---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8405 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 6.5G 67% / 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 519 1073 0 6383 7158 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:7c:6f:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe7c:6f61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:9b:56:b9 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-8405) 08/15/26 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 156.29 69.32 86.97 5621.06 39957.09 17:15:01 59.51 0.10 59.41 20.26 9583.34 17:16:01 132.59 12.56 120.03 2267.36 26959.64 17:17:01 389.27 0.45 388.82 3.60 58880.85 17:18:01 487.39 0.02 487.37 0.13 22347.08 17:19:01 207.13 0.55 206.58 4.80 51551.41 17:20:01 22.01 0.07 21.95 9.20 7424.90 17:21:01 1.85 0.05 1.80 7.60 24.26 17:22:01 8.65 0.20 8.45 9.73 471.31 17:23:01 19.41 0.32 19.09 22.66 1361.41 Average: 148.41 8.36 140.04 796.61 21855.43 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5891252 7410636 2276176 27.87 37952 1662012 995512 10.80 588688 1519256 61488 17:15:01 5528960 7359360 2638468 32.30 57348 1937712 1029084 11.17 654816 1782688 158096 17:16:01 4864016 7319552 3303412 40.45 70612 2533100 1372272 14.89 814560 2249432 4588 17:17:01 3096192 7303864 5071236 62.09 100400 4166688 1361752 14.78 856820 3872104 628 17:18:01 2462300 7266544 5705128 69.85 128936 4658988 1409956 15.30 927384 4355712 18096 17:19:01 1331452 7393148 6835976 83.70 161852 5810544 1159664 12.58 906128 5434588 17016 17:20:01 1144356 7381472 7023072 85.99 162352 5961220 1088972 11.82 2889480 3613996 68 17:21:01 1147888 7388448 7019540 85.95 162368 5961468 1100280 11.94 4218336 2278588 36 17:22:01 1068616 7293984 7098812 86.92 162664 5966536 1113288 12.08 4670208 1927824 7592 17:23:01 1061204 7290044 7106224 87.01 163308 5968856 1109780 12.04 4685272 1919436 9212 Average: 2759624 7340705 5407804 66.21 120779 4462712 1174056 12.74 2121169 2895362 27682 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 ens3 407.60 211.61 1122.59 65.66 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 ens3 36.29 28.75 764.21 4.25 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 17:16:01 ens3 593.15 435.59 5777.99 39.46 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 12.43 12.73 3.17 3.47 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 23.53 20.06 6.29 5.52 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 693.00 555.31 7028.82 42.97 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 17:20:01 ens3 785.40 1386.37 887.25 10619.93 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 ens3 240.59 446.69 15.71 3608.82 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 ens3 149.45 270.31 14.81 2136.62 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 14.23 14.33 10.62 6.83 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 295.56 338.17 1563.09 1653.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8405) 08/15/26 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.72 0.00 2.86 5.52 2.06 69.84 17:14:01 0 14.27 0.00 5.12 4.86 1.88 73.86 17:14:01 1 13.50 0.00 1.64 4.79 2.68 77.39 17:14:01 2 35.45 0.00 3.14 6.03 2.24 53.13 17:14:01 3 15.74 0.00 1.53 6.42 1.41 74.90 17:15:01 all 19.87 0.00 1.17 2.10 1.30 75.55 17:15:01 0 9.33 0.00 0.56 6.27 1.09 82.75 17:15:01 1 43.72 0.00 2.91 0.70 2.43 50.24 17:15:01 2 24.68 0.00 1.08 1.18 1.41 71.64 17:15:01 3 1.71 0.00 0.13 0.25 0.28 97.62 17:16:01 all 13.20 0.00 2.80 3.86 1.54 78.60 17:16:01 0 4.94 0.00 2.02 2.99 1.84 88.21 17:16:01 1 22.63 0.00 3.73 2.08 1.42 70.14 17:16:01 2 13.43 0.00 3.71 4.82 1.62 76.43 17:16:01 3 11.84 0.00 1.76 5.58 1.25 79.57 17:17:01 all 11.67 0.00 5.23 11.00 1.90 70.19 17:17:01 0 12.00 0.00 7.71 10.02 2.39 67.88 17:17:01 1 10.90 0.00 3.49 5.29 1.54 78.79 17:17:01 2 9.14 0.00 6.07 24.51 1.56 58.73 17:17:01 3 14.60 0.00 3.67 4.32 2.10 75.31 17:18:01 all 6.37 0.00 4.63 15.67 0.89 72.44 17:18:01 0 3.29 0.00 3.22 7.53 0.77 85.20 17:18:01 1 6.88 0.00 5.53 12.02 0.69 74.89 17:18:01 2 7.42 0.00 7.11 40.07 1.07 44.33 17:18:01 3 7.93 0.00 2.68 3.07 1.04 85.27 17:19:01 all 12.01 0.00 4.97 5.99 1.17 75.86 17:19:01 0 12.34 0.00 3.19 1.85 1.29 81.33 17:19:01 1 7.95 0.00 4.19 1.89 0.90 85.07 17:19:01 2 13.72 0.00 8.24 15.15 1.26 61.64 17:19:01 3 14.07 0.00 4.28 5.23 1.24 75.18 17:20:01 all 64.38 0.00 3.91 0.42 3.53 27.76 17:20:01 0 64.05 0.00 4.46 0.17 3.43 27.90 17:20:01 1 63.87 0.00 3.01 0.13 3.51 29.46 17:20:01 2 66.08 0.00 4.84 0.92 3.73 24.43 17:20:01 3 63.52 0.00 3.34 0.48 3.45 29.21 17:21:01 all 27.85 0.00 1.46 0.02 0.52 70.15 17:21:01 0 33.49 0.00 1.62 0.00 0.42 64.47 17:21:01 1 29.00 0.00 1.53 0.00 0.45 69.02 17:21:01 2 29.91 0.00 1.85 0.07 0.72 67.45 17:21:01 3 19.00 0.00 0.85 0.02 0.52 79.62 17:22:01 all 18.64 0.00 1.10 0.25 1.02 78.99 17:22:01 0 15.22 0.00 1.11 0.03 0.66 82.96 17:22:01 1 36.60 0.00 1.53 0.10 1.63 60.15 17:22:01 2 14.37 0.00 1.11 0.86 1.21 82.44 17:22:01 3 8.37 0.00 0.61 0.03 0.58 90.40 17:23:01 all 20.19 0.00 0.95 0.86 1.53 76.47 17:23:01 0 12.51 0.00 0.99 0.03 1.21 85.26 17:23:01 1 18.94 0.00 0.54 0.21 1.90 78.41 17:23:01 2 43.58 0.00 1.79 2.68 2.12 49.83 17:23:01 3 5.70 0.00 0.50 0.51 0.89 92.39 Average: all 21.40 0.00 2.90 4.56 1.55 69.59 Average: 0 18.13 0.00 3.00 3.37 1.50 74.00 Average: 1 25.42 0.00 2.80 2.71 1.72 67.35 Average: 2 25.84 0.00 3.88 9.59 1.70 59.00 Average: 3 16.24 0.00 1.93 2.59 1.28 77.96