---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1033 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: 3943 455 376 0 3112 3206 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:19:0d:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe19:d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:1f:e4:d4 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-1033) 05/15/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 162.16 67.92 94.24 5067.48 41038.08 15:35:02 246.55 57.73 188.82 11452.16 109233.71 15:36:01 416.81 48.43 368.38 7332.72 42031.79 15:37:01 260.32 212.08 48.24 8087.19 9682.52 15:38:01 59.12 35.84 23.28 2011.80 4306.62 Average: 228.60 84.55 144.05 6798.44 41318.21 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1697708 3393572 2340944 57.96 51700 1799612 855196 16.81 527840 1633468 135180 15:35:02 112228 3345904 3926424 97.22 105120 3203848 1086264 21.35 441408 3184760 326040 15:36:01 198668 3270836 3839984 95.08 152392 2973560 1550320 30.47 697900 2814756 73712 15:37:01 479944 3230104 3558708 88.12 155600 2676872 1092320 21.47 939032 2323920 70532 15:38:01 420584 3292328 3618068 89.59 157404 2791420 975372 19.17 935876 2382324 20904 Average: 581826 3306549 3456826 85.59 124443 2689062 1111894 21.86 708411 2467846 125274 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 366.34 234.88 1370.51 68.79 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:35:02 ens3 392.20 178.53 14051.88 14.82 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 218.69 161.24 935.80 13.59 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 144.98 82.59 1120.27 9.10 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 96.42 86.44 602.44 18.81 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 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 243.53 148.43 3642.14 24.90 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1033) 05/15/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.42 0.00 2.07 5.08 0.06 72.37 15:34:01 0 33.11 0.00 2.68 3.21 0.05 60.95 15:34:01 1 18.10 0.00 1.92 0.92 0.03 79.03 15:34:01 2 19.58 0.00 2.14 5.95 0.05 72.28 15:34:01 3 10.85 0.00 1.51 10.30 0.09 77.25 15:35:02 all 24.32 0.00 6.50 4.12 0.07 64.99 15:35:02 0 22.48 0.00 5.83 2.41 0.08 69.19 15:35:02 1 20.52 0.00 6.81 3.84 0.07 68.77 15:35:02 2 24.27 0.00 6.32 2.10 0.07 67.24 15:35:02 3 29.98 0.00 7.05 8.11 0.07 54.80 15:36:01 all 14.16 0.00 4.55 13.12 0.06 68.11 15:36:01 0 14.32 0.00 4.67 4.73 0.07 76.21 15:36:01 1 13.19 0.00 4.07 2.91 0.05 79.78 15:36:01 2 16.04 0.00 5.68 32.84 0.09 45.35 15:36:01 3 13.09 0.00 3.77 12.21 0.07 70.86 15:37:01 all 49.23 0.00 5.75 11.11 0.09 33.82 15:37:01 0 48.86 0.00 5.59 11.05 0.08 34.42 15:37:01 1 48.89 0.00 6.32 12.84 0.08 31.87 15:37:01 2 50.93 0.00 6.20 15.47 0.10 27.30 15:37:01 3 48.26 0.00 4.91 5.11 0.07 41.66 15:38:01 all 19.84 0.00 0.99 1.22 0.04 77.91 15:38:01 0 20.26 0.00 0.97 0.45 0.03 78.29 15:38:01 1 45.34 0.00 1.30 0.90 0.07 52.39 15:38:01 2 7.58 0.00 1.24 3.39 0.03 87.76 15:38:01 3 6.28 0.00 0.50 0.12 0.03 93.07 Average: all 25.62 0.00 3.97 6.91 0.07 63.44 Average: 0 27.80 0.00 3.94 4.37 0.06 63.83 Average: 1 29.29 0.00 4.08 4.28 0.06 62.29 Average: 2 23.64 0.00 4.30 11.87 0.07 60.12 Average: 3 21.73 0.00 3.55 7.14 0.06 67.52