---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4512 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 450 578 0 2915 3218 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:29:de:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe29:de5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:e9:01:26 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-4512) 06/25/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 188.40 83.84 104.57 6586.64 41701.87 22:35:01 215.67 112.07 103.60 6032.48 32996.52 22:36:01 55.82 33.74 22.08 1708.12 6749.81 Average: 152.60 76.15 76.45 4761.62 27083.71 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 1600768 3305880 2437884 60.36 52160 1806636 942248 18.52 612536 1642052 153880 22:35:01 785068 3355468 3253584 80.56 71056 2629228 1120860 22.03 930644 2087640 106832 22:36:01 624980 3327616 3413672 84.53 75328 2756576 881932 17.34 1072444 2105384 16804 Average: 1003605 3329655 3035047 75.15 66181 2397480 981680 19.30 871875 1945025 92505 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 ens3 319.95 235.76 1449.11 67.22 0.00 0.00 0.00 0.00 22:35:01 lo 2.83 2.83 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 354.23 285.93 2010.24 27.08 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 277.39 181.90 1737.69 88.08 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 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: ens3 316.77 233.95 1729.23 61.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4512) 06/25/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 18.36 0.00 2.48 6.11 0.06 72.99 22:34:03 0 33.27 0.00 4.04 2.87 0.08 59.74 22:34:03 1 23.57 0.00 2.88 8.49 0.07 64.99 22:34:03 2 9.46 0.00 1.37 8.41 0.07 80.70 22:34:03 3 7.21 0.00 1.61 4.68 0.03 86.47 22:35:01 all 24.00 0.81 3.59 9.63 0.06 61.91 22:35:01 0 24.16 3.21 3.66 10.02 0.07 58.89 22:35:01 1 32.51 0.03 4.17 7.99 0.07 55.24 22:35:01 2 21.46 0.00 3.37 15.66 0.05 59.45 22:35:01 3 17.91 0.00 3.18 4.88 0.05 73.98 22:36:01 all 20.32 0.00 1.41 1.35 0.05 76.88 22:36:01 0 16.93 0.00 1.32 0.40 0.03 81.31 22:36:01 1 19.57 0.00 1.61 2.59 0.05 76.18 22:36:01 2 15.41 0.00 1.17 1.49 0.05 81.88 22:36:01 3 29.36 0.00 1.55 0.90 0.05 68.14 Average: all 20.86 0.27 2.48 5.65 0.05 70.69 Average: 0 24.79 1.04 3.00 4.36 0.06 66.75 Average: 1 25.13 0.01 2.87 6.34 0.06 65.60 Average: 2 15.37 0.00 1.95 8.43 0.06 74.20 Average: 3 18.17 0.00 2.10 3.48 0.04 76.21