---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-26 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 6.3G 68% / 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 511 770 0 6694 7166 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:91:1c:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe91:1c2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:a7:d7:e1 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-26) 04/08/26 _x86_64_ (4 CPU) 19:26:30 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 112.50 50.80 61.70 3927.36 5793.94 19:29:01 97.58 12.81 84.77 2297.65 37201.40 19:30:01 385.80 0.68 385.12 20.80 106459.46 19:31:01 567.02 0.53 566.48 4.27 29644.93 19:32:01 624.46 0.02 624.44 0.13 23425.66 19:33:01 559.04 0.00 559.04 0.00 23177.47 19:34:01 61.42 0.00 61.42 0.00 2823.07 19:35:01 4.77 0.00 4.77 0.00 2294.82 19:36:01 4.67 0.00 4.67 0.00 4242.63 19:37:01 12.15 0.00 12.15 0.00 5781.14 19:38:01 70.39 0.63 69.76 49.59 12878.52 Average: 227.25 5.95 221.29 572.81 23065.85 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5756736 7350764 2410692 29.52 41024 1731104 1053840 11.43 650992 1584020 96752 19:29:01 4419140 7389764 3748288 45.89 65892 3047388 1226796 13.31 649404 2849648 328092 19:30:01 2367468 7289312 5799960 71.01 133756 4755036 1524764 16.54 896076 4460556 1752 19:31:01 1525032 7200024 6642396 81.33 167744 5380532 1614740 17.52 1070220 5031524 11768 19:32:01 1145796 7203584 7021632 85.97 192884 5682676 1620156 17.58 1097216 5326452 22176 19:33:01 1262860 7303536 6904568 84.54 205384 5645060 1393140 15.12 1012104 5289788 15208 19:34:01 1054272 7044996 7113156 87.09 206780 5608700 1654788 17.96 1358408 5167660 9792 19:35:01 1075192 7092764 7092236 86.84 206840 5633716 1619556 17.57 1313800 5190036 14480 19:36:01 1007796 7086020 7159632 87.66 206872 5691880 1625728 17.64 1331536 5236760 17020 19:37:01 827440 7237356 7339988 89.87 207048 6014424 1426168 15.47 1331912 5407212 215340 19:38:01 778840 7325592 7388588 90.46 210248 6137276 1101384 11.95 1279216 5502192 9744 Average: 1929143 7229428 6238285 76.38 167679 5029799 1441915 15.65 1090080 4640532 67466 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 400.37 236.50 1473.77 67.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 498.10 251.09 14428.43 21.78 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 494.48 301.62 3734.33 23.43 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 288.82 141.68 1413.85 13.40 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 19.19 15.63 7.59 3.42 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 4.88 5.08 1.12 1.64 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 9.87 8.42 34.83 1.76 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 2.68 3.13 0.56 0.55 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.48 0.68 0.10 0.12 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 336.99 232.64 3636.20 15.61 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 ens3 15.28 15.15 11.67 12.44 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 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 188.30 110.16 2249.70 14.