---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-113 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 7976 488 4948 0 2538 7198 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:88:c5:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe88:c57d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:5b:10:ae 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 inet6 fe80::42:4eff:fe5b:10ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-113) 10/15/26 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 164.21 61.19 103.02 4999.83 41715.46 13:45:01 154.27 18.55 135.73 2492.25 22592.77 13:46:01 138.31 3.37 134.94 500.72 8953.31 Average: 152.26 27.70 124.56 2664.27 24420.51 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5693500 7376512 2473928 30.29 48220 1806984 1006676 10.92 644944 1642676 200756 13:45:01 5279188 7427416 2888240 35.36 68540 2234340 1133532 12.30 694804 1969792 57252 13:46:01 5118776 7418476 3048652 37.33 83276 2363860 968712 10.51 933120 1877208 26848 Average: 5363821 7407468 2803607 34.33 66679 2135061 1036307 11.24 757623 1829892 94952 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 341.98 228.76 1544.79 68.74 0.00 0.00 0.00 0.00 13:44:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:45:01 docker0 104.98 144.83 5.56 677.12 0.00 0.00 0.00 0.00 13:45:01 ens3 258.72 201.82 2043.37 19.27 0.00 0.00 0.00 0.00 13:45:01 veth012fa16 104.98 144.96 7.00 677.13 0.00 0.00 0.00 0.06 13:45:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:46:01 docker0 40.08 63.26 2.18 332.58 0.00 0.00 0.00 0.00 13:46:01 ens3 220.36 301.05 357.70 1903.84 0.00 0.00 0.00 0.00 13:46:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 48.35 69.36 2.58 336.57 0.00 0.00 0.00 0.00 Average: ens3 273.69 243.88 1315.28 663.95 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-113) 10/15/26 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 17.81 0.00 2.39 5.19 0.06 74.54 13:44:01 0 14.57 0.00 1.64 6.93 0.05 76.81 13:44:01 1 18.14 0.00 3.99 2.52 0.07 75.29 13:44:01 2 26.54 0.00 2.38 7.74 0.08 63.25 13:44:01 3 11.99 0.00 1.59 3.58 0.03 82.80 13:45:01 all 16.14 0.00 2.17 4.24 0.06 77.39 13:45:01 0 6.96 0.00 1.37 7.70 0.05 83.91 13:45:01 1 6.96 0.00 1.46 1.17 0.07 90.35 13:45:01 2 12.52 0.00 2.19 2.14 0.07 83.08 13:45:01 3 38.00 0.00 3.65 5.94 0.10 52.31 13:46:01 all 21.78 0.00 2.73 3.60 0.07 71.83 13:46:01 0 11.09 0.00 2.09 4.21 0.03 82.57 13:46:01 1 23.08 0.00 2.89 0.77 0.07 73.19 13:46:01 2 38.62 0.00 2.54 3.74 0.10 55.00 13:46:01 3 14.38 0.00 3.36 5.68 0.05 76.53 Average: all 18.57 0.00 2.43 4.34 0.06 74.59 Average: 0 10.88 0.00 1.70 6.28 0.04 81.10 Average: 1 16.06 0.00 2.78 1.48 0.07 79.61 Average: 2 25.88 0.00 2.37 4.54 0.08 67.12 Average: 3 21.47 0.00 2.87 5.07 0.06 70.53