---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2012 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 496 1926 0 1521 3194 Swap: 1023 8 1015 ---> 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:80:cd:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe80:cdda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:b8:6b:96 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 inet6 fe80::42:afff:feb8:6b96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2012) 08/09/24 _x86_64_ (4 CPU) 11:12:29 LINUX RESTART (4 CPU) 11:13:02 tps rtps wtps bread/s bwrtn/s 11:14:01 136.50 47.43 89.07 2251.96 8066.70 11:15:01 128.93 47.69 81.24 3331.04 15753.37 11:16:01 214.96 33.96 181.00 3514.06 38762.29 11:17:01 280.10 19.78 260.32 537.20 8076.99 11:18:01 98.00 6.38 91.62 122.78 2047.79 11:19:01 498.23 0.95 497.28 30.39 13736.91 11:20:01 394.67 0.68 393.99 23.45 11002.10 11:21:01 497.49 33.29 464.20 1347.21 16247.47 11:22:01 251.05 62.14 188.91 1714.19 7685.81 11:23:01 288.07 101.25 186.82 5872.09 55533.41 Average: 279.09 35.33 243.76 1873.58 17706.51 11:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 1591244 3342112 2447408 60.60 55804 1848328 884952 17.40 584176 1678752 145316 11:15:01 387672 2563776 3650980 90.40 68756 2245384 1524848 29.97 1468052 1963700 28084 11:16:01 222240 1859124 3816412 94.50 83116 1780180 2949636 57.98 2071108 1540708 1984 11:17:01 118508 928332 3920144 97.07 100940 942972 3929340 77.24 2843288 872328 1096 11:18:01 139916 927028 3898736 96.54 106084 917736 3963580 77.91 2834736 861008 1216 11:19:01 109272 874840 3929380 97.29 125928 863644 4004508 78.72 2865856 829920 1092 11:20:01 109312 739576 3929340 97.29 129756 717664 4107512 80.74 2917632 762564 2008 11:21:01 112216 503276 3926436 97.22 71584 618036 4957052 97.44 2928928 727680 10664 11:22:01 560440 685768 3478212 86.12 51800 242568 3430716 67.44 2833232 476252 340 11:23:01 753716 2015784 3284936 81.34 69584 1344840 2013164 39.57 1739116 1349820 44 Average: 410454 1443962 3628198 89.84 86335 1152135 3176531 62.44 2308612 1106273 19184 11:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 403.73 258.41 1647.97 74.57 0.00 0.00 0.00 0.00 11:14:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 627.18 539.81 3817.85 111.37 0.00 0.00 0.00 0.00 11:15:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 11:16:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:16:01 veth86d8b42 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 756.10 566.36 7636.59 72.87 0.00 0.00 0.00 0.00 11:16:01 vethd146cd7 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:17:01 docker0 59.77 58.03 243.11 6.21 0.00 0.00 0.00 0.00 11:17:01 veth86d8b42 59.61 57.91 243.91 6.20 0.00 0.00 0.00 0.02 11:17:01 ens3 79.50 35.78 19.88 14.83 0.00 0.00 0.00 0.00 11:17:01 vethd146cd7 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 docker0 143.43 138.06 678.27 61.50 0.00 0.00 0.00 0.00 11:18:01 veth86d8b42 143.23 137.88 680.22 61.49 0.00 0.00 0.00 0.06 11:18:01 ens3 1.00 0.87 0.22 0.30 0.00 0.00 0.00 0.00 11:18:01 vethd146cd7 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 docker0 130.16 115.68 358.11 37.50 0.00 0.00 0.00 0.00 11:19:01 veth86d8b42 129.98 115.50 359.88 37.49 0.00 0.00 0.00 0.03 11:19:01 ens3 73.29 40.54 17.32 13.41 0.00 0.00 0.00 0.00 11:19:01 vethd146cd7 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 docker0 163.68 149.96 605.49 55.88 0.00 0.00 0.00 0.00 11:20:01 veth86d8b42 163.50 149.78 607.71 55.87 0.00 0.00 0.00 0.05 