---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3575 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 12G 7.8G 60% / 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 617 2413 0 4945 7059 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:58:35:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe58:35ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:2e:5d:7c 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-3575) 06/17/26 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:02 tps rtps wtps bread/s bwrtn/s 01:19:01 155.79 70.64 85.16 5723.48 40102.49 01:20:01 58.98 0.22 58.76 23.19 9222.39 01:21:01 142.28 12.78 129.50 2261.22 58758.87 01:22:01 224.60 0.57 224.03 9.87 67688.32 01:23:01 31.22 0.02 31.21 0.40 6075.17 01:24:01 46.90 0.67 46.23 49.85 2407.60 Average: 109.83 13.99 95.84 1332.49 30681.17 01:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5919300 7418292 2248128 27.53 35088 1645856 983332 10.67 575784 1505800 45436 01:20:01 5629420 7373164 2538008 31.07 54496 1858496 1018236 11.05 630880 1715016 66948 01:21:01 3670656 7278504 4496772 55.06 82408 3616008 1431080 15.53 843636 3342688 192668 01:22:01 2691820 7365636 5475608 67.04 126112 4536048 1296204 14.06 820828 4237184 18800 01:23:01 2497632 7210944 5669796 69.42 128056 4569936 1466788 15.92 1052824 4196180 3576 01:24:01 2507880 7262964 5659548 69.29 130300 4604196 1131672 12.28 1144932 4091732 27112 Average: 3819451 7318251 4347977 53.24 92743 3471757 1221219 13.25 844814 3181433 59090 01:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 355.00 190.82 1040.99 63.56 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 01:20:01 ens3 92.30 70.29 837.49 7.57 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:21:01 ens3 472.20 230.56 12817.26 19.72 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:22:01 ens3 56.06 45.88 543.84 5.02 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 50.17 43.52 449.41 4.03 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 81.94 142.30 20.83 983.86 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 184.13 120.36 2622.47 180.96 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3575) 06/17/26 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:02 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.42 0.00 2.73 5.71 3.08 72.07 01:19:01 0 12.09 0.00 1.60 5.07 2.62 78.63 01:19:01 1 12.82 0.00 4.66 8.73 2.74 71.05 01:19:01 2 12.23 0.00 1.91 7.73 3.66 74.48 01:19:01 3 28.61 0.00 2.74 1.30 3.26 64.09 01:20:01 all 18.33 0.00 1.09 2.58 1.62 76.38 01:20:01 0 5.22 0.00 0.37 0.02 0.55 93.85 01:20:01 1 18.70 0.00 0.93 0.46 1.59 78.32 01:20:01 2 0.15 0.00 0.43 8.01 1.21 90.21 01:20:01 3 49.10 0.00 2.62 1.81 3.13 43.33 01:21:01 all 18.88 0.00 5.12 3.75 4.89 67.37 01:21:01 0 12.87 0.00 6.00 1.05 4.26 75.82 01:21:01 1 26.96 0.00 4.86 6.71 4.79 56.68 01:21:01 2 22.21 0.00 5.14 2.64 5.68 64.33 01:21:01 3 13.39 0.00 4.47 4.60 4.80 72.75 01:22:01 all 20.00 0.00 7.78 5.46 4.50 62.26 01:22:01 0 19.62 0.00 7.52 7.76 4.57 60.53 01:22:01 1 20.63 0.00 7.68 3.24 4.11 64.33 01:22:01 2 25.61 0.00 9.99 5.82 5.28 53.30 01:22:01 3 14.14 0.00 5.94 5.00 4.07 70.84 01:23:01 all 21.23 0.00 2.01 0.78 2.38 73.61 01:23:01 0 45.54 0.00 2.67 0.31 2.75 48.73 01:23:01 1 20.15 0.00 1.82 1.07 2.53 74.43 01:23:01 2 10.03 0.00 1.81 0.58 2.23 85.35 01:23:01 3 9.28 0.00 1.70 1.16 2.00 85.86 01:24:01 all 21.57 0.00 1.71 1.57 3.02 72.14 01:24:01 0 9.76 0.00 1.28 1.23 2.55 85.17 01:24:01 1 9.89 0.00 1.88 0.59 2.84 84.79 01:24:01 2 56.87 0.00 2.24 1.62 4.01 35.26 01:24:01 3 9.89 0.00 1.42 2.86 2.65 83.18 Average: all 19.41 0.00 3.41 3.30 3.25 70.63 Average: 0 17.52 0.00 3.24 2.57 2.89 73.78 Average: 1 18.21 0.00 3.63 3.45 3.11 71.60 Average: 2 21.21 0.00 3.59 4.39 3.68 67.12 Average: 3 20.71 0.00 3.15 2.80 3.32 70.03