---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4647 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 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 68% / 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 474 296 0 3172 3186 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:11:56:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe11:5698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:53:43:9c 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4647) 04/09/25 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 174.50 69.36 105.15 5641.33 42114.20 19:29:02 310.00 24.30 285.70 3059.48 133098.03 19:30:01 592.90 50.94 541.96 3516.15 28833.49 19:31:01 617.36 1.25 616.11 148.73 25891.99 19:32:01 618.81 55.44 563.37 1223.66 16568.17 19:33:01 286.17 62.92 223.25 3971.34 12311.41 19:34:01 12.83 4.68 8.15 72.51 4954.35 19:35:01 99.32 29.00 70.32 1426.96 17530.41 Average: 338.44 37.20 301.25 2380.41 35232.14 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1655480 3338660 2383172 59.01 51944 1786576 889624 17.49 565352 1641000 157864 19:29:02 264956 3210736 3773696 93.44 116412 2910284 1430532 28.12 755920 2721772 492 19:30:01 270392 3115104 3768260 93.30 155408 2738096 1525964 30.00 951032 2484404 7096 19:31:01 139224 3076888 3899428 96.55 181828 2758600 1582840 31.11 914220 2605992 3724 19:32:01 187696 3208848 3850956 95.35 195204 2811264 1332432 26.19 817864 2637788 2676 19:33:01 652948 3014996 3385704 83.83 199692 2210800 1529112 30.06 990708 2065036 6196 19:34:01 590432 3028964 3448220 85.38 199728 2285580 1511600 29.71 990596 2125804 30764 19:35:01 402108 3304296 3636544 90.04 202292 2738952 960792 18.89 893360 2407684 824 Average: 520404 3162312 3518248 87.11 162814 2530019 1345362 26.45 859882 2336185 26204 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:28:01 ens3 416.48 261.64 1458.85 68.54 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 19:29:02 ens3 1192.19 673.53 18050.67 56.68 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 255.67 151.53 1435.65 13.39 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 12.99 13.43 2.73 3.30 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 7.62 8.10 1.66 1.85 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 19.13 16.58 36.55 3.70 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 3.43 3.58 1.39 0.62 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 540.94 184.39 3170.64 14.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 306.66 164.41 3031.66 20.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4647) 04/09/25 _x86_64_ (4 CPU) 19:26:43 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.35 0.00 2.19 5.65 0.06 73.75 19:28:01 0 29.68 0.00 3.28 6.39 0.07 60.58 19:28:01 1 12.63 0.00 1.57 6.27 0.05 79.48 19:28:01 2 23.75 0.00 2.58 3.77 0.07 69.82 19:28:01 3 7.36 0.00 1.32 6.17 0.07 85.08 19:29:02 all 26.67 0.00 8.04 6.66 0.07 58.56 19:29:02 0 19.68 0.00 8.34 4.65 0.05 67.28 19:29:02 1 24.05 0.00 7.28 9.61 0.08 58.97 19:29:02 2 32.70 0.00 8.36 5.18 0.07 53.69 19:29:02 3 30.32 0.00 8.19 7.17 0.07 54.25 19:30:01 all 7.57 0.00 4.09 28.07 0.09 60.19 19:30:01 0 8.80 0.00 4.03 22.69 0.09 64.39 19:30:01 1 5.19 0.00 4.64 40.62 0.10 49.45 19:30:01 2 10.63 0.00 4.34 26.50 0.12 58.40 19:30:01 3 5.66 0.00 3.34 22.47 0.07 68.46 19:31:01 all 5.41 0.00 3.66 30.56 0.10 60.28 19:31:01 0 4.87 0.00 4.63 35.87 0.08 54.54 19:31:01 1 4.85 0.00 3.46 38.28 0.08 53.32 19:31:01 2 3.90 0.00 3.77 29.97 0.13 62.23 19:31:01 3 8.03 0.00 2.75 18.14 0.08 71.00 19:32:01 all 2.79 0.00 3.30 26.65 0.11 67.15 19:32:01 0 3.55 0.00 2.80 21.16 0.10 72.39 19:32:01 1 2.74 0.00 4.06 25.10 0.10 68.00 19:32:01 2 2.90 0.00 2.59 12.31 0.12 82.08 19:32:01 3 1.93 0.00 3.80 48.00 0.12 46.15 19:33:01 all 12.37 0.00 4.42 8.15 0.07 74.99 19:33:01 0 10.01 0.00 2.96 4.38 0.05 82.60 19:33:01 1 13.30 0.00 5.73 14.35 0.08 66.53 19:33:01 2 10.83 0.00 3.35 2.02 0.08 83.71 19:33:01 3 15.36 0.00 5.63 11.79 0.07 67.16 19:34:01 all 22.17 0.00 2.99 0.13 0.05 74.66 19:34:01 0 30.96 0.00 3.91 0.05 0.05 65.03 19:34:01 1 16.80 0.00 2.97 0.35 0.05 79.83 19:34:01 2 19.62 0.00 2.39 0.07 0.05 77.86 19:34:01 3 21.28 0.00 2.69 0.05 0.05 75.93 19:35:01 all 23.84 0.00 2.69 2.86 0.05 70.55 19:35:01 0 24.75 0.00 2.20 0.99 0.05 72.01 19:35:01 1 19.79 0.00 2.95 1.76 0.07 75.43 19:35:01 2 19.66 0.00 2.98 1.30 0.05 76.01 19:35:01 3 31.13 0.00 2.64 7.36 0.07 58.80 Average: all 14.91 0.00 3.92 13.55 0.08 67.55 Average: 0 16.56 0.00 4.02 11.99 0.07 67.36 Average: 1 12.43 0.00 4.08 16.96 0.08 66.45 Average: 2 15.49 0.00 3.79 10.11 0.09 70.53 Average: 3 15.16 0.00 3.79 15.11 0.07 65.87