---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6302 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: 2800.000 BogoMIPS: 5600.00 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 7.9G 59% / 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 516 455 0 2971 3144 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:52:1b:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe52:1bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:74:28:7c 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-6302) 09/29/24 _x86_64_ (4 CPU) 08:21:49 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 179.45 83.54 95.92 6551.44 40874.80 08:24:01 206.88 27.07 179.81 3437.67 77708.81 08:25:01 134.19 23.98 110.21 3792.34 40031.59 08:26:01 127.28 82.22 45.06 4600.57 4731.74 Average: 161.77 54.31 107.46 4600.17 40687.10 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1679068 3303712 2359584 58.43 42300 1743724 929316 18.27 616492 1573004 92308 08:24:01 141704 3259404 3896948 96.49 84452 3139440 1261880 24.80 690660 2934108 186644 08:25:01 287416 2768952 3751236 92.88 100352 2514208 1447112 28.45 1514024 2001988 53756 08:26:01 516680 3242056 3521972 87.21 104164 2722396 990860 19.48 1209520 2040464 18048 Average: 656217 3143531 3382435 83.75 82817 2529942 1157292 22.75 1007674 2137391 87689 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:02 ens3 387.34 245.23 1418.90 67.96 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 08:24:01 ens3 1121.04 709.91 10372.67 60.20 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 72.84 33.66 355.83 5.80 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 ens3 62.24 98.22 19.87 585.01 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 407.97 269.96 3011.96 180.22 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-6302) 09/29/24 _x86_64_ (4 CPU) 08:21:49 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 16.14 0.00 2.14 5.66 0.06 76.01 08:23:02 0 17.64 0.00 1.79 2.12 0.03 78.42 08:23:02 1 21.00 0.00 1.96 3.44 0.05 73.54 08:23:02 2 18.42 0.00 2.03 6.29 0.08 73.17 08:23:02 3 7.42 0.00 2.74 10.79 0.05 79.00 08:24:01 all 22.60 0.00 4.85 4.65 0.06 67.84 08:24:01 0 31.61 0.00 5.27 1.03 0.07 62.03 08:24:01 1 18.24 0.00 3.99 3.56 0.07 74.14 08:24:01 2 15.67 0.00 4.26 4.66 0.07 75.34 08:24:01 3 24.88 0.00 5.86 9.36 0.07 59.84 08:25:01 all 72.89 0.00 5.48 2.47 0.12 19.05 08:25:01 0 68.50 0.00 6.22 2.12 0.12 23.03 08:25:01 1 73.60 0.00 5.64 2.27 0.12 18.38 08:25:01 2 72.77 0.00 6.05 3.60 0.12 17.47 08:25:01 3 76.66 0.00 4.03 1.92 0.10 17.29 08:26:01 all 32.13 0.00 1.87 2.84 0.07 63.10 08:26:01 0 35.51 0.00 1.67 1.42 0.07 61.33 08:26:01 1 29.46 0.00 1.89 1.74 0.05 66.86 08:26:01 2 26.87 0.00 1.93 5.26 0.08 65.87 08:26:01 3 36.67 0.00 1.97 2.91 0.08 58.36 Average: all 36.02 0.00 3.57 3.90 0.08 56.43 Average: 0 38.34 0.00 3.73 1.68 0.07 56.19 Average: 1 35.66 0.00 3.37 2.75 0.07 58.15 Average: 2 33.55 0.00 3.56 4.95 0.09 57.84 Average: 3 36.52 0.00 3.63 6.22 0.08 53.55