---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7266 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: 7975 523 1121 0 6331 7154 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:33:23:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe33:23bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:6d:0c:4b 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-7266) 08/01/26 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:02 tps rtps wtps bread/s bwrtn/s 17:14:01 147.18 61.58 85.60 4740.62 41376.33 17:15:01 62.50 4.51 57.99 822.79 9616.13 17:16:01 284.29 8.07 276.22 1453.36 30909.52 17:17:01 420.05 0.47 419.58 3.73 56430.59 17:18:01 406.52 0.03 406.48 0.53 20411.40 17:19:01 106.92 0.55 106.37 7.60 54692.62 17:20:01 11.26 0.05 11.21 3.20 1281.04 17:21:01 1.22 0.02 1.20 2.13 13.20 17:22:01 4.05 0.20 3.85 9.73 95.45 17:23:01 19.94 0.40 19.54 32.79 1464.71 Average: 146.38 7.50 138.89 700.90 21595.06 17:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5799440 7374648 2367980 28.99 39816 1714548 1029404 11.17 625108 1572300 83956 17:15:01 5558184 7442860 2609236 31.95 60104 1986364 946520 10.27 578948 1824592 141040 17:16:01 4702472 7303388 3464948 42.42 86544 2643596 1370848 14.87 842572 2352644 5916 17:17:01 2945412 7282348 5222008 63.94 108860 4247404 1379112 14.96 881472 3955276 6960 17:18:01 2837388 7384248 5330032 65.26 133708 4430088 1294384 14.04 817372 4127880 82904 17:19:01 1204668 7366468 6962752 85.25 162404 5905548 1180348 12.81 1030008 5432984 19592 17:20:01 1196664 7381288 6970756 85.35 162652 5907432 1111896 12.06 2898272 3551424 76 17:21:01 1199744 7385604 6967676 85.31 162668 5907500 1119868 12.15 4137968 2307668 164 17:22:01 1175408 7340596 6992012 85.61 162756 5908344 1062072 11.52 4619404 1872780 804 17:23:01 1162708 7337976 7004712 85.76 163564 5916716 1070608 11.62 4630132 1874872 10640 Average: 2778209 7359942 5389211 65.98 124308 4456754 1156506 12.55 2106126 2887242 35205 17:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 431.57 242.57 1458.71 68.35 0.00 0.00 0.00 0.00 17:15:01 lo 1.87 1.87 0.16 0.16 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 48.38 41.40 399.40 6.64 0.00 0.00 0.00 0.00 17:16:01 lo 0.13 0.13 0.01 0.01 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 820.50 519.51 5409.83 42.36 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 8.33 8.45 1.84 2.09 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 147.71 122.36 1390.99 11.95 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 603.35 490.80 6474.07 34.79 0.00 0.00 0.00 0.00 17:20:01 lo 2.67 2.67 0.23 0.23 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 744.20 1338.57 53.27 10717.94 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 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 201.68 385.82 13.01 3070.12 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 175.87 326.18 16.41 2603.77 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 14.95 16.94 11.28 15.49 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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 319.46 349.44 1522.90 1660.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7266) 08/01/26 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:02 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 21.05 0.00 2.61 5.02 1.00 70.32 17:14:01 0 35.73 0.00 2.46 2.57 1.24 58.00 17:14:01 1 21.49 0.00 1.70 4.84 0.93 71.05 17:14:01 2 15.87 0.00 5.03 5.87 1.16 72.07 17:14:01 3 11.07 0.00 1.31 6.81 0.64 80.18 17:15:01 all 21.14 0.00 1.41 1.55 0.66 75.24 17:15:01 0 31.50 0.00 2.12 0.60 0.90 64.88 17:15:01 1 45.78 0.00 2.23 0.37 1.07 50.55 17:15:01 2 5.64 0.00 0.77 0.68 0.58 92.33 17:15:01 3 1.60 0.00 0.50 4.58 0.12 93.20 17:16:01 all 10.40 0.00 3.73 8.17 0.48 77.22 17:16:01 0 14.05 0.00 4.11 13.38 0.54 67.93 17:16:01 1 17.25 0.00 4.84 4.38 0.55 72.98 17:16:01 2 4.94 0.00 2.83 4.36 0.46 87.41 17:16:01 3 5.31 0.00 3.14 10.49 0.37 80.70 17:17:01 all 10.03 0.00 4.80 13.65 0.54 70.98 17:17:01 0 5.86 0.00 2.44 3.60 0.44 87.67 17:17:01 1 8.91 0.00 5.95 20.51 0.42 64.21 17:17:01 2 10.96 0.00 5.53 12.67 0.61 70.23 17:17:01 3 14.41 0.00 5.27 17.92 0.67 61.73 17:18:01 all 7.21 0.00 4.68 12.65 0.62 74.84 17:18:01 0 10.27 0.00 5.98 15.02 0.52 68.21 17:18:01 1 6.50 0.00 6.32 22.69 0.64 63.85 17:18:01 2 4.36 0.00 3.21 5.96 0.61 85.86 17:18:01 3 7.72 0.00 3.22 6.95 0.70 81.40 17:19:01 all 20.20 0.00 5.14 2.51 1.03 71.13 17:19:01 0 16.38 0.00 4.36 1.06 0.78 77.42 17:19:01 1 16.23 0.00 5.65 5.60 0.89 71.63 17:19:01 2 24.77 0.00 5.60 0.31 1.33 67.99 17:19:01 3 23.48 0.00 4.98 3.05 1.16 67.33 17:20:01 all 55.49 0.00 2.35 0.21 1.11 40.85 17:20:01 0 52.24 0.00 2.08 0.32 1.01 44.35 17:20:01 1 55.65 0.00 2.01 0.02 1.01 41.31 17:20:01 2 57.72 0.00 2.83 0.05 1.14 38.26 17:20:01 3 56.34 0.00 2.47 0.42 1.27 39.51 17:21:01 all 27.71 0.00 1.19 0.01 0.09 71.01 17:21:01 0 14.24 0.00 0.59 0.02 0.08 85.08 17:21:01 1 28.25 0.00 1.04 0.00 0.08 70.62 17:21:01 2 32.11 0.00 1.61 0.00 0.12 66.16 17:21:01 3 36.24 0.00 1.47 0.03 0.08 62.17 17:22:01 all 17.88 0.00 1.14 0.08 0.39 80.51 17:22:01 0 18.61 0.00 1.26 0.25 0.28 79.59 17:22:01 1 17.26 0.00 1.08 0.00 0.35 81.31 17:22:01 2 15.64 0.00 1.12 0.02 0.57 82.66 17:22:01 3 20.04 0.00 1.09 0.05 0.34 78.48 17:23:01 all 20.04 0.00 0.99 0.78 0.62 77.57 17:23:01 0 10.18 0.00 0.70 2.11 0.46 86.55 17:23:01 1 12.56 0.00 0.87 0.13 0.42 86.02 17:23:01 2 9.95 0.00 0.72 0.62 0.58 88.13 17:23:01 3 47.53 0.00 1.68 0.25 1.05 49.48 Average: all 21.13 0.00 2.80 4.45 0.65 70.97 Average: 0 20.87 0.00 2.61 3.88 0.62 72.02 Average: 1 23.02 0.00 3.16 5.82 0.64 67.37 Average: 2 18.22 0.00 2.91 3.04 0.71 75.12 Average: 3 22.41 0.00 2.51 5.05 0.64 69.39