---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13274 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 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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: 3943 496 931 0 2515 3167 Swap: 1023 1 1022 ---> 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:30:c7:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe30:c7a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:6a:fb: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 inet6 fe80::42:d2ff:fe6a:fba6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13274) 12/16/24 _x86_64_ (4 CPU) 16:31:40 LINUX RESTART (4 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:02 185.07 84.12 100.95 6601.27 42397.48 16:34:01 97.05 34.23 62.82 2474.83 10868.80 16:35:01 54.71 16.91 37.80 1295.62 27977.34 16:36:01 104.83 18.95 85.89 1118.21 30110.18 16:37:01 9.80 1.88 7.92 28.26 528.31 16:38:01 216.80 45.96 170.84 2168.57 68421.13 Average: 111.41 33.67 77.74 2280.65 30104.19 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:02 1503592 3279892 2535060 62.77 52596 1875800 963204 18.93 677684 1669436 202504 16:34:01 1297576 3223756 2741076 67.87 63416 2008388 1022044 20.09 738120 1803332 14352 16:35:01 121352 2323388 3917300 97.00 74168 2276208 2223864 43.71 1601688 2110476 125904 16:36:01 277052 2017680 3761600 93.14 100108 1766180 2535332 49.84 1865560 1641200 848 16:37:01 906424 2683976 3132228 77.56 100680 1802536 1816448 35.71 1205348 1674636 24504 16:38:01 1009160 3269220 3029492 75.01 118388 2268508 971292 19.09 926140 1859544 17716 Average: 852526 2799652 3186126 78.89 84893 1999603 1588697 31.23 1169090 1793104 64305 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:02 ens3 422.59 266.88 1582.57 74.37 0.00 0.00 0.00 0.00 16:33:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 100.90 87.70 511.63 20.51 0.00 0.00 0.00 0.00 16:34:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 1146.81 822.26 10427.34 68.33 0.00 0.00 0.00 0.00 16:35:01 lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 16:35:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:35:01 veth7a1edcb 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 ens3 15.53 12.11 57.98 1.77 0.00 0.00 0.00 0.00 16:36:01 lo 8.95 8.95 2.74 2.74 0.00 0.00 0.00 0.00 16:36:01 docker0 1.97 1.85 0.30 0.58 0.00 0.00 0.00 0.00 16:36:01 veth7a1edcb 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:37:01 ens3 253.91 166.71 234.26 191.25 0.00 0.00 0.00 0.00 16:37:01 lo 1498.47 1498.47 442.44 442.44 0.00 0.00 0.00 0.00 16:37:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 16:37:01 veth7a1edcb 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:38:01 ens3 263.19 212.71 5060.22 45.26 0.00 0.00 0.00 0.00 16:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 367.94 261.91 2986.25 67.05 0.00 0.00 0.00 0.00 Average: lo 253.24 253.24 74.52 74.52 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13274) 12/16/24 _x86_64_ (4 CPU) 16:31:40 LINUX RESTART (4 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:02 all 18.75 0.00 2.48 4.93 0.06 73.77 16:33:02 0 9.73 0.00 2.69 4.65 0.07 82.86 16:33:02 1 13.90 0.00 1.90 0.95 0.03 83.21 16:33:02 2 28.25 0.00 2.55 7.57 0.08 61.55 16:33:02 3 23.14 0.00 2.79 6.56 0.07 67.44 16:34:01 all 16.37 0.00 0.99 2.27 0.07 80.30 16:34:01 0 15.89 0.00 1.09 3.19 0.05 79.78 16:34:01 1 15.52 0.00 1.03 0.59 0.07 82.78 16:34:01 2 5.67 0.00 0.51 4.01 0.07 89.74 16:34:01 3 28.39 0.00 1.33 1.33 0.09 68.87 16:35:01 all 42.50 0.00 2.88 0.95 0.12 53.55 16:35:01 0 38.42 0.00 4.07 1.30 0.13 56.08 16:35:01 1 47.28 0.00 1.90 0.10 0.10 50.62 16:35:01 2 41.36 0.00 3.11 1.84 0.12 53.57 16:35:01 3 42.93 0.00 2.44 0.56 0.12 53.96 16:36:01 all 19.01 0.00 3.61 1.50 0.11 75.77 16:36:01 0 16.65 0.00 3.98 0.70 0.10 78.57 16:36:01 1 19.15 0.00 3.63 1.26 0.10 75.86 16:36:01 2 18.22 0.00 3.75 2.93 0.10 75.00 16:36:01 3 22.05 0.00 3.11 1.12 0.14 73.59 16:37:01 all 62.30 0.00 4.74 0.16 0.20 32.60 16:37:01 0 59.55 0.00 4.75 0.00 0.21 35.49 16:37:01 1 61.91 0.00 4.90 0.00 0.19 33.00 16:37:01 2 58.48 0.00 5.25 0.58 0.19 35.49 16:37:01 3 69.22 0.00 4.11 0.07 0.19 26.42 16:38:01 all 24.42 0.00 4.24 4.48 0.10 66.76 16:38:01 0 25.45 0.00 3.72 3.28 0.10 67.45 16:38:01 1 16.58 0.00 3.24 1.30 0.07 78.81 16:38:01 2 34.29 0.00 5.78 3.54 0.13 56.25 16:38:01 3 21.48 0.00 4.18 9.83 0.10 64.40 Average: all 30.48 0.00 3.16 2.39 0.11 63.86 Average: 0 27.51 0.00 3.38 2.19 0.11 66.81 Average: 1 28.95 0.00 2.76 0.70 0.09 67.50 Average: 2 31.02 0.00 3.49 3.42 0.12 61.95 Average: 3 34.46 0.00 2.99 3.26 0.12 59.17