---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-97 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 504 4823 0 2648 7183 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:16:08:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe16:88c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:b6:e4:d6 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-97) 05/05/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.93 69.24 84.69 5612.40 39763.30 17:35:01 70.70 11.86 58.84 1041.43 8881.59 17:36:01 181.69 119.61 62.07 5974.47 22982.84 17:37:01 25.75 0.93 24.82 78.89 3401.90 Average: 108.01 50.41 57.60 3176.64 18757.00 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5890304 7409160 2277116 27.88 37184 1662080 991128 10.75 588240 1519996 63500 17:35:01 5632164 7448436 2535256 31.04 59308 1920916 926748 10.06 556640 1775948 119016 17:36:01 4949468 7356192 3217952 39.40 73708 2482716 996300 10.81 1021700 1961720 70224 17:37:01 4940568 7354288 3226852 39.51 75988 2487032 1001544 10.87 1030248 1961168 8792 Average: 5353126 7392019 2814294 34.46 61547 2138186 978930 10.62 799207 1804708 65383 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 440.20 229.62 1106.26 66.40 0.00 0.00 0.00 0.00 17:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 64.39 51.82 704.19 6.82 0.00 0.00 0.00 0.00 17:36:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 146.46 120.91 781.80 13.07 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.04 12.61 10.10 6.02 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 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 165.77 103.74 650.55 23.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-97) 05/05/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.84 0.00 3.19 4.89 1.34 70.74 17:34:01 0 14.80 0.00 1.64 4.04 0.94 78.58 17:34:01 1 22.82 0.00 2.02 0.72 1.20 73.25 17:34:01 2 22.33 0.00 6.20 5.32 1.82 64.33 17:34:01 3 19.39 0.00 2.93 9.47 1.40 66.81 17:35:01 all 20.13 0.00 1.23 1.92 0.90 75.82 17:35:01 0 0.97 0.00 0.15 0.43 0.20 98.25 17:35:01 1 52.43 0.00 2.75 1.87 1.68 41.26 17:35:01 2 15.66 0.00 1.23 5.30 1.05 76.77 17:35:01 3 11.52 0.00 0.78 0.08 0.70 86.92 17:36:01 all 27.41 1.70 5.36 7.91 2.46 55.15 17:36:01 0 29.42 6.77 5.40 2.54 2.54 53.34 17:36:01 1 39.87 0.02 6.01 9.78 2.69 41.64 17:36:01 2 21.31 0.00 4.92 8.67 2.42 62.68 17:36:01 3 19.07 0.00 5.06 10.68 2.22 62.97 17:37:01 all 21.10 0.00 0.98 0.54 0.81 76.56 17:37:01 0 18.09 0.00 0.65 0.25 0.75 80.26 17:37:01 1 59.28 0.00 2.07 0.12 1.62 36.92 17:37:01 2 1.31 0.00 0.58 1.76 0.41 95.93 17:37:01 3 5.85 0.00 0.61 0.03 0.50 93.01 Average: all 22.12 0.42 2.69 3.81 1.38 69.58 Average: 0 15.82 1.69 1.96 1.81 1.10 77.62 Average: 1 43.60 0.00 3.21 3.12 1.80 48.27 Average: 2 15.14 0.00 3.23 5.26 1.42 74.95 Average: 3 13.95 0.00 2.35 5.06 1.20 77.44