---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10642 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 457 432 0 3054 3203 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:0e:b7:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe0e:b7fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:a9:ab:c8 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-10642) 11/18/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 187.47 83.74 103.73 6566.11 41588.42 06:08:01 234.91 107.50 127.41 5476.69 20944.24 06:09:01 136.48 25.38 111.09 1885.14 46496.47 06:10:01 77.15 62.49 14.66 3921.08 7376.10 Average: 159.00 69.77 89.23 4461.93 29103.48 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1550492 3299920 2488168 61.61 51464 1851384 956868 18.81 654648 1649816 197212 06:08:01 1010484 3370784 3028176 74.98 76700 2413812 1044908 20.54 809412 1986708 257408 06:09:01 678832 3308464 3359828 83.19 109796 2623620 1224260 24.07 898492 2191556 178060 06:10:01 531896 3315388 3506764 86.83 118172 2768572 888796 17.47 1255520 1981352 1216 Average: 942926 3323639 3095734 76.65 89033 2414347 1028708 20.22 904518 1952358 158474 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 372.07 265.42 1419.55 70.54 0.00 0.00 0.00 0.00 06:08:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 318.66 260.82 1137.23 28.45 0.00 0.00 0.00 0.00 06:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 132.88 124.92 1345.98 10.24 0.00 0.00 0.00 0.00 06:10:01 lo 0.90 0.90 0.11 0.11 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 171.75 107.50 1189.05 30.34 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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: ens3 248.83 189.66 1272.96 34.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10642) 11/18/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.11 0.00 2.32 5.71 0.07 73.81 06:07:01 0 34.34 0.00 2.51 4.16 0.08 58.91 06:07:01 1 6.89 0.00 2.12 14.04 0.07 76.89 06:07:01 2 20.69 0.00 2.09 1.57 0.07 75.59 06:07:01 3 10.46 0.00 2.56 3.07 0.05 83.86 06:08:01 all 16.58 0.80 2.51 10.28 0.08 69.76 06:08:01 0 10.92 3.15 2.56 9.58 0.07 73.72 06:08:01 1 15.48 0.03 2.76 12.79 0.08 68.86 06:08:01 2 26.92 0.00 2.51 10.09 0.08 60.39 06:08:01 3 12.97 0.00 2.20 8.66 0.05 76.12 06:09:01 all 69.87 0.00 9.09 1.83 0.13 19.08 06:09:01 0 68.96 0.00 9.11 1.43 0.12 20.37 06:09:01 1 71.66 0.00 9.22 3.21 0.14 15.78 06:09:01 2 69.38 0.00 8.79 1.06 0.13 20.64 06:09:01 3 69.46 0.00 9.29 1.59 0.14 19.52 06:10:01 all 24.41 0.00 2.49 1.33 0.07 71.70 06:10:01 0 23.77 0.00 2.24 1.70 0.07 72.22 06:10:01 1 27.59 0.00 2.96 2.06 0.08 67.31 06:10:01 2 23.65 0.00 2.41 0.82 0.05 73.07 06:10:01 3 22.64 0.00 2.30 0.77 0.07 74.22 Average: all 32.17 0.20 4.09 4.79 0.08 58.66 Average: 0 34.43 0.79 4.09 4.22 0.08 56.39 Average: 1 30.35 0.01 4.25 8.02 0.09 57.27 Average: 2 35.11 0.00 3.94 3.39 0.08 57.48 Average: 3 28.80 0.00 4.08 3.52 0.08 63.53