---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1283 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 9.3G 10G 49% / 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: 3944 450 791 0 2701 3218 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:b3:fb:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb3:fbd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e2:71:07 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-1283) 02/26/25 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 231.49 109.65 121.85 7759.77 53316.20 21:04:01 27.43 11.08 16.35 525.51 9213.13 21:05:01 62.21 23.93 38.28 873.85 7157.47 21:06:01 63.66 1.35 62.31 95.57 9269.71 Average: 96.20 36.50 59.70 2313.58 19738.69 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1462284 3378320 2576376 63.79 34480 2036592 852848 16.76 828972 1565908 168380 21:04:01 1122368 3117636 2916292 72.21 35372 2113424 1161004 22.82 1155084 1576448 28204 21:05:01 998732 3287960 3039928 75.27 48968 2383660 923120 18.15 1057240 1776756 123720 21:06:01 865376 3350764 3173284 78.57 70572 2544952 847756 16.66 1005528 1934936 108416 Average: 1112190 3283670 2926470 72.46 47348 2269657 946182 18.60 1011706 1713512 107180 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 488.09 316.61 1604.81 72.93 0.00 0.00 0.00 0.00 21:03:01 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 106.48 68.99 23.31 22.81 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 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 253.87 172.60 1314.07 35.21 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 33.39 33.29 241.69 10.37 0.00 0.00 0.00 0.00 21:06:01 lo 1.33 1.33 0.12 0.12 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 220.45 147.87 795.95 35.33 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 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-1283) 02/26/25 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.35 1.25 3.79 6.13 0.06 72.43 21:03:01 0 9.17 0.00 2.61 3.99 0.03 84.20 21:03:01 1 15.21 0.03 3.20 6.94 0.05 74.57 21:03:01 2 16.31 0.00 4.21 8.46 0.07 70.95 21:03:01 3 24.71 4.96 5.11 5.11 0.07 60.03 21:04:01 all 22.39 0.00 2.49 0.38 0.05 74.69 21:04:01 0 18.21 0.00 2.17 0.15 0.05 79.41 21:04:01 1 19.28 0.00 2.28 0.32 0.05 78.07 21:04:01 2 35.84 0.00 2.86 0.89 0.08 60.34 21:04:01 3 16.24 0.00 2.65 0.18 0.05 80.88 21:05:01 all 21.11 0.00 6.02 1.12 0.08 71.68 21:05:01 0 17.45 0.00 5.83 0.62 0.07 76.04 21:05:01 1 16.01 0.00 6.76 0.30 0.05 76.88 21:05:01 2 34.25 0.00 6.33 0.52 0.10 58.80 21:05:01 3 16.83 0.00 5.14 3.01 0.07 74.95 21:06:01 all 20.51 0.00 1.26 1.43 0.05 76.75 21:06:01 0 42.12 0.00 1.64 0.28 0.05 55.91 21:06:01 1 9.20 0.00 0.68 0.07 0.02 90.03 21:06:01 2 27.42 0.00 1.95 1.15 0.08 69.39 21:06:01 3 3.38 0.00 0.75 4.22 0.02 91.63 Average: all 20.10 0.31 3.39 2.26 0.06 73.89 Average: 0 21.75 0.00 3.06 1.26 0.05 73.88 Average: 1 14.93 0.01 3.23 1.90 0.04 79.89 Average: 2 28.46 0.00 3.84 2.75 0.08 64.87 Average: 3 15.28 1.24 3.41 3.13 0.05 76.90