---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-326 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: 2800.000 BogoMIPS: 5600.00 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 481 1094 0 2368 3199 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:22:88:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe22:8823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8b:63:bb 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::42:40ff:fe8b:63bb/64 scope link valid_lft forever preferred_lft forever 4: br-ba704c2c35cd: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:34:e8:47 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ba704c2c35cd valid_lft forever preferred_lft forever inet6 fe80::42:4aff:fe34:e847/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-326) 04/16/25 _x86_64_ (4 CPU) 12:29:37 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 164.87 61.37 103.50 4803.47 43422.65 12:32:01 215.56 20.90 194.65 2846.90 96706.33 12:33:01 154.96 59.16 95.80 4319.81 28907.98 12:34:01 198.87 38.58 160.29 3709.25 61369.64 12:35:01 86.95 44.99 41.96 1687.32 1126.35 Average: 164.25 45.00 119.25 3473.29 46311.63 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1653160 3382540 2385492 59.07 54136 1828748 866324 17.03 529600 1675620 163916 12:32:01 167772 3324484 3870880 95.85 89580 3184968 1017424 20.00 716936 2900956 322592 12:33:01 963736 3146912 3074916 76.14 97752 2226896 1483240 29.16 968368 1889296 3860 12:34:01 121708 2221212 3916944 96.99 117352 2125736 4339664 85.31 1895432 1795864 2292 12:35:01 1145768 3290792 2892884 71.63 120484 2167600 1122428 22.06 962636 1720884 17496 Average: 810429 3073188 3228223 79.93 95861 2306790 1765816 34.71 1014594 1996524 102031 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:31:01 ens3 383.24 268.21 1805.76 70.71 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 12:32:01 lo 5.26 5.26 0.59 0.59 0.00 0.00 0.00 0.00 12:32:01 br-ba704c2c35cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 2285.29 1238.44 18176.96 127.92 0.00 0.00 0.00 0.00 12:33:01 docker0 62.61 218.03 6.87 1072.77 0.00 0.00 0.00 0.00 12:33:01 lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 12:33:01 veth6b2abb1 62.61 218.16 7.73 1073.65 0.00 0.00 0.00 0.09 12:33:01 br-ba704c2c35cd 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 docker0 283.25 815.88 23.76 5014.64 0.00 0.00 0.00 0.00 12:34:01 vethff05f15 1.88 1.53 0.19 0.21 0.00 0.00 0.00 0.00 12:34:01 vethd40c38b 0.05 0.28 0.00 0.03 0.00 0.00 0.00 0.00 12:34:01 lo 3.62 3.62 0.38 0.38 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 12:35:01 lo 4.55 4.55 0.37 0.37 0.00 0.00 0.00 0.00 12:35:01 br-ba704c2c35cd 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 ens3 5027.61 2827.31 38635.34 1072.67 0.00 0.00 0.00 0.00 Average: docker0 69.16 206.76 6.13 1217.36 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-ba704c2c35cd 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1003.11 564.04 7724.95 214.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-326) 04/16/25 _x86_64_ (4 CPU) 12:29:37 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 20.06 0.00 2.27 4.83 0.06 72.78 12:31:01 0 17.17 0.00 1.65 7.75 0.03 73.39 12:31:01 1 35.21 0.00 3.55 3.15 0.07 58.02 12:31:01 2 6.02 0.00 1.24 6.32 0.10 86.32 12:31:01 3 21.87 0.00 2.62 2.08 0.05 73.39 12:32:01 all 30.01 0.00 7.36 4.14 0.06 58.42 12:32:01 0 42.96 0.00 8.01 2.72 0.07 46.25 12:32:01 1 26.07 0.00 6.60 3.29 0.05 64.00 12:32:01 2 23.93 0.00 7.85 7.61 0.07 60.54 12:32:01 3 27.05 0.00 6.97 2.94 0.07 62.97 12:33:01 all 26.98 0.00 3.95 2.49 0.08 66.51 12:33:01 0 27.37 0.00 3.95 2.34 0.07 66.27 12:33:01 1 26.10 0.00 3.79 1.79 0.08 68.24 12:33:01 2 26.71 0.00 3.78 3.75 0.08 65.68 12:33:01 3 27.73 0.00 4.32 2.08 0.08 65.78 12:34:01 all 50.87 0.00 7.11 3.51 0.08 38.43 12:34:01 0 52.68 0.00 6.38 1.10 0.08 39.75 12:34:01 1 50.27 0.00 6.74 5.93 0.08 36.98 12:34:01 2 48.68 0.00 8.31 2.06 0.08 40.87 12:34:01 3 51.86 0.00 7.00 4.96 0.08 36.09 12:35:01 all 16.85 0.00 1.14 1.95 0.07 79.99 12:35:01 0 6.54 0.00 0.99 1.79 0.05 90.63 12:35:01 1 28.70 0.00 1.38 3.60 0.08 66.23 12:35:01 2 6.69 0.00 1.04 1.61 0.08 90.59 12:35:01 3 25.43 0.00 1.14 0.80 0.05 72.59 Average: all 28.91 0.00 4.35 3.38 0.07 63.29 Average: 0 29.28 0.00 4.19 3.15 0.06 63.33 Average: 1 33.24 0.00 4.40 3.55 0.07 58.73 Average: 2 22.36 0.00 4.43 4.26 0.08 68.86 Average: 3 30.75 0.00 4.39 2.57 0.07 62.22