---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2081 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 9.3G 10G 49% / 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 460 936 0 2546 3215 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:a2:b9:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fea2:b9f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:4a:e3:81 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-2081) 03/08/25 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 185.82 68.52 117.30 5541.74 43322.53 13:34:01 144.25 39.06 105.19 2399.19 14720.35 13:35:01 56.77 9.83 46.94 754.01 9743.04 Average: 128.86 39.14 89.72 2901.10 22639.30 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1699540 3410704 2339112 57.92 56120 1808580 828964 16.30 493160 1663952 160572 13:34:01 1149692 3304132 2888960 71.53 69560 2224060 1004884 19.75 723872 1953104 135540 13:35:01 976564 3307096 3062088 75.82 71536 2396160 908636 17.86 786728 2059152 29060 Average: 1275265 3340644 2763387 68.42 65739 2142933 914161 17.97 667920 1892069 108391 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:33:02 ens3 514.90 326.48 1591.10 75.06 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 473.53 478.21 2534.79 84.51 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 ens3 468.39 305.02 2316.76 67.85 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 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 485.67 369.30 2145.39 75.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2081) 03/08/25 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.94 0.00 2.51 5.13 0.07 72.35 13:33:02 0 21.09 0.00 2.05 1.89 0.05 74.92 13:33:02 1 21.29 0.00 1.99 2.98 0.07 73.67 13:33:02 2 24.56 0.00 3.96 9.45 0.08 61.94 13:33:02 3 12.87 0.00 2.02 6.19 0.07 78.85 13:34:01 all 42.35 0.00 1.88 2.02 0.10 53.64 13:34:01 0 53.28 0.00 2.12 1.10 0.12 43.37 13:34:01 1 38.46 0.00 1.59 1.84 0.09 58.02 13:34:01 2 39.83 0.00 2.02 3.58 0.12 54.45 13:34:01 3 37.80 0.00 1.77 1.55 0.10 58.77 13:35:01 all 25.87 0.00 1.23 1.46 0.06 71.39 13:35:01 0 25.73 0.00 1.35 1.00 0.05 71.88 13:35:01 1 22.52 0.00 0.97 2.12 0.05 74.34 13:35:01 2 30.34 0.00 1.20 1.67 0.07 66.73 13:35:01 3 24.90 0.00 1.42 1.07 0.05 72.56 Average: all 29.31 0.00 1.87 2.87 0.08 65.87 Average: 0 33.25 0.00 1.84 1.33 0.07 63.51 Average: 1 27.35 0.00 1.52 2.32 0.07 68.75 Average: 2 31.54 0.00 2.39 4.90 0.09 61.08 Average: 3 25.11 0.00 1.74 2.94 0.07 70.14