---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-395 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 14G 5.9G 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 554 1188 0 6232 7122 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:06:30:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe06:3074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:03:14:b7 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-395) 04/12/26 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.24 69.06 82.19 5601.73 39768.59 14:25:01 59.19 0.22 58.97 23.20 8858.12 14:26:01 181.42 23.73 157.69 3190.80 104529.25 14:27:01 170.18 0.68 169.49 17.33 41510.16 14:28:01 114.33 0.03 114.30 6.80 22356.94 14:29:01 232.51 110.21 122.29 7088.30 28091.30 14:30:01 304.74 262.62 42.12 9962.87 4794.54 14:31:01 32.26 2.78 29.48 284.22 3209.07 Average: 155.77 58.71 97.06 3273.45 31633.73 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5878224 7394932 2289204 28.03 36288 1661480 976516 10.60 601348 1519240 59704 14:25:01 5560852 7351832 2606576 31.91 58184 1896796 999444 10.84 650452 1752720 123420 14:26:01 2141084 7375588 6026344 73.79 114728 5103656 1171424 12.71 686716 4922484 234968 14:27:01 1465576 7246816 6701852 82.06 157096 5504796 1591648 17.27 1141924 5030388 447332 14:28:01 1033992 7354620 7133436 87.34 167632 5993608 1331848 14.45 1196608 5368004 317968 14:29:01 833368 7352604 7334060 89.80 185104 6159888 1240592 13.46 1275556 5472924 12072 14:30:01 338732 6406120 7828696 95.85 184992 5759416 2145100 23.28 2095612 5199648 76036 14:31:01 1216672 7282236 6950756 85.10 187220 5756008 1152456 12.50 1251252 5168776 18444 Average: 2308562 7220594 5858866 71.73 136406 4729456 1326128 14.39 1112434 4304273 161243 14:23:01 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 410.83 257.09 1151.55 68.46 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 57.57 47.46 705.48 5.87 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 437.88 225.93 13428.29 16.56 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 438.95 376.72 3852.36 28.94 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 131.18 141.59 1370.88 12.08 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 140.25 122.98 483.49 12.45 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 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 251.45 206.69 2551.16 25.69 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 18.56 19.95 14.97 15.44 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 235.84 174.81 2944.65 23.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-395) 04/12/26 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.07 0.00 2.70 4.54 1.03 73.67 14:24:01 0 14.54 0.00 4.80 7.25 1.00 72.41 14:24:01 1 9.43 0.00 1.89 7.02 0.92 80.74 14:24:01 2 29.26 0.00 2.41 1.47 1.22 65.64 14:24:01 3 19.04 0.00 1.67 2.40 0.97 75.92 14:25:01 all 20.69 0.00 1.28 1.63 0.83 75.58 14:25:01 0 72.70 0.00 3.97 0.57 2.12 20.65 14:25:01 1 2.09 0.00 0.43 4.44 0.50 92.54 14:25:01 2 4.73 0.00 0.55 1.48 0.52 92.73 14:25:01 3 3.23 0.00 0.20 0.02 0.20 96.35 14:26:01 all 22.32 0.00 10.95 3.02 1.76 61.96 14:26:01 0 23.41 0.00 9.42 0.92 1.72 64.53 14:26:01 1 22.92 0.00 11.47 3.06 1.77 60.77 14:26:01 2 20.75 0.00 12.35 4.89 1.66 60.34 14:26:01 3 22.16 0.00 10.52 3.26 1.87 62.19 14:27:01 all 20.59 0.00 5.78 4.25 1.16 68.22 14:27:01 0 24.46 0.00 6.70 0.94 1.36 66.54 14:27:01 1 20.72 0.00 4.63 5.32 0.99 68.32 14:27:01 2 20.87 0.00 5.92 5.49 1.25 66.48 14:27:01 3 16.25 0.00 5.91 5.24 1.05 71.55 14:28:01 all 43.38 0.00 7.57 2.21 2.33 44.52 14:28:01 0 48.42 0.00 8.28 3.66 2.44 37.20 14:28:01 1 44.20 0.00 7.67 1.34 2.28 44.51 14:28:01 2 42.24 0.00 7.06 1.24 2.18 47.27 14:28:01 3 38.69 0.00 7.21 2.59 2.39 49.11 14:29:01 all 46.49 0.00 8.31 7.90 2.39 34.91 14:29:01 0 49.78 0.00 8.83 7.96 2.29 31.14 14:29:01 1 42.95 0.00 7.07 6.10 2.68 41.19 14:29:01 2 47.10 0.00 9.26 9.39 2.22 32.03 14:29:01 3 46.09 0.00 8.11 8.16 2.37 35.26 14:30:01 all 25.76 0.00 2.16 9.66 1.80 60.63 14:30:01 0 28.29 0.00 2.04 12.09 1.92 55.65 14:30:01 1 25.14 0.00 1.91 10.01 1.58 61.36 14:30:01 2 23.14 0.00 2.49 4.73 2.01 67.64 14:30:01 3 26.46 0.00 2.18 11.83 1.68 57.85 14:31:01 all 20.46 0.00 1.04 0.93 0.81 76.75 14:31:01 0 37.06 0.00 1.68 0.70 1.13 59.42 14:31:01 1 26.72 0.00 0.90 0.82 0.77 70.80 14:31:01 2 9.40 0.00 0.40 0.25 0.73 89.22 14:31:01 3 8.69 0.00 1.20 1.97 0.63 87.51 Average: all 27.22 0.00 4.95 4.27 1.51 62.05 Average: 0 37.38 0.00 5.70 4.27 1.75 50.91 Average: 1 24.27 0.00 4.47 4.77 1.43 65.06 Average: 2 24.66 0.00 5.02 3.61 1.47 65.25 Average: 3 22.56 0.00 4.60 4.43 1.39 67.02