---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1059 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 464 438 0 3041 3196 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:13:51:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe13:513c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:37:81:62 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-1059) 07/28/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 192.10 83.80 108.30 6567.04 42673.97 15:35:01 261.93 32.45 229.48 4149.04 130443.60 15:36:01 407.52 84.35 323.16 4750.54 22076.85 15:37:01 262.29 210.28 52.01 8094.92 14301.88 15:38:01 76.14 52.59 23.55 3098.28 3073.35 Average: 239.94 92.85 147.09 5334.93 42293.60 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1670504 3367196 2368156 58.64 52796 1799116 874300 17.19 556812 1631548 132812 15:35:01 449384 3331416 3589276 88.87 117040 2865368 1189108 23.37 489528 2823616 177844 15:36:01 415520 3144140 3623140 89.71 152236 2660452 1687024 33.16 867944 2461492 126328 15:37:01 517236 3202160 3521424 87.19 154960 2622556 1103168 21.69 989228 2249432 58244 15:38:01 492560 3302008 3546100 87.80 157124 2737164 973948 19.14 962376 2294296 14972 Average: 709041 3269384 3329619 82.44 126831 2536931 1165510 22.91 773178 2292077 102040 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 367.44 249.39 1460.89 70.10 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 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 513.48 256.67 14647.07 20.31 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 143.94 114.05 616.88 10.35 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 226.01 131.06 1574.58 12.71 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 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 43.88 38.24 174.85 16.15 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 258.31 157.63 3667.41 25.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1059) 07/28/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.86 0.00 2.53 5.71 0.08 72.83 15:34:02 0 6.99 0.00 1.79 9.45 0.05 81.73 15:34:02 1 25.31 0.00 2.47 6.56 0.07 65.59 15:34:02 2 9.84 0.00 1.54 2.87 0.10 85.65 15:34:02 3 33.38 0.00 4.33 3.94 0.08 58.26 15:35:01 all 24.76 0.00 7.77 4.56 0.09 62.82 15:35:01 0 18.28 0.00 6.73 6.44 0.09 68.46 15:35:01 1 38.72 0.00 8.43 1.57 0.10 51.17 15:35:01 2 18.61 0.00 6.82 7.37 0.10 67.09 15:35:01 3 23.30 0.00 9.09 2.86 0.09 64.66 15:36:01 all 16.22 0.00 3.87 13.92 0.10 65.90 15:36:01 0 13.61 0.00 3.93 27.90 0.08 54.48 15:36:01 1 15.22 0.00 3.02 8.23 0.07 73.47 15:36:01 2 17.96 0.00 3.65 4.32 0.12 73.94 15:36:01 3 18.11 0.00 4.87 15.35 0.10 61.57 15:37:01 all 45.88 0.00 5.62 11.18 0.10 37.22 15:37:01 0 45.44 0.00 5.75 13.15 0.10 35.55 15:37:01 1 45.04 0.00 5.12 5.92 0.10 43.82 15:37:01 2 46.88 0.00 5.93 11.96 0.12 35.11 15:37:01 3 46.13 0.00 5.70 13.73 0.10 34.35 15:38:01 all 19.58 0.00 0.99 1.89 0.05 77.48 15:38:01 0 7.20 0.00 0.72 0.90 0.03 91.15 15:38:01 1 6.55 0.00 0.72 0.75 0.07 91.91 15:38:01 2 22.36 0.00 1.29 3.36 0.05 72.95 15:38:01 3 42.14 0.00 1.27 2.55 0.07 53.97 Average: all 25.03 0.00 4.13 7.46 0.08 63.29 Average: 0 18.27 0.00 3.76 11.58 0.07 66.32 Average: 1 26.09 0.00 3.93 4.63 0.08 65.26 Average: 2 23.12 0.00 3.82 5.96 0.10 67.00 Average: 3 32.67 0.00 5.02 7.70 0.09 54.53