---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12874 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 12G 8.1G 59% / 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 498 826 0 2619 3163 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:2b:ea:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe2b:ea0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:77:aa:0f 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:a4ff:fe77:aa0f/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-12874) 12/12/24 _x86_64_ (4 CPU) 18:26:03 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps bread/s bwrtn/s 18:28:01 117.58 48.43 69.16 3402.63 9950.61 18:29:01 36.66 11.25 25.41 827.86 4951.17 18:30:01 124.43 16.34 108.09 1274.62 57077.28 18:31:01 17.18 5.75 11.43 123.98 353.54 18:32:01 191.78 23.46 168.32 1230.33 67245.06 Average: 97.53 21.04 76.49 1371.87 27918.45 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 1322072 3242084 2716580 67.26 61276 2005444 999344 19.64 718724 1800760 119712 18:29:01 275556 2393216 3763096 93.18 67712 2189448 1790292 35.19 1642836 1905660 154776 18:30:01 178468 2138644 3860184 95.58 99840 1982400 2596552 51.04 1757616 1840588 588 18:31:01 142432 2043604 3896220 96.47 100212 1924876 2509684 49.33 1868364 1768768 2976 18:32:01 987408 3304088 3051244 75.55 117784 2324648 955512 18.78 890880 1915288 65612 Average: 581187 2624327 3457465 85.61 89365 2085363 1770277 34.80 1375684 1846213 68733 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 ens3 115.55 98.68 907.29 19.35 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 18:29:01 ens3 221.80 219.21 2460.31 30.61 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 18:30:01 veth2c0b61d 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 18:30:01 ens3 1262.48 907.18 8084.77 59.99 0.00 0.00 0.00 0.00 18:30:01 docker0 0.93 0.88 0.08 0.37 0.00 0.00 0.00 0.00 18:30:01 veth70fee4f 0.72 0.70 0.08 0.36 0.00 0.00 0.00 0.00 18:31:01 veth2c0b61d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 ens3 379.49 168.52 86.01 191.95 0.00 0.00 0.00 0.00 18:31:01 docker0 1.27 1.30 0.23 0.22 0.00 0.00 0.00 0.00 18:31:01 lo 1500.08 1500.08 441.63 441.63 0.00 0.00 0.00 0.00 18:32:01 ens3 428.00 529.30 5215.44 2524.03 0.00 0.00 0.00 0.00 18:32:01 docker0 0.02 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:32:01 lo 22.80 22.80 2.93 2.93 0.00 0.00 0.00 0.00 Average: ens3 481.54 384.63 3351.24 565.13 0.00 0.00 0.00 0.00 Average: docker0 0.44 0.49 0.06 0.12 0.00 0.00 0.00 0.00 Average: lo 303.76 303.76 88.84 88.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12874) 12/12/24 _x86_64_ (4 CPU) 18:26:03 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 20.49 0.00 1.45 2.80 0.06 75.20 18:28:01 0 26.17 0.00 1.87 1.39 0.08 70.49 18:28:01 1 32.64 0.00 1.82 1.62 0.07 63.85 18:28:01 2 11.98 0.00 1.14 6.61 0.07 80.21 18:28:01 3 11.16 0.00 0.97 1.57 0.03 86.26 18:29:01 all 35.69 0.00 1.02 0.58 0.08 62.64 18:29:01 0 35.84 0.00 0.95 0.32 0.08 62.81 18:29:01 1 36.53 0.00 0.92 0.38 0.08 62.08 18:29:01 2 40.52 0.00 0.72 0.13 0.08 58.55 18:29:01 3 29.81 0.00 1.51 1.47 0.08 67.12 18:30:01 all 14.57 0.00 4.74 2.35 0.10 78.25 18:30:01 0 11.87 0.00 4.98 2.63 0.05 80.47 18:30:01 1 15.19 0.00 5.34 1.83 0.10 77.54 18:30:01 2 12.66 0.00 4.15 3.72 0.12 79.36 18:30:01 3 18.58 0.00 4.50 1.21 0.10 75.61 18:31:01 all 61.29 0.00 4.31 0.29 0.13 33.98 18:31:01 0 60.81 0.00 3.82 0.03 0.14 35.20 18:31:01 1 59.51 0.00 4.69 0.59 0.12 35.08 18:31:01 2 62.95 0.00 4.28 0.51 0.14 32.12 18:31:01 3 61.87 0.00 4.45 0.03 0.14 33.50 18:32:01 all 32.77 0.00 4.32 3.88 0.09 58.94 18:32:01 0 29.38 0.00 4.24 2.13 0.07 64.18 18:32:01 1 29.27 0.00 3.98 1.42 0.08 65.26 18:32:01 2 34.90 0.00 4.40 5.75 0.08 54.86 18:32:01 3 37.55 0.00 4.64 6.19 0.08 51.53 Average: all 32.91 0.00 3.15 1.98 0.09 61.86 Average: 0 32.75 0.00 3.16 1.30 0.08 62.70 Average: 1 34.65 0.00 3.33 1.17 0.09 60.76 Average: 2 32.53 0.00 2.92 3.35 0.10 61.10 Average: 3 31.70 0.00 3.20 2.10 0.09 62.91