---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4534 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 558 878 0 2507 3102 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:6c:2a:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe6c:2a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b8:fa:4b 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-4534) 06/26/24 _x86_64_ (4 CPU) 08:30:32 LINUX RESTART (4 CPU) 08:31:02 tps rtps wtps bread/s bwrtn/s 08:32:01 144.92 66.67 78.26 4996.58 7466.94 08:33:01 243.54 18.75 224.79 2357.51 84517.35 08:34:01 167.17 100.92 66.26 5162.21 33761.31 Average: 185.45 62.07 123.38 4166.99 42119.45 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1641180 3356348 2397472 59.36 52276 1817228 878532 17.27 565316 1649184 150136 08:33:01 459724 3013732 3578928 88.62 124312 2477200 1810840 35.60 1115308 2127000 275356 08:34:01 953832 3200556 3084820 76.38 129148 2168368 1039488 20.43 935064 1823948 17852 Average: 1018245 3190212 3020407 74.79 101912 2154265 1242953 24.43 871896 1866711 147781 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 327.49 239.37 1491.92 70.39 0.00 0.00 0.00 0.00 08:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 549.97 362.77 8117.64 32.49 0.00 0.00 0.00 0.00 08:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 90.88 150.57 17.45 1084.05 0.00 0.00 0.00 0.00 08:34:01 lo 2.47 2.47 0.22 0.22 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 322.82 251.00 3219.96 397.36 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4534) 06/26/24 _x86_64_ (4 CPU) 08:30:32 LINUX RESTART (4 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 20.58 0.00 2.05 4.38 0.05 72.94 08:32:01 0 28.95 0.00 2.68 4.96 0.05 63.35 08:32:01 1 22.19 0.00 1.68 1.17 0.05 74.91 08:32:01 2 16.84 0.00 1.85 1.70 0.07 79.55 08:32:01 3 14.31 0.00 1.98 9.71 0.05 73.95 08:33:01 all 41.52 0.00 7.62 4.47 0.09 46.31 08:33:01 0 37.31 0.00 7.02 4.69 0.07 50.92 08:33:01 1 37.73 0.00 7.05 2.61 0.07 52.55 08:33:01 2 54.40 0.00 7.89 3.35 0.10 34.25 08:33:01 3 36.68 0.00 8.51 7.25 0.10 47.46 08:34:01 all 43.83 0.00 5.11 3.15 0.08 47.83 08:34:01 0 51.71 0.00 4.93 4.37 0.08 38.91 08:34:01 1 40.60 0.00 5.09 3.59 0.08 50.63 08:34:01 2 45.24 0.00 5.22 1.80 0.08 47.65 08:34:01 3 37.83 0.00 5.20 2.80 0.07 54.11 Average: all 35.36 0.00 4.93 4.00 0.07 55.64 Average: 0 39.36 0.00 4.88 4.67 0.07 51.02 Average: 1 33.54 0.00 4.61 2.46 0.07 59.32 Average: 2 38.86 0.00 4.99 2.28 0.08 53.78 Average: 3 29.68 0.00 5.24 6.57 0.07 58.44