---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9668 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 608 211 0 3124 3053 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:b0:9e:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feb0:9e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e6:c2:a7 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-9668) 11/06/24 _x86_64_ (4 CPU) 10:02:37 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 170.15 75.72 94.43 5721.98 41570.15 10:05:01 246.26 40.48 205.78 8534.80 108044.91 10:06:01 281.59 42.49 239.09 3710.05 34122.58 Average: 232.67 52.90 179.77 5989.23 61251.08 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1679004 3370540 2359648 58.43 52664 1794320 870424 17.11 547972 1628900 152144 10:05:01 195064 3317012 3843588 95.17 109892 3069780 1087956 21.39 499264 3025276 247136 10:06:01 407916 3192756 3630736 89.90 146700 2648000 1150812 22.62 920312 2341936 124 Average: 760661 3293436 3277991 81.17 103085 2504033 1036397 20.37 655849 2332037 133135 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 350.71 240.13 1409.59 68.71 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 439.75 249.93 12149.60 21.82 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 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 ens3 432.84 357.44 2106.77 451.75 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 407.77 282.49 5222.76 180.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9668) 11/06/24 _x86_64_ (4 CPU) 10:02:37 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.83 0.00 2.30 5.51 0.06 73.30 10:04:01 0 10.22 0.00 1.34 5.28 0.03 83.13 10:04:01 1 18.73 0.00 2.38 10.51 0.07 68.31 10:04:01 2 14.69 0.00 2.87 4.78 0.07 77.60 10:04:01 3 31.75 0.00 2.61 1.47 0.07 64.11 10:05:01 all 22.68 0.00 6.40 4.20 0.08 66.64 10:05:01 0 19.60 0.00 6.30 2.28 0.07 71.76 10:05:01 1 26.52 0.00 6.88 7.05 0.08 59.46 10:05:01 2 21.16 0.00 7.00 3.32 0.08 68.45 10:05:01 3 23.46 0.00 5.45 4.15 0.07 66.87 10:06:01 all 23.74 0.00 6.39 7.86 0.08 61.94 10:06:01 0 23.41 0.00 6.71 7.55 0.07 62.26 10:06:01 1 25.35 0.00 5.94 6.41 0.08 62.21 10:06:01 2 23.90 0.00 6.20 4.66 0.08 65.15 10:06:01 3 22.29 0.00 6.67 12.82 0.10 58.12 Average: all 21.74 0.00 5.02 5.86 0.07 67.31 Average: 0 17.70 0.00 4.77 5.04 0.06 72.43 Average: 1 23.52 0.00 5.06 8.00 0.08 63.35 Average: 2 19.90 0.00 5.35 4.25 0.08 70.42 Average: 3 25.87 0.00 4.90 6.14 0.08 63.02