---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1320 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 457 824 0 2662 3207 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:88:61:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe88:6197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:04:2d:d3 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::42:7fff:fe04:2dd3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1320) 08/01/24 _x86_64_ (4 CPU) 05:10:33 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 151.59 66.26 85.34 4960.51 20186.10 05:13:01 260.17 12.86 247.31 2284.82 30868.59 05:14:01 120.11 1.03 119.08 64.92 5152.61 Average: 177.29 26.72 150.57 2436.75 18735.77 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1650016 3365364 2388636 59.14 53360 1816872 872888 17.16 561188 1647688 149148 05:13:01 789948 3244680 3248704 80.44 79428 2501040 1268096 24.93 839228 2164196 8608 05:14:01 890124 3330520 3148528 77.96 93880 2472444 889332 17.48 808928 2098000 16872 Average: 1110029 3313521 2928623 72.51 75556 2263452 1010105 19.86 736448 1969961 58209 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 ens3 369.69 250.96 1448.57 69.28 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 vethf8cd662 127.26 233.51 8.59 1387.28 0.00 0.00 0.00 0.11 05:13:01 ens3 444.11 265.42 2531.77 23.95 0.00 0.00 0.00 0.00 05:13:01 docker0 196.97 340.49 10.78 1920.84 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 ens3 32.54 32.18 59.49 18.28 0.00 0.00 0.00 0.00 05:14:01 docker0 7.73 8.43 0.87 44.49 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 282.11 182.85 1346.61 37.17 0.00 0.00 0.00 0.00 Average: docker0 68.23 116.31 3.88 655.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1320) 08/01/24 _x86_64_ (4 CPU) 05:10:33 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 20.24 0.00 2.01 4.41 0.06 73.29 05:12:01 0 26.00 0.00 2.30 3.67 0.05 67.98 05:12:01 1 22.83 0.00 2.05 3.77 0.05 71.29 05:12:01 2 18.54 0.00 2.33 6.07 0.07 73.00 05:12:01 3 13.54 0.00 1.36 4.10 0.05 80.95 05:13:01 all 12.70 0.00 3.12 7.26 0.07 76.85 05:13:01 0 8.72 0.00 3.53 15.76 0.07 71.93 05:13:01 1 21.04 0.00 3.84 9.22 0.08 65.82 05:13:01 2 9.88 0.00 2.47 2.74 0.08 84.82 05:13:01 3 11.13 0.00 2.60 1.33 0.07 84.87 05:14:01 all 17.54 0.00 2.19 4.01 0.05 76.20 05:14:01 0 30.67 0.00 2.47 6.37 0.07 60.43 05:14:01 1 4.23 0.00 2.09 6.54 0.03 87.10 05:14:01 2 31.50 0.00 2.82 1.91 0.08 63.69 05:14:01 3 3.86 0.00 1.36 1.25 0.02 93.52 Average: all 16.83 0.00 2.44 5.22 0.06 75.44 Average: 0 21.82 0.00 2.77 8.58 0.06 66.77 Average: 1 16.03 0.00 2.66 6.51 0.06 74.74 Average: 2 20.00 0.00 2.54 3.57 0.08 73.81 Average: 3 9.49 0.00 1.77 2.22 0.04 86.47