---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4323 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 488 325 0 3129 3172 Swap: 1023 1 1022 ---> 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:69:50:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe69:501f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:6f:a0:6b 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-4323) 04/04/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 169.49 69.16 100.33 5629.06 41663.34 14:25:01 226.61 43.91 182.70 7575.00 99558.73 14:26:01 247.62 72.71 174.91 5818.99 52593.40 Average: 214.51 62.02 152.49 6334.23 64413.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1576480 3296772 2462172 60.97 49272 1825696 943028 18.54 635436 1644796 198168 14:25:01 116848 3307316 3921804 97.11 106448 3148684 1142216 22.45 500424 3109472 289816 14:26:01 334944 3158368 3703708 91.71 130652 2770236 1109736 21.81 710184 2695828 34200 Average: 676091 3254152 3362561 83.26 95457 2581539 1064993 20.93 615348 2483365 174061 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 427.35 278.24 1499.24 70.38 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 357.97 168.90 11868.12 14.28 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 805.13 606.00 5279.91 45.64 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 531.11 352.06 6184.77 43.60 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4323) 04/04/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.79 0.00 2.33 6.38 0.05 74.45 14:24:02 0 24.83 0.00 1.94 1.70 0.05 71.48 14:24:02 1 15.27 0.00 2.37 15.82 0.07 66.48 14:24:02 2 8.20 0.00 2.89 5.63 0.08 83.20 14:24:02 3 18.79 0.00 2.13 2.36 0.05 76.67 14:25:01 all 22.85 0.00 6.46 5.18 0.09 65.43 14:25:01 0 20.56 0.00 7.88 4.54 0.07 66.95 14:25:01 1 16.52 0.00 5.70 9.14 0.07 68.57 14:25:01 2 37.44 0.00 7.12 2.52 0.12 52.79 14:25:01 3 16.86 0.00 5.12 4.51 0.07 73.44 14:26:01 all 11.23 0.00 3.03 7.83 0.07 77.84 14:26:01 0 11.02 0.00 3.86 3.24 0.08 81.80 14:26:01 1 17.17 0.00 3.34 4.60 0.07 74.82 14:26:01 2 12.86 0.00 2.65 6.82 0.08 77.59 14:26:01 3 3.86 0.00 2.27 16.67 0.07 77.13 Average: all 16.90 0.00 3.91 6.47 0.07 72.64 Average: 0 18.80 0.00 4.53 3.15 0.07 73.46 Average: 1 16.32 0.00 3.78 9.86 0.07 69.97 Average: 2 19.34 0.00 4.19 5.01 0.10 71.36 Average: 3 13.14 0.00 3.15 7.87 0.06 75.77