---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3375 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 12G 7.9G 60% / 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 438 132 0 3372 3221 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:92:fc:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe92:fc36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:6e:2d:32 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-3375) 03/02/24 _x86_64_ (4 CPU) 00:45:40 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 162.69 83.47 79.22 6549.71 41944.76 00:48:01 99.42 12.64 86.78 2268.63 19370.68 00:49:01 585.80 0.00 585.80 0.00 31760.44 00:50:01 458.65 4.13 454.52 82.33 61742.95 00:51:01 510.25 468.64 41.60 22746.68 21516.16 00:52:02 593.94 578.02 15.91 46504.37 1502.43 00:53:01 600.17 598.22 1.95 34038.50 81.60 00:54:01 484.49 483.17 1.32 13823.16 22.53 00:55:01 307.30 306.05 1.25 20190.77 12.93 Average: 422.80 281.50 141.30 16237.62 19812.50 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1665500 3374792 2373152 58.76 51256 1813552 873636 17.17 546740 1647320 151740 00:48:01 1024044 3291532 3014608 74.64 63520 2342808 1251724 24.61 735672 2061324 132972 00:49:01 218300 3264808 3820352 94.59 104428 2983068 1252248 24.62 798964 2683620 8924 00:50:01 1129948 3345020 2908704 72.02 149076 2188380 1159716 22.80 630612 2027440 22032 00:51:01 506848 3332436 3531804 87.45 161256 2758020 1069148 21.02 731020 2520032 14608 00:52:02 179156 3355112 3859496 95.56 161260 3115524 1017432 20.00 602852 2985800 112 00:53:01 126612 3346040 3912040 96.86 156944 3142768 1030568 20.26 600028 3019944 4 00:54:01 103948 3344856 3934704 97.43 154404 3142180 1030568 20.26 593212 3023200 232 00:55:01 320952 3356164 3717700 92.05 151872 2970620 1030568 20.26 578812 2854504 4 Average: 586145 3334529 3452507 85.49 128224 2717436 1079512 21.22 646435 2535909 36736 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 ens3 389.45 243.98 1410.74 64.87 0.00 0.00 0.00 0.00 00:48:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 820.73 589.15 4976.08 48.71 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 12.61 11.26 2.66 3.11 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 538.18 493.56 5152.56 41.27 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 291.27 252.28 2376.62 19.01 0.00 0.00 0.00 0.00 00:52:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:02 ens3 249.50 453.38 19.88 3620.87 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 376.31 664.66 24.90 5342.45 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 121.00 203.50 8.48 1607.33 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 201.95 373.85 13.02 3025.31 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 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 332.47 364.11 1550.59 1525.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3375) 03/02/24 _x86_64_ (4 CPU) 00:45:40 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 20.45 0.00 2.55 5.08 0.07 71.86 00:47:02 0 34.19 0.00 3.88 4.50 0.08 57.35 00:47:02 1 13.05 0.00 1.80 8.57 0.05 76.54 00:47:02 2 15.19 0.00 2.29 4.47 0.05 78.00 00:47:02 3 19.43 0.00 2.22 2.76 0.05 75.55 00:48:01 all 14.62 0.00 1.96 2.54 0.06 80.82 00:48:01 0 3.80 0.00 1.82 0.34 0.05 93.99 00:48:01 1 20.22 0.00 1.98 5.65 0.05 72.10 00:48:01 2 23.52 0.00 2.60 2.84 0.07 70.97 00:48:01 3 10.88 0.00 1.40 1.32 0.07 86.33 00:49:01 all 2.44 0.00 3.82 20.14 0.08 73.53 00:49:01 0 1.91 0.00 2.86 11.81 0.05 83.37 00:49:01 1 1.94 0.00 1.45 2.68 0.05 93.88 00:49:01 2 2.62 0.00 4.45 17.97 0.12 74.85 00:49:01 3 3.27 0.00 6.54 48.16 0.08 41.94 00:50:01 all 6.92 0.00 5.58 13.85 0.08 73.55 00:50:01 0 7.79 0.00 4.54 5.90 0.07 81.70 00:50:01 1 5.40 0.00 3.64 6.17 0.07 84.73 00:50:01 2 6.12 0.00 5.21 17.86 0.12 70.69 00:50:01 3 8.40 0.00 8.97 25.55 0.08 56.99 00:51:01 all 10.66 0.00 2.70 31.07 0.08 55.49 00:51:01 0 10.51 0.00 3.43 30.89 0.07 55.10 00:51:01 1 9.38 0.00 2.55 29.76 0.08 58.23 00:51:01 2 12.59 0.00 2.46 31.28 0.10 53.58 00:51:01 3 10.15 0.00 2.30 32.38 0.08 55.08 00:52:02 all 16.82 0.00 1.74 22.39 0.09 58.97 00:52:02 0 16.46 0.00 1.52 19.93 0.08 62.00 00:52:02 1 16.30 0.00 1.59 20.53 0.08 61.50 00:52:02 2 17.74 0.00 2.18 26.45 0.12 53.52 00:52:02 3 16.76 0.00 1.68 22.63 0.07 58.87 00:53:01 all 26.54 0.00 1.83 50.64 0.09 20.89 00:53:01 0 28.60 0.00 1.95 53.83 0.09 15.54 00:53:01 1 22.90 0.00 1.54 48.49 0.09 26.99 00:53:01 2 27.18 0.00 1.70 49.87 0.12 21.13 00:53:01 3 27.48 0.00 2.17 50.34 0.10 19.90 00:54:01 all 13.20 0.00 1.36 40.48 0.10 44.86 00:54:01 0 15.19 0.00 1.57 44.67 0.08 38.48 00:54:01 1 11.18 0.00 1.16 38.44 0.07 49.14 00:54:01 2 11.30 0.00 1.25 35.97 0.10 51.39 00:54:01 3 15.12 0.00 1.45 42.90 0.08 40.44 00:55:01 all 20.62 0.00 1.11 6.54 0.09 71.63 00:55:01 0 23.37 0.00 1.26 7.26 0.08 68.03 00:55:01 1 16.77 0.00 0.99 5.60 0.08 76.56 00:55:01 2 18.28 0.00 0.86 5.85 0.12 74.90 00:55:01 3 24.09 0.00 1.33 7.47 0.10 67.01 Average: all 14.68 0.00 2.52 21.36 0.08 61.36 Average: 0 15.76 0.00 2.54 19.85 0.07 61.78 Average: 1 12.99 0.00 1.86 18.34 0.07 66.74 Average: 2 14.91 0.00 2.56 21.33 0.10 61.10 Average: 3 15.05 0.00 3.13 25.93 0.08 55.82