---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7861 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 475 1060 0 2407 3208 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:d0:e6:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed0:e6d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:a0:31:4a 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-7861) 10/16/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 141.83 53.44 88.39 3681.39 8797.60 21:41:01 286.34 113.68 172.65 5729.58 41326.98 21:42:01 242.72 185.61 57.11 5347.42 31825.87 21:43:01 149.91 141.48 8.43 13020.50 3384.50 Average: 205.25 123.64 81.61 6942.33 21349.45 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1577328 3325400 2461324 60.94 54948 1847148 899364 17.68 601376 1678996 146260 21:41:01 232328 3248540 3806324 94.25 102720 2992568 1300684 25.57 1094396 2417564 214712 21:42:01 1671196 3341520 2367456 58.62 104808 1715268 1095156 21.53 638052 1539016 10784 21:43:01 1192436 3333836 2846216 70.47 115020 2174124 874744 17.19 1106152 1545672 916 Average: 1168322 3312324 2870330 71.07 94374 2182277 1042487 20.49 859994 1795312 93168 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 415.70 265.67 1615.91 70.86 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 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 ens3 656.04 518.70 2331.06 45.08 0.00 0.00 0.00 0.00 21:42:01 lo 0.61 0.61 0.06 0.06 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 ens3 0.23 0.25 0.03 0.04 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 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 ens3 148.71 81.27 1168.38 27.51 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.62 0.62 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 304.71 216.15 1276.93 35.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7861) 10/16/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.54 0.00 1.78 4.21 0.06 72.41 21:40:01 0 18.68 0.00 1.65 3.47 0.05 76.14 21:40:01 1 25.84 0.00 1.70 2.91 0.05 69.50 21:40:01 2 12.37 0.00 1.39 1.81 0.05 84.37 21:40:01 3 29.23 0.00 2.37 8.61 0.08 59.70 21:41:01 all 22.06 1.04 4.16 8.68 0.09 63.97 21:41:01 0 27.35 4.13 5.12 8.54 0.08 54.78 21:41:01 1 18.65 0.02 3.62 5.75 0.07 71.88 21:41:01 2 23.85 0.00 4.24 12.41 0.08 59.42 21:41:01 3 18.37 0.00 3.68 7.99 0.08 69.87 21:42:01 all 67.38 0.00 8.61 10.47 0.10 13.44 21:42:01 0 67.50 0.00 8.23 9.37 0.08 14.82 21:42:01 1 66.83 0.00 8.71 11.07 0.10 13.29 21:42:01 2 67.26 0.00 9.08 12.26 0.13 11.27 21:42:01 3 67.94 0.00 8.42 9.15 0.10 14.39 21:43:01 all 19.39 0.00 1.83 4.77 0.06 73.96 21:43:01 0 16.05 0.00 1.73 2.58 0.07 79.56 21:43:01 1 19.83 0.00 1.80 8.03 0.07 70.27 21:43:01 2 21.12 0.00 1.83 2.10 0.07 74.89 21:43:01 3 20.54 0.00 1.92 6.36 0.07 71.11 Average: all 32.53 0.26 4.09 7.02 0.08 56.02 Average: 0 32.33 1.03 4.17 5.98 0.07 56.42 Average: 1 32.73 0.00 3.95 6.93 0.07 56.31 Average: 2 31.10 0.00 4.13 7.14 0.08 57.55 Average: 3 33.97 0.00 4.09 8.03 0.08 53.83