---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9434 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 9.9G 49% / 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 467 598 0 2878 3201 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:69:c3:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe69:c32d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:56:88:92 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-9434) 11/02/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 171.34 67.77 103.58 5049.18 43286.92 22:35:01 227.75 134.41 93.33 6843.79 31629.13 22:36:01 27.76 7.93 19.83 675.22 5182.20 Average: 142.12 70.05 72.07 4184.59 26606.76 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1604896 3319608 2433764 60.26 54064 1815328 928448 18.25 603204 1648404 144304 22:35:01 644412 3245588 3394248 84.04 73184 2657380 1034956 20.34 1111576 2047240 100596 22:36:01 652444 3316952 3386216 83.85 74644 2719376 895048 17.59 1083044 2069456 14656 Average: 967251 3294049 3071409 76.05 67297 2397361 952817 18.73 932608 1921700 86519 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 422.78 264.29 1458.49 70.15 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 425.43 322.26 2378.05 91.02 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 ens3 91.35 60.34 669.02 12.57 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 312.57 215.36 1502.10 57.84 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9434) 11/02/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.72 0.00 2.22 5.31 0.06 71.69 22:34:01 0 22.65 0.00 2.60 5.98 0.03 68.74 22:34:01 1 33.07 0.00 2.94 2.59 0.09 61.31 22:34:01 2 19.52 0.00 2.06 9.38 0.07 68.98 22:34:01 3 7.79 0.00 1.28 3.33 0.05 87.55 22:35:01 all 25.84 0.83 3.92 10.86 0.09 58.46 22:35:01 0 20.65 3.29 4.09 10.10 0.08 61.78 22:35:01 1 44.70 0.03 4.84 13.22 0.10 37.11 22:35:01 2 19.44 0.00 3.22 12.66 0.08 64.59 22:35:01 3 18.60 0.00 3.50 7.49 0.07 70.34 22:36:01 all 14.20 0.00 0.69 0.73 0.03 84.35 22:36:01 0 6.57 0.00 0.32 0.25 0.02 92.84 22:36:01 1 8.57 0.00 0.93 0.28 0.03 90.18 22:36:01 2 15.21 0.00 0.87 1.74 0.03 82.14 22:36:01 3 26.44 0.00 0.68 0.62 0.07 72.19 Average: all 20.24 0.28 2.28 5.63 0.06 71.52 Average: 0 16.58 1.10 2.33 5.43 0.04 74.51 Average: 1 28.72 0.01 2.90 5.36 0.07 62.93 Average: 2 18.05 0.00 2.05 7.91 0.06 71.93 Average: 3 17.63 0.00 1.82 3.81 0.06 76.67