---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8560 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 6.6G 66% / 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 521 1199 0 6255 7156 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:09:b3:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe09:b3d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:dc:f8:e3 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-8560) 11/08/25 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 153.21 69.14 84.07 5604.67 39505.70 17:15:01 58.75 0.25 58.50 27.87 8989.20 17:16:01 197.37 12.26 185.11 2221.56 27202.80 17:17:01 399.90 0.47 399.43 3.73 57867.16 17:18:01 471.25 0.02 471.24 3.33 21880.62 17:19:01 112.50 0.02 112.48 0.13 30405.87 17:20:01 53.57 0.67 52.90 22.93 26893.70 17:21:01 2.25 0.02 2.23 1.87 97.85 17:22:01 0.93 0.00 0.93 0.00 11.33 17:23:01 12.80 0.30 12.50 19.99 520.63 Average: 146.25 8.31 137.94 790.64 21337.63 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5886220 7388748 2281208 27.93 35456 1648748 1005172 10.91 606960 1506908 47988 17:15:01 5604800 7362860 2562628 31.38 56256 1869176 1028380 11.16 648576 1717312 124104 17:16:01 4895644 7312116 3271784 40.06 75112 2485568 1368236 14.85 827152 2196500 5176 17:17:01 3139032 7289276 5028396 61.57 103724 4096340 1376260 14.93 873260 3801764 5656 17:18:01 2620132 7304360 5547296 67.92 130460 4540844 1379664 14.97 890464 4238184 18172 17:19:01 2063272 7384736 6104156 74.74 148032 5134272 1281316 13.90 833324 4827312 25784 17:20:01 1302512 7392924 6864916 84.05 161028 5837820 1109940 12.04 1358860 5008520 72 17:21:01 1278068 7385636 6889360 84.35 161096 5837940 1109940 12.04 3632748 2741312 128 17:22:01 1266612 7386444 6900816 84.49 161112 5837940 1109940 12.04 4559032 1813416 16 17:23:01 1186808 7283376 6980620 85.47 161620 5845836 1114480 12.09 4679452 1806420 26564 Average: 2924310 7349048 5243118 64.20 119390 4313448 1188333 12.89 1890983 2965765 25366 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 ens3 381.77 219.63 1051.93 65.21 0.00 0.00 0.00 0.00 17:14:01 lo 1.00 1.00 0.09 0.09 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 ens3 56.17 44.43 701.33 5.76 0.00 0.00 0.00 0.00 17:15:01 lo 0.53 0.53 0.04 0.04 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 ens3 897.78 437.15 5421.73 37.87 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 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 ens3 11.48 10.55 2.51 2.86 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 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 14.03 13.10 3.11 3.68 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 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 508.52 389.50 4760.37 25.74 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 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 573.31 587.44 3126.45 2391.23 0.00 0.00 0.00 0.00 17:20:01 lo 0.93 0.93 0.08 0.08 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 ens3 649.99 1170.42 43.66 9501.22 0.00 0.00 0.00 0.00 17:21:01 lo 1.87 1.87 0.16 0.16 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 ens3 278.92 515.75 18.00 4175.10 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 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 ens3 42.32 54.98 18.40 328.03 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 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 341.45 344.30 1514.89 1653.63 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8560) 11/08/25 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.32 0.00 2.86 5.11 1.16 72.54 17:14:01 0 21.81 0.00 5.65 5.00 1.19 66.35 17:14:01 1 10.64 0.00 1.46 4.54 1.16 82.19 17:14:01 2 22.70 0.00 2.15 2.47 1.20 71.48 17:14:01 3 18.18 0.00 2.19 8.45 1.09 70.09 17:15:01 all 20.42 0.00 1.22 1.90 0.81 75.65 17:15:01 0 2.98 0.00 0.23 0.32 0.13 96.33 17:15:01 1 0.38 0.00 0.50 6.69 0.55 91.88 17:15:01 2 16.84 0.00 0.80 0.13 0.63 81.59 17:15:01 3 61.48 0.00 3.32 0.47 1.94 32.80 17:16:01 all 14.00 0.00 3.41 5.36 0.88 76.36 17:16:01 0 6.08 0.00 2.39 3.44 0.60 87.49 17:16:01 1 13.34 0.00 3.85 7.93 0.89 74.00 17:16:01 2 13.37 0.00 3.79 8.09 0.84 73.91 17:16:01 3 23.32 0.00 3.58 1.96 1.21 69.93 17:17:01 all 10.95 0.00 5.13 12.36 0.65 70.92 17:17:01 0 7.74 0.00 2.43 0.00 0.64 89.19 17:17:01 1 7.75 0.00 6.44 23.33 0.54 61.94 17:17:01 2 18.03 0.00 9.06 25.92 0.82 46.17 17:17:01 3 10.33 0.00 2.64 0.48 0.62 85.92 17:18:01 all 6.68 0.00 4.49 15.35 0.50 72.99 17:18:01 0 5.31 0.00 2.74 6.74 0.40 84.81 17:18:01 1 7.44 0.00 7.96 28.33 0.50 55.77 17:18:01 2 6.75 0.00 3.36 11.76 0.61 77.53 17:18:01 3 7.19 0.00 3.92 14.60 0.47 73.81 17:19:01 all 3.81 0.00 2.69 3.48 0.36 89.65 17:19:01 0 6.57 0.00 2.37 0.85 0.58 89.62 17:19:01 1 1.36 0.00 2.39 2.71 0.20 93.34 17:19:01 2 5.47 0.00 2.04 8.80 0.33 83.36 17:19:01 3 1.85 0.00 3.94 1.52 0.29 92.40 17:20:01 all 29.20 0.00 4.17 1.03 1.30 64.30 17:20:01 0 27.62 0.00 3.93 0.67 1.14 66.63 17:20:01 1 29.54 0.00 4.94 1.16 1.19 63.16 17:20:01 2 30.86 0.00 3.72 0.27 1.46 63.69 17:20:01 3 28.76 0.00 4.09 2.05 1.43 63.67 17:21:01 all 54.96 0.00 2.21 0.03 1.14 41.66 17:21:01 0 57.94 0.00 1.96 0.00 1.06 39.03 17:21:01 1 55.53 0.00 2.44 0.07 1.30 40.66 17:21:01 2 55.95 0.00 1.96 0.00 0.90 41.19 17:21:01 3 50.39 0.00 2.51 0.00 1.31 45.79 17:22:01 all 27.50 0.00 1.37 0.01 0.29 70.83 17:22:01 0 28.12 0.00 1.53 0.02 0.24 70.10 17:22:01 1 31.27 0.00 1.39 0.03 0.23 67.08 17:22:01 2 28.98 0.00 1.39 0.00 0.23 69.40 17:22:01 3 21.65 0.00 1.17 0.00 0.45 76.72 17:23:01 all 16.39 0.00 0.88 0.53 0.74 81.46 17:23:01 0 2.02 0.00 0.38 0.02 0.15 97.43 17:23:01 1 8.51 0.00 0.61 1.73 0.60 88.55 17:23:01 2 32.55 0.00 1.17 0.32 0.93 65.03 17:23:01 3 22.44 0.00 1.34 0.07 1.25 74.91 Average: all 20.23 0.00 2.84 4.50 0.78 71.64 Average: 0 16.62 0.00 2.36 1.70 0.61 78.71 Average: 1 16.58 0.00 3.19 7.62 0.72 71.90 Average: 2 23.16 0.00 2.93 5.73 0.80 67.37 Average: 3 24.58 0.00 2.87 2.96 1.01 68.59