---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5103 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 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 468 237 0 3238 3192 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:53:9f:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe53:9f6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:70:c2:f9 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-5103) 03/21/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 161.77 83.75 78.02 6595.03 42646.51 01:52:01 138.55 12.79 125.76 2292.63 41558.11 01:53:01 134.88 0.03 134.84 2.93 11846.43 01:54:01 24.03 0.03 24.00 0.67 3113.48 01:55:01 112.86 71.85 41.01 9242.86 6439.86 Average: 114.34 33.76 80.58 3631.29 21052.54 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1517608 3282120 2521044 62.42 51560 1866128 945296 18.58 675988 1661476 185476 01:52:01 581992 3257392 3456660 85.59 77500 2719864 1254780 24.67 738800 2464524 2036 01:53:01 290352 3098680 3748300 92.81 96716 2819840 1486532 29.22 966548 2514272 1944 01:54:01 425924 2974412 3612728 89.45 98864 2569196 1580952 31.08 1039688 2316540 1304 01:55:01 233112 3241504 3805540 94.23 101640 3016888 1073904 21.11 1250688 2291080 340 Average: 609798 3170822 3428854 84.90 85256 2598383 1268293 24.93 934342 2249578 38220 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 349.94 236.89 1470.83 63.46 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 ens3 623.37 376.80 5450.39 32.24 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 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 01:53:01 ens3 41.53 35.33 60.50 10.35 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 284.80 170.27 1354.21 37.96 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 428.93 677.69 327.48 4930.28 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 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 344.79 299.14 1720.25 1018.14 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 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5103) 03/21/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 19.74 0.00 2.49 4.88 0.07 72.82 01:51:02 0 26.81 0.00 2.82 3.00 0.07 67.30 01:51:02 1 18.18 0.00 1.89 1.17 0.05 78.71 01:51:02 2 6.06 0.00 1.76 5.51 0.07 86.61 01:51:02 3 27.92 0.00 3.48 9.83 0.07 58.70 01:52:01 all 19.03 0.00 2.87 2.83 0.07 75.20 01:52:01 0 22.29 0.00 2.70 2.50 0.07 72.44 01:52:01 1 36.66 0.00 3.16 0.65 0.10 59.43 01:52:01 2 12.28 0.00 3.30 2.75 0.07 81.61 01:52:01 3 4.83 0.00 2.33 5.47 0.05 87.32 01:53:01 all 9.05 0.00 2.57 3.85 0.08 84.45 01:53:01 0 7.79 0.00 2.27 0.60 0.08 89.26 01:53:01 1 14.51 0.00 2.76 1.86 0.07 80.80 01:53:01 2 7.69 0.00 3.24 5.01 0.08 83.97 01:53:01 3 6.19 0.00 2.01 7.97 0.10 83.73 01:54:01 all 6.61 0.00 3.00 0.25 0.06 90.08 01:54:01 0 6.21 0.00 3.00 0.23 0.07 90.49 01:54:01 1 7.89 0.00 2.93 0.28 0.07 88.83 01:54:01 2 6.08 0.00 3.47 0.00 0.07 90.38 01:54:01 3 6.24 0.00 2.57 0.45 0.05 90.68 01:55:01 all 22.89 0.00 2.70 2.46 0.10 71.85 01:55:01 0 22.09 0.00 2.79 2.22 0.10 72.81 01:55:01 1 22.42 0.00 2.69 1.23 0.10 73.55 01:55:01 2 22.82 0.00 2.72 3.75 0.10 70.61 01:55:01 3 24.21 0.00 2.63 2.63 0.12 70.40 Average: all 15.45 0.00 2.72 2.85 0.08 78.90 Average: 0 17.03 0.00 2.72 1.71 0.08 78.47 Average: 1 19.86 0.00 2.68 1.04 0.08 76.34 Average: 2 10.98 0.00 2.90 3.40 0.08 82.65 Average: 3 13.92 0.00 2.61 5.27 0.08 78.12