---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3728 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.2G 53% / 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 552 4063 0 3359 7124 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:b3:5b:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feb3:5b7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:f3:17:af 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-3728) 06/19/26 _x86_64_ (4 CPU) 03:01:38 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 151.95 67.63 84.32 5479.20 40066.28 03:04:01 55.86 0.12 55.75 21.46 8804.80 03:05:01 161.14 12.88 148.26 2256.74 58012.06 03:06:01 18.90 0.40 18.50 32.79 1405.90 Average: 96.96 20.25 76.71 1947.35 27073.54 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 5840844 7376064 2326584 28.49 39156 1675784 1008796 10.95 623968 1532948 67032 03:04:01 5481532 7343400 2685896 32.89 59324 1964016 1033072 11.21 671896 1807208 184880 03:05:01 4155684 7279776 4011744 49.12 88576 3129572 1098028 11.91 836748 2870664 7352 03:06:01 4131960 7263676 4035468 49.41 91800 3132640 1118092 12.13 860700 2868864 11296 Average: 4902505 7315729 3264923 39.97 69714 2475503 1064497 11.55 748328 2269921 67640 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 371.43 205.87 1202.67 64.60 0.00 0.00 0.00 0.00 03:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 57.86 45.98 661.45 5.10 0.00 0.00 0.00 0.00 03:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 256.27 147.31 6102.72 92.90 0.00 0.00 0.00 0.00 03:05:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 12.48 12.55 9.42 6.11 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 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 174.51 102.92 1994.39 42.18 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3728) 06/19/26 _x86_64_ (4 CPU) 03:01:38 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 21.12 0.00 2.62 4.92 1.92 69.41 03:03:01 0 26.96 0.00 1.88 2.10 1.43 67.63 03:03:01 1 20.73 0.00 1.93 6.96 2.64 67.74 03:03:01 2 24.59 0.00 4.69 4.38 1.98 64.37 03:03:01 3 12.23 0.00 2.01 6.25 1.63 77.88 03:04:01 all 20.07 0.00 1.14 2.06 1.78 74.95 03:04:01 0 13.15 0.00 0.58 0.13 0.72 85.42 03:04:01 1 22.00 0.00 1.30 1.07 2.30 73.33 03:04:01 2 25.99 0.00 1.25 0.31 2.50 69.94 03:04:01 3 19.07 0.00 1.39 6.72 1.59 71.23 03:05:01 all 20.15 0.00 6.20 3.48 3.46 66.71 03:05:01 0 21.02 0.00 7.52 7.39 3.28 60.78 03:05:01 1 13.78 0.00 6.88 1.06 3.33 74.94 03:05:01 2 13.61 0.00 4.79 3.26 3.48 74.86 03:05:01 3 32.16 0.00 5.58 2.20 3.76 56.29 03:06:01 all 20.63 0.00 0.97 0.82 1.33 76.24 03:06:01 0 5.42 0.00 0.73 2.45 0.80 90.60 03:06:01 1 14.74 0.00 0.73 0.08 0.91 83.53 03:06:01 2 24.51 0.00 0.93 0.38 1.98 72.20 03:06:01 3 37.88 0.00 1.53 0.35 1.63 58.61 Average: all 20.49 0.00 2.73 2.82 2.12 71.83 Average: 0 16.64 0.00 2.69 3.03 1.56 76.09 Average: 1 17.83 0.00 2.71 2.30 2.30 74.87 Average: 2 22.18 0.00 2.91 2.08 2.49 70.35 Average: 3 25.34 0.00 2.63 3.88 2.15 66.00