---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2991 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 9.2G 11G 48% / 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 470 1087 0 2385 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:84:20:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe84:206a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:15:b3:d7 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-2991) 06/08/24 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:03 190.83 84.05 106.78 6597.30 42325.90 17:52:01 93.07 30.20 62.87 1681.78 11023.89 17:53:01 10.05 0.02 10.03 0.13 858.79 17:54:01 37.11 11.25 25.86 784.94 3448.63 Average: 82.68 31.39 51.29 2270.95 14442.79 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:03 1537740 3279352 2500912 61.92 51012 1845024 967976 19.03 675372 1643724 170516 17:52:01 1292588 3194316 2746064 67.99 61316 1987296 1030576 20.26 742648 1806576 13980 17:53:01 1278768 3187792 2759884 68.34 63156 1991860 1043600 20.51 751268 1810224 1140 17:54:01 310712 2346952 3727940 92.31 65972 2112332 1907336 37.49 1653836 1863760 7536 Average: 1104952 3002103 2933700 72.64 60364 1984128 1237372 24.32 955781 1781071 48293 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:03 ens3 383.32 245.56 1427.66 68.94 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 ens3 149.04 132.46 885.65 25.17 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 59.54 85.54 66.10 13.62 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.93 5.93 2.07 2.07 0.00 0.00 0.00 0.00 17:54:01 ens3 263.31 299.02 1568.38 49.04 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 2.25 2.25 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 214.35 191.13 987.80 39.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2991) 06/08/24 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:03 all 18.67 0.00 2.47 5.71 0.06 73.09 17:51:03 0 22.11 0.00 3.22 3.97 0.05 70.65 17:51:03 1 12.47 0.00 2.16 9.62 0.03 75.71 17:51:03 2 28.72 0.00 2.26 1.84 0.08 67.10 17:51:03 3 11.36 0.00 2.23 7.42 0.07 78.92 17:52:01 all 18.11 0.00 0.97 2.23 0.05 78.64 17:52:01 0 16.20 0.00 1.00 1.61 0.05 81.14 17:52:01 1 9.43 0.00 0.40 3.12 0.03 87.02 17:52:01 2 19.18 0.00 0.86 0.48 0.05 79.42 17:52:01 3 27.62 0.00 1.62 3.70 0.07 66.99 17:53:01 all 4.67 0.00 0.23 0.02 0.03 95.04 17:53:01 0 2.57 0.00 0.20 0.00 0.03 97.20 17:53:01 1 5.43 0.00 0.40 0.12 0.03 94.03 17:53:01 2 7.23 0.00 0.13 0.02 0.03 92.59 17:53:01 3 3.44 0.00 0.18 0.00 0.05 96.32 17:54:01 all 31.80 0.00 1.12 0.37 0.07 66.64 17:54:01 0 33.13 0.00 1.14 0.32 0.05 65.36 17:54:01 1 31.36 0.00 1.29 0.63 0.08 66.64 17:54:01 2 30.84 0.00 0.83 0.07 0.05 68.21 17:54:01 3 31.88 0.00 1.22 0.45 0.07 66.38 Average: all 18.31 0.00 1.20 2.08 0.05 78.36 Average: 0 18.52 0.00 1.39 1.47 0.05 78.58 Average: 1 14.73 0.00 1.07 3.36 0.05 80.80 Average: 2 21.52 0.00 1.02 0.60 0.05 76.80 Average: 3 18.50 0.00 1.31 2.88 0.06 77.24