---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-132 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 591 286 0 3066 3069 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:79:bc:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe79:bc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:18:d6:68 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-132) 07/17/24 _x86_64_ (4 CPU) 10:02:33 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 152.32 66.22 86.10 4957.31 20024.40 10:05:01 251.73 40.08 211.65 7060.95 115635.09 10:06:01 289.17 66.66 222.51 3910.56 24659.78 Average: 231.10 57.64 173.46 5311.18 53496.83 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1632592 3358648 2406060 59.58 52220 1828136 873388 17.17 566088 1657424 159308 10:05:01 109844 3234392 3928808 97.28 111040 3072408 1309680 25.74 661464 2949060 48388 10:06:01 244276 3208544 3794376 93.95 147300 2824004 1128388 22.18 912320 2511080 1236 Average: 662237 3267195 3376415 83.60 103520 2574849 1103819 21.70 713291 2372521 69644 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 ens3 397.48 249.53 1436.61 68.89 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:05:01 ens3 484.68 232.52 12333.56 20.28 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 10:06:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:06:01 ens3 431.76 430.49 1737.29 1368.57 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 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 438.02 304.12 5175.72 485.52 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-132) 07/17/24 _x86_64_ (4 CPU) 10:02:33 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 20.56 0.00 2.08 4.43 0.08 72.85 10:04:01 0 18.95 0.00 1.45 1.86 0.08 77.66 10:04:01 1 20.78 0.00 2.26 4.05 0.07 72.85 10:04:01 2 36.55 0.00 3.15 4.57 0.10 55.64 10:04:01 3 6.01 0.00 1.47 7.25 0.03 85.24 10:05:01 all 24.33 0.00 8.08 3.99 0.10 63.50 10:05:01 0 18.56 0.00 7.69 6.85 0.10 66.80 10:05:01 1 37.75 0.00 9.81 3.23 0.10 49.10 10:05:01 2 20.88 0.00 9.06 0.75 0.10 69.22 10:05:01 3 20.08 0.00 5.77 5.16 0.08 68.91 10:06:01 all 27.11 0.00 6.44 7.54 0.10 58.81 10:06:01 0 28.49 0.00 6.25 5.59 0.08 59.58 10:06:01 1 25.77 0.00 5.61 6.37 0.10 62.15 10:06:01 2 25.85 0.00 7.54 8.50 0.10 58.01 10:06:01 3 28.36 0.00 6.35 9.70 0.12 55.47 Average: all 23.99 0.00 5.52 5.32 0.09 65.07 Average: 0 22.00 0.00 5.12 4.75 0.09 68.03 Average: 1 28.07 0.00 5.88 4.55 0.09 61.41 Average: 2 27.79 0.00 6.57 4.61 0.10 60.93 Average: 3 18.12 0.00 4.52 7.38 0.08 69.91