---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4111 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 9.0G 11G 47% / 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 434 1130 0 2378 3246 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:f3:40:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef3:4091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:23:6f:c3 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-4111) 03/09/24 _x86_64_ (4 CPU) 13:22:45 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:02 179.34 83.55 95.78 6565.84 40705.10 13:25:01 181.29 124.06 57.23 6383.73 10559.27 13:26:01 45.09 8.87 36.23 688.82 6016.20 Average: 134.99 71.87 63.11 4535.97 19140.71 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:02 1706544 3321880 2332108 57.74 40988 1736732 936388 18.41 600124 1566364 87616 13:25:01 1137644 3267172 2901008 71.83 64636 2207272 1015100 19.95 722792 1969036 145084 13:26:01 1166336 3332540 2872316 71.12 67284 2241560 892444 17.54 699892 1964468 22140 Average: 1336841 3307197 2701811 66.90 57636 2061855 947977 18.63 674269 1833289 84947 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:24:02 ens3 330.01 222.65 1381.42 63.09 0.00 0.00 0.00 0.00 13:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 13:25:01 ens3 308.57 214.91 2093.80 21.88 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 ens3 66.79 58.69 171.81 13.26 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 234.72 165.14 1210.82 32.80 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4111) 03/09/24 _x86_64_ (4 CPU) 13:22:45 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:02 all 16.09 0.00 2.11 5.54 0.05 76.21 13:24:02 0 13.00 0.00 2.72 9.24 0.05 74.98 13:24:02 1 16.13 0.00 2.20 6.20 0.05 75.42 13:24:02 2 14.61 0.00 1.74 2.12 0.07 81.46 13:24:02 3 20.60 0.00 1.72 4.60 0.05 73.03 13:25:01 all 20.14 0.00 1.96 9.62 0.06 68.23 13:25:01 0 7.72 0.00 1.24 10.20 0.03 80.81 13:25:01 1 19.46 0.00 1.62 9.97 0.05 68.90 13:25:01 2 27.26 0.00 2.38 7.89 0.09 62.38 13:25:01 3 26.16 0.00 2.64 10.37 0.07 60.76 13:26:01 all 16.77 0.00 0.83 1.04 0.04 81.31 13:26:01 0 16.35 0.00 0.77 0.28 0.05 82.55 13:26:01 1 23.61 0.00 1.05 0.23 0.05 75.05 13:26:01 2 18.50 0.00 0.88 3.33 0.05 77.23 13:26:01 3 8.62 0.00 0.62 0.32 0.03 90.41 Average: all 17.65 0.00 1.63 5.37 0.05 75.30 Average: 0 12.38 0.00 1.58 6.56 0.04 79.44 Average: 1 19.74 0.00 1.62 5.43 0.05 73.15 Average: 2 20.07 0.00 1.66 4.42 0.07 73.78 Average: 3 18.41 0.00 1.65 5.06 0.05 74.82