---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3404 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 9.6G 9.7G 50% / 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 497 4482 0 2996 7184 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:8c:05:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe8c:52d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:d2:54:0d 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-3404) 01/16/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 155.81 69.26 86.55 5615.86 39901.12 22:35:01 57.24 0.22 57.02 23.20 8897.05 22:36:01 194.40 134.97 59.43 6988.34 20226.19 22:37:01 86.52 30.17 56.36 1465.13 15996.00 22:38:01 20.38 0.28 20.10 2.53 1411.10 Average: 102.88 46.98 55.89 2819.15 17287.06 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5888956 7398804 2278472 27.90 36344 1654520 1024884 11.12 598444 1511172 47616 22:35:01 5604616 7374732 2562812 31.38 57004 1879624 1033348 11.21 638188 1726648 128484 22:36:01 4811284 7389624 3356144 41.09 74072 2648480 1245020 13.51 985292 2124660 326136 22:37:01 4617024 7382592 3550404 43.47 76612 2831644 992036 10.76 1132800 2167772 29976 22:38:01 4539756 7305656 3627672 44.42 78700 2830100 1072260 11.63 1215556 2163352 11204 Average: 5092327 7370282 3075101 37.65 64546 2368874 1073510 11.65 914056 1938721 108683 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 404.70 210.03 1090.97 64.24 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 52.87 41.03 702.80 5.47 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 333.09 208.68 1743.52 18.45 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 302.38 195.20 2277.41 84.32 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 8.77 10.61 8.46 4.79 0.00 0.00 0.00 0.00 22:38:01 lo 0.67 0.67 0.06 0.06 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 220.38 133.12 1164.72 35.46 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3404) 01/16/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.10 0.00 2.75 5.17 2.19 73.79 22:34:01 0 30.36 0.00 2.51 6.83 2.49 57.81 22:34:01 1 13.86 0.00 4.42 2.02 2.02 77.69 22:34:01 2 10.13 0.00 2.04 4.41 2.21 81.21 22:34:01 3 10.09 0.00 1.98 7.43 2.06 78.45 22:35:01 all 19.84 0.00 1.19 2.33 1.13 75.52 22:35:01 0 10.28 0.00 0.70 0.17 0.60 88.25 22:35:01 1 12.17 0.00 0.90 3.59 0.78 82.56 22:35:01 2 23.47 0.00 1.65 0.28 1.25 73.36 22:35:01 3 33.42 0.00 1.51 5.25 1.91 57.91 22:36:01 all 27.17 1.55 6.27 7.13 5.38 52.50 22:36:01 0 25.02 0.00 6.03 6.84 5.19 56.93 22:36:01 1 31.27 0.00 6.08 8.03 4.95 49.67 22:36:01 2 30.75 6.13 7.07 6.51 6.23 43.30 22:36:01 3 21.59 0.02 5.92 7.16 5.12 60.19 22:37:01 all 28.08 0.00 1.87 2.65 3.26 64.14 22:37:01 0 19.59 0.00 1.31 4.11 2.47 72.53 22:37:01 1 49.29 0.00 1.82 0.63 3.56 44.70 22:37:01 2 26.20 0.00 2.12 1.09 3.26 67.32 22:37:01 3 17.28 0.00 2.22 4.78 3.72 72.00 22:38:01 all 18.63 0.00 0.84 0.79 1.06 78.68 22:38:01 0 22.67 0.00 0.80 1.55 1.31 73.67 22:38:01 1 0.67 0.00 0.25 0.03 0.17 98.88 22:38:01 2 15.83 0.00 0.80 0.12 1.10 82.16 22:38:01 3 35.32 0.00 1.53 1.45 1.66 60.04 Average: all 21.98 0.31 2.59 3.62 2.61 68.90 Average: 0 21.59 0.00 2.27 3.90 2.42 69.82 Average: 1 21.49 0.00 2.70 2.87 2.30 70.65 Average: 2 21.30 1.24 2.75 2.49 2.82 69.40 Average: 3 23.53 0.00 2.63 5.21 2.90 65.72