---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5125 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 7975 515 1674 0 5785 7161 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:3c:bc:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe3c:bc81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:02:cf:a3 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-5125) 02/05/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 158.51 69.24 89.27 5589.87 40223.45 15:35:01 88.57 23.25 65.32 3196.93 14154.44 15:36:01 149.54 0.60 148.94 16.40 103859.22 15:37:01 320.48 0.70 319.78 5.60 36496.10 15:38:01 36.79 0.00 36.79 0.00 7829.92 15:39:01 86.42 28.96 57.46 1302.98 6528.65 15:40:01 21.71 1.77 19.95 111.18 1417.50 Average: 123.15 17.79 105.36 1460.35 30072.38 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5896736 7430828 2270684 27.80 38884 1674880 957608 10.39 570384 1530804 69048 15:35:01 5090148 7434516 3077272 37.68 63428 2435504 1123388 12.19 600456 2254136 406908 15:36:01 2440680 7400648 5726740 70.12 119272 4821080 1257104 13.64 677804 4626240 613800 15:37:01 2066592 7336972 6100828 74.70 154088 5047896 1601200 17.37 971980 4650752 59380 15:38:01 1717564 7296776 6449856 78.97 156100 5339632 1618148 17.56 1184716 4772196 161096 15:39:01 1670204 7282832 6497216 79.55 157888 5378936 1073428 11.65 1310144 4706876 14780 15:40:01 1713252 7332656 6454168 79.02 159284 5382712 1035480 11.24 1266720 4705912 11344 Average: 2942168 7359318 5225252 63.98 121278 4297234 1238051 13.43 940315 3892417 190908 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 412.11 233.14 1196.46 66.70 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 276.24 173.44 6812.65 15.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 345.19 193.25 8046.44 13.88 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 161.53 116.01 654.09 10.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 3.40 1.35 4.63 0.10 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 387.79 224.71 2509.39 33.95 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.96 12.55 9.24 7.27 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 228.31 136.35 2747.44 21.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5125) 02/05/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.86 0.00 2.85 4.81 1.19 71.29 15:34:01 0 26.33 0.00 2.56 3.83 1.48 65.80 15:34:01 1 23.30 0.00 1.92 1.20 1.10 72.48 15:34:01 2 19.50 0.00 4.87 8.45 1.09 66.09 15:34:01 3 10.28 0.00 2.04 5.79 1.08 80.80 15:35:01 all 19.87 0.00 2.01 2.24 1.14 74.74 15:35:01 0 29.92 0.00 2.37 0.60 1.27 65.84 15:35:01 1 12.14 0.00 1.45 2.13 0.60 83.69 15:35:01 2 20.79 0.00 2.15 1.13 1.10 74.82 15:35:01 3 16.65 0.00 2.08 5.09 1.61 74.56 15:36:01 all 22.13 0.00 11.02 2.06 1.64 63.16 15:36:01 0 24.18 0.00 12.71 3.43 1.66 58.02 15:36:01 1 20.94 0.00 10.35 2.95 1.65 64.10 15:36:01 2 23.83 0.00 12.21 0.02 1.38 62.58 15:36:01 3 19.56 0.00 8.81 1.80 1.87 67.96 15:37:01 all 16.15 0.00 3.97 10.51 1.16 68.22 15:37:01 0 16.84 0.00 3.20 1.21 1.12 77.64 15:37:01 1 14.93 0.00 4.08 6.79 1.09 73.11 15:37:01 2 22.99 0.00 5.14 26.59 1.49 43.79 15:37:01 3 9.83 0.00 3.46 7.48 0.94 78.28 15:38:01 all 76.78 0.00 9.86 0.06 3.60 9.70 15:38:01 0 77.46 0.00 9.64 0.00 3.58 9.32 15:38:01 1 77.41 0.00 9.66 0.08 3.50 9.35 15:38:01 2 76.14 0.00 10.10 0.02 3.79 9.95 15:38:01 3 76.07 0.00 10.04 0.15 3.53 10.21 15:39:01 all 34.20 0.00 2.24 2.24 2.17 59.15 15:39:01 0 29.67 0.00 1.95 1.23 1.88 65.26 15:39:01 1 28.73 0.00 2.16 4.64 2.05 62.42 15:39:01 2 46.57 0.00 2.99 1.95 2.94 45.54 15:39:01 3 31.82 0.00 1.86 1.15 1.81 63.35 15:40:01 all 20.95 0.00 0.99 0.61 0.80 76.64 15:40:01 0 5.20 0.00 0.57 1.12 0.32 92.80 15:40:01 1 9.71 0.00 0.83 0.93 0.37 88.16 15:40:01 2 68.22 0.00 2.18 0.33 2.08 27.18 15:40:01 3 0.68 0.00 0.37 0.03 0.47 98.45 Average: all 30.02 0.00 4.68 3.22 1.67 60.41 Average: 0 29.97 0.00 4.69 1.63 1.62 62.09 Average: 1 26.76 0.00 4.33 2.67 1.48 64.76 Average: 2 39.79 0.00 5.63 5.50 1.98 47.09 Average: 3 23.59 0.00 4.08 3.07 1.62 67.64