---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4825 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 14G 5.8G 70% / 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 568 747 0 6660 7109 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:a7:d0:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fea7:d0d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:63:ad:36 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-4825) 07/02/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:03 tps rtps wtps bread/s bwrtn/s 14:24:01 151.45 67.68 83.76 5315.55 41571.48 14:25:01 56.25 0.12 56.13 21.46 9181.87 14:26:01 198.50 23.84 174.66 3196.93 107443.52 14:27:01 168.41 0.70 167.71 22.53 40505.25 14:28:01 113.06 0.05 113.01 5.60 22326.01 14:29:01 218.13 95.45 122.68 6405.46 28759.75 14:30:01 294.05 273.33 20.73 10272.58 4996.87 14:31:01 57.62 3.70 53.92 165.52 3519.44 Average: 157.21 58.07 99.14 3166.82 32248.63 14:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5882320 7423944 2285108 27.98 38840 1682392 987196 10.71 577712 1537684 68240 14:25:01 5502160 7371076 2665268 32.63 59236 1971460 1028200 11.16 646568 1812188 179992 14:26:01 2003768 7388652 6163660 75.47 120456 5230104 1167376 12.67 681220 5047588 291796 14:27:01 1323536 7219868 6843892 83.79 158840 5610060 1621596 17.60 1198180 5110572 481252 14:28:01 961224 7385728 7206204 88.23 169836 6084604 1297964 14.08 1172980 5454372 339480 14:29:01 793076 7377728 7374352 90.29 186284 6218272 1236052 13.41 1255696 5529604 11848 14:30:01 329888 6842588 7837540 95.96 186940 6171988 1606156 17.43 1745876 5530380 80848 14:31:01 785452 7285336 7381976 90.38 189136 6158576 1164484 12.64 1330716 5490420 9704 Average: 2197678 7286865 5969750 73.09 138696 4890932 1263628 13.71 1076118 4439101 182895 14:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 378.44 228.27 1324.28 67.79 0.00 0.00 0.00 0.00 14:24:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 61.45 47.65 677.13 5.36 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 486.54 254.08 13457.35 18.86 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 384.44 337.21 3868.04 26.07 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 140.58 138.43 1373.43 12.28 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 121.74 109.43 480.94 10.80 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 239.80 187.40 2743.75 18.67 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 20.34 20.59 14.50 21.79 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 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 228.53 165.11 2999.36 22.51 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4825) 07/02/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:03 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.52 0.00 2.84 5.97 2.37 68.30 14:24:01 0 19.72 0.00 2.47 7.91 2.55 67.35 14:24:01 1 22.76 0.00 5.28 4.82 2.36 64.79 14:24:01 2 6.64 0.00 1.64 10.49 2.14 79.10 14:24:01 3 33.01 0.00 2.01 0.62 2.45 61.91 14:25:01 all 19.55 0.00 1.19 2.07 1.19 76.01 14:25:01 0 10.82 0.00 0.88 1.15 0.72 86.44 14:25:01 1 18.33 0.00 1.46 0.99 1.55 77.67 14:25:01 2 4.06 0.00 0.57 4.79 0.62 89.98 14:25:01 3 44.97 0.00 1.88 1.35 1.86 49.95 14:26:01 all 20.52 0.00 10.78 3.64 3.49 61.57 14:26:01 0 18.50 0.00 11.71 4.65 3.18 61.96 14:26:01 1 19.32 0.00 9.79 4.53 3.58 62.79 14:26:01 2 20.72 0.00 10.43 5.01 3.61 60.23 14:26:01 3 23.60 0.00 11.15 0.34 3.61 61.30 14:27:01 all 21.51 0.00 6.33 4.51 4.00 63.65 14:27:01 0 18.02 0.00 6.20 5.93 3.63 66.22 14:27:01 1 27.38 0.00 6.37 1.76 3.94 60.54 14:27:01 2 18.72 0.00 6.55 9.38 3.82 61.53 14:27:01 3 21.96 0.00 6.23 0.96 4.59 66.26 14:28:01 all 37.52 0.00 7.92 2.23 5.34 46.98 14:28:01 0 35.30 0.00 8.31 1.14 5.02 50.23 14:28:01 1 37.62 0.00 8.55 3.45 5.84 44.55 14:28:01 2 39.77 0.00 6.87 1.83 5.06 46.47 14:28:01 3 37.38 0.00 7.98 2.49 5.44 46.70 14:29:01 all 44.66 0.00 9.05 7.09 6.73 32.47 14:29:01 0 46.74 0.00 9.60 8.65 6.68 28.33 14:29:01 1 43.62 0.00 8.59 5.56 6.56 35.67 14:29:01 2 42.50 0.00 8.04 5.50 6.84 37.11 14:29:01 3 45.80 0.00 9.94 8.64 6.86 28.77 14:30:01 all 22.85 0.00 1.87 9.85 4.22 61.20 14:30:01 0 20.30 0.00 1.95 9.23 4.01 64.50 14:30:01 1 22.84 0.00 1.90 10.24 4.04 60.97 14:30:01 2 28.65 0.00 1.49 8.28 4.50 57.07 14:30:01 3 19.62 0.00 2.18 11.65 4.30 62.25 14:31:01 all 20.38 0.00 1.24 2.03 1.71 74.65 14:31:01 0 8.43 0.00 0.81 1.13 0.96 88.66 14:31:01 1 31.63 0.00 1.54 2.80 2.06 61.96 14:31:01 2 36.84 0.00 1.56 2.31 2.52 56.77 14:31:01 3 4.65 0.00 1.04 1.87 1.31 91.14 Average: all 25.99 0.00 5.15 4.67 3.64 60.55 Average: 0 22.25 0.00 5.24 4.97 3.35 64.19 Average: 1 27.98 0.00 5.42 4.27 3.75 58.58 Average: 2 24.84 0.00 4.64 5.94 3.65 60.94 Average: 3 28.87 0.00 5.29 3.52 3.81 58.50