---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9815 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 696K 797M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 521 1381 0 6072 7156 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:f9:1e:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fef9:1eb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:c1:a2:fa 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-9815) 09/02/26 _x86_64_ (4 CPU) 20:21:49 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 150.32 69.33 80.99 5615.86 39418.21 20:24:01 52.15 0.22 51.93 22.53 7554.68 20:25:01 146.72 13.20 133.52 2318.56 65380.87 20:26:01 132.41 0.95 131.46 7.60 80987.97 20:27:01 115.00 0.63 114.36 5.06 22542.89 20:28:01 25.28 0.02 25.26 0.13 20051.32 20:29:01 29.69 2.36 27.33 31.16 13519.17 20:30:01 59.80 18.23 41.57 2531.02 5846.32 Average: 88.91 13.12 75.80 1316.38 31909.61 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5953060 7446048 2214368 27.11 34748 1640272 968656 10.51 550216 1499616 43936 20:24:01 5677340 7420764 2490088 30.49 53752 1858828 973964 10.57 584740 1714916 130708 20:25:01 3573760 7310768 4593668 56.24 82348 3741816 1394428 15.13 812600 3466148 195948 20:26:01 2163076 7354516 6004352 73.52 125636 5030260 1316896 14.29 891976 4672960 364 20:27:01 1004700 7189524 7162728 87.70 165708 5876940 1763952 19.14 1432344 5177708 283576 20:28:01 462976 7321840 7704452 94.33 169156 6517736 1609204 17.46 1642968 5478476 350724 20:29:01 1512476 7350960 6654952 81.48 170184 5546952 1474436 16.00 1123412 5001632 70360 20:30:01 1449240 7345580 6718188 82.26 172456 5617184 1065184 11.56 1250304 4954776 28664 Average: 2724578 7342500 5442850 66.64 121748 4478748 1320840 14.33 1036070 3995779 138035 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 310.58 162.41 1002.87 60.93 0.00 0.00 0.00 0.00 20:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 37.54 28.96 849.74 4.39 0.00 0.00 0.00 0.00 20:25:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 672.53 327.97 15639.29 27.42 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 73.02 53.16 372.64 4.39 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 288.95 232.57 1825.24 20.86 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.18 0.18 0.08 0.07 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 126.76 231.01 20.00 1764.17 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 188.69 129.53 2463.52 235.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9815) 09/02/26 _x86_64_ (4 CPU) 20:21:49 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 15.82 0.00 2.72 6.23 2.43 72.80 20:23:01 0 9.15 0.00 1.47 4.87 2.02 82.49 20:23:01 1 23.27 0.00 2.57 7.13 2.82 64.21 20:23:01 2 17.73 0.00 1.88 9.53 2.56 68.32 20:23:01 3 13.07 0.00 4.98 3.38 2.32 76.24 20:24:01 all 17.89 0.00 1.09 3.00 1.88 76.14 20:24:01 0 5.72 0.00 0.43 1.81 0.68 91.35 20:24:01 1 22.44 0.00 1.52 4.04 2.67 69.33 20:24:01 2 2.84 0.00 0.38 1.85 1.22 93.70 20:24:01 3 40.54 0.00 2.02 4.29 2.95 50.21 20:25:01 all 21.54 0.00 5.54 3.80 6.80 62.33 20:25:01 0 9.08 0.00 4.45 3.95 5.03 77.50 20:25:01 1 37.21 0.00 6.49 3.36 7.91 45.04 20:25:01 2 19.83 0.00 5.07 5.52 7.35 62.22 20:25:01 3 20.09 0.00 6.15 2.36 6.89 64.51 20:26:01 all 15.77 0.00 8.63 2.23 9.64 63.72 20:26:01 0 12.08 0.00 9.07 5.00 9.45 64.40 20:26:01 1 18.19 0.00 7.43 2.22 9.51 62.65 20:26:01 2 15.16 0.00 10.87 1.02 10.09 62.85 20:26:01 3 17.66 0.00 7.07 0.68 9.55 65.04 20:27:01 all 40.51 0.00 10.12 1.69 10.47 37.21 20:27:01 0 42.11 0.00 10.57 2.84 10.56 33.91 20:27:01 1 40.31 0.00 9.86 0.60 9.87 39.36 20:27:01 2 43.08 0.00 9.48 0.29 10.41 36.74 20:27:01 3 36.57 0.00 10.59 3.01 11.01 38.83 20:28:01 all 66.92 0.00 12.30 0.06 13.88 6.85 20:28:01 0 67.88 0.00 12.25 0.02 13.55 6.31 20:28:01 1 70.95 0.00 13.06 0.00 13.34 2.65 20:28:01 2 64.79 0.00 11.75 0.00 14.29 9.17 20:28:01 3 64.10 0.00 12.13 0.21 14.35 9.21 20:29:01 all 22.69 0.00 7.67 0.64 8.39 60.61 20:29:01 0 19.66 0.00 7.64 0.43 8.57 63.70 20:29:01 1 27.38 0.00 7.42 0.11 8.17 56.92 20:29:01 2 19.31 0.00 7.35 0.40 8.25 64.68 20:29:01 3 24.41 0.00 8.24 1.63 8.58 57.14 20:30:01 all 21.42 0.00 2.89 2.04 6.32 67.33 20:30:01 0 15.20 0.00 2.99 2.57 6.16 73.08 20:30:01 1 45.42 0.00 3.14 1.40 6.95 43.10 20:30:01 2 12.45 0.00 2.63 0.56 6.04 78.32 20:30:01 3 12.75 0.00 2.83 3.64 6.14 74.64 Average: all 27.80 0.00 6.39 2.45 7.50 55.86 Average: 0 22.62 0.00 6.14 2.69 7.03 61.53 Average: 1 35.57 0.00 6.44 2.35 7.67 47.98 Average: 2 24.39 0.00 6.21 2.37 7.55 59.48 Average: 3 28.64 0.00 6.77 2.39 7.75 54.45