---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12120 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 10G 9.3G 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 566 250 0 3127 3094 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:c0:04:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fec0:443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:c7:0c:f8 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-12120) 12/05/24 _x86_64_ (4 CPU) 01:49:35 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 171.17 67.47 103.70 5014.50 42927.80 01:52:01 258.69 12.61 246.08 2259.22 51176.67 01:53:02 13.61 0.00 13.61 0.00 503.25 01:54:01 28.84 0.07 28.77 5.83 3476.83 01:55:01 116.68 74.24 42.44 9561.21 6369.48 Average: 118.10 30.98 87.11 3379.60 20948.55 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1640820 3362580 2397832 59.37 54552 1821636 873748 17.18 560028 1656160 140160 01:52:01 366868 3160940 3671784 90.92 94136 2810944 1469632 28.89 901652 2507316 288 01:53:02 241076 3049532 3797576 94.03 97448 2817728 1533496 30.14 1017004 2513444 696 01:54:01 250968 2822800 3787684 93.79 99584 2589324 1759980 34.60 1195220 2334452 2588 01:55:01 281924 3176160 3756728 93.02 101608 2908368 1063016 20.90 1313068 2184092 17440 Average: 556331 3114402 3482321 86.22 89466 2589600 1339974 26.34 997394 2239093 32234 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 356.12 253.42 1519.98 69.03 0.00 0.00 0.00 0.00 01:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 587.05 325.86 5278.33 29.32 0.00 0.00 0.00 0.00 01:52:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 01:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 ens3 54.54 48.33 77.78 13.51 0.00 0.00 0.00 0.00 01:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 317.56 195.48 1527.10 42.36 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 442.64 716.59 169.01 5450.59 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 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 351.70 308.33 1715.01 1124.71 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12120) 12/05/24 _x86_64_ (4 CPU) 01:49:35 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.25 0.00 2.27 5.30 0.06 72.13 01:51:01 0 7.28 0.00 2.32 6.96 0.05 83.39 01:51:01 1 12.66 0.00 1.87 7.07 0.05 78.34 01:51:01 2 25.85 0.00 2.18 1.84 0.08 70.05 01:51:01 3 35.10 0.00 2.66 5.35 0.08 56.80 01:52:01 all 18.19 0.00 4.42 6.72 0.08 70.59 01:52:01 0 15.82 0.00 4.05 3.90 0.07 76.17 01:52:01 1 7.25 0.00 3.84 7.01 0.05 81.85 01:52:01 2 13.80 0.00 4.72 4.03 0.08 77.35 01:52:01 3 36.05 0.00 5.10 11.94 0.10 46.82 01:53:02 all 5.55 0.00 1.64 0.03 0.04 92.74 01:53:02 0 5.22 0.00 1.40 0.10 0.05 93.23 01:53:02 1 5.21 0.00 1.46 0.02 0.05 93.27 01:53:02 2 6.47 0.00 1.22 0.00 0.05 92.25 01:53:02 3 5.32 0.00 2.45 0.00 0.05 92.19 01:54:01 all 13.01 0.00 3.88 0.26 0.07 82.78 01:54:01 0 12.48 0.00 3.21 0.44 0.05 83.82 01:54:01 1 11.90 0.00 4.31 0.00 0.05 83.74 01:54:01 2 13.14 0.00 4.02 0.02 0.07 82.75 01:54:01 3 14.52 0.00 3.96 0.60 0.07 80.84 01:55:01 all 24.15 0.00 2.00 3.01 0.08 70.76 01:55:01 0 31.63 0.00 2.39 3.23 0.08 62.67 01:55:01 1 28.12 0.00 2.23 2.46 0.08 67.11 01:55:01 2 18.81 0.00 1.90 3.78 0.07 75.45 01:55:01 3 18.07 0.00 1.45 2.56 0.07 77.86 Average: all 16.24 0.00 2.83 3.07 0.07 77.79 Average: 0 14.48 0.00 2.67 2.93 0.06 79.86 Average: 1 13.03 0.00 2.74 3.32 0.06 80.85 Average: 2 15.63 0.00 2.80 1.94 0.07 79.56 Average: 3 21.82 0.00 3.12 4.09 0.07 70.90