---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5966 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 13G 7.0G 64% / 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 548 1544 0 5883 7129 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:7b:87:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe7b:87fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ba:99:a3 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-5966) 07/16/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 155.99 69.36 86.64 5609.60 39784.99 15:35:01 61.20 0.12 61.08 21.46 9608.13 15:36:01 151.08 23.66 127.42 3182.54 85007.93 15:37:01 298.68 0.58 298.10 10.53 56794.67 15:38:01 79.79 0.18 79.61 2.27 9103.23 15:39:01 69.94 26.20 43.74 1231.53 10199.10 15:40:01 52.82 3.72 49.10 165.68 3070.71 Average: 124.21 17.69 106.52 1460.46 30509.46 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5892384 7411212 2275044 27.86 37228 1661732 985696 10.70 584556 1519928 61124 15:35:01 5510512 7339776 2656916 32.53 57424 1936028 1040540 11.29 671632 1781456 149256 15:36:01 2791224 7373480 5376204 65.82 96560 4519940 1192024 12.93 670140 4339572 192820 15:37:01 2175652 7310128 5991776 73.36 143404 4949656 1369148 14.86 863108 4680608 340 15:38:01 1783624 7289884 6383804 78.16 157264 5263284 1624972 17.63 1045604 4841084 163944 15:39:01 1150772 6862636 7016656 85.91 158116 5470724 1468748 15.94 1697992 4826332 68916 15:40:01 1610644 7326280 6556784 80.28 159592 5474288 1050816 11.40 1269696 4797340 25796 Average: 2987830 7273342 5179598 63.42 115655 4182236 1247421 13.54 971818 3826617 94599 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 419.96 222.68 1094.48 65.88 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 77.54 63.93 818.54 6.88 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 450.85 225.79 13928.28 16.66 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 113.60 84.69 542.54 6.55 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 80.71 74.98 439.88 6.98 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 254.16 209.65 2800.91 19.36 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 21.03 21.19 14.95 18.99 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 202.54 128.98 2805.75 20.18 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5966) 07/16/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.82 0.00 3.01 4.73 1.22 71.22 15:34:01 0 23.58 0.00 1.75 3.78 1.18 69.70 15:34:01 1 11.43 0.00 2.13 6.21 0.87 79.36 15:34:01 2 25.85 0.00 3.17 5.45 1.47 64.07 15:34:01 3 18.37 0.00 5.00 3.48 1.35 71.79 15:35:01 all 20.20 0.00 1.12 1.66 0.99 76.03 15:35:01 0 37.92 0.00 1.90 0.37 1.25 58.56 15:35:01 1 2.03 0.00 0.23 0.65 0.65 96.44 15:35:01 2 31.78 0.00 1.68 5.39 1.22 59.92 15:35:01 3 9.11 0.00 0.65 0.25 0.85 89.15 15:36:01 all 17.76 0.00 7.93 3.05 2.08 69.19 15:36:01 0 15.74 0.00 7.86 3.02 1.87 71.51 15:36:01 1 13.05 0.00 7.93 5.91 2.32 70.80 15:36:01 2 27.62 0.00 8.49 2.06 2.06 59.77 15:36:01 3 14.54 0.00 7.46 1.18 2.08 74.74 15:37:01 all 12.92 0.00 6.18 9.67 0.97 70.26 15:37:01 0 16.20 0.00 5.48 10.66 0.82 66.84 15:37:01 1 11.92 0.00 4.62 11.01 1.00 71.45 15:37:01 2 9.17 0.00 6.55 4.86 0.93 78.50 15:37:01 3 14.37 0.00 8.06 12.15 1.12 64.31 15:38:01 all 53.49 0.00 7.49 1.54 3.26 34.22 15:38:01 0 52.35 0.00 7.47 0.23 2.88 37.06 15:38:01 1 53.44 0.00 7.38 1.15 3.26 34.77 15:38:01 2 57.34 0.00 7.36 1.60 3.05 30.65 15:38:01 3 50.75 0.00 7.79 3.22 3.86 34.38 15:39:01 all 57.17 0.00 6.26 1.11 3.54 31.92 15:39:01 0 52.57 0.00 5.84 0.72 3.58 37.30 15:39:01 1 56.73 0.00 6.58 0.72 3.12 32.85 15:39:01 2 61.37 0.00 6.34 1.51 3.15 27.63 15:39:01 3 58.05 0.00 6.27 1.44 4.33 29.91 15:40:01 all 26.48 0.00 1.28 1.23 1.49 69.53 15:40:01 0 8.17 0.00 0.73 0.40 1.69 89.02 15:40:01 1 14.68 0.00 1.00 2.68 0.96 80.68 15:40:01 2 58.47 0.00 2.05 1.00 2.08 36.40 15:40:01 3 24.77 0.00 1.33 0.85 1.23 71.82 Average: all 29.72 0.00 4.74 3.27 1.94 60.33 Average: 0 29.53 0.00 4.42 2.73 1.90 61.43 Average: 1 23.33 0.00 4.26 4.03 1.74 66.64 Average: 2 38.87 0.00 5.08 3.12 2.00 50.92 Average: 3 27.15 0.00 5.21 3.21 2.12 62.32