11:20:01 ens3 256.37 104.45 67.54 47.07 0.00 0.00 0.00 0.00 11:20:01 vethd146cd7 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 docker0 117.17 109.13 342.71 35.86 0.00 0.00 0.00 0.00 11:21:01 vethcc1e376 25.07 27.79 60.88 10.41 0.00 0.00 0.00 0.00 11:21:01 veth86d8b42 91.90 81.30 283.42 25.45 0.00 0.00 0.00 0.02 11:21:01 ens3 780.54 355.80 209.58 168.98 0.00 0.00 0.00 0.00 11:22:01 docker0 21.15 17.54 9.25 1.96 0.00 0.00 0.00 0.00 11:22:01 ens3 642.02 285.09 182.76 136.11 0.00 0.00 0.00 0.00 11:22:01 lo 1025.28 1025.28 2422.29 2422.29 0.00 0.00 0.00 0.00 11:23:01 docker0 201.12 255.52 10.37 2200.42 0.00 0.00 0.00 0.00 11:23:01 ens3 378.02 290.22 3255.09 29.52 0.00 0.00 0.00 0.00 11:23:01 lo 3.05 3.05 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 83.80 84.55 225.13 240.23 0.00 0.00 0.00 0.00 Average: ens3 399.86 247.74 1685.20 66.92 0.00 0.00 0.00 0.00 Average: lo 102.67 102.67 242.63 242.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2012) 08/09/24 _x86_64_ (4 CPU) 11:12:29 LINUX RESTART (4 CPU) 11:13:02 CPU %user %nice %system %iowait %steal %idle 11:14:01 all 21.71 0.00 1.87 3.84 0.06 72.52 11:14:01 0 8.60 0.00 1.41 3.83 0.03 86.12 11:14:01 1 11.60 0.00 1.33 8.48 0.05 78.54 11:14:01 2 40.25 0.00 3.06 2.35 0.07 54.28 11:14:01 3 26.34 0.00 1.70 0.71 0.05 71.20 11:15:01 all 45.83 0.00 2.36 2.16 0.09 49.56 11:15:01 0 40.23 0.00 2.02 2.91 0.07 54.77 11:15:01 1 42.77 0.00 2.92 2.31 0.10 51.90 11:15:01 2 45.35 0.00 2.08 1.69 0.12 50.77 11:15:01 3 54.96 0.00 2.41 1.71 0.08 40.84 11:16:01 all 39.93 0.00 3.85 4.25 0.09 51.88 11:16:01 0 37.88 0.00 3.65 2.73 0.08 55.65 11:16:01 1 39.31 0.00 3.39 6.24 0.08 50.99 11:16:01 2 45.04 0.00 3.97 4.10 0.10 46.79 11:16:01 3 37.48 0.00 4.42 3.95 0.10 54.06 11:17:01 all 39.18 0.00 2.03 7.45 0.10 51.25 11:17:01 0 37.07 0.00 2.32 4.52 0.10 55.99 11:17:01 1 35.77 0.00 1.62 7.95 0.10 54.56 11:17:01 2 50.92 0.00 1.73 8.39 0.12 38.84 11:17:01 3 33.07 0.00 2.42 8.89 0.08 55.54 11:18:01 all 16.53 0.00 1.63 2.04 0.08 79.73 11:18:01 0 17.04 0.00 1.36 1.00 0.07 80.53 11:18:01 1 18.30 0.00 2.07 1.40 0.08 78.15 11:18:01 2 16.25 0.00 1.50 4.05 0.07 78.12 11:18:01 3 14.51 0.00 1.60 1.73 0.08 82.07 11:19:01 all 11.10 0.00 2.84 14.35 0.09 71.61 11:19:01 0 13.80 0.00 2.75 13.11 0.07 70.28 11:19:01 1 10.30 0.00 2.44 8.27 0.08 78.91 11:19:01 2 8.82 0.00 2.74 11.11 0.13 77.20 11:19:01 3 11.48 0.00 3.48 25.03 0.08 59.93 11:20:01 all 19.45 0.00 3.26 11.20 0.10 65.99 11:20:01 0 19.15 0.00 3.84 9.16 0.10 67.75 11:20:01 1 22.31 0.00 3.55 18.07 0.10 55.97 11:20:01 2 18.02 0.00 3.32 14.35 0.12 64.20 11:20:01 3 18.31 0.00 2.34 3.20 0.08 76.07 11:21:01 all 15.64 0.00 4.38 13.78 0.10 66.10 11:21:01 0 15.98 0.00 3.22 8.71 0.10 71.99 11:21:01 1 12.08 0.00 3.79 14.76 0.08 69.29 11:21:01 2 18.75 0.00 5.91 19.92 0.13 55.29 11:21:01 3 15.74 0.00 4.57 11.75 0.08 67.85 11:22:01 all 20.01 0.00 2.31 6.42 0.07 71.19 11:22:01 0 15.67 0.00 2.57 11.97 0.07 69.72 11:22:01 1 17.56 0.00 2.01 8.00 0.07 72.36 11:22:01 2 23.84 0.00 2.04 3.03 0.07 71.02 11:22:01 3 23.03 0.00 2.59 2.64 0.07 71.68 11:23:01 all 25.09 0.00 4.26 7.08 0.09 63.49 11:23:01 0 22.26 0.00 4.69 8.70 0.10 64.25 11:23:01 1 25.06 0.00 3.70 4.19 0.08 66.97 11:23:01 2 25.44 0.00 4.25 9.37 0.10 60.84 11:23:01 3 27.65 0.00 4.42 6.03 0.07 61.84 Average: all 25.45 0.00 2.88 7.26 0.09 64.33 Average: 0 22.79 0.00 2.79 6.67 0.08 67.68 Average: 1 23.51 0.00 2.68 7.97 0.08 65.76 Average: 2 29.25 0.00 3.06 7.84 0.10 59.75 Average: 3 26.27 0.00 2.99 6.55 0.08 64.10