---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1937 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 7.8G 60% / 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 491 739 0 2713 3169 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:37:a4:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe37:a4f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a3:d5:36 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-1937) 08/08/24 _x86_64_ (4 CPU) 10:25:10 LINUX RESTART (4 CPU) 10:26:02 tps rtps wtps bread/s bwrtn/s 10:27:01 116.90 31.05 85.85 3320.93 12531.30 10:28:01 293.26 89.56 203.70 5019.68 117815.29 10:29:01 71.97 34.13 37.84 2547.31 4831.06 Average: 160.98 51.70 109.28 3631.34 45257.12 10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 964608 3301740 3074044 76.12 60900 2413304 1120984 22.04 691400 2160220 459324 10:28:01 459880 2760068 3578772 88.61 116304 2267152 1987696 39.07 1049432 2204812 37168 10:29:01 793844 3254408 3244808 80.34 119768 2420740 979900 19.26 828056 2121484 736 Average: 739444 3105405 3299208 81.69 98991 2367065 1362860 26.79 856296 2162172 165743 10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 229.84 150.74 5737.87 16.42 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 10:28:01 ens3 367.18 167.74 8838.02 32.34 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:29:01 ens3 128.35 208.55 25.92 1475.35 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 241.88 175.81 4863.30 510.67 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1937) 08/08/24 _x86_64_ (4 CPU) 10:25:10 LINUX RESTART (4 CPU) 10:26:02 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 20.51 0.00 2.09 2.98 0.06 74.35 10:27:01 0 32.04 0.00 2.46 1.29 0.07 64.15 10:27:01 1 2.75 0.00 1.29 8.49 0.03 87.43 10:27:01 2 27.70 0.00 2.63 0.75 0.07 68.85 10:27:01 3 19.51 0.00 1.99 1.41 0.05 77.03 10:28:01 all 28.55 0.00 12.03 7.07 0.10 52.25 10:28:01 0 24.61 0.00 11.48 9.30 0.08 54.53 10:28:01 1 29.74 0.00 10.76 2.97 0.12 56.41 10:28:01 2 29.57 0.00 14.39 12.44 0.12 43.47 10:28:01 3 30.26 0.00 11.50 3.58 0.10 54.56 10:29:01 all 23.90 0.00 2.57 1.81 0.06 71.67 10:29:01 0 14.38 0.00 2.20 1.74 0.03 81.65 10:29:01 1 18.90 0.00 2.40 3.25 0.03 75.42 10:29:01 2 33.96 0.00 2.75 1.52 0.08 61.69 10:29:01 3 28.32 0.00 2.92 0.75 0.07 67.95 Average: all 24.32 0.00 5.55 3.94 0.07 66.11 Average: 0 23.63 0.00 5.37 4.10 0.06 66.85 Average: 1 17.14 0.00 4.81 4.90 0.06 73.09 Average: 2 30.43 0.00 6.57 4.88 0.09 58.03 Average: 3 26.06 0.00 5.47 1.91 0.07 66.48