---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-455 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 7975 550 4674 0 2751 7126 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:30:1e:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe30:1e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ef:b6:80 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-455) 08/08/25 _x86_64_ (4 CPU) 14:29:29 LINUX RESTART (4 CPU) 14:30:02 tps rtps wtps bread/s bwrtn/s 14:31:01 111.51 51.86 59.65 4008.13 5371.97 14:32:01 60.12 4.18 55.94 797.07 8496.05 14:33:01 158.31 8.46 149.85 1470.84 18885.04 14:34:01 69.71 0.33 69.37 22.53 10806.47 Average: 99.87 16.06 83.81 1564.46 10913.30 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 5786396 7358656 2381024 29.15 39804 1711320 1036316 11.24 642428 1566028 84376 14:32:01 5642836 7452288 2524584 30.91 58568 1914760 917620 9.96 568524 1752100 123736 14:33:01 4914084 7249920 3253336 39.83 83444 2385228 1403524 15.23 857156 2128852 146344 14:34:01 4757972 7265020 3409448 41.74 95140 2522036 1111920 12.07 1003576 2117452 28544 Average: 5275322 7331471 2892098 35.41 69239 2133336 1117345 12.12 767921 1891108 95750 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 284.82 197.56 1430.85 65.13 0.00 0.00 0.00 0.00 14:31:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 29.20 22.61 285.68 4.11 0.00 0.00 0.00 0.00 14:32:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 258.18 145.18 1875.48 15.13 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 17.13 17.28 15.46 15.65 0.00 0.00 0.00 0.00 14:34:01 lo 0.47 0.47 0.04 0.04 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 146.76 95.24 899.70 24.84 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-455) 08/08/25 _x86_64_ (4 CPU) 14:29:29 LINUX RESTART (4 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 22.87 0.00 1.61 4.09 1.95 69.48 14:31:01 0 12.97 0.00 1.57 6.54 1.80 77.12 14:31:01 1 19.50 0.00 1.35 1.27 1.47 76.41 14:31:01 2 41.44 0.00 2.01 1.56 2.27 52.72 14:31:01 3 17.66 0.00 1.51 6.98 2.25 71.60 14:32:01 all 21.08 0.00 1.43 1.68 0.99 74.82 14:32:01 0 12.40 0.00 0.91 0.43 1.11 85.15 14:32:01 1 24.48 0.00 1.58 0.25 0.77 72.92 14:32:01 2 21.74 0.00 1.63 1.10 0.96 74.57 14:32:01 3 25.76 0.00 1.60 4.93 1.10 66.62 14:33:01 all 17.54 0.00 2.85 4.31 2.65 72.65 14:33:01 0 10.45 0.00 1.95 1.12 2.20 84.28 14:33:01 1 23.19 0.00 4.16 6.74 2.87 63.04 14:33:01 2 22.63 0.00 2.85 0.36 3.15 71.01 14:33:01 3 13.92 0.00 2.45 9.03 2.39 72.21 14:34:01 all 19.35 0.00 1.82 1.69 1.68 75.46 14:34:01 0 29.88 0.00 2.00 2.88 2.12 63.12 14:34:01 1 9.03 0.00 1.16 1.69 1.06 87.05 14:34:01 2 6.91 0.00 1.84 0.35 1.87 89.03 14:34:01 3 31.66 0.00 2.26 1.86 1.68 62.55 Average: all 20.19 0.00 1.93 2.94 1.82 73.12 Average: 0 16.43 0.00 1.61 2.72 1.81 77.43 Average: 1 19.05 0.00 2.07 2.50 1.54 74.83 Average: 2 23.06 0.00 2.08 0.83 2.06 71.96 Average: 3 22.24 0.00 1.96 5.70 1.85 68.24