---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-601 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 12G 7.8G 60% / 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 454 1384 0 2104 3206 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:7c:81:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe7c:81b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:b2:cf: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-601) 07/23/24 _x86_64_ (4 CPU) 10:23:49 LINUX RESTART (4 CPU) 10:24:01 tps rtps wtps bread/s bwrtn/s 10:25:02 157.47 69.31 88.17 5622.26 41041.31 10:26:01 166.12 30.22 135.91 3296.34 60186.04 10:27:01 266.51 116.21 150.29 6803.00 72458.99 Average: 196.87 72.14 124.73 5251.07 57883.04 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:02 1757840 3371548 2280820 56.47 38528 1735376 891928 17.53 538480 1572320 99168 10:26:01 195184 3339956 3843476 95.17 75960 3179740 1121416 22.04 583196 2997272 291372 10:27:01 1456164 3274688 2582496 63.94 117420 1816100 987468 19.41 674048 1649216 6704 Average: 1136396 3328731 2902264 71.86 77303 2243739 1000271 19.66 598575 2072936 132415 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:02 ens3 509.87 328.61 1705.35 75.84 0.00 0.00 0.00 0.00 10:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:26:01 ens3 536.67 330.62 14132.26 28.37 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:27:01 ens3 114.96 72.85 269.39 26.19 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 386.36 243.56 5321.53 43.55 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-601) 07/23/24 _x86_64_ (4 CPU) 10:23:49 LINUX RESTART (4 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:02 all 13.63 0.00 1.95 8.33 0.05 76.04 10:25:02 0 22.89 0.00 3.10 2.95 0.05 71.02 10:25:02 1 8.14 0.00 1.82 9.31 0.05 80.69 10:25:02 2 8.08 0.00 1.31 3.45 0.05 87.12 10:25:02 3 15.45 0.00 1.60 17.64 0.05 65.27 10:26:01 all 20.42 0.00 3.82 5.64 0.06 70.05 10:26:01 0 16.80 0.00 4.05 1.31 0.05 77.79 10:26:01 1 19.09 0.00 3.58 16.10 0.05 61.18 10:26:01 2 37.29 0.00 4.28 1.91 0.07 56.45 10:26:01 3 8.43 0.00 3.32 3.25 0.10 84.90 10:27:01 all 27.41 0.00 11.38 6.41 0.08 54.72 10:27:01 0 22.45 0.00 12.01 9.17 0.07 56.31 10:27:01 1 26.55 0.00 10.92 5.42 0.07 57.04 10:27:01 2 33.49 0.00 11.76 4.57 0.08 50.09 10:27:01 3 27.16 0.00 10.87 6.50 0.08 55.39 Average: all 20.47 0.00 5.72 6.80 0.06 66.94 Average: 0 20.73 0.00 6.39 4.48 0.06 68.35 Average: 1 17.90 0.00 5.44 10.24 0.06 66.36 Average: 2 26.20 0.00 5.78 3.31 0.07 64.64 Average: 3 17.07 0.00 5.27 9.18 0.08 68.41