---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5550 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 488 5011 0 2476 7199 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:f7:72:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fef7:72a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:3f:99:99 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-5550) 02/10/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 156.35 69.63 86.72 5627.86 40980.22 01:22:01 64.90 0.24 64.67 25.76 9384.04 01:23:01 125.50 60.97 64.52 2841.26 19690.85 01:24:01 4.05 0.00 4.05 0.00 349.41 01:25:01 10.31 0.17 10.14 11.59 825.59 01:26:01 2.40 0.00 2.40 0.00 83.19 01:27:01 20.18 6.52 13.66 243.16 1904.88 Average: 54.79 19.69 35.10 1252.91 10462.57 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5834872 7393360 2332556 28.56 36904 1701052 995020 10.80 635476 1523828 63900 01:22:01 5531216 7372892 2636212 32.28 59000 1945052 998636 10.84 671088 1757924 124996 01:23:01 5265192 7445760 2902236 35.53 66632 2264184 904164 9.81 921840 1747824 9720 01:24:01 5264996 7445744 2902432 35.54 66680 2264332 918628 9.97 921964 1747972 232 01:25:01 5263436 7447604 2903992 35.56 66804 2267356 934968 10.15 923012 1747532 184 01:26:01 5262916 7447764 2904512 35.56 66868 2267964 936140 10.16 923600 1747752 204 01:27:01 5127896 7367460 3039532 37.22 69624 2319556 994276 10.79 1021836 1784156 25076 Average: 5364361 7417226 2803067 34.32 61787 2147071 954547 10.36 859831 1722427 32045 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 564.08 340.94 1718.35 78.17 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 62.65 51.80 716.22 6.23 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 ens3 132.76 88.34 524.10 8.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 01:24:01 ens3 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 01:25:01 ens3 14.61 9.26 6.74 2.05 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 8.80 8.80 3.40 3.40 0.00 0.00 0.00 0.00 01:26:01 ens3 4.73 3.68 1.16 1.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 39.26 39.26 54.23 54.23 0.00 0.00 0.00 0.00 01:27:01 ens3 128.26 64.77 658.18 12.63 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 1.12 1.12 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 129.80 79.95 517.36 15.47 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 7.92 7.92 8.36 8.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5550) 02/10/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 20.38 0.00 2.97 4.78 1.10 70.76 01:21:02 0 19.37 0.00 4.73 2.98 1.18 71.73 01:21:02 1 34.40 0.00 2.69 2.67 1.25 58.98 01:21:02 2 13.94 0.00 2.55 8.84 0.97 73.69 01:21:02 3 13.80 0.00 1.96 4.63 0.99 78.62 01:22:01 all 20.68 0.00 1.34 1.59 0.68 75.71 01:22:01 0 43.35 0.00 2.41 0.29 1.10 52.85 01:22:01 1 16.70 0.00 1.24 0.08 0.59 81.38 01:22:01 2 11.29 0.00 0.66 1.28 0.51 86.26 01:22:01 3 11.30 0.00 1.00 4.72 0.54 82.43 01:23:01 all 9.71 2.51 5.91 3.09 0.62 78.16 01:23:01 0 12.28 10.01 4.18 5.91 0.80 66.81 01:23:01 1 16.35 0.02 10.92 1.24 0.72 70.75 01:23:01 2 5.48 0.00 5.74 3.77 0.49 84.52 01:23:01 3 4.71 0.00 2.82 1.42 0.43 90.62 01:24:01 all 0.53 0.00 1.58 0.06 0.03 97.81 01:24:01 0 0.02 0.00 0.02 0.12 0.00 99.85 01:24:01 1 2.07 0.00 6.27 0.00 0.10 91.56 01:24:01 2 0.02 0.00 0.00 0.15 0.02 99.82 01:24:01 3 0.00 0.00 0.02 0.00 0.02 99.97 01:25:01 all 7.28 0.00 2.70 0.05 0.24 89.73 01:25:01 0 7.50 0.00 1.30 0.15 0.23 90.81 01:25:01 1 7.96 0.00 6.33 0.02 0.30 85.40 01:25:01 2 7.13 0.00 1.03 0.02 0.20 91.62 01:25:01 3 6.55 0.00 2.12 0.00 0.23 91.10 01:26:01 all 0.21 0.00 0.20 0.03 0.07 99.49 01:26:01 0 0.23 0.00 0.17 0.10 0.08 99.42 01:26:01 1 0.25 0.00 0.25 0.00 0.08 99.42 01:26:01 2 0.22 0.00 0.20 0.00 0.05 99.53 01:26:01 3 0.15 0.00 0.17 0.00 0.05 99.63 01:27:01 all 14.79 0.00 0.86 0.47 0.52 83.35 01:27:01 0 4.02 0.00 0.47 0.40 0.22 94.90 01:27:01 1 36.22 0.00 1.63 0.12 1.05 60.99 01:27:01 2 4.30 0.00 0.48 0.94 0.26 94.01 01:27:01 3 14.69 0.00 0.88 0.45 0.55 83.43 Average: all 10.49 0.36 2.22 1.44 0.47 85.03 Average: 0 12.32 1.43 1.89 1.42 0.52 82.42 Average: 1 16.27 0.00 4.19 0.59 0.58 78.36 Average: 2 6.04 0.00 1.52 2.15 0.36 89.93 Average: 3 7.30 0.00 1.28 1.59 0.40 89.42