---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-91 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 492 5091 0 2392 7204 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:8d:10:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe8d:1010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:53:74:57 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-91) 04/09/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 154.96 70.20 84.77 5692.71 40300.80 14:35:01 60.43 0.22 60.21 23.19 9052.05 14:36:01 134.54 102.07 32.48 4057.99 12108.65 14:37:01 48.53 3.83 44.70 164.88 1200.00 Average: 99.39 43.97 55.42 2471.21 15562.48 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5892264 7402716 2275164 27.86 36128 1655504 980012 10.63 592420 1513540 57504 14:35:01 5592456 7376056 2574972 31.53 58048 1889748 985476 10.69 624784 1746984 118612 14:36:01 4025368 6184872 4142060 50.71 64288 2252528 2278148 24.72 1890280 2029932 16364 14:37:01 5241540 7401196 2925888 35.82 67404 2249956 933320 10.13 707348 2000628 25716 Average: 5187907 7091210 2979521 36.48 56467 2011934 1294239 14.04 953708 1822771 54549 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 407.47 217.57 1083.40 66.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 59.01 48.92 704.87 5.90 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 261.39 214.41 2604.58 20.84 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 ens3 33.57 23.94 14.23 40.79 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 189.45 125.83 1101.78 33.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-91) 04/09/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.50 0.00 2.78 4.97 1.26 72.50 14:34:01 0 28.44 0.00 2.36 3.36 1.32 64.52 14:34:01 1 21.46 0.00 2.14 2.76 1.23 72.41 14:34:01 2 7.32 0.00 4.60 6.57 0.98 80.52 14:34:01 3 16.78 0.00 2.00 7.19 1.49 72.54 14:35:01 all 20.50 0.00 1.26 1.75 0.93 75.55 14:35:01 0 14.98 0.00 0.70 0.07 0.80 83.46 14:35:01 1 25.43 0.00 1.69 0.15 1.31 71.42 14:35:01 2 2.92 0.00 0.53 1.25 0.33 94.97 14:35:01 3 38.65 0.00 2.10 5.56 1.30 52.39 14:36:01 all 37.81 0.00 3.00 4.79 2.52 51.89 14:36:01 0 36.53 0.00 3.71 5.13 2.50 52.13 14:36:01 1 37.06 0.00 2.76 5.73 2.33 52.11 14:36:01 2 41.14 0.00 2.60 5.68 2.65 47.94 14:36:01 3 36.48 0.00 2.96 2.61 2.59 55.37 14:37:01 all 23.18 0.00 1.12 1.43 1.09 73.19 14:37:01 0 39.17 0.00 1.79 2.91 1.68 54.45 14:37:01 1 11.62 0.00 0.80 0.35 0.68 86.55 14:37:01 2 31.58 0.00 0.88 0.82 1.27 65.45 14:37:01 3 10.29 0.00 0.98 1.65 0.72 86.35 Average: all 25.02 0.00 2.04 3.23 1.45 68.26 Average: 0 29.78 0.00 2.14 2.86 1.58 63.64 Average: 1 23.91 0.00 1.85 2.24 1.39 70.61 Average: 2 20.80 0.00 2.14 3.57 1.31 72.18 Average: 3 25.59 0.00 2.01 4.24 1.52 66.64