---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5408 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 9.5G 9.8G 50% / 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 470 741 0 2732 3190 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:5b:03:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe5b:3a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a6:83:46 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-5408) 06/30/24 _x86_64_ (4 CPU) 23:34:41 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 188.35 83.89 104.47 6576.37 41299.53 23:37:01 203.30 12.69 190.61 2285.44 21147.47 23:38:02 189.90 0.17 189.74 23.59 18732.02 Average: 193.80 32.36 161.44 2965.42 27092.23 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1544280 3291516 2494372 61.76 51156 1849512 950332 18.68 658916 1649768 206452 23:37:01 995092 3252136 3043560 75.36 72560 2315348 1265192 24.87 788912 2017884 147876 23:38:02 820324 3328632 3218328 79.69 94324 2524692 997100 19.60 1137712 1816840 928 Average: 1119899 3290761 2918753 72.27 72680 2229851 1070875 21.05 861847 1828164 118419 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 ens3 373.79 224.60 1410.79 67.07 0.00 0.00 0.00 0.00 23:37:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 526.74 372.72 2972.57 31.77 0.00 0.00 0.00 0.00 23:38:02 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 23:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:02 ens3 230.19 376.37 147.84 2767.11 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 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 376.06 324.30 1502.16 960.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5408) 06/30/24 _x86_64_ (4 CPU) 23:34:41 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 17.84 0.00 2.33 6.12 0.07 73.64 23:36:02 0 19.42 0.00 2.38 6.37 0.07 71.77 23:36:02 1 5.61 0.00 1.51 7.32 0.03 85.52 23:36:02 2 31.94 0.00 3.41 4.18 0.10 60.37 23:36:02 3 14.36 0.00 2.09 6.60 0.05 76.90 23:37:01 all 12.79 0.00 2.44 6.05 0.06 78.65 23:37:01 0 6.60 0.00 1.57 2.74 0.07 89.01 23:37:01 1 7.67 0.00 2.46 7.14 0.07 82.67 23:37:01 2 28.52 0.00 3.73 9.64 0.10 58.01 23:37:01 3 8.43 0.00 1.92 4.71 0.03 84.90 23:38:02 all 22.51 0.00 2.91 5.57 0.09 68.91 23:38:02 0 18.50 0.00 2.51 2.84 0.07 76.09 23:38:02 1 19.76 0.00 2.49 4.06 0.08 73.61 23:38:02 2 30.28 0.00 3.25 6.53 0.12 59.82 23:38:02 3 21.54 0.00 3.45 8.87 0.10 66.04 Average: all 17.74 0.00 2.56 5.91 0.07 73.71 Average: 0 14.89 0.00 2.16 3.98 0.07 78.90 Average: 1 11.02 0.00 2.15 6.17 0.06 80.59 Average: 2 30.25 0.00 3.46 6.77 0.11 59.41 Average: 3 14.81 0.00 2.49 6.74 0.06 75.91