---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2267 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 8.2G 58% / 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 526 854 0 2563 3134 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:08:87:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe08:87fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:2b:3c:d9 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-2267) 04/21/24 _x86_64_ (4 CPU) 09:48:48 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 153.24 83.80 69.44 6565.84 40800.02 09:51:01 186.45 12.96 173.49 2275.11 63307.16 09:52:01 180.27 58.65 121.62 2513.77 55001.50 09:53:01 122.45 100.42 22.03 4438.19 1599.87 Average: 160.61 63.96 96.65 3947.92 40180.57 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1638980 3287004 2399672 59.42 42868 1766348 956120 18.79 647084 1585388 115360 09:51:01 296180 3312048 3742472 92.67 91192 3009260 1318416 25.92 651464 2802460 4268 09:52:01 1105304 3269984 2933348 72.63 122204 2102812 1068672 21.01 760244 1857848 128 09:53:01 938136 3272952 3100516 76.77 126236 2257620 963172 18.93 856900 1916848 4668 Average: 994650 3285497 3044002 75.37 95625 2284010 1076595 21.16 728923 2040636 31106 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 346.28 237.46 1364.50 65.10 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 ens3 337.89 194.95 6625.68 19.76 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:52:01 ens3 250.74 221.50 1474.30 238.75 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:53:01 ens3 81.90 128.78 25.29 864.97 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 254.20 195.68 2372.47 297.12 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2267) 04/21/24 _x86_64_ (4 CPU) 09:48:48 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 17.60 0.00 2.22 4.51 0.05 75.63 09:50:01 0 14.64 0.00 1.60 2.49 0.03 81.24 09:50:01 1 26.77 0.00 2.11 2.16 0.07 68.89 09:50:01 2 6.12 0.00 2.83 8.89 0.03 82.13 09:50:01 3 22.90 0.00 2.31 4.47 0.05 70.28 09:51:01 all 21.63 0.00 4.11 3.85 0.07 70.33 09:51:01 0 32.39 0.00 3.65 0.89 0.07 63.00 09:51:01 1 17.50 0.00 4.55 2.22 0.08 75.65 09:51:01 2 12.58 0.00 3.48 7.29 0.05 76.60 09:51:01 3 24.03 0.00 4.77 5.02 0.07 66.12 09:52:01 all 61.88 0.00 7.55 3.74 0.11 26.72 09:52:01 0 64.24 0.00 7.39 1.94 0.12 26.32 09:52:01 1 61.10 0.00 7.65 3.56 0.10 27.59 09:52:01 2 60.59 0.00 7.37 3.99 0.12 27.94 09:52:01 3 61.56 0.00 7.84 5.51 0.10 24.98 09:53:01 all 21.68 0.00 1.01 2.58 0.05 74.69 09:53:01 0 20.08 0.00 0.97 2.10 0.03 76.81 09:53:01 1 25.69 0.00 1.14 1.46 0.05 71.66 09:53:01 2 25.15 0.00 0.86 3.11 0.05 70.82 09:53:01 3 15.78 0.00 1.05 3.64 0.05 79.48 Average: all 30.66 0.00 3.71 3.67 0.07 61.89 Average: 0 32.77 0.00 3.39 1.86 0.06 61.92 Average: 1 32.75 0.00 3.86 2.35 0.08 60.97 Average: 2 26.13 0.00 3.63 5.81 0.06 64.37 Average: 3 31.01 0.00 3.98 4.66 0.07 60.28