---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3780 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 11G 9.2G 53% / 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 460 819 0 2663 3200 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:6a:9c:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe6a:9cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:76:75:b0 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-3780) 02/06/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.14 69.44 103.70 5635.19 41831.71 21:41:01 238.89 110.20 128.69 5592.41 22031.11 21:42:01 186.23 59.77 126.46 3179.08 54290.76 21:43:01 77.62 62.76 14.86 3580.47 3372.50 Average: 168.68 75.39 93.29 4491.99 30420.45 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1694004 3375496 2344648 58.06 52060 1783612 852824 16.76 524172 1638424 158600 21:41:01 945752 3361920 3092900 76.58 77036 2467236 1022224 20.09 807732 2045500 303748 21:42:01 746720 3026160 3291932 81.51 110904 2290176 1423072 27.97 1034224 2003820 78288 21:43:01 883596 3295288 3155056 78.12 119948 2412780 884648 17.39 1160792 1740556 16752 Average: 1067518 3264716 2971134 73.57 89987 2238451 1045692 20.56 881730 1857075 139347 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 367.76 247.58 1431.30 67.25 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 ens3 446.99 349.30 1390.22 35.02 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 160.43 155.99 1179.10 12.70 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 189.90 117.03 1102.36 31.21 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 290.60 216.91 1275.25 36.55 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 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3780) 02/06/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.46 0.00 2.20 5.44 0.05 73.85 21:40:02 0 7.30 0.00 1.35 3.29 0.05 88.00 21:40:02 1 36.27 0.00 2.97 6.52 0.08 54.16 21:40:02 2 12.06 0.00 1.86 8.57 0.05 77.46 21:40:02 3 18.24 0.00 2.61 3.38 0.05 75.72 21:41:01 all 16.33 0.89 2.78 10.02 0.08 69.91 21:41:01 0 27.66 0.02 3.23 9.55 0.08 59.46 21:41:01 1 11.00 1.71 2.97 13.26 0.07 70.99 21:41:01 2 14.00 1.81 2.92 12.48 0.09 68.70 21:41:01 3 12.63 0.00 1.98 4.85 0.07 80.47 21:42:01 all 71.78 0.00 9.48 2.64 0.14 15.96 21:42:01 0 71.19 0.00 9.24 1.89 0.12 17.56 21:42:01 1 71.00 0.00 9.80 4.32 0.15 14.73 21:42:01 2 72.72 0.00 9.58 2.18 0.15 15.37 21:42:01 3 72.20 0.00 9.33 2.17 0.12 16.18 21:43:01 all 23.61 0.00 1.95 1.48 0.06 72.89 21:43:01 0 16.05 0.00 1.73 1.21 0.05 80.96 21:43:01 1 16.54 0.00 1.41 1.07 0.05 80.93 21:43:01 2 26.61 0.00 2.24 2.78 0.07 68.30 21:43:01 3 35.29 0.00 2.44 0.87 0.08 61.31 Average: all 32.51 0.22 4.09 4.88 0.08 58.22 Average: 0 30.43 0.00 3.87 3.96 0.08 61.65 Average: 1 33.73 0.42 4.28 6.26 0.09 55.21 Average: 2 31.32 0.45 4.14 6.49 0.09 57.51 Average: 3 34.55 0.00 4.08 2.81 0.08 58.48