---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-771 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 440 801 0 2702 3229 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:79:32:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe79:3207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:0c:b8:3c 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-771) 04/23/25 _x86_64_ (4 CPU) 21:01:40 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 231.91 109.35 122.56 7730.04 55486.10 21:04:01 27.76 11.20 16.56 530.35 7703.10 21:05:01 59.97 24.31 35.66 878.12 7572.34 21:06:01 62.47 0.88 61.59 78.39 8455.52 Average: 95.81 36.54 59.27 2311.65 19854.89 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1491028 3408400 2547624 63.08 34444 2038088 829804 16.31 801368 1566224 116276 21:04:01 1405508 3400776 2633144 65.20 35332 2113708 837532 16.46 873364 1574512 15420 21:05:01 1023132 3307984 3015520 74.67 48400 2380116 916144 18.01 1039000 1772368 89284 21:06:01 848880 3334236 3189772 78.98 70292 2545736 873968 17.18 1021536 1937476 110508 Average: 1192137 3362849 2846515 70.48 47117 2269412 864362 16.99 933817 1712645 82872 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 ens3 491.43 305.33 1606.01 71.86 0.00 0.00 0.00 0.00 21:03:02 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 107.54 77.07 27.18 25.07 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 170.64 120.93 1255.22 19.76 0.00 0.00 0.00 0.00 21:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 36.74 35.28 282.86 8.46 0.00 0.00 0.00 0.00 21:06:01 lo 1.27 1.27 0.11 0.11 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: ens3 201.98 134.89 796.02 31.31 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-771) 04/23/25 _x86_64_ (4 CPU) 21:01:40 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 17.28 1.15 3.81 6.26 0.07 71.44 21:03:02 0 16.39 0.00 4.71 4.98 0.07 73.86 21:03:02 1 13.52 3.16 3.69 6.13 0.07 73.43 21:03:02 2 18.53 0.03 2.93 5.20 0.07 73.24 21:03:02 3 20.65 1.39 3.92 8.72 0.07 65.25 21:04:01 all 22.09 0.00 2.39 0.42 0.05 75.05 21:04:01 0 9.78 0.00 2.25 0.19 0.03 87.75 21:04:01 1 28.08 0.00 2.60 0.49 0.05 68.78 21:04:01 2 24.73 0.00 2.43 0.44 0.05 72.35 21:04:01 3 25.80 0.00 2.31 0.54 0.05 71.30 21:05:01 all 17.82 0.00 5.59 1.17 0.06 75.36 21:05:01 0 18.61 0.00 5.83 0.28 0.05 75.24 21:05:01 1 15.39 0.00 5.48 0.50 0.05 78.58 21:05:01 2 19.85 0.00 5.43 0.70 0.07 73.95 21:05:01 3 17.43 0.00 5.59 3.23 0.08 73.66 21:06:01 all 17.46 0.00 1.10 1.54 0.05 79.86 21:06:01 0 8.67 0.00 0.65 0.03 0.02 90.63 21:06:01 1 3.59 0.00 0.52 0.13 0.07 95.69 21:06:01 2 28.34 0.00 1.59 0.17 0.03 69.86 21:06:01 3 29.29 0.00 1.64 5.82 0.05 63.20 Average: all 18.65 0.29 3.23 2.35 0.06 75.43 Average: 0 13.38 0.00 3.36 1.37 0.04 81.85 Average: 1 15.10 0.79 3.07 1.81 0.06 79.17 Average: 2 22.86 0.01 3.10 1.63 0.05 72.35 Average: 3 23.29 0.35 3.37 4.59 0.06 68.34