---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12824 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 14G 5.8G 70% / 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 564 207 0 7203 7113 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:75:e7:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe75:e714/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:2b:76:e0 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-12824) 09/16/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 163.99 61.51 102.48 5025.70 41885.84 14:25:01 200.20 32.57 167.63 3899.00 76042.84 14:26:01 220.78 0.67 220.11 16.93 81744.49 14:27:01 200.08 0.18 199.90 12.66 42300.68 14:28:01 396.90 345.02 51.88 15885.77 11004.73 14:29:01 48.19 22.61 25.58 826.80 3441.16 Average: 205.04 77.22 127.82 4279.07 42644.07 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5624788 7332072 2542632 31.13 49728 1827460 1032532 11.20 692428 1659272 215032 14:25:01 2766428 7358308 5400992 66.13 100724 4519620 1176060 12.76 680060 4348208 707404 14:26:01 1219032 7178732 6948388 85.07 158304 5673000 1843104 20.00 1170372 5241336 434092 14:27:01 647832 7362788 7519588 92.07 180132 6345256 1162520 12.61 1239356 5680408 156 14:28:01 374808 7357916 7792612 95.41 187256 6602700 1165308 12.64 1307340 5881624 76 14:29:01 257480 7329444 7909940 96.85 190044 6688968 1112468 12.07 1401664 5904968 10700 Average: 1815061 7319877 6352359 77.78 144365 5276167 1248665 13.55 1081870 4785969 227910 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 408.63 251.84 1620.52 68.75 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 550.06 339.42 14432.42 26.39 0.00 0.00 0.00 0.00 14:25:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 534.11 432.41 4023.57 32.18 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 250.86 254.29 1841.66 23.52 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 7.25 4.78 16.23 0.52 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 105.37 88.02 921.10 19.94 0.00 0.00 0.00 0.00 14:29:01 lo 1.27 1.27 0.12 0.12 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 308.71 228.15 3779.57 28.55 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12824) 09/16/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.20 0.00 2.36 5.33 0.06 74.05 14:24:02 0 20.52 0.00 1.70 1.49 0.03 76.26 14:24:02 1 13.24 0.00 1.95 9.52 0.05 75.24 14:24:02 2 7.91 0.00 3.18 5.79 0.07 83.05 14:24:02 3 31.03 0.00 2.64 4.54 0.08 61.71 14:25:01 all 22.83 0.00 5.84 3.72 0.09 67.52 14:25:01 0 49.41 0.00 6.97 0.88 0.14 42.60 14:25:01 1 13.97 0.00 4.86 6.10 0.07 75.00 14:25:01 2 12.51 0.00 6.40 1.66 0.07 79.36 14:25:01 3 15.44 0.00 5.16 6.19 0.07 73.14 14:26:01 all 16.41 0.00 5.68 4.89 0.09 72.93 14:26:01 0 14.73 0.00 5.54 5.63 0.08 74.02 14:26:01 1 14.12 0.00 5.49 7.31 0.10 72.98 14:26:01 2 18.75 0.00 6.20 3.46 0.12 71.47 14:26:01 3 18.04 0.00 5.49 3.16 0.07 73.25 14:27:01 all 36.88 0.00 6.65 4.12 0.13 52.22 14:27:01 0 35.75 0.00 6.32 2.74 0.13 55.06 14:27:01 1 37.88 0.00 6.51 3.14 0.13 52.34 14:27:01 2 38.42 0.00 7.85 3.55 0.15 50.03 14:27:01 3 35.48 0.00 5.90 7.02 0.13 51.47 14:28:01 all 32.94 0.00 5.14 15.37 0.12 46.42 14:28:01 0 32.60 0.00 5.05 13.30 0.12 48.93 14:28:01 1 35.18 0.00 5.59 16.22 0.14 42.88 14:28:01 2 31.82 0.00 4.96 15.82 0.12 47.29 14:28:01 3 32.16 0.00 5.00 16.14 0.12 46.58 14:29:01 all 21.02 0.00 1.25 1.32 0.05 76.36 14:29:01 0 33.19 0.00 1.17 0.43 0.07 65.14 14:29:01 1 18.34 0.00 1.37 0.62 0.03 79.65 14:29:01 2 27.61 0.00 1.42 0.48 0.07 70.42 14:29:01 3 4.96 0.00 1.03 3.76 0.02 90.24 Average: all 24.72 0.00 4.48 5.79 0.09 64.93 Average: 0 30.96 0.00 4.44 4.08 0.10 60.42 Average: 1 22.15 0.00 4.28 7.14 0.09 66.34 Average: 2 22.89 0.00 4.99 5.13 0.10 66.89 Average: 3 22.87 0.00 4.20 6.79 0.08 66.06