---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2492 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 11G 9.1G 53% / 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 473 220 0 3250 3187 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:35:b3:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe35:b361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:23:3a:a0 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-2492) 04/23/24 _x86_64_ (4 CPU) 12:54:38 LINUX RESTART (4 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 182.11 81.51 100.59 6235.58 42456.95 12:57:01 176.97 12.31 164.66 2219.90 44820.80 12:58:01 200.25 64.82 135.43 5617.19 24955.79 Average: 186.47 52.73 133.74 4682.45 37381.89 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 1598424 3294712 2440228 60.42 51488 1799280 947684 18.63 622812 1634772 137132 12:57:01 536200 3268340 3502452 86.72 81104 2762348 1250844 24.59 735668 2501040 18740 12:58:01 211116 3226452 3827536 94.77 97744 3007924 1006676 19.79 839692 2703160 30044 Average: 781913 3263168 3256739 80.64 76779 2523184 1068401 21.00 732724 2279657 61972 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 ens3 350.66 233.41 1381.66 66.36 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 12:57:01 ens3 529.58 312.20 4539.30 31.15 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:58:01 ens3 270.43 204.61 1602.76 20.75 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 383.73 250.16 2514.03 39.27 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 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2492) 04/23/24 _x86_64_ (4 CPU) 12:54:38 LINUX RESTART (4 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 20.57 0.00 2.46 5.57 0.06 71.34 12:56:01 0 19.63 0.00 3.23 4.90 0.05 72.18 12:56:01 1 14.27 0.00 1.98 12.79 0.05 70.92 12:56:01 2 16.60 0.00 1.58 1.92 0.09 79.81 12:56:01 3 31.80 0.00 3.09 2.66 0.07 62.38 12:57:01 all 19.59 0.00 3.57 3.90 0.07 72.87 12:57:01 0 25.50 0.00 4.47 5.14 0.08 64.81 12:57:01 1 13.75 0.00 3.32 8.01 0.05 74.87 12:57:01 2 27.47 0.00 3.59 1.38 0.08 67.48 12:57:01 3 11.64 0.00 2.87 1.05 0.05 84.39 12:58:01 all 18.38 0.00 2.38 5.60 0.06 73.58 12:58:01 0 10.24 0.00 1.79 3.23 0.05 84.68 12:58:01 1 10.19 0.00 2.51 7.35 0.05 79.90 12:58:01 2 15.72 0.00 1.86 5.21 0.08 77.13 12:58:01 3 37.38 0.00 3.32 6.61 0.07 52.63 Average: all 19.51 0.00 2.80 5.02 0.06 72.60 Average: 0 18.44 0.00 3.16 4.42 0.06 73.91 Average: 1 12.73 0.00 2.60 9.36 0.05 75.25 Average: 2 19.94 0.00 2.35 2.84 0.08 74.79 Average: 3 26.95 0.00 3.09 3.45 0.06 66.44