---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6448 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: 3944 459 246 0 3238 3201 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:f2:2b:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef2:2b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:0e:98:2b 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-6448) 07/13/24 _x86_64_ (4 CPU) 04:36:10 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 115.05 30.43 84.62 3271.72 15915.21 04:39:01 310.54 62.07 248.48 5428.75 58301.92 04:40:01 11.55 1.80 9.75 215.30 399.27 Average: 145.73 31.44 114.30 2972.20 24875.85 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1055384 3346488 2983276 73.87 64228 2363440 1091564 21.46 617428 2144780 321084 04:39:01 206032 3342844 3832628 94.90 96288 3118704 985980 19.38 801008 2735668 160 04:40:01 280736 3283860 3757924 93.05 96676 2995632 956368 18.80 1386848 2085520 15708 Average: 514051 3324397 3524609 87.27 85731 2825925 1011304 19.88 935095 2321989 112317 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 421.26 229.80 4020.13 22.31 0.00 0.00 0.00 0.00 04:38:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 347.18 291.39 2754.69 345.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 345.66 617.16 31.14 4898.90 0.00 0.00 0.00 0.00 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.36 379.44 2268.70 1755.25 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6448) 07/13/24 _x86_64_ (4 CPU) 04:36:10 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.85 0.00 2.43 3.17 0.06 74.49 04:38:01 0 5.69 0.00 1.63 0.72 0.05 91.91 04:38:01 1 25.72 0.00 2.44 1.66 0.07 70.11 04:38:01 2 43.76 0.00 4.00 1.07 0.10 51.06 04:38:01 3 4.18 0.00 1.62 9.22 0.05 84.92 04:39:01 all 17.78 0.00 3.90 8.39 0.09 69.83 04:39:01 0 29.63 0.00 4.49 7.32 0.08 58.48 04:39:01 1 15.02 0.00 4.72 8.48 0.07 71.71 04:39:01 2 14.10 0.00 3.33 7.64 0.13 74.80 04:39:01 3 12.36 0.00 3.06 10.09 0.07 74.42 04:40:01 all 28.71 0.00 1.16 0.35 0.09 69.69 04:40:01 0 39.02 0.00 1.32 0.07 0.10 59.49 04:40:01 1 29.55 0.00 1.07 0.05 0.10 69.24 04:40:01 2 23.43 0.00 1.35 0.07 0.08 75.07 04:40:01 3 22.85 0.00 0.95 1.22 0.08 74.89 Average: all 22.13 0.00 2.50 3.96 0.08 71.34 Average: 0 24.80 0.00 2.48 2.70 0.08 69.94 Average: 1 23.46 0.00 2.74 3.38 0.08 70.35 Average: 2 27.10 0.00 2.89 2.92 0.11 66.99 Average: 3 13.13 0.00 1.88 6.84 0.07 78.09