---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-410 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 441 1223 0 2279 3230 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:20:12:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe20:124c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:46:0c:0f 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-410) 05/06/25 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 169.48 69.26 100.22 5629.59 41423.68 14:34:01 150.33 59.16 91.17 2694.46 21349.20 14:35:01 212.46 7.02 205.45 310.88 20075.45 14:36:01 68.11 7.33 60.77 313.55 13120.48 14:37:01 28.34 3.68 24.66 74.82 17396.17 14:38:01 59.42 27.86 31.56 1318.98 11310.38 Average: 114.57 28.96 85.61 1720.75 20777.46 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1589416 3293940 2449244 60.64 48644 1811256 961072 18.89 635724 1633560 192348 14:34:01 1169612 3349148 2869048 71.04 73788 2236724 966324 19.00 888180 1746388 198392 14:35:01 713048 3336416 3325612 82.34 94668 2603096 903140 17.75 932844 2090496 41628 14:36:01 858516 3348188 3180144 78.74 108272 2483064 902964 17.75 971188 1935224 92232 14:37:01 698160 2631364 3340500 82.71 106804 1957528 1638156 32.20 1538236 1569924 46320 14:38:01 1300028 3328456 2738632 67.81 108772 2051792 899392 17.68 879764 1630364 24672 Average: 1054797 3214585 2983863 73.88 90158 2190577 1045175 20.55 974323 1767659 99265 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 ens3 361.95 236.44 1453.04 66.79 0.00 0.00 0.00 0.00 14:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 213.34 162.63 1067.91 17.39 0.00 0.00 0.00 0.00 14:34:01 lo 3.83 3.83 0.39 0.39 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.57 1.33 0.57 0.52 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 235.08 192.40 1064.07 18.36 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 190.35 162.81 894.31 14.90 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 89.45 54.26 569.59 14.20 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.87 134.91 840.98 22.04 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-410) 05/06/25 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 16.85 0.00 2.14 5.26 0.05 75.71 14:33:02 0 10.20 0.00 1.80 1.67 0.03 86.29 14:33:02 1 7.69 0.00 1.42 4.46 0.03 86.40 14:33:02 2 39.91 0.00 3.19 9.37 0.08 47.45 14:33:02 3 9.57 0.00 2.15 5.52 0.05 82.72 14:34:01 all 15.94 1.19 3.52 3.09 0.07 76.18 14:34:01 0 29.91 0.00 4.16 2.18 0.08 63.67 14:34:01 1 11.89 0.02 2.95 1.20 0.05 83.89 14:34:01 2 10.59 0.00 3.27 5.00 0.08 81.06 14:34:01 3 11.42 4.76 3.67 3.98 0.05 76.11 14:35:01 all 15.41 0.00 19.60 3.67 0.08 61.24 14:35:01 0 30.83 0.00 23.09 10.37 0.10 35.62 14:35:01 1 6.04 0.00 10.96 2.46 0.07 80.47 14:35:01 2 10.59 0.00 11.73 1.70 0.08 75.89 14:35:01 3 14.47 0.00 32.69 0.32 0.07 52.46 14:36:01 all 34.55 0.00 5.56 0.64 0.07 59.17 14:36:01 0 39.56 0.00 5.09 1.07 0.07 54.22 14:36:01 1 30.76 0.00 5.09 0.12 0.07 63.97 14:36:01 2 33.89 0.00 6.30 1.22 0.08 58.50 14:36:01 3 34.00 0.00 5.78 0.17 0.07 59.99 14:37:01 all 60.00 0.00 6.61 0.18 0.10 33.10 14:37:01 0 58.77 0.00 5.77 0.03 0.12 35.31 14:37:01 1 58.26 0.00 6.92 0.07 0.08 34.68 14:37:01 2 65.63 0.00 6.83 0.12 0.10 27.32 14:37:01 3 57.37 0.00 6.90 0.53 0.10 35.09 14:38:01 all 28.29 0.00 2.23 1.06 0.05 68.37 14:38:01 0 28.22 0.00 2.41 1.37 0.05 67.96 14:38:01 1 33.92 0.00 2.44 0.43 0.07 63.14 14:38:01 2 13.51 0.00 1.60 1.93 0.05 82.91 14:38:01 3 37.45 0.00 2.45 0.52 0.07 59.51 Average: all 28.56 0.20 6.61 2.31 0.07 62.25 Average: 0 32.94 0.00 7.00 2.75 0.08 57.23 Average: 1 24.84 0.00 4.96 1.45 0.06 68.69 Average: 2 29.04 0.00 5.50 3.21 0.08 62.16 Average: 3 27.45 0.78 8.98 1.83 0.07 60.89