---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4318 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 12G 7.8G 60% / 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 539 2481 0 4954 7137 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:36:9c:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe36:9c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:20:47:a9 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-4318) 07/01/25 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 152.57 69.21 83.36 5621.59 40564.90 15:33:01 55.98 0.35 55.63 38.80 8211.47 15:34:01 140.58 12.98 127.60 2262.56 82367.34 15:35:01 109.82 0.40 109.42 23.73 44169.84 15:36:01 23.66 0.45 23.21 37.59 1534.41 Average: 96.52 16.68 79.84 1597.04 35370.67 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5841868 7404476 2325560 28.47 34936 1706752 998208 10.83 603476 1550092 75112 15:33:01 5592340 7382088 2575088 31.53 54792 1901176 1002908 10.88 640708 1736836 123616 15:34:01 2668220 7361736 5499208 67.33 102436 4616336 1238492 13.44 739912 4384844 451584 15:35:01 2610920 7365124 5556508 68.03 119008 4611676 1065868 11.57 1034012 4096992 128 15:36:01 2552676 7326292 5614752 68.75 120888 4627656 1074432 11.66 1081644 4105412 18084 Average: 3853205 7367943 4314223 52.82 86412 3492719 1075982 11.68 819950 3174835 133705 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 513.40 250.10 1626.83 66.92 0.00 0.00 0.00 0.00 15:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 56.25 45.20 735.75 5.92 0.00 0.00 0.00 0.00 15:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 472.32 245.53 13303.92 20.29 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 476.52 338.76 336.15 1497.14 0.00 0.00 0.00 0.00 15:35:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 12.65 13.96 10.05 6.56 0.00 0.00 0.00 0.00 15:36:01 lo 0.80 0.80 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 306.24 178.72 3202.57 319.37 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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-4318) 07/01/25 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.28 0.00 3.21 5.64 2.26 70.62 15:32:01 0 14.43 0.00 2.25 3.84 2.05 77.42 15:32:01 1 10.25 0.00 2.91 4.91 2.01 79.92 15:32:01 2 32.98 0.00 2.72 4.36 2.70 57.23 15:32:01 3 15.44 0.00 4.97 9.43 2.28 67.88 15:33:01 all 19.68 0.00 1.17 2.37 1.27 75.51 15:33:01 0 10.36 0.00 0.70 0.05 0.65 88.24 15:33:01 1 31.22 0.00 1.43 0.70 1.66 65.00 15:33:01 2 19.41 0.00 1.24 0.17 1.29 77.89 15:33:01 3 17.70 0.00 1.28 8.57 1.46 71.00 15:34:01 all 23.61 0.00 8.54 2.58 2.77 62.49 15:34:01 0 16.36 0.00 6.11 2.80 2.50 72.23 15:34:01 1 29.22 0.00 8.68 2.47 2.91 56.72 15:34:01 2 24.76 0.00 10.94 2.65 2.92 58.74 15:34:01 3 24.18 0.00 8.47 2.39 2.78 62.18 15:35:01 all 36.50 0.00 13.48 1.88 4.50 43.64 15:35:01 0 38.28 0.00 12.91 1.29 4.46 43.06 15:35:01 1 33.85 0.00 13.40 1.81 4.23 46.70 15:35:01 2 37.53 0.00 13.85 3.72 4.71 40.20 15:35:01 3 36.37 0.00 13.72 0.70 4.62 44.59 15:36:01 all 20.53 0.00 1.04 1.01 1.52 75.90 15:36:01 0 0.90 0.00 0.31 0.23 2.10 96.46 15:36:01 1 60.40 0.00 2.16 0.28 1.93 35.23 15:36:01 2 16.74 0.00 1.04 3.05 1.33 77.84 15:36:01 3 4.37 0.00 0.70 0.50 0.70 93.74 Average: all 23.70 0.00 5.47 2.70 2.46 65.67 Average: 0 16.00 0.00 4.43 1.64 2.35 75.58 Average: 1 33.00 0.00 5.70 2.03 2.54 56.72 Average: 2 26.27 0.00 5.93 2.79 2.59 62.42 Average: 3 19.57 0.00 5.81 4.33 2.36 67.93