---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-102 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 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 477 123 0 3343 3183 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:8e:60:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe8e:60b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:ff:a1:ba 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-102) 02/12/25 _x86_64_ (4 CPU) 13:14:48 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 180.82 69.39 111.43 5627.86 44142.93 13:17:01 221.29 16.15 205.14 2382.56 110626.12 13:18:01 497.75 73.37 424.38 4220.50 27822.16 13:19:01 618.01 0.55 617.46 5.06 18536.75 13:20:01 426.79 41.89 384.91 2944.22 18622.73 13:21:01 275.70 249.83 25.88 9012.76 1724.25 Average: 370.41 75.33 295.08 4035.78 36743.22 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 1484680 3288392 2553972 63.24 53580 1897148 957412 18.82 643668 1714424 210624 13:17:01 823188 3311888 3215464 79.62 114192 2482388 1104264 21.71 575980 2373624 267564 13:18:01 326256 3227828 3712396 91.92 148352 2822044 1309144 25.73 763932 2639432 3940 13:19:01 116916 3223256 3921736 97.11 174232 2950308 1313088 25.81 776976 2782488 3688 13:20:01 472040 3274340 3566612 88.31 184280 2658576 1281160 25.18 725756 2502464 8848 13:21:01 171032 3276448 3867620 95.77 185276 2951384 980668 19.28 798036 2725960 25012 Average: 565685 3267025 3472967 85.99 143319 2626975 1157623 22.76 714058 2456399 86613 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:16:02 ens3 455.81 298.72 1507.93 72.29 0.00 0.00 0.00 0.00 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 13:17:01 ens3 418.89 219.73 13678.47 23.35 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 351.66 205.88 1797.87 15.28 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 25.31 23.04 26.51 5.21 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:21:01 ens3 17.86 16.96 14.57 8.75 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 211.12 127.19 2812.66 20.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-102) 02/12/25 _x86_64_ (4 CPU) 13:14:48 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 17.19 0.00 2.29 5.32 0.05 75.15 13:16:02 0 20.81 0.00 1.72 0.69 0.05 76.73 13:16:02 1 6.71 0.00 1.46 7.98 0.03 83.82 13:16:02 2 22.76 0.00 3.66 7.52 0.08 65.98 13:16:02 3 18.50 0.00 2.26 5.09 0.07 74.08 13:17:01 all 25.05 0.00 6.98 3.88 0.08 64.01 13:17:01 0 36.95 0.00 8.47 1.84 0.10 52.63 13:17:01 1 19.43 0.00 5.81 5.37 0.09 69.31 13:17:01 2 22.51 0.00 6.73 5.37 0.07 65.32 13:17:01 3 21.27 0.00 6.91 2.95 0.07 68.81 13:18:01 all 3.73 0.00 2.40 16.98 0.07 76.82 13:18:01 0 3.41 0.00 1.07 1.85 0.03 93.63 13:18:01 1 4.78 0.00 1.77 3.85 0.05 89.56 13:18:01 2 1.70 0.00 3.14 30.16 0.10 64.90 13:18:01 3 5.04 0.00 3.66 32.10 0.08 59.12 13:19:01 all 0.72 0.00 1.97 22.70 0.07 74.54 13:19:01 0 0.47 0.00 2.38 27.02 0.07 70.07 13:19:01 1 0.03 0.00 0.18 4.14 0.02 95.63 13:19:01 2 1.49 0.00 2.59 21.08 0.12 74.73 13:19:01 3 0.91 0.00 2.74 38.65 0.07 57.63 13:20:01 all 7.81 0.00 5.07 13.22 0.09 73.80 13:20:01 0 11.34 0.00 5.37 27.61 0.10 55.58 13:20:01 1 5.67 0.00 3.32 5.63 0.05 85.33 13:20:01 2 7.46 0.00 6.77 10.81 0.13 74.83 13:20:01 3 6.78 0.00 4.83 8.79 0.08 79.52 13:21:01 all 13.83 0.00 1.41 8.89 0.06 75.81 13:21:01 0 9.05 0.00 1.22 7.99 0.05 81.69 13:21:01 1 14.47 0.00 1.42 10.42 0.07 73.61 13:21:01 2 17.79 0.00 1.46 8.34 0.08 72.33 13:21:01 3 14.05 0.00 1.50 8.80 0.05 75.61 Average: all 11.33 0.00 3.34 11.87 0.07 73.40 Average: 0 13.56 0.00 3.35 11.21 0.07 71.82 Average: 1 8.46 0.00 2.31 6.24 0.05 82.95 Average: 2 12.24 0.00 4.04 13.92 0.10 69.70 Average: 3 11.05 0.00 3.64 16.11 0.07 69.13