---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8171 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 5.9G 70% / 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: 7975 566 878 0 6531 7110 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:2e:1d:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe2e:1d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:52:89:b2 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-8171) 03/05/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.50 68.99 87.50 5590.40 40112.51 14:25:01 79.77 19.89 59.87 2603.36 8786.04 14:26:01 161.17 4.13 157.04 614.96 104777.74 14:27:01 168.10 0.70 167.40 23.06 41187.01 14:28:01 113.70 0.10 113.60 14.26 22387.07 14:29:01 184.09 69.03 115.06 5443.39 27710.23 14:30:01 326.26 300.68 25.57 11474.18 5272.24 14:31:01 53.09 6.10 46.99 422.60 2447.19 Average: 155.50 58.79 96.71 3274.80 31632.54 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5912844 7439844 2254576 27.60 37264 1669736 963224 10.45 560400 1523920 58904 14:25:01 5591812 7458404 2575608 31.54 59284 1970920 1057856 11.48 549048 1822644 121392 14:26:01 1923192 7392652 6244228 76.45 122108 5310172 1178988 12.79 678416 5127460 471176 14:27:01 1540564 7328584 6626856 81.14 156976 5510956 1497980 16.25 1071068 5028604 456528 14:28:01 1324880 7365688 6842540 83.78 160408 5753240 1343948 14.58 1116768 5191260 81336 14:29:01 976232 7364480 7191188 88.05 184580 6035852 1225660 13.30 1249256 5364168 8664 14:30:01 583140 6938320 7584280 92.86 185452 6024632 1518644 16.48 1617220 5412748 54584 14:31:01 946976 7311304 7220444 88.41 187200 6032668 1121268 12.17 1283884 5384184 24748 Average: 2349955 7324910 5817465 71.23 136659 4788522 1238446 13.44 1015758 4356874 159666 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 363.06 215.18 1157.80 64.89 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 60.77 50.84 688.50 7.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 469.19 261.06 13450.56 18.34 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 497.98 409.93 3845.62 30.23 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 134.16 142.63 1370.57 12.14 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 130.26 114.56 483.94 11.48 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 232.52 188.77 2562.84 18.29 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 19.86 20.63 12.98 21.37 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: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 238.86 175.72 2951.26 23.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8171) 03/05/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.01 0.00 2.66 4.83 1.18 71.32 14:24:02 0 16.83 0.00 1.94 3.79 1.03 76.41 14:24:02 1 16.54 0.00 1.38 2.60 0.87 78.61 14:24:02 2 19.54 0.00 4.87 3.53 1.36 70.69 14:24:02 3 27.15 0.00 2.47 9.40 1.45 59.53 14:25:01 all 20.33 0.00 1.34 2.10 0.95 75.28 14:25:01 0 12.52 0.00 0.88 0.69 0.93 84.98 14:25:01 1 14.87 0.00 1.41 5.45 0.63 77.64 14:25:01 2 2.09 0.00 0.25 1.89 0.57 95.20 14:25:01 3 52.03 0.00 2.85 0.37 1.65 43.10 14:26:01 all 23.55 0.00 12.50 2.20 2.25 59.49 14:26:01 0 21.43 0.00 11.12 2.19 2.20 63.06 14:26:01 1 24.49 0.00 12.61 0.60 2.22 60.08 14:26:01 2 25.64 0.00 13.39 1.96 2.25 56.76 14:26:01 3 22.62 0.00 12.91 4.11 2.34 58.02 14:27:01 all 20.13 0.00 5.17 4.01 1.33 69.36 14:27:01 0 19.86 0.00 5.33 4.84 1.17 68.79 14:27:01 1 23.08 0.00 6.68 7.41 1.34 61.49 14:27:01 2 17.50 0.00 4.41 2.90 1.33 73.86 14:27:01 3 20.08 0.00 4.23 0.88 1.47 73.34 14:28:01 all 44.36 0.00 7.09 2.31 2.50 43.74 14:28:01 0 41.99 0.00 6.53 1.62 2.15 47.72 14:28:01 1 47.56 0.00 8.15 1.76 2.43 40.11 14:28:01 2 45.45 0.00 6.71 2.88 2.93 42.03 14:28:01 3 42.45 0.00 7.00 3.01 2.48 45.06 14:29:01 all 48.38 0.00 8.15 6.18 2.69 34.59 14:29:01 0 51.14 0.00 8.96 7.15 2.61 30.13 14:29:01 1 48.09 0.00 7.88 5.34 2.77 35.92 14:29:01 2 46.63 0.00 7.94 5.96 2.71 36.75 14:29:01 3 47.66 0.00 7.84 6.25 2.70 35.55 14:30:01 all 20.08 0.00 2.49 11.16 1.42 64.85 14:30:01 0 18.36 0.00 2.82 11.15 1.18 66.49 14:30:01 1 18.58 0.00 1.77 9.94 1.31 68.40 14:30:01 2 19.11 0.00 2.31 10.23 1.72 66.62 14:30:01 3 24.26 0.00 3.04 13.34 1.50 57.86 14:31:01 all 24.99 0.00 1.34 1.52 1.37 70.78 14:31:01 0 12.72 0.00 0.60 2.61 0.78 83.28 14:31:01 1 62.76 0.00 2.02 0.58 2.17 32.47 14:31:01 2 9.83 0.00 1.27 0.93 1.42 86.55 14:31:01 3 14.67 0.00 1.48 1.95 1.11 80.79 Average: all 27.74 0.00 5.08 4.30 1.71 61.17 Average: 0 24.37 0.00 4.76 4.26 1.51 65.10 Average: 1 32.05 0.00 5.22 4.22 1.72 56.79 Average: 2 23.21 0.00 5.13 3.79 1.79 66.08 Average: 3 31.36 0.00 5.20 4.92 1.83 56.68