---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3560 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 471 5116 0 2387 7223 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:7d:43:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe7d:438a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:c6:47:e5 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-3560) 06/16/26 _x86_64_ (4 CPU) 20:34:21 LINUX RESTART (4 CPU) 20:35:02 tps rtps wtps bread/s bwrtn/s 20:36:01 3.02 0.00 3.02 0.00 214.07 20:37:01 1.23 0.00 1.23 0.00 14.53 20:38:01 0.85 0.00 0.85 0.00 9.73 20:39:01 1.07 0.00 1.07 0.00 13.46 20:40:01 0.93 0.02 0.92 4.27 11.33 20:41:01 1.55 0.38 1.17 27.46 158.37 20:42:01 91.72 24.63 67.09 878.79 4764.01 20:43:01 64.99 15.66 49.33 1302.85 12785.20 20:44:01 59.72 3.55 56.17 449.39 16125.71 Average: 25.05 4.92 20.12 296.41 3795.12 20:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6156604 7543176 2010824 24.62 26392 1546588 858368 9.31 429984 1427472 40 20:37:01 6157860 7544496 2009568 24.60 26424 1546592 858368 9.31 428188 1427464 92 20:38:01 6158092 7544768 2009336 24.60 26440 1546596 858368 9.31 428000 1427468 8 20:39:01 6158372 7545100 2009056 24.60 26472 1546600 858368 9.31 428108 1427472 8 20:40:01 6157916 7544816 2009512 24.60 26524 1546724 866820 9.41 428464 1427600 20 20:41:01 6130484 7522580 2036944 24.94 26588 1551896 866820 9.41 450280 1432164 12 20:42:01 5654612 7371700 2512816 30.77 51304 1835236 999064 10.84 667744 1654524 191648 20:43:01 5239672 7366008 2927756 35.85 61216 2221728 1063280 11.54 641244 2069552 340796 20:44:01 5247912 7402416 2919516 35.75 66084 2244984 958640 10.40 814548 1888548 11348 Average: 5895725 7487229 2271703 27.81 37494 1731883 909788 9.87 524062 1575807 60441 20:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 ens3 1.71 1.34 1.77 0.65 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 0.17 0.15 0.08 0.04 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 41.39 20.91 84.97 5.84 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:42:01 ens3 162.51 114.66 919.44 37.15 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:43:01 ens3 171.44 116.00 896.38 11.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:44:01 ens3 27.21 25.25 15.15 8.29 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 45.05 31.01 213.48 7.01 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3560) 06/16/26 _x86_64_ (4 CPU) 20:34:21 LINUX RESTART (4 CPU) 20:35:02 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 0.35 0.00 0.03 0.10 0.02 99.50 20:36:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:36:01 1 0.96 0.00 0.02 0.00 0.02 99.00 20:36:01 2 0.34 0.00 0.03 0.19 0.02 99.42 20:36:01 3 0.05 0.00 0.03 0.22 0.03 99.66 20:37:01 all 0.03 0.00 0.01 0.02 0.01 99.93 20:37:01 0 0.02 0.00 0.00 0.00 0.02 99.97 20:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:37:01 2 0.05 0.00 0.02 0.07 0.02 99.85 20:37:01 3 0.02 0.00 0.02 0.02 0.00 99.95 20:38:01 all 0.31 0.00 0.02 0.00 0.01 99.65 20:38:01 0 0.00 0.00 0.02 0.00 0.02 99.97 20:38:01 1 1.21 0.00 0.05 0.00 0.02 98.73 20:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:39:01 all 0.52 0.00 0.02 0.00 0.01 99.44 20:39:01 0 0.00 0.00 0.02 0.00 0.02 99.97 20:39:01 1 2.00 0.00 0.05 0.00 0.02 97.93 20:39:01 2 0.05 0.00 0.02 0.03 0.00 99.90 20:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 20:40:01 all 0.20 0.00 0.05 0.02 0.02 99.71 20:40:01 0 0.22 0.00 0.00 0.02 0.00 99.77 20:40:01 1 0.57 0.00 0.15 0.00 0.02 99.27 20:40:01 2 0.02 0.00 0.03 0.08 0.03 99.83 20:40:01 3 0.02 0.00 0.02 0.00 0.02 99.95 20:41:01 all 0.55 0.00 0.08 0.03 0.05 99.29 20:41:01 0 0.47 0.00 0.07 0.00 0.05 99.42 20:41:01 1 0.62 0.00 0.10 0.02 0.08 99.18 20:41:01 2 0.43 0.00 0.13 0.02 0.02 99.40 20:41:01 3 0.70 0.00 0.02 0.05 0.05 99.18 20:42:01 all 20.97 0.00 1.32 2.77 1.19 73.74 20:42:01 0 5.70 0.00 0.21 0.23 1.42 92.43 20:42:01 1 8.82 0.00 0.80 0.65 0.58 89.15 20:42:01 2 32.18 0.00 2.18 9.01 1.42 55.22 20:42:01 3 37.36 0.00 2.09 1.22 1.34 58.00 20:43:01 all 19.76 1.38 1.79 1.54 1.14 74.39 20:43:01 0 13.53 0.00 1.59 2.59 1.68 80.61 20:43:01 1 3.38 5.48 1.08 0.38 0.52 89.16 20:43:01 2 9.11 0.02 1.70 2.85 0.57 85.75 20:43:01 3 53.09 0.00 2.82 0.35 1.79 41.96 20:44:01 all 19.73 0.27 1.10 1.59 1.10 76.21 20:44:01 0 7.81 0.00 0.73 3.94 1.16 86.36 20:44:01 1 10.38 1.10 1.11 1.81 0.86 84.74 20:44:01 2 21.34 0.00 1.08 0.23 1.13 76.22 20:44:01 3 39.45 0.00 1.50 0.38 1.23 57.43 Average: all 6.96 0.18 0.49 0.68 0.39 91.29 Average: 0 3.11 0.00 0.30 0.76 0.49 95.34 Average: 1 3.11 0.73 0.38 0.32 0.24 95.23 Average: 2 7.08 0.00 0.58 1.39 0.36 90.59 Average: 3 14.54 0.00 0.72 0.25 0.50 83.99