---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3357 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 12G 7.6G 61% / 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 450 121 0 3372 3210 Swap: 1023 1 1022 ---> 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:c4:a2:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fec4:a26f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:58:e2:26 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-3357) 03/23/25 _x86_64_ (4 CPU) 10:04:25 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 123.16 25.06 98.10 910.38 9483.09 10:07:02 305.96 39.55 266.41 4573.90 122516.78 10:08:01 609.20 47.35 561.85 2006.30 18275.95 10:09:01 609.25 4.60 604.65 520.31 20584.84 10:10:01 440.18 253.57 186.60 9532.01 11136.14 10:11:01 52.17 27.20 24.98 2096.45 1088.89 Average: 355.94 66.27 289.67 3277.01 30566.29 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1476092 3327236 2562560 63.45 58916 1936568 901812 17.73 578172 1782976 202040 10:07:02 104188 3251764 3934464 97.42 120764 3075820 1283432 25.23 651984 2953748 1924 10:08:01 118784 3240940 3919868 97.06 158784 2980340 1294040 25.44 644408 2913968 2684 10:09:01 178968 3248644 3859684 95.57 178840 2869696 1299748 25.55 647780 2810452 12616 10:10:01 274528 3329616 3764124 93.20 183380 2881156 1100132 21.63 639300 2758596 8568 10:11:01 153924 3289704 3884728 96.19 184256 2959496 981228 19.29 1184360 2332076 15796 Average: 384414 3281317 3654238 90.48 147490 2783846 1143399 22.48 724334 2591969 40605 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 220.15 170.97 1236.00 48.35 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:07:02 ens3 759.17 424.75 15033.83 32.70 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 1.10 1.07 0.19 0.22 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 9.98 7.23 6.27 1.42 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 19.63 16.00 20.81 4.17 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 193.30 351.36 27.52 2627.06 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 201.22 162.40 2730.74 453.49 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 1.26 1.26 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-3357) 03/23/25 _x86_64_ (4 CPU) 10:04:25 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.61 0.00 1.53 3.30 0.06 74.49 10:06:01 0 32.69 0.00 2.12 2.15 0.05 62.99 10:06:01 1 8.60 0.00 0.67 0.35 0.08 90.30 10:06:01 2 7.24 0.00 1.44 10.08 0.07 81.18 10:06:01 3 33.90 0.00 1.89 0.62 0.05 63.53 10:07:02 all 20.11 0.00 7.22 5.98 0.08 66.60 10:07:02 0 19.96 0.00 6.84 8.34 0.08 64.77 10:07:02 1 18.18 0.00 7.31 6.20 0.09 68.21 10:07:02 2 17.81 0.00 5.98 4.61 0.07 71.53 10:07:02 3 24.48 0.00 8.77 4.77 0.09 61.90 10:08:01 all 1.02 0.00 1.86 22.41 0.09 74.63 10:08:01 0 1.01 0.00 3.64 49.67 0.12 45.56 10:08:01 1 1.02 0.00 0.87 5.49 0.05 92.58 10:08:01 2 1.81 0.00 1.96 18.29 0.15 77.79 10:08:01 3 0.24 0.00 0.94 16.29 0.05 82.48 10:09:01 all 1.27 0.00 2.48 21.73 0.08 74.44 10:09:01 0 1.24 0.00 2.84 7.97 0.05 87.90 10:09:01 1 0.76 0.00 3.87 52.03 0.10 43.24 10:09:01 2 2.10 0.00 1.48 12.42 0.13 83.87 10:09:01 3 1.01 0.00 1.73 14.62 0.05 82.59 10:10:01 all 9.10 0.00 3.98 13.59 0.09 73.24 10:10:01 0 11.83 0.00 3.68 8.54 0.08 75.87 10:10:01 1 8.20 0.00 4.16 13.01 0.08 74.55 10:10:01 2 7.19 0.00 4.81 18.96 0.12 68.92 10:10:01 3 9.14 0.00 3.25 13.89 0.08 73.64 10:11:01 all 22.19 0.00 1.16 1.22 0.08 75.36 10:11:01 0 18.71 0.00 1.14 0.57 0.07 79.52 10:11:01 1 14.46 0.00 0.93 1.49 0.08 83.04 10:11:01 2 34.52 0.00 1.42 1.30 0.08 62.68 10:11:01 3 21.13 0.00 1.16 1.50 0.07 76.14 Average: all 12.41 0.00 3.03 11.34 0.08 73.14 Average: 0 14.29 0.00 3.37 12.74 0.08 69.53 Average: 1 8.54 0.00 2.95 13.08 0.08 75.35 Average: 2 11.82 0.00 2.84 10.92 0.10 74.32 Average: 3 15.00 0.00 2.95 8.61 0.06 73.38