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-26) 04/08/26 _x86_64_ (4 CPU) 19:26:30 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.36 0.00 1.68 3.93 1.82 71.20 19:28:01 0 14.64 0.00 1.39 0.70 1.33 81.94 19:28:01 1 7.97 0.00 1.18 5.73 1.23 83.90 19:28:01 2 30.30 0.00 1.60 1.77 2.03 64.29 19:28:01 3 32.52 0.00 2.51 7.51 2.73 54.73 19:29:01 all 21.32 0.00 3.28 2.93 2.02 70.45 19:29:01 0 9.42 0.00 2.46 1.99 1.12 85.01 19:29:01 1 20.71 0.00 3.54 7.07 1.98 66.71 19:29:01 2 48.43 0.00 4.57 2.01 2.46 42.53 19:29:01 3 6.71 0.00 2.61 0.68 2.49 87.51 19:30:01 all 25.22 0.00 11.84 11.74 1.97 49.24 19:30:01 0 22.31 0.00 10.44 9.42 1.94 55.90 19:30:01 1 29.58 0.00 11.74 14.81 1.87 42.00 19:30:01 2 24.00 0.00 12.73 12.26 2.06 48.94 19:30:01 3 25.00 0.00 12.49 10.44 2.00 50.07 19:31:01 all 9.14 0.00 4.63 28.39 0.86 56.97 19:31:01 0 14.62 0.00 4.57 28.41 0.94 51.46 19:31:01 1 3.88 0.00 3.01 23.36 0.82 68.93 19:31:01 2 5.09 0.00 5.06 33.48 0.86 55.51 19:31:01 3 12.97 0.00 5.84 28.37 0.84 51.98 19:32:01 all 6.36 0.00 4.59 28.50 0.65 59.89 19:32:01 0 7.25 0.00 4.64 18.84 0.64 68.64 19:32:01 1 5.02 0.00 5.07 33.24 0.55 56.11 19:32:01 2 7.14 0.00 4.39 24.32 0.73 63.42 19:32:01 3 6.01 0.00 4.29 37.61 0.72 51.37 19:33:01 all 3.70 0.00 3.76 20.54 0.38 71.63 19:33:01 0 1.77 0.00 3.80 14.04 0.35 80.04 19:33:01 1 6.12 0.00 5.57 39.73 0.33 48.24 19:33:01 2 1.79 0.00 2.19 5.37 0.44 90.21 19:33:01 3 5.07 0.00 3.48 22.89 0.37 68.18 19:34:01 all 19.23 0.00 3.17 1.82 0.93 74.85 19:34:01 0 24.23 0.00 3.45 0.73 1.03 70.55 19:34:01 1 22.02 0.00 3.16 0.55 0.82 73.44 19:34:01 2 9.53 0.00 2.46 0.88 0.78 86.36 19:34:01 3 21.21 0.00 3.63 5.09 1.08 68.99 19:35:01 all 21.89 0.00 2.68 0.04 1.06 74.32 19:35:01 0 27.54 0.00 3.23 0.00 1.05 68.19 19:35:01 1 19.65 0.00 2.61 0.02 0.91 76.81 19:35:01 2 7.40 0.00 1.44 0.00 1.06 90.10 19:35:01 3 33.07 0.00 3.45 0.13 1.25 62.10 19:36:01 all 22.52 0.00 2.07 0.03 1.00 74.38 19:36:01 0 34.33 0.00 3.30 0.00 1.05 61.32 19:36:01 1 24.86 0.00 2.06 0.00 0.98 72.10 19:36:01 2 16.27 0.00 1.53 0.00 0.76 81.44 19:36:01 3 14.67 0.00 1.37 0.13 1.22 82.60 19:37:01 all 29.48 0.00 2.80 0.25 1.38 66.08 19:37:01 0 28.82 0.00 1.61 0.12 1.46 68.00 19:37:01 1 49.21 0.00 4.11 0.03 1.71 44.93 19:37:01 2 10.86 0.00 2.30 0.20 0.78 85.86 19:37:01 3 29.07 0.00 3.21 0.64 1.56 65.53 19:38:01 all 19.59 0.00 1.17 2.41 0.78 76.05 19:38:01 0 24.34 0.00 0.93 0.28 0.83 73.61 19:38:01 1 7.26 0.00 1.08 1.33 0.32 90.01 19:38:01 2 11.95 0.00 0.91 1.36 0.88 84.89 19:38:01 3 34.88 0.00 1.78 6.67 1.10 55.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.18 0.00 3.77 9.09 1.17 67.79 Average: 0 19.04 0.00 3.61 6.75 1.07 69.54 Average: 1 17.84 0.00 3.90 11.39 1.05 65.82 Average: 2 15.74 0.00 3.54 7.35 1.17 72.20 Average: 3 20.10 0.00 4.04 10.88 1.40 63.58