---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7518 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 9.2G 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: 7976 493 5129 0 2353 7200 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:05:4a:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe05:4a1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:50:4b:a6 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-7518) 08/04/26 _x86_64_ (4 CPU) 15:29:27 LINUX RESTART (4 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 128.15 62.37 65.77 5116.88 38181.79 15:32:01 53.48 3.50 49.98 60.65 5684.91 15:33:01 124.53 12.33 112.20 2231.23 12529.91 15:34:01 25.08 0.00 25.08 0.00 7788.97 15:35:01 2.63 0.00 2.63 0.00 1837.16 15:36:01 1.75 0.00 1.75 0.00 814.00 15:37:01 1.78 0.00 1.78 0.00 20.40 15:38:01 15.16 0.28 14.88 18.13 5488.29 Average: 44.07 9.81 34.26 928.34 9043.11 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 5944720 7425820 2222708 27.21 31516 1632492 973416 10.56 564544 1493864 52136 15:32:01 5713932 7434188 2453496 30.04 52860 1836560 955384 10.37 571180 1691324 181984 15:33:01 5292812 7397376 2874616 35.20 67212 2192780 1276536 13.85 662772 1989048 216660 15:34:01 5273040 7393384 2894388 35.44 67332 2208088 1270796 13.79 674876 1995372 2632 15:35:01 5212620 7399244 2954808 36.18 67448 2273372 1283544 13.93 667996 2060636 13612 15:36:01 5165936 7329204 3001492 36.75 67516 2249652 1361692 14.78 797848 1977988 196 15:37:01 5174904 7338248 2992524 36.64 67596 2249656 1361692 14.78 788348 1977992 8 15:38:01 5257156 7372724 2910272 35.63 69040 2201284 1055732 11.46 711080 1978396 27628 Average: 5379390 7386274 2788038 34.14 61315 2105486 1192349 12.94 679830 1895578 61857 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 ens3 378.97 199.03 870.88 62.65 0.00 0.00 0.00 0.00 15:31:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 36.35 30.32 784.26 4.29 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 87.27 73.00 1244.20 9.95 0.00 0.00 0.00 0.00 15:33:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 150.44 82.57 226.69 5.45 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 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 15:35:01 ens3 229.56 123.85 340.70 8.04 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 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 15:36:01 ens3 23.95 14.28 35.35 2.08 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 15:37:01 ens3 0.22 0.70 0.02 0.11 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 485.45 250.01 2567.51 21.86 0.00 0.00 0.00 0.00 15:38:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 174.02 96.72 758.70 14.30 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7518) 08/04/26 _x86_64_ (4 CPU) 15:29:27 LINUX RESTART (4 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 13.05 0.00 2.30 4.74 1.25 78.66 15:31:01 0 7.16 0.00 1.45 4.88 1.10 85.41 15:31:01 1 10.69 0.00 1.40 3.52 1.02 83.38 15:31:01 2 19.68 0.00 4.64 7.49 1.62 66.57 15:31:01 3 14.69 0.00 1.73 3.04 1.28 79.26 15:32:01 all 19.96 0.00 1.21 1.96 1.43 75.44 15:32:01 0 23.78 0.00 1.36 2.55 1.87 70.44 15:32:01 1 7.67 0.00 0.55 3.34 1.21 87.23 15:32:01 2 30.87 0.00 1.80 1.70 1.53 64.11 15:32:01 3 17.53 0.00 1.16 0.30 1.11 79.90 15:33:01 all 14.74 0.00 1.66 4.06 1.12 78.41 15:33:01 0 1.67 0.00 1.03 4.53 0.43 92.33 15:33:01 1 7.94 0.00 1.37 2.45 1.57 86.66 15:33:01 2 18.07 0.00 1.94 8.38 0.99 70.62 15:33:01 3 31.34 0.00 2.30 0.92 1.48 63.97 15:34:01 all 0.40 0.00 0.38 0.53 0.12 98.57 15:34:01 0 0.13 0.00 0.15 0.00 0.05 99.67 15:34:01 1 0.70 0.00 0.28 1.97 0.08 96.96 15:34:01 2 0.25 0.00 0.39 0.17 0.27 98.93 15:34:01 3 0.50 0.00 0.73 0.00 0.10 98.67 15:35:01 all 1.09 0.00 0.30 0.04 0.17 98.40 15:35:01 0 2.23 0.00 0.13 0.00 0.08 97.55 15:35:01 1 1.35 0.00 0.13 0.02 0.07 98.43 15:35:01 2 0.60 0.00 0.75 0.13 0.30 98.21 15:35:01 3 0.18 0.00 0.17 0.00 0.18 99.47 15:36:01 all 2.29 0.00 0.21 0.03 0.18 97.29 15:36:01 0 5.97 0.00 0.35 0.00 0.22 93.47 15:36:01 1 0.03 0.00 0.03 0.02 0.17 99.75 15:36:01 2 0.23 0.00 0.20 0.10 0.22 99.25 15:36:01 3 2.90 0.00 0.25 0.00 0.13 96.72 15:37:01 all 0.04 0.00 0.03 0.02 0.01 99.90 15:37:01 0 0.02 0.00 0.05 0.00 0.02 99.92 15:37:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:37:01 2 0.03 0.00 0.03 0.07 0.02 99.85 15:37:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:38:01 all 12.59 0.00 0.78 0.44 0.73 85.46 15:38:01 0 28.53 0.00 0.95 0.25 1.18 69.09 15:38:01 1 1.52 0.00 0.23 0.02 0.13 98.10 15:38:01 2 17.24 0.00 1.10 1.27 0.95 79.43 15:38:01 3 3.20 0.00 0.90 0.25 0.65 95.00 Average: all 8.04 0.00 0.86 1.48 0.63 88.99 Average: 0 8.71 0.00 0.68 1.53 0.62 88.46 Average: 1 3.76 0.00 0.50 1.42 0.53 93.79 Average: 2 10.88 0.00 1.36 2.41 0.74 84.61 Average: 3 8.81 0.00 0.91 0.56 0.62 89.10