---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-353 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 456 335 0 3151 3204 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:b1:ae:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb1:ae43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:c9:67:7a 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-353) 05/05/25 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 169.14 69.27 99.87 5601.20 41231.94 12:41:01 220.45 21.72 198.73 2732.31 95535.24 12:42:01 218.22 55.00 163.22 5973.33 49252.00 12:43:01 143.06 88.40 54.66 6228.43 2695.95 Average: 187.72 58.59 129.13 5133.48 47184.74 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1618636 3298724 2420016 59.92 46480 1791052 951952 18.71 626224 1618368 170360 12:41:01 419540 3334548 3619112 89.61 99636 2920772 1112368 21.87 580292 2769596 280972 12:42:01 599152 3308024 3439500 85.16 141364 2649596 1478140 29.06 842776 2300224 49924 12:43:01 438520 3348784 3600132 89.14 144892 2847308 898824 17.67 928028 2377096 25364 Average: 768962 3322520 3269690 80.96 108093 2552182 1110321 21.83 744330 2266321 131655 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 358.07 233.46 1443.02 68.47 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 551.33 274.22 12747.35 23.82 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 298.28 233.57 1734.94 19.53 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 113.11 186.70 22.95 1312.67 0.00 0.00 0.00 0.00 12:43:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.23 231.99 3988.25 356.09 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 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-353) 05/05/25 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.47 0.00 2.16 5.19 0.05 76.12 12:40:01 0 7.75 0.00 1.78 9.06 0.03 81.38 12:40:01 1 17.22 0.00 2.09 2.11 0.03 78.56 12:40:01 2 13.50 0.00 1.66 5.81 0.05 78.98 12:40:01 3 27.45 0.00 3.12 3.81 0.05 65.57 12:41:01 all 24.86 0.00 7.32 4.53 0.07 63.22 12:41:01 0 17.71 0.00 6.21 5.22 0.07 70.79 12:41:01 1 33.59 0.00 7.50 4.66 0.08 54.17 12:41:01 2 21.57 0.00 8.11 4.80 0.07 65.46 12:41:01 3 26.57 0.00 7.46 3.46 0.08 62.43 12:42:01 all 32.61 0.00 7.60 5.46 0.09 54.24 12:42:01 0 31.49 0.00 6.90 3.19 0.08 58.34 12:42:01 1 33.54 0.00 7.54 4.12 0.10 54.71 12:42:01 2 34.21 0.00 8.55 6.79 0.10 50.35 12:42:01 3 31.22 0.00 7.43 7.75 0.08 53.52 12:43:01 all 22.13 0.00 2.27 3.44 0.06 72.09 12:43:01 0 15.23 0.00 1.92 3.29 0.07 79.50 12:43:01 1 32.95 0.00 2.84 4.80 0.07 59.33 12:43:01 2 15.34 0.00 2.15 3.71 0.07 78.74 12:43:01 3 25.08 0.00 2.17 1.97 0.05 70.73 Average: all 24.00 0.00 4.83 4.65 0.07 66.45 Average: 0 18.05 0.00 4.19 5.18 0.06 72.51 Average: 1 29.30 0.00 4.98 3.92 0.07 61.73 Average: 2 21.12 0.00 5.10 5.27 0.07 68.44 Average: 3 27.57 0.00 5.03 4.24 0.07 63.09