---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4653 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 13G 7.2G 63% / 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 487 214 0 3242 3174 Swap: 1023 1 1022 ---> 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:a5:0c:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fea5:c47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:12:79:26 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-4653) 09/09/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 194.95 83.90 111.05 6572.77 42617.98 15:35:01 301.78 79.37 222.40 15917.49 128419.98 15:36:01 367.66 27.85 339.81 2851.26 23871.35 15:37:01 259.21 210.06 49.14 8132.64 11433.83 Average: 280.81 100.38 180.43 8338.23 51277.27 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1700152 3392108 2338500 57.90 52572 1795204 865256 17.01 530576 1628676 133056 15:35:01 379748 3312748 3658904 90.60 116760 2889500 1216628 23.92 472044 2882976 270320 15:36:01 596808 3234496 3441844 85.22 152420 2563064 1535300 30.18 799524 2339312 219596 15:37:01 276624 3190264 3762028 93.15 154876 2832060 1117448 21.97 985780 2472928 27220 Average: 738333 3282404 3300319 81.72 119157 2519957 1183658 23.27 696981 2330973 162548 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 396.10 267.69 1449.11 69.98 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 493.18 252.97 14688.32 23.27 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 148.83 116.06 617.01 10.20 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 144.96 73.69 831.84 6.74 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 294.97 177.30 4355.24 27.57 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 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4653) 09/09/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.33 0.00 2.45 5.74 0.07 72.42 15:34:02 0 15.63 0.00 3.16 5.04 0.07 76.11 15:34:02 1 11.18 0.00 1.64 4.83 0.05 82.30 15:34:02 2 25.08 0.00 1.89 2.12 0.08 70.83 15:34:02 3 25.52 0.00 3.11 11.00 0.07 60.30 15:35:01 all 24.53 0.00 7.76 4.99 0.08 62.64 15:35:01 0 35.03 0.00 8.03 7.20 0.10 49.64 15:35:01 1 18.29 0.00 7.04 4.20 0.07 70.40 15:35:01 2 23.00 0.00 9.00 4.73 0.07 63.20 15:35:01 3 21.81 0.00 6.98 3.84 0.07 67.30 15:36:01 all 21.47 0.00 4.20 14.17 0.08 60.09 15:36:01 0 22.75 0.00 3.37 3.48 0.05 70.35 15:36:01 1 20.45 0.00 3.75 9.19 0.07 66.55 15:36:01 2 19.77 0.00 5.10 20.90 0.12 54.10 15:36:01 3 22.91 0.00 4.56 23.16 0.10 49.27 15:37:01 all 39.58 0.00 4.65 11.09 0.09 44.60 15:37:01 0 38.03 0.00 4.30 4.54 0.08 53.04 15:37:01 1 40.50 0.00 4.71 13.16 0.08 41.55 15:37:01 2 38.90 0.00 4.58 12.04 0.10 44.38 15:37:01 3 40.92 0.00 4.98 14.63 0.08 39.39 Average: all 26.22 0.00 4.74 9.01 0.08 59.95 Average: 0 27.80 0.00 4.69 5.05 0.08 62.38 Average: 1 22.56 0.00 4.26 7.85 0.07 65.27 Average: 2 26.71 0.00 5.11 9.97 0.09 58.12 Average: 3 27.82 0.00 4.89 13.21 0.08 53.99