31 3.65 0.10 61.63 11:09:01 all 34.42 0.00 4.87 3.27 0.09 57.35 11:09:01 0 30.76 0.00 5.06 2.54 0.08 61.56 11:09:01 1 40.96 0.00 4.26 2.56 0.10 52.12 11:09:01 2 32.63 0.00 4.91 5.75 0.10 56.61 11:09:01 3 33.31 0.00 5.26 2.22 0.08 59.13 Average: all 31.66 0.00 5.10 3.28 0.09 59.88 Average: 0 34.06 0.00 4.77 2.66 0.09 58.43 Average: 1 32.55 0.00 4.84 2.82 0.09 59.70 Average: 2 27.03 0.00 4.90 4.26 0.09 63.72 Average: 3 32.99 0.00 5.88 3.37 0.10 57.67