---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3368 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 7.5G 62% / 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 475 571 0 2896 3184 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:fa:56:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fefa:5610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:4d:18:52 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-3368) 02/01/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 176.32 69.44 106.88 5643.99 42090.47 14:25:01 270.09 37.48 232.61 4932.98 135136.98 14:26:01 197.23 76.59 120.65 4799.73 14239.23 Average: 214.56 61.16 153.39 5125.54 63834.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1659276 3344308 2379376 58.92 51092 1789520 907056 17.83 557956 1643596 159376 14:25:01 196208 3317420 3842444 95.14 114964 3096776 1231092 24.20 591956 2967252 408 14:26:01 524148 3085928 3514504 87.02 129144 2547540 1351720 26.57 881164 2377476 34992 Average: 793211 3249219 3245441 80.36 98400 2477945 1163289 22.87 677025 2329441 64925 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 383.37 249.86 1564.00 69.51 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 612.97 380.71 14272.84 27.81 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 387.99 270.12 2454.44 23.60 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 461.47 300.24 6098.46 40.31 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3368) 02/01/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.52 0.00 2.22 5.53 0.07 72.66 14:24:01 0 16.67 0.00 1.70 6.60 0.07 74.97 14:24:01 1 13.45 0.00 2.09 5.36 0.05 79.05 14:24:01 2 33.77 0.00 3.59 7.86 0.10 54.68 14:24:01 3 14.27 0.00 1.49 2.30 0.05 81.89 14:25:01 all 22.64 0.00 7.41 4.45 0.12 65.37 14:25:01 0 16.46 0.00 7.50 7.47 0.12 68.45 14:25:01 1 18.88 0.00 7.87 3.32 0.12 69.81 14:25:01 2 22.24 0.00 5.94 4.35 0.15 67.32 14:25:01 3 32.90 0.00 8.34 2.71 0.12 55.93 14:26:01 all 11.96 0.00 1.79 5.39 0.07 80.80 14:26:01 0 14.08 0.00 1.42 2.24 0.05 82.21 14:26:01 1 10.13 0.00 1.48 12.12 0.07 76.20 14:26:01 2 9.84 0.00 2.04 2.37 0.08 85.67 14:26:01 3 13.80 0.00 2.22 4.75 0.07 79.16 Average: all 18.01 0.00 3.78 5.13 0.09 72.99 Average: 0 15.73 0.00 3.52 5.42 0.08 75.25 Average: 1 14.12 0.00 3.79 6.96 0.08 75.06 Average: 2 21.96 0.00 3.84 4.86 0.11 69.23 Average: 3 20.26 0.00 4.00 3.26 0.08 72.41