---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4138 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 7.6G 61% / 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 489 268 0 3185 3171 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:f9:17:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef9:177a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:e8:67:ec 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-4138) 06/22/24 _x86_64_ (4 CPU) 03:32:53 LINUX RESTART (4 CPU) 03:33:01 tps rtps wtps bread/s bwrtn/s 03:34:01 165.60 70.28 95.32 5686.22 41440.72 03:35:01 132.09 27.36 104.73 3240.66 39031.76 03:36:01 299.40 68.39 231.01 4221.19 90042.77 03:37:01 72.95 20.61 52.34 2484.65 15237.46 Average: 167.54 46.56 120.97 3900.78 46464.55 03:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 1713352 3311076 2325300 57.58 39872 1719160 927896 18.24 588760 1567084 94604 03:35:01 324324 3293104 3714328 91.97 73156 3008352 1250572 24.58 677324 2772736 281224 03:36:01 535344 3295324 3503308 86.74 124740 2721044 1204816 23.68 765456 2440628 28708 03:37:01 493464 3297284 3545188 87.78 128584 2764404 1092692 21.48 926296 2330948 168 Average: 766621 3299197 3272031 81.02 91588 2553240 1118994 22.00 739459 2277849 101176 03:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 340.16 227.03 1456.27 67.66 0.00 0.00 0.00 0.00 03:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 489.35 234.63 12337.55 20.63 0.00 0.00 0.00 0.00 03:35:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 185.41 126.68 820.57 11.34 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 70.05 45.46 56.81 25.81 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 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: ens3 270.95 158.16 3676.70 31.20 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4138) 06/22/24 _x86_64_ (4 CPU) 03:32:53 LINUX RESTART (4 CPU) 03:33:01 CPU %user %nice %system %iowait %steal %idle 03:34:01 all 14.64 0.00 1.92 5.12 0.04 78.28 03:34:01 0 18.55 0.00 2.92 6.92 0.07 71.55 03:34:01 1 17.57 0.00 1.82 2.31 0.03 78.27 03:34:01 2 9.46 0.00 1.58 7.89 0.05 81.02 03:34:01 3 12.97 0.00 1.34 3.33 0.03 82.32 03:35:01 all 15.75 0.00 2.73 3.05 0.05 78.42 03:35:01 0 10.40 0.00 2.51 4.47 0.05 82.56 03:35:01 1 11.11 0.00 2.36 4.60 0.03 81.91 03:35:01 2 34.73 0.00 3.75 0.62 0.07 60.82 03:35:01 3 6.83 0.00 2.35 2.48 0.03 88.30 03:36:01 all 19.65 0.00 8.94 6.86 0.08 64.48 03:36:01 0 17.51 0.00 9.18 7.79 0.08 65.43 03:36:01 1 20.47 0.00 8.57 6.41 0.10 64.45 03:36:01 2 17.60 0.00 8.37 6.18 0.07 67.78 03:36:01 3 23.04 0.00 9.58 7.06 0.07 60.26 03:37:01 all 23.55 0.00 6.62 1.40 0.08 68.35 03:37:01 0 20.87 0.00 7.15 1.25 0.08 70.65 03:37:01 1 28.68 0.00 7.81 1.72 0.08 61.71 03:37:01 2 18.55 0.00 4.24 1.59 0.08 75.52 03:37:01 3 26.10 0.00 7.30 1.02 0.07 65.51 Average: all 18.41 0.00 5.06 4.10 0.06 72.37 Average: 0 16.83 0.00 5.45 5.10 0.07 72.55 Average: 1 19.48 0.00 5.14 3.76 0.06 71.56 Average: 2 20.12 0.00 4.49 4.06 0.07 71.27 Average: 3 17.24 0.00 5.15 3.47 0.05 74.10