---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-29 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 12G 7.5G 62% / 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 538 2117 0 5319 7138 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:f5:e6:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fef5:e611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:77:d8:c9 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-29) 10/14/26 _x86_64_ (4 CPU) 13:31:19 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 88.55 20.71 67.84 711.88 7637.93 13:34:01 246.38 20.54 225.84 2511.47 122823.64 13:35:01 121.13 0.72 120.41 14.13 14776.41 13:36:01 49.28 3.17 46.12 489.17 6976.47 Average: 126.36 11.29 115.08 932.00 38072.53 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5566628 7357348 2600792 31.84 56176 1901488 1027968 11.15 639116 1764616 216664 13:34:01 2786168 7371712 5381252 65.89 119060 4456648 1201268 13.03 700204 4269120 0 13:35:01 2337904 7354908 5829516 71.38 140764 4808332 1470020 15.95 883796 4475484 4232 13:36:01 2169664 7309844 5997756 73.44 145712 4927724 1068332 11.59 1052500 4472412 28972 Average: 3215091 7348453 4952329 60.64 115428 4023548 1191897 12.93 818904 3745408 62467 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 77.95 69.04 1488.14 9.86 0.00 0.00 0.00 0.00 13:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 658.23 549.93 14178.68 54.14 0.00 0.00 0.00 0.00 13:34:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 96.25 101.68 836.34 9.75 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 70.79 104.75 19.79 653.23 0.00 0.00 0.00 0.00 13:36:01 lo 2.73 2.73 0.24 0.24 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 225.90 206.43 4132.94 181.72 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-29) 10/14/26 _x86_64_ (4 CPU) 13:31:19 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.78 0.00 1.24 2.52 0.05 76.41 13:33:01 0 27.97 0.00 1.79 1.05 0.08 69.11 13:33:01 1 20.28 0.00 1.32 1.30 0.05 77.06 13:33:01 2 28.09 0.00 1.24 1.21 0.07 69.40 13:33:01 3 2.82 0.00 0.62 6.51 0.02 90.03 13:34:01 all 22.72 0.00 8.36 4.31 0.12 64.50 13:34:01 0 21.34 0.00 7.60 1.99 0.09 68.99 13:34:01 1 30.51 0.00 6.88 4.63 0.12 57.86 13:34:01 2 20.45 0.00 10.86 6.02 0.14 62.53 13:34:01 3 18.57 0.00 8.08 4.62 0.10 68.62 13:35:01 all 13.23 0.00 4.89 3.25 0.08 78.55 13:35:01 0 12.02 0.00 4.57 3.62 0.08 79.70 13:35:01 1 19.24 0.00 7.07 1.35 0.10 72.24 13:35:01 2 11.03 0.00 4.84 5.36 0.08 78.69 13:35:01 3 10.59 0.00 3.09 2.69 0.07 83.57 13:36:01 all 27.95 0.00 2.61 1.10 0.08 68.26 13:36:01 0 19.79 0.00 2.20 0.08 0.07 77.86 13:36:01 1 22.66 0.00 2.54 0.99 0.08 73.73 13:36:01 2 18.24 0.00 2.77 2.77 0.07 76.16 13:36:01 3 51.16 0.00 2.92 0.57 0.12 45.24 Average: all 20.91 0.00 4.25 2.79 0.08 71.97 Average: 0 20.27 0.00 4.02 1.69 0.08 73.94 Average: 1 23.13 0.00 4.44 2.05 0.09 70.29 Average: 2 19.45 0.00 4.89 3.83 0.09 71.75 Average: 3 20.78 0.00 3.65 3.60 0.08 71.89