---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14567 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 483 5034 0 2458 7211 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:46:3f:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe46:3ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:d7:aa:e1 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-14567) 10/07/26 _x86_64_ (4 CPU) 20:41:43 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 163.43 61.23 102.20 4994.20 42024.81 20:44:01 102.02 23.62 78.39 1882.12 13753.87 20:45:01 4.67 0.05 4.62 8.00 4345.14 20:46:01 2.25 0.00 2.25 0.00 1838.23 20:47:01 15.11 2.98 12.13 479.65 6961.51 Average: 57.35 17.56 39.79 1471.54 13785.76 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5774464 7431836 2392964 29.30 50956 1777932 946352 10.27 552204 1652752 172696 20:44:01 5387160 7427676 2780268 34.04 61200 2137740 946528 10.27 563208 1999936 123784 20:45:01 5330596 7427848 2836832 34.73 61268 2193708 946528 10.27 562408 2055864 49616 20:46:01 5297080 7427108 2870348 35.14 61352 2225892 954504 10.36 562700 2088076 27404 20:47:01 5165484 7380344 3001944 36.76 63572 2306828 1006424 10.92 825904 1955584 106428 Average: 5390957 7418962 2776471 33.99 59670 2128420 960067 10.42 613285 1950442 95986 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 382.19 223.03 1571.20 65.76 0.00 0.00 0.00 0.00 20:44:01 lo 2.24 2.24 0.24 0.24 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 130.20 105.73 1043.05 10.46 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 68.74 44.93 106.84 2.91 0.00 0.00 0.00 0.00 20:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 57.59 33.23 86.26 2.15 0.00 0.00 0.00 0.00 20:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 71.19 49.03 143.14 5.95 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 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 142.03 91.14 588.62 17.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14567) 10/07/26 _x86_64_ (4 CPU) 20:41:43 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.30 0.00 2.31 4.94 0.06 73.39 20:43:02 0 43.31 0.00 4.44 2.50 0.08 49.67 20:43:02 1 6.83 0.00 1.33 4.77 0.05 87.03 20:43:02 2 13.87 0.00 1.52 8.12 0.07 76.42 20:43:02 3 13.07 0.00 1.94 4.36 0.05 80.58 20:44:01 all 10.54 0.00 1.14 2.40 0.03 85.88 20:44:01 0 30.14 0.00 2.14 4.46 0.07 63.20 20:44:01 1 2.60 0.00 0.73 1.53 0.02 95.12 20:44:01 2 2.48 0.00 0.74 2.97 0.02 93.78 20:44:01 3 6.93 0.00 0.97 0.65 0.02 91.44 20:45:01 all 0.56 0.00 0.10 0.09 0.01 99.24 20:45:01 0 0.03 0.00 0.07 0.23 0.00 99.67 20:45:01 1 1.95 0.00 0.03 0.00 0.02 98.00 20:45:01 2 0.05 0.00 0.03 0.05 0.02 99.85 20:45:01 3 0.20 0.00 0.28 0.10 0.02 99.40 20:46:01 all 0.32 0.00 0.05 0.06 0.01 99.57 20:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:46:01 1 1.03 0.00 0.05 0.00 0.00 98.92 20:46:01 2 0.03 0.00 0.03 0.17 0.02 99.75 20:46:01 3 0.17 0.00 0.12 0.07 0.02 99.63 20:47:01 all 4.44 0.92 0.53 0.25 0.02 93.83 20:47:01 0 3.60 3.65 0.82 0.22 0.02 91.69 20:47:01 1 3.57 0.00 0.37 0.58 0.02 95.46 20:47:01 2 8.21 0.00 0.28 0.08 0.02 91.40 20:47:01 3 2.41 0.00 0.63 0.15 0.02 96.79 Average: all 7.01 0.18 0.83 1.54 0.03 90.40 Average: 0 15.37 0.73 1.49 1.47 0.03 80.90 Average: 1 3.19 0.00 0.50 1.37 0.02 94.92 Average: 2 4.93 0.00 0.52 2.28 0.03 92.24 Average: 3 4.54 0.00 0.79 1.06 0.02 93.58