---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4503 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 9.1G 11G 47% / 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 466 1202 0 2274 3208 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:45:96:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe45:96c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:45:f9:c3 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-4503) 06/25/24 _x86_64_ (4 CPU) 20:22:21 LINUX RESTART (4 CPU) 20:23:02 tps rtps wtps bread/s bwrtn/s 20:24:01 6.29 0.00 6.29 0.00 266.67 20:25:01 5.35 3.50 1.85 151.87 208.40 20:26:01 123.73 36.33 87.40 1722.51 6805.13 20:27:01 115.83 13.31 102.52 2314.41 15104.82 Average: 63.04 13.34 49.70 1051.62 5618.78 20:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 2066736 3472228 1971916 48.83 26444 1549248 807148 15.87 395476 1428632 12 20:25:01 2012548 3428312 2026104 50.17 26560 1559448 807148 15.87 441588 1436720 12 20:26:01 1500688 3299908 2537964 62.84 57520 1891832 918816 18.06 626968 1719392 192576 20:27:01 1233080 3286692 2805572 69.47 79552 2110272 944904 18.57 732116 1851104 17412 Average: 1703263 3371785 2335389 57.83 47519 1777700 869504 17.09 549037 1608962 52503 20:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 ens3 0.08 0.07 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 44.47 27.83 115.76 13.70 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 158.12 127.13 1123.62 32.90 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 ens3 152.87 104.40 609.27 28.33 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 89.26 65.13 464.11 18.82 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4503) 06/25/24 _x86_64_ (4 CPU) 20:22:21 LINUX RESTART (4 CPU) 20:23:02 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 0.52 0.00 0.02 0.21 0.01 99.25 20:24:01 0 0.03 0.00 0.00 0.00 0.00 99.97 20:24:01 1 1.97 0.00 0.03 0.00 0.00 98.00 20:24:01 2 0.00 0.00 0.02 0.73 0.00 99.25 20:24:01 3 0.07 0.00 0.02 0.10 0.02 99.80 20:25:01 all 1.74 0.00 0.07 0.09 0.01 98.09 20:25:01 0 0.93 0.00 0.08 0.00 0.02 98.97 20:25:01 1 3.50 0.00 0.02 0.00 0.02 96.47 20:25:01 2 0.82 0.00 0.12 0.25 0.00 98.82 20:25:01 3 1.70 0.00 0.07 0.07 0.02 98.15 20:26:01 all 19.48 0.00 1.57 3.87 0.05 75.02 20:26:01 0 23.95 0.00 1.90 0.72 0.03 73.40 20:26:01 1 7.24 0.00 0.64 0.56 0.02 91.54 20:26:01 2 29.10 0.00 2.39 9.18 0.08 59.24 20:26:01 3 17.80 0.00 1.34 5.12 0.07 75.67 20:27:01 all 18.20 0.00 2.12 2.78 0.06 76.84 20:27:01 0 22.99 0.00 2.11 2.54 0.07 72.30 20:27:01 1 7.43 0.00 1.60 1.36 0.05 89.56 20:27:01 2 28.96 0.00 2.47 5.50 0.08 62.99 20:27:01 3 13.52 0.00 2.31 1.71 0.05 82.41 Average: all 10.01 0.00 0.95 1.74 0.03 87.27 Average: 0 12.02 0.00 1.03 0.82 0.03 86.11 Average: 1 5.04 0.00 0.57 0.48 0.02 93.89 Average: 2 14.75 0.00 1.25 3.92 0.04 80.04 Average: 3 8.29 0.00 0.94 1.75 0.04 88.98