---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2124 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: 3943 461 1679 0 1802 3227 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:17:14:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe17:1499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:d6:fe:ff 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-2124) 01/17/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 278.07 91.42 186.65 6077.20 58829.08 16:21:02 76.91 60.59 16.32 2556.51 12612.05 16:22:01 45.98 25.62 20.35 2004.13 17103.27 16:23:01 88.67 36.42 52.25 1522.83 10800.40 Average: 122.71 53.63 69.08 3044.21 24863.98 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1506984 3376148 2531668 62.69 35844 1989780 851896 16.75 794084 1558496 1876 16:21:02 1295352 2153960 2743300 67.93 37624 995192 2115588 41.59 1614768 980020 102092 16:22:01 2241164 3414312 1797488 44.51 38348 1304752 829216 16.30 496268 1148568 126124 16:23:01 1833248 3343328 2205404 54.61 63564 1601868 874388 17.19 613292 1409152 150148 Average: 1719187 3071937 2319465 57.43 43845 1472898 1167772 22.95 879603 1274059 95060 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 518.70 315.72 1612.16 70.71 0.00 0.00 0.00 0.00 16:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:21:02 ens3 9.32 8.64 12.69 1.96 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 39.23 32.01 8.52 8.75 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 16:23:01 ens3 164.98 111.15 1403.70 17.30 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 183.61 117.20 762.24 24.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2124) 01/17/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 13.63 1.21 3.33 7.43 0.08 74.32 16:20:01 0 20.68 0.00 2.47 3.41 0.07 73.37 16:20:01 1 12.46 3.39 3.01 6.93 0.07 74.14 16:20:01 2 10.64 1.45 4.34 6.78 0.10 76.69 16:20:01 3 10.71 0.00 3.51 12.63 0.08 73.07 16:21:02 all 79.46 0.00 4.05 1.06 0.13 15.30 16:21:02 0 80.92 0.00 4.19 1.54 0.12 13.24 16:21:02 1 80.62 0.00 3.62 1.10 0.13 14.53 16:21:02 2 78.61 0.00 4.55 0.62 0.12 16.11 16:21:02 3 77.72 0.00 3.84 0.98 0.15 17.31 16:22:01 all 64.00 0.00 4.74 0.48 0.11 30.68 16:22:01 0 57.02 0.00 4.88 0.38 0.09 37.64 16:22:01 1 72.11 0.00 4.26 0.31 0.10 23.22 16:22:01 2 73.55 0.00 4.63 0.36 0.10 21.36 16:22:01 3 53.30 0.00 5.18 0.87 0.12 40.54 16:23:01 all 20.87 0.00 1.40 1.99 0.06 75.67 16:23:01 0 15.24 0.00 1.16 2.04 0.07 81.49 16:23:01 1 33.22 0.00 1.72 0.74 0.07 64.26 16:23:01 2 8.95 0.00 0.94 0.40 0.07 89.64 16:23:01 3 26.15 0.00 1.79 4.77 0.07 67.22 Average: all 44.45 0.30 3.37 2.74 0.09 49.04 Average: 0 43.35 0.00 3.16 1.85 0.08 51.55 Average: 1 49.58 0.85 3.15 2.27 0.09 44.06 Average: 2 42.88 0.36 3.61 2.04 0.10 51.01 Average: 3 41.99 0.00 3.58 4.81 0.11 49.52