---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-68 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 468 1036 0 2438 3208 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:43:a4:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe43:a4f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:bb:0b:4a 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:e8ff:febb:b4a/64 scope link valid_lft forever preferred_lft forever 4: br-b05e27554060: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:ce:11:98 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-b05e27554060 valid_lft forever preferred_lft forever inet6 fe80::42:dfff:fece:1198/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-68) 04/30/25 _x86_64_ (4 CPU) 12:29:49 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 164.66 71.00 93.65 5664.92 41388.05 12:32:01 197.53 19.64 177.89 2832.85 80080.09 12:33:01 135.71 26.95 108.77 2228.16 44745.74 12:34:01 228.36 57.07 171.29 5114.61 63342.51 12:35:01 81.60 36.94 44.66 1788.10 1070.89 Average: 161.58 42.32 119.26 3525.68 46127.72 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1669548 3293472 2369104 58.66 42096 1742976 956600 18.80 615816 1585348 104132 12:32:01 164880 2826232 3873772 95.92 78884 2708832 1972944 38.78 1116184 2512744 5840 12:33:01 806848 3003816 3231804 80.02 97820 2239152 1973536 38.79 1076772 1933260 272 12:34:01 255480 3230972 3783172 93.67 124376 2979412 3068684 60.32 885000 2646600 1240 12:35:01 1124312 3320236 2914340 72.16 123732 2212208 1085796 21.34 946932 1749936 17740 Average: 804214 3134946 3234438 80.09 93382 2376516 1811512 35.61 928141 2085578 25845 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 422.23 288.55 1675.86 80.94 0.00 0.00 0.00 0.00 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 12:32:01 ens3 1792.37 790.07 13645.65 84.97 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 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:33:01 ens3 894.75 618.88 9488.10 58.23 0.00 0.00 0.00 0.00 12:33:01 br-b05e27554060 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 vethb8657a1 1.02 1.10 0.10 0.10 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 vethed27022 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 2077.10 1011.00 13802.10 130.32 0.00 0.00 0.00 0.00 12:34:01 br-e4905e88c68d 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-b05e27554060 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 135.08 138.91 31.63 725.78 0.00 0.00 0.00 0.00 12:35:01 br-b05e27554060 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 341.09 1045.53 30.40 6086.65 0.00 0.00 0.00 0.00 12:35:01 lo 22.60 22.60 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 1064.35 569.50 7729.06 216.04 0.00 0.00 0.00 0.00 Average: br-b05e27554060 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 68.21 209.09 6.08 1217.25 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-68) 04/30/25 _x86_64_ (4 CPU) 12:29:49 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 16.08 0.00 2.18 5.05 0.05 76.63 12:31:01 0 16.36 0.00 1.84 3.81 0.03 77.97 12:31:01 1 16.89 0.00 2.29 5.72 0.05 75.05 12:31:01 2 8.63 0.00 1.72 8.05 0.07 81.53 12:31:01 3 22.44 0.00 2.91 2.61 0.07 71.97 12:32:01 all 32.05 0.00 5.70 3.41 0.08 58.76 12:32:01 0 40.18 0.00 6.35 1.97 0.08 51.41 12:32:01 1 27.40 0.00 5.18 1.53 0.08 65.80 12:32:01 2 26.56 0.00 6.08 4.21 0.08 63.08 12:32:01 3 34.10 0.00 5.17 5.91 0.07 54.76 12:33:01 all 25.53 0.00 5.04 2.26 0.08 67.09 12:33:01 0 23.73 0.00 5.21 2.25 0.08 68.73 12:33:01 1 24.95 0.00 5.13 2.30 0.08 67.53 12:33:01 2 26.86 0.00 4.78 1.52 0.08 66.76 12:33:01 3 26.55 0.00 5.03 2.98 0.08 65.36 12:34:01 all 38.21 0.00 7.81 3.89 0.11 49.97 12:34:01 0 35.17 0.00 7.18 6.08 0.12 51.44 12:34:01 1 40.05 0.00 7.09 3.50 0.10 49.26 12:34:01 2 39.18 0.00 9.19 2.83 0.14 48.66 12:34:01 3 38.45 0.00 7.77 3.16 0.12 50.50 12:35:01 all 32.64 0.00 1.82 1.48 0.08 63.99 12:35:01 0 25.69 0.00 1.82 2.20 0.05 70.25 12:35:01 1 25.18 0.00 1.69 1.50 0.08 71.54 12:35:01 2 29.54 0.00 1.87 1.35 0.08 67.15 12:35:01 3 50.22 0.00 1.90 0.85 0.08 46.94 Average: all 28.89 0.00 4.50 3.22 0.08 63.32 Average: 0 28.19 0.00 4.46 3.26 0.07 64.02 Average: 1 26.88 0.00 4.27 2.91 0.08 65.86 Average: 2 26.11 0.00 4.71 3.60 0.09 65.49 Average: 3 34.36 0.00 4.55 3.10 0.08 57.91