---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2005 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 489 369 0 3084 3171 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:38:55:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe38:55c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:a3:dd:5e 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-2005) 01/16/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 174.53 69.39 105.13 5641.32 42094.52 14:25:01 291.29 55.76 235.54 9708.27 136207.99 14:26:01 194.75 74.45 120.30 3548.80 15405.73 Average: 219.80 66.59 153.21 6281.11 64182.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1678680 3355656 2359972 58.43 50656 1781948 876456 17.23 544104 1636244 155888 14:25:01 157620 3295372 3881032 96.10 115112 3089192 1231996 24.22 485292 3083888 32888 14:26:01 528380 3317824 3510272 86.92 129500 2748684 923276 18.15 568120 2655156 31428 Average: 788227 3322951 3250425 80.48 98423 2539941 1010576 19.86 532505 2458429 73401 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 325.76 228.62 1503.59 66.26 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 663.57 394.60 14552.32 29.05 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 428.28 297.27 2462.80 42.23 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 471.50 306.35 6127.46 45.94 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-2005) 01/16/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.43 0.00 2.44 5.23 0.07 72.84 14:24:02 0 14.57 0.00 2.65 2.33 0.03 80.42 14:24:02 1 14.53 0.00 1.94 10.68 0.07 72.78 14:24:02 2 25.73 0.00 2.93 6.92 0.08 64.33 14:24:02 3 22.89 0.00 2.21 0.99 0.07 73.85 14:25:01 all 23.40 0.00 7.33 4.55 0.10 64.63 14:25:01 0 16.01 0.00 7.33 5.28 0.09 71.30 14:25:01 1 18.07 0.00 6.77 6.03 0.10 69.03 14:25:01 2 36.34 0.00 7.80 4.32 0.14 51.40 14:25:01 3 23.16 0.00 7.43 2.55 0.10 66.76 14:26:01 all 14.40 0.00 2.00 5.08 0.08 78.45 14:26:01 0 9.89 0.00 1.69 1.71 0.05 86.65 14:26:01 1 14.87 0.00 2.06 5.47 0.05 77.56 14:26:01 2 16.38 0.00 1.86 9.14 0.10 72.52 14:26:01 3 16.44 0.00 2.38 4.00 0.10 77.07 Average: all 19.03 0.00 3.88 4.96 0.08 72.05 Average: 0 13.46 0.00 3.85 3.08 0.06 79.54 Average: 1 15.80 0.00 3.55 7.41 0.07 73.17 Average: 2 26.05 0.00 4.16 6.82 0.11 62.86 Average: 3 20.81 0.00 3.97 2.51 0.09 72.62