---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6296 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 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 462 426 0 3054 3198 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:e7:2c:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee7:2ccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:94:12:b6 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-6296) 09/29/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 147.11 65.59 81.52 4915.98 7938.01 06:08:01 283.77 112.01 171.76 5667.18 39285.84 06:09:01 63.52 22.39 41.13 1730.07 26472.50 06:10:01 83.80 63.92 19.88 3972.54 7084.82 Average: 144.55 65.98 78.57 4071.31 20196.61 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1625732 3359036 2412928 59.75 54140 1833216 867520 17.05 566808 1665372 156848 06:08:01 317784 3290596 3720876 92.13 103216 2950732 1310528 25.76 1035536 2391556 244656 06:09:01 757640 3351032 3281020 81.24 116336 2580768 1031256 20.27 1158304 1852912 126072 06:10:01 513848 3298408 3524812 87.28 119008 2768504 883732 17.37 1273860 1981112 1468 Average: 803751 3324768 3234909 80.10 98175 2533305 1023259 20.11 1008627 1972738 132261 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 321.75 217.85 1525.62 66.83 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 616.83 479.02 2346.16 42.84 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 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 0.30 0.30 0.06 0.12 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 161.01 106.65 1125.42 31.42 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 274.96 200.95 1249.26 35.30 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6296) 09/29/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.09 0.00 1.89 4.27 0.06 72.69 06:07:01 0 5.54 0.00 1.00 7.73 0.03 85.70 06:07:01 1 23.04 0.00 1.90 4.82 0.05 70.19 06:07:01 2 24.84 0.00 2.37 1.65 0.08 71.06 06:07:01 3 30.93 0.00 2.25 2.91 0.08 63.82 06:08:01 all 21.86 0.83 3.88 11.02 0.09 62.32 06:08:01 0 19.75 0.02 3.82 13.98 0.07 62.36 06:08:01 1 19.19 0.00 3.62 9.85 0.08 67.25 06:08:01 2 30.58 0.00 4.61 11.17 0.12 53.52 06:08:01 3 17.92 3.25 3.49 9.09 0.07 66.18 06:09:01 all 68.36 0.00 8.21 0.21 0.11 23.10 06:09:01 0 66.46 0.00 8.14 0.17 0.12 25.11 06:09:01 1 69.80 0.00 7.98 0.25 0.10 21.86 06:09:01 2 68.09 0.00 8.05 0.13 0.12 23.61 06:09:01 3 69.15 0.00 8.65 0.29 0.12 21.80 06:10:01 all 17.84 0.00 1.58 1.58 0.05 78.95 06:10:01 0 18.81 0.00 1.51 1.39 0.05 78.24 06:10:01 1 15.33 0.00 1.65 1.67 0.05 81.29 06:10:01 2 17.21 0.00 1.72 1.37 0.07 79.63 06:10:01 3 19.98 0.00 1.44 1.91 0.05 76.62 Average: all 32.21 0.21 3.88 4.28 0.08 59.35 Average: 0 27.55 0.00 3.61 5.83 0.07 62.94 Average: 1 31.75 0.00 3.78 4.15 0.07 60.25 Average: 2 35.12 0.00 4.18 3.58 0.10 57.02 Average: 3 34.41 0.82 3.95 3.56 0.08 57.18