---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9674 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 527 210 0 3205 3133 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:ca:49:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feca:4940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:10:bb:14 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-9674) 11/06/24 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 164.79 66.72 98.07 4966.24 42192.85 10:50:01 123.31 12.23 111.08 2203.90 24795.47 10:51:01 129.43 0.35 129.08 22.40 26567.17 Average: 139.18 26.43 112.74 2397.51 31185.16 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1612580 3319948 2426072 60.07 53272 1809128 917008 18.03 603004 1641704 148228 10:50:01 563900 3179596 3474752 86.04 77384 2640320 1333044 26.20 894840 2306272 281580 10:51:01 293116 3282780 3745536 92.74 96492 2950428 932780 18.34 1344344 2080732 16760 Average: 823199 3260775 3215453 79.62 75716 2466625 1060944 20.86 947396 2009569 148856 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 347.86 228.73 1412.43 67.18 0.00 0.00 0.00 0.00 10:50:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 430.16 254.49 3285.02 26.65 0.00 0.00 0.00 0.00 10:51:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 97.82 185.15 20.57 1297.34 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 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 Average: ens3 291.95 222.79 1572.67 463.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9674) 11/06/24 _x86_64_ (4 CPU) 10:47:34 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.01 0.00 2.18 4.96 0.06 72.78 10:49:01 0 9.85 0.00 1.79 11.72 0.07 76.57 10:49:01 1 35.54 0.00 2.26 2.19 0.07 59.94 10:49:01 2 28.46 0.00 3.25 3.55 0.08 64.65 10:49:01 3 6.17 0.00 1.44 2.35 0.03 90.01 10:50:01 all 18.53 0.00 3.62 3.21 0.07 74.57 10:50:01 0 14.02 0.00 3.23 8.35 0.07 74.33 10:50:01 1 18.03 0.00 3.49 0.70 0.08 77.70 10:50:01 2 34.77 0.00 5.62 1.29 0.08 58.23 10:50:01 3 7.45 0.00 2.16 2.49 0.05 87.84 10:51:01 all 20.70 0.00 2.76 2.76 0.07 73.71 10:51:01 0 29.51 0.00 3.29 1.72 0.07 65.42 10:51:01 1 17.06 0.00 2.77 3.29 0.07 76.82 10:51:01 2 21.86 0.00 2.71 0.40 0.08 74.95 10:51:01 3 14.33 0.00 2.27 5.69 0.07 77.64 Average: all 19.75 0.00 2.85 3.64 0.07 73.69 Average: 0 17.80 0.00 2.77 7.26 0.07 72.11 Average: 1 23.54 0.00 2.84 2.06 0.07 71.49 Average: 2 28.35 0.00 3.86 1.74 0.08 65.96 Average: 3 9.31 0.00 1.96 3.50 0.05 85.18