---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-887 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 438 1675 0 1830 3250 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:e9:b8:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee9:b8f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:89:b8:47 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-887) 01/03/25 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 270.09 92.17 177.92 6096.05 50236.84 16:21:01 95.84 69.66 26.18 2724.20 22605.89 16:22:01 72.18 51.35 20.83 3230.52 17353.55 16:23:01 67.89 2.62 65.27 165.57 11875.22 Average: 126.61 53.89 72.72 3055.35 25528.62 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1557384 3423600 2481268 61.44 35832 1986960 824232 16.20 748392 1555608 245048 16:21:01 1345496 2256960 2693156 66.68 38124 1047872 2034704 40.00 1518248 1028768 129148 16:22:01 2062380 3362996 1976272 48.93 42532 1425896 896504 17.62 575812 1243632 137356 16:23:01 1754008 3321728 2284644 56.57 66148 1654964 916680 18.02 644496 1454304 106408 Average: 1679817 3091321 2358835 58.41 45659 1528923 1168030 22.96 871737 1320578 154490 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 ens3 541.03 324.95 1609.65 72.48 0.00 0.00 0.00 0.00 16:20:02 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 11.73 10.47 9.94 2.16 0.00 0.00 0.00 0.00 16:21:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 140.15 75.39 512.71 15.10 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 86.97 78.27 944.65 11.07 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.66 122.69 772.11 25.29 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-887) 01/03/25 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 14.32 1.16 3.20 6.49 0.07 74.76 16:20:02 0 17.69 0.00 2.82 2.52 0.07 76.90 16:20:02 1 12.29 1.52 2.36 6.55 0.03 77.25 16:20:02 2 9.95 3.10 2.89 7.07 0.10 76.89 16:20:02 3 17.35 0.02 4.75 9.85 0.08 67.95 16:21:01 all 85.49 0.00 4.68 1.30 0.11 8.41 16:21:01 0 86.19 0.00 3.71 1.18 0.12 8.80 16:21:01 1 85.61 0.00 5.11 2.33 0.12 6.83 16:21:01 2 84.82 0.00 5.05 0.71 0.12 9.30 16:21:01 3 85.37 0.00 4.82 0.98 0.12 8.70 16:22:01 all 54.55 0.00 4.11 0.79 0.08 40.46 16:22:01 0 65.13 0.00 3.50 0.77 0.08 30.51 16:22:01 1 53.48 0.00 4.09 0.45 0.08 41.89 16:22:01 2 57.96 0.00 4.57 1.12 0.08 36.27 16:22:01 3 41.64 0.00 4.28 0.84 0.08 53.15 16:23:01 all 18.84 0.00 1.12 1.92 0.05 78.08 16:23:01 0 24.97 0.00 1.53 0.32 0.05 73.12 16:23:01 1 1.29 0.00 0.60 6.98 0.05 91.07 16:23:01 2 4.84 0.00 0.42 0.03 0.02 94.70 16:23:01 3 44.41 0.00 1.94 0.28 0.07 53.30 Average: all 43.15 0.29 3.27 2.63 0.08 50.59 Average: 0 48.35 0.00 2.89 1.20 0.08 47.49 Average: 1 37.91 0.38 3.03 4.09 0.07 54.52 Average: 2 39.23 0.77 3.22 2.23 0.08 54.47 Average: 3 47.11 0.00 3.94 2.98 0.09 45.87