---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12361 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 11G 9.1G 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 476 1277 0 2190 3184 Swap: 1023 1 1022 ---> 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:35:c5:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe35:c5eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:6a:00:cc 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 inet6 fe80::42:70ff:fe6a:cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12361) 12/07/24 _x86_64_ (4 CPU) 11:46:42 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 188.77 84.04 104.73 6588.64 41939.29 11:49:01 93.62 29.63 63.99 1638.53 10976.44 11:50:01 57.50 17.52 39.98 1337.95 30194.30 11:51:01 104.78 23.33 81.45 1252.32 28688.82 11:52:01 48.31 33.74 14.56 1505.35 515.25 Average: 98.59 37.65 60.94 2464.41 22463.85 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1513784 3282344 2524868 62.52 52548 1868044 968244 19.03 673648 1663072 208396 11:49:01 1253580 3179740 2785072 68.96 63556 2007600 1087840 21.38 760496 1822676 44832 11:50:01 147344 2167500 3891308 96.35 79296 2086936 2386696 46.92 1739016 1941312 178616 11:51:01 238568 1965420 3800084 94.09 100312 1751940 2608896 51.28 1903872 1640452 988 11:52:01 1342848 3249408 2695804 66.75 103300 1927840 1025496 20.16 701188 1747416 133504 Average: 899225 2768882 3139427 77.73 79802 1928472 1615434 31.75 1155644 1762986 113267 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 405.93 254.87 1563.02 71.53 0.00 0.00 0.00 0.00 11:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 115.08 102.67 999.30 19.13 0.00 0.00 0.00 0.00 11:49:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth56ae71e 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 936.94 646.76 10187.65 56.50 0.00 0.00 0.00 0.00 11:50:01 lo 2.11 2.11 0.21 0.21 0.00 0.00 0.00 0.00 11:50:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 veth56ae71e 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 12.35 10.46 57.80 1.65 0.00 0.00 0.00 0.00 11:51:01 lo 256.01 256.01 89.07 89.07 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.85 0.30 0.57 0.00 0.00 0.00 0.00 11:52:01 ens3 92.38 91.72 953.81 14.95 0.00 0.00 0.00 0.00 11:52:01 lo 923.56 923.56 327.45 327.45 0.00 0.00 0.00 0.00 11:52:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 312.62 221.35 2753.31 32.76 0.00 0.00 0.00 0.00 Average: lo 236.83 236.83 83.38 83.38 0.00 0.00 0.00 0.00 Average: docker0 0.44 0.44 0.06 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12361) 12/07/24 _x86_64_ (4 CPU) 11:46:42 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 18.33 0.00 2.75 5.89 0.06 72.97 11:48:01 0 9.56 0.00 3.05 9.23 0.05 78.10 11:48:01 1 28.13 0.00 2.69 1.30 0.07 67.82 11:48:01 2 17.11 0.00 2.85 9.90 0.07 70.07 11:48:01 3 18.47 0.00 2.40 3.15 0.07 75.91 11:49:01 all 16.84 0.00 1.05 2.02 0.05 80.04 11:49:01 0 10.13 0.00 0.65 3.95 0.03 85.24 11:49:01 1 33.51 0.00 1.48 0.98 0.07 63.96 11:49:01 2 10.17 0.00 0.88 1.57 0.07 87.31 11:49:01 3 13.52 0.00 1.18 1.57 0.05 83.68 11:50:01 all 41.78 0.00 3.07 0.99 0.10 54.06 11:50:01 0 40.15 0.00 3.22 0.94 0.10 55.58 11:50:01 1 45.29 0.00 2.85 0.13 0.10 51.63 11:50:01 2 37.86 0.00 2.67 2.25 0.08 57.12 11:50:01 3 43.84 0.00 3.56 0.63 0.10 51.87 11:51:01 all 32.49 0.00 3.65 1.74 0.10 62.02 11:51:01 0 37.88 0.00 3.54 1.29 0.14 57.15 11:51:01 1 33.00 0.00 4.30 2.17 0.07 60.46 11:51:01 2 29.01 0.00 3.36 2.76 0.12 64.75 11:51:01 3 30.10 0.00 3.36 0.75 0.08 65.70 11:52:01 all 49.86 0.00 3.63 1.03 0.14 45.35 11:52:01 0 45.41 0.00 3.77 0.41 0.14 50.27 11:52:01 1 67.25 0.00 3.31 1.81 0.14 27.50 11:52:01 2 44.64 0.00 3.63 1.84 0.12 49.77 11:52:01 3 41.99 0.00 3.82 0.03 0.14 54.02 Average: all 31.78 0.00 2.82 2.34 0.09 62.96 Average: 0 28.54 0.00 2.84 3.18 0.09 65.35 Average: 1 41.38 0.00 2.92 1.28 0.09 54.33 Average: 2 27.68 0.00 2.67 3.67 0.09 65.88 Average: 3 29.49 0.00 2.86 1.23 0.09 66.33