---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-285 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 7.2G 63% / 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 465 385 0 3092 3196 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:6a:6f:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe6a:6fca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:62:c6:b1 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-285) 04/15/25 _x86_64_ (4 CPU) 15:33:55 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 160.64 71.44 89.20 5662.52 40163.06 15:36:02 130.37 23.54 106.83 3177.74 45745.55 15:37:01 411.62 64.55 347.07 13566.21 100303.16 15:38:01 168.62 21.11 147.51 1987.67 20375.40 15:39:01 244.78 223.06 21.71 9203.40 3137.61 Average: 222.69 80.78 141.90 6700.63 41785.17 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 1789608 3348292 2249052 55.69 39328 1681728 908224 17.85 547708 1534308 78392 15:36:02 180000 3331648 3858660 95.54 72888 3182688 1092692 21.48 570424 3015856 309396 15:37:01 163316 3236072 3875344 95.96 136864 2986156 1290132 25.36 644832 2902320 50392 15:38:01 655904 3236268 3382756 83.76 153256 2504856 1538968 30.25 846892 2233700 164636 15:39:01 525320 3325232 3513340 86.99 154488 2725000 976480 19.19 873096 2343168 37016 Average: 662830 3295502 3375830 83.59 111365 2616086 1161299 22.83 696590 2405870 127966 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 347.61 208.03 1144.20 63.99 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 413.86 185.02 14267.68 18.32 0.00 0.00 0.00 0.00 15:36:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 116.40 81.31 683.18 5.94 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 93.53 75.49 441.45 7.40 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 175.79 120.83 1221.21 27.89 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.76 134.28 3559.76 24.76 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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-285) 04/15/25 _x86_64_ (4 CPU) 15:33:55 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 15.73 0.00 2.00 5.11 0.06 77.10 15:35:01 0 25.45 0.00 3.25 3.94 0.08 67.28 15:35:01 1 6.58 0.00 1.47 5.72 0.03 86.20 15:35:01 2 10.41 0.00 1.58 5.49 0.07 82.45 15:35:01 3 20.50 0.00 1.69 5.29 0.07 72.45 15:36:02 all 19.21 0.00 3.06 2.97 0.07 74.69 15:36:02 0 11.47 0.00 2.94 2.25 0.05 83.29 15:36:02 1 16.36 0.00 3.13 5.54 0.07 74.90 15:36:02 2 7.98 0.00 2.52 2.62 0.07 86.82 15:36:02 3 41.00 0.00 3.60 1.49 0.08 53.82 15:37:01 all 17.38 0.00 7.02 9.86 0.11 65.63 15:37:01 0 18.90 0.00 7.39 22.95 0.12 50.63 15:37:01 1 13.16 0.00 5.88 9.07 0.09 71.80 15:37:01 2 17.26 0.00 7.34 2.64 0.14 72.62 15:37:01 3 20.18 0.00 7.46 4.76 0.12 67.48 15:38:01 all 53.56 0.00 7.32 4.13 0.12 34.87 15:38:01 0 53.74 0.00 6.73 4.72 0.10 34.71 15:38:01 1 54.62 0.00 7.49 3.73 0.12 34.05 15:38:01 2 51.39 0.00 7.52 6.88 0.14 34.08 15:38:01 3 54.47 0.00 7.57 1.20 0.10 36.66 15:39:01 all 20.45 0.00 2.11 11.37 0.09 65.98 15:39:01 0 21.21 0.00 1.91 9.17 0.08 67.63 15:39:01 1 22.02 0.00 2.26 12.71 0.08 62.92 15:39:01 2 17.31 0.00 1.96 10.99 0.10 69.64 15:39:01 3 21.23 0.00 2.30 12.60 0.08 63.79 Average: all 25.28 0.00 4.28 6.67 0.09 63.68 Average: 0 26.16 0.00 4.42 8.53 0.09 60.79 Average: 1 22.55 0.00 4.03 7.35 0.08 65.99 Average: 2 20.87 0.00 4.17 5.74 0.10 69.12 Average: 3 31.50 0.00 4.50 5.07 0.09 58.83