---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2672 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 9.1G 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: 7975 493 5148 0 2334 7203 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:6f:90:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe6f:9013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:8b:ac:ad 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-2672) 09/02/25 _x86_64_ (4 CPU) 14:33:57 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 176.29 100.25 76.04 7350.75 38803.48 14:36:01 48.11 3.46 44.65 58.70 5687.58 14:37:01 146.70 90.89 55.81 3496.97 9890.70 14:38:01 22.41 7.93 14.48 625.26 6258.58 14:39:01 21.08 0.93 20.15 79.19 1445.23 Average: 83.04 40.82 42.22 2329.89 12440.21 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 5942984 7423544 2224436 27.24 32012 1631872 996720 10.82 573676 1486544 49080 14:36:01 5737224 7419576 2430196 29.75 52220 1801656 975660 10.59 587332 1655636 145660 14:37:01 5359740 7367956 2807680 34.38 64612 2102832 1164508 12.64 688180 1904968 110184 14:38:01 5248436 7344688 2918984 35.74 65796 2189368 1032704 11.21 757392 1947292 14188 14:39:01 5242084 7345148 2925336 35.82 68948 2192652 1044756 11.34 764496 1946024 10008 Average: 5506094 7380182 2661326 32.58 56718 1983676 1042870 11.32 674215 1788093 65824 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 ens3 371.73 186.52 858.67 62.18 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 ens3 60.11 45.67 748.36 5.43 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 82.01 38.60 745.38 9.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:38:01 ens3 151.93 78.64 1053.18 41.91 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:39:01 ens3 12.01 13.01 9.40 6.24 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 135.82 72.58 682.80 25.03 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2672) 09/02/25 _x86_64_ (4 CPU) 14:33:57 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 15.49 0.00 3.32 7.15 2.63 71.42 14:35:02 0 12.46 0.00 5.81 7.91 2.36 71.47 14:35:02 1 9.82 0.00 2.23 11.39 2.28 74.28 14:35:02 2 19.63 0.00 2.50 3.99 3.06 70.82 14:35:02 3 20.02 0.00 2.72 5.28 2.82 69.17 14:36:01 all 19.25 0.00 1.32 2.46 1.92 75.04 14:36:01 0 28.66 0.00 2.01 0.52 1.50 67.31 14:36:01 1 8.80 0.00 1.01 8.09 2.12 79.98 14:36:01 2 32.64 0.00 1.66 0.61 2.30 62.78 14:36:01 3 6.97 0.00 0.65 0.64 1.79 89.94 14:37:01 all 25.22 0.00 3.25 6.30 3.57 61.65 14:37:01 0 31.87 0.00 3.63 8.23 3.29 52.99 14:37:01 1 19.60 0.00 2.87 6.16 3.20 68.17 14:37:01 2 35.59 0.00 3.59 3.94 3.95 52.93 14:37:01 3 13.92 0.00 2.91 6.90 3.84 72.41 14:38:01 all 33.82 0.00 1.42 0.81 3.95 60.00 14:38:01 0 34.92 0.00 1.43 0.15 3.63 59.88 14:38:01 1 39.48 0.00 1.77 2.14 3.99 52.62 14:38:01 2 31.70 0.00 1.04 0.36 3.87 63.03 14:38:01 3 29.21 0.00 1.45 0.61 4.29 64.43 14:39:01 all 20.68 0.00 0.99 1.03 1.42 75.88 14:39:01 0 12.14 0.00 0.80 2.92 1.34 82.80 14:39:01 1 10.64 0.00 0.73 0.46 0.91 87.26 14:39:01 2 26.04 0.00 0.84 0.36 1.66 71.10 14:39:01 3 33.94 0.00 1.58 0.35 1.74 62.39 Average: all 22.90 0.00 2.06 3.56 2.70 68.77 Average: 0 24.00 0.00 2.74 3.96 2.43 66.88 Average: 1 17.69 0.00 1.73 5.64 2.50 72.44 Average: 2 29.10 0.00 1.93 1.86 2.97 64.13 Average: 3 20.83 0.00 1.87 2.77 2.90 71.63