---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3282 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 556 4676 0 2742 7120 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:d7:b9:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed7:b953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c5:af:01 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-3282) 09/09/25 _x86_64_ (4 CPU) 15:20:35 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 141.57 59.48 82.09 4436.13 40436.96 15:23:01 57.31 0.18 57.13 29.59 9043.52 15:24:01 165.06 12.28 152.77 2222.70 18735.28 15:25:01 69.04 0.32 68.73 20.13 11051.52 Average: 108.10 17.89 90.21 1665.46 19729.75 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 5863652 7403496 2303768 28.21 39108 1680464 984892 10.69 595888 1535784 71480 15:23:01 5581636 7369984 2585784 31.66 58144 1894776 996208 10.81 641700 1740472 126784 15:24:01 5108824 7317092 3058596 37.45 77108 2277256 1354416 14.70 768032 2045320 38404 15:25:01 4823856 7321372 3343564 40.94 95456 2515196 1044456 11.33 951828 2105556 28040 Average: 5344492 7352986 2822928 34.56 67454 2091923 1094993 11.88 739362 1856783 66177 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:22:01 ens3 351.97 190.53 1178.24 64.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 38.97 30.69 532.78 4.28 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:24:01 ens3 297.90 151.96 1917.88 16.08 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:25:01 ens3 20.79 17.13 37.75 13.66 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 176.67 97.18 915.52 24.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3282) 09/09/25 _x86_64_ (4 CPU) 15:20:35 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 19.98 0.00 2.68 5.52 4.37 67.46 15:22:01 0 10.81 0.00 1.05 6.30 3.44 78.40 15:22:01 1 42.46 0.00 6.24 6.43 6.29 38.57 15:22:01 2 15.76 0.00 1.81 3.47 4.68 74.28 15:22:01 3 10.82 0.00 1.57 5.89 3.06 78.66 15:23:01 all 19.50 0.00 1.27 2.23 2.28 74.72 15:23:01 0 26.40 0.00 1.33 0.41 3.03 68.82 15:23:01 1 23.17 0.00 1.55 3.10 2.28 69.90 15:23:01 2 10.40 0.00 0.97 4.75 1.77 82.11 15:23:01 3 17.98 0.00 1.21 0.68 2.02 78.12 15:24:01 all 15.72 0.00 2.95 5.01 4.35 71.96 15:24:01 0 16.06 0.00 2.48 1.59 3.72 76.15 15:24:01 1 22.68 0.00 4.38 7.46 5.43 60.05 15:24:01 2 19.01 0.00 2.89 4.69 4.81 68.61 15:24:01 3 5.14 0.00 2.02 6.30 3.44 83.10 15:25:01 all 19.17 0.00 2.14 1.69 3.13 73.87 15:25:01 0 37.03 0.00 2.91 0.58 3.47 56.00 15:25:01 1 13.36 0.00 2.68 1.67 3.28 79.01 15:25:01 2 11.50 0.00 1.64 3.38 2.23 81.25 15:25:01 3 14.85 0.00 1.34 1.14 3.53 79.13 Average: all 18.58 0.00 2.26 3.61 3.53 72.02 Average: 0 22.60 0.00 1.95 2.21 3.42 69.83 Average: 1 25.36 0.00 3.71 4.66 4.32 61.95 Average: 2 14.17 0.00 1.83 4.07 3.37 76.55 Average: 3 12.20 0.00 1.54 3.49 3.01 79.76