---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4369 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 13G 7.2G 63% / 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 537 1791 0 5646 7140 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:a5:10:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fea5:107d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:12:7c:f1 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-4369) 06/27/26 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 159.76 69.16 90.60 5607.33 40358.43 04:32:01 59.12 0.12 59.00 21.82 9422.57 04:33:01 144.14 12.73 131.41 2240.16 79964.01 04:34:01 99.18 0.15 99.03 14.53 35277.84 04:35:01 18.59 0.00 18.59 0.00 496.23 04:36:01 60.94 0.55 60.39 4.40 18006.20 04:37:01 62.69 0.15 62.54 8.67 14551.44 04:38:01 12.28 0.30 11.98 19.99 650.32 Average: 77.13 10.42 66.71 991.65 24872.27 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5866720 7405292 2300700 28.17 38148 1679816 984576 10.68 591848 1537536 61272 04:32:01 5496604 7346264 2670816 32.70 57680 1955636 1032204 11.20 665884 1800752 161184 04:33:01 2521692 7370376 5645728 69.12 103704 4755752 1194816 12.96 695744 4558524 625728 04:34:01 2807284 7353596 5360136 65.63 114448 4424576 1301244 14.12 839832 4107324 792 04:35:01 2722116 7281728 5445304 66.67 114836 4433060 1397636 15.17 917680 4108976 6416 04:36:01 2070592 7363136 6096828 74.65 134080 5075024 1412508 15.33 904252 4702464 168612 04:37:01 1905900 7367648 6261520 76.66 138412 5239032 1114048 12.09 1251752 4515456 380 04:38:01 1854504 7324876 6312916 77.29 139688 5246892 1076128 11.68 1761440 4058568 26252 Average: 3155676 7351614 5011744 61.36 105124 4101224 1189145 12.90 953554 3673700 131330 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 439.40 243.32 1202.01 67.86 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 70.69 59.42 788.78 6.42 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:33:01 ens3 446.01 246.83 11497.32 19.98 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 04:34:01 ens3 46.48 40.99 377.14 6.25 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 262.19 221.28 2797.39 15.93 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 125.36 207.42 21.03 1465.92 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 6.67 6.67 0.59 0.59 0.00 0.00 0.00 0.00 04:38:01 ens3 367.76 382.07 34.44 3016.65 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 220.04 175.41 2092.31 576.07 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: lo 1.44 1.44 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4369) 06/27/26 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 19.59 0.00 2.81 5.12 0.91 71.57 04:31:02 0 21.11 0.00 1.54 1.92 0.78 74.65 04:31:02 1 17.36 0.00 1.72 7.34 0.75 72.82 04:31:02 2 29.40 0.00 6.27 5.34 1.34 57.65 04:31:02 3 10.52 0.00 1.74 5.87 0.77 81.09 04:32:01 all 20.82 0.00 1.31 1.64 0.58 75.65 04:32:01 0 22.93 0.00 1.64 3.15 0.63 71.65 04:32:01 1 37.75 0.00 1.78 0.15 0.81 59.51 04:32:01 2 20.18 0.00 1.31 0.44 0.65 77.42 04:32:01 3 2.42 0.00 0.49 2.80 0.22 94.07 04:33:01 all 23.34 0.00 9.82 2.16 0.88 63.81 04:33:01 0 22.09 0.00 9.74 2.95 0.90 64.32 04:33:01 1 31.01 0.00 10.44 0.78 0.93 56.83 04:33:01 2 17.12 0.00 9.26 2.15 0.86 70.61 04:33:01 3 23.05 0.00 9.85 2.77 0.80 63.53 04:34:01 all 17.53 0.00 6.69 1.47 1.14 73.17 04:34:01 0 18.37 0.00 7.55 2.85 1.26 69.98 04:34:01 1 7.46 0.00 3.41 1.45 0.42 87.26 04:34:01 2 15.74 0.00 7.75 1.11 1.28 74.13 04:34:01 3 28.58 0.00 8.05 0.45 1.59 61.33 04:35:01 all 18.50 0.00 5.78 0.03 1.17 74.53 04:35:01 0 19.91 0.00 7.12 0.00 1.27 71.70 04:35:01 1 6.48 0.00 1.88 0.02 0.45 91.18 04:35:01 2 25.09 0.00 7.59 0.08 1.62 65.62 04:35:01 3 22.59 0.00 6.59 0.00 1.36 69.46 04:36:01 all 15.66 0.00 5.56 1.00 2.12 75.66 04:36:01 0 14.77 0.00 6.13 0.18 2.30 76.61 04:36:01 1 8.87 0.00 2.76 1.08 1.45 85.83 04:36:01 2 19.79 0.00 8.24 2.03 2.51 67.44 04:36:01 3 19.25 0.00 5.11 0.70 2.24 72.71 04:37:01 all 51.45 0.00 5.42 1.31 5.07 36.75 04:37:01 0 54.29 0.00 5.08 0.53 5.16 34.95 04:37:01 1 51.89 0.00 5.00 0.74 5.09 37.28 04:37:01 2 50.61 0.00 5.75 1.53 5.21 36.90 04:37:01 3 48.98 0.00 5.88 2.44 4.81 37.89 04:38:01 all 26.13 0.00 1.39 0.54 3.25 68.69 04:38:01 0 18.08 0.00 1.08 0.93 3.25 76.66 04:38:01 1 43.50 0.00 1.96 0.28 3.47 50.78 04:38:01 2 23.95 0.00 1.53 0.94 3.43 70.15 04:38:01 3 19.05 0.00 0.94 0.02 2.84 77.15 Average: all 24.19 0.00 4.83 1.65 1.90 67.42 Average: 0 23.99 0.00 4.97 1.55 1.96 67.53 Average: 1 25.56 0.00 3.61 1.48 1.68 67.67 Average: 2 25.33 0.00 5.95 1.70 2.13 64.89 Average: 3 21.88 0.00 4.82 1.87 1.84 69.59