---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8999 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 507 5125 0 2343 7180 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:da:6c:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feda:6c7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:3d:6f:1b 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-8999) 03/15/26 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 153.06 69.42 83.64 5639.46 39597.82 23:37:01 59.75 0.22 59.53 23.19 8652.32 23:38:01 131.38 12.61 118.76 2242.29 15944.28 23:39:01 16.50 0.58 15.91 42.39 839.33 Average: 90.17 20.71 69.46 1986.75 16258.12 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 5878848 7389852 2288572 28.02 36524 1655560 1033436 11.21 609216 1511116 59344 23:37:01 5657152 7434824 2510268 30.74 57852 1884620 939340 10.19 568952 1740356 118200 23:38:01 5319556 7411748 2847864 34.87 73464 2168028 1060284 11.50 754136 1859236 2248 23:39:01 5247696 7350792 2919724 35.75 75400 2176724 1036872 11.25 879324 1805328 25936 Average: 5525813 7396804 2641607 32.34 60810 1971233 1017483 11.04 702907 1729009 51432 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 337.58 173.39 1038.27 61.58 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:37:01 ens3 62.25 44.42 704.76 5.61 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 23:38:01 ens3 326.81 223.48 1635.57 238.95 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:39:01 ens3 69.49 115.38 18.33 813.17 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 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 199.03 139.16 849.23 279.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8999) 03/15/26 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 18.07 0.00 2.99 6.32 2.97 69.65 23:36:01 0 24.58 0.00 2.56 2.58 2.68 67.60 23:36:01 1 15.66 0.00 1.92 5.38 2.86 74.18 23:36:01 2 13.09 0.00 5.48 8.71 2.99 69.74 23:36:01 3 18.96 0.00 1.99 8.59 3.37 67.09 23:37:01 all 19.48 0.00 1.22 2.59 1.79 74.91 23:37:01 0 7.33 0.00 0.60 3.71 1.18 87.18 23:37:01 1 45.31 0.00 2.51 1.78 2.55 47.84 23:37:01 2 18.05 0.00 1.12 1.60 2.30 76.94 23:37:01 3 7.15 0.00 0.66 3.27 1.15 87.77 23:38:01 all 16.42 0.00 3.23 3.81 2.89 73.65 23:38:01 0 15.24 0.00 3.31 3.77 3.01 74.67 23:38:01 1 22.03 0.00 3.83 2.01 2.79 69.33 23:38:01 2 22.26 0.00 2.76 3.69 2.93 68.36 23:38:01 3 6.20 0.00 3.01 5.77 2.81 82.21 23:39:01 all 23.03 0.00 1.30 0.88 2.61 72.19 23:39:01 0 12.65 0.00 1.37 3.02 2.51 80.45 23:39:01 1 66.24 0.00 2.45 0.43 3.85 27.03 23:39:01 2 6.43 0.00 0.78 0.07 1.72 91.01 23:39:01 3 6.89 0.00 0.61 0.02 2.35 90.13 Average: all 19.25 0.00 2.18 3.40 2.57 72.60 Average: 0 14.96 0.00 1.96 3.27 2.34 77.47 Average: 1 37.31 0.00 2.68 2.40 3.01 54.60 Average: 2 14.96 0.00 2.53 3.52 2.48 76.51 Average: 3 9.81 0.00 1.57 4.42 2.42 81.78