---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3511 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 11G 9.2G 53% / 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: 3944 474 2562 0 907 3230 Swap: 1023 5 1018 ---> 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:82:68:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe82:6861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:7d:92:cf 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::42:3aff:fe7d:92cf/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-3511) 08/27/24 _x86_64_ (4 CPU) 11:26:41 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 189.65 84.02 105.63 6587.33 42120.82 11:29:01 133.26 42.31 90.95 2462.39 16663.89 11:30:01 60.53 12.09 48.43 1128.45 13011.19 11:31:01 283.34 34.94 248.39 2872.59 30961.51 11:32:01 196.72 5.20 191.52 121.56 5399.27 11:33:01 267.02 1.37 265.66 17.06 6928.98 11:34:01 513.83 0.35 513.48 2.93 14386.40 11:35:01 413.65 0.72 412.93 27.06 11577.54 11:36:01 427.52 34.17 393.35 1363.34 16074.72 11:37:01 245.77 217.96 27.81 7040.05 2801.47 Average: 273.16 43.31 229.85 2161.99 15991.62 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1663656 3373876 2375004 58.81 54180 1809184 878708 17.27 550356 1640388 152340 11:29:01 827384 2924320 3211276 79.51 67272 2169852 1249740 24.57 1059876 1938056 18904 11:30:01 117236 2452556 3921424 97.10 73772 2397304 1612372 31.69 1577300 2121200 19940 11:31:01 158524 1715180 3880136 96.07 95272 1688792 3085060 60.64 2228080 1442536 2256 11:32:01 110244 1280300 3928416 97.27 110984 1290748 3635496 71.46 2585132 1129392 1012 11:33:01 114300 1259744 3924360 97.17 124980 1247716 3650128 71.75 2598992 1099232 1340 11:34:01 125628 1238736 3913032 96.89 137972 1188900 3661500 71.97 2603244 1054420 1292 11:35:01 121864 899272 3916796 96.98 136848 849812 3976268 78.16 2809000 840944 840 11:36:01 129716 402056 3908944 96.79 48968 524876 5080976 99.88 2933916 703768 13876 11:37:01 2725088 3342884 1313572 32.52 76300 708832 993624 19.53 493532 657888 200540 Average: 609364 1888892 3429296 84.91 92655 1387602 2782387 54.69 1943943 1262782 41234 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 ens3 437.47 282.93 1478.41 72.58 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 11:29:01 ens3 451.74 445.94 3308.95 78.74 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 684.56 516.72 5663.24 100.63 0.00 0.00 0.00 0.00 11:31:01 veth245d3f6 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:31:01 vethd60c588 24.45 23.95 98.24 2.67 0.00 0.00 0.00 0.01 11:31:01 docker0 24.63 24.08 97.92 2.68 0.00 0.00 0.00 0.00 11:31:01 lo 41.56 41.56 100.10 100.10 0.00 0.00 0.00 0.00 11:32:01 veth245d3f6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 vethd60c588 97.23 93.89 433.10 30.92 0.00 0.00 0.00 0.04 11:32:01 docker0 97.42 94.05 431.78 30.93 0.00 0.00 0.00 0.00 11:32:01 lo 153.20 153.20 460.23 460.23 0.00 0.00 0.00 0.00 11:33:01 veth245d3f6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 vethd60c588 133.64 125.36 523.20 47.77 0.00 0.00 0.00 0.04 11:33:01 docker0 133.83 125.53 521.38 47.78 0.00 0.00 0.00 0.00 11:33:01 lo 217.73 217.73 567.55 567.55 0.00 0.00 0.00 0.00 11:34:01 veth245d3f6 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 vethd60c588 163.44 147.18 520.17 52.29 0.00 0.00 0.00 0.04 11:34:01 docker0 163.64 147.38 517.94 52.30 0.00 0.00 0.00 0.00 11:34:01 lo 250.79 250.79 565.19 565.19 0.00 0.00 0.00 0.00 11:35:01 veth245d3f6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 vethd60c588 152.12 137.56 562.59 50.65 0.00 0.00 0.00 0.05 11:35:01 docker0 152.31 137.73 560.51 50.66 0.00 0.00 0.00 0.00 11:35:01 lo 233.48 233.48 606.85 606.85 0.00 0.00 0.00 0.00 11:36:01 veth245d3f6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 vethd60c588 35.87 29.97 48.53 4.30 0.00 0.00 0.00 0.00 11:36:01 vethb83b5e6 26.47 29.63 60.96 10.53 0.00 0.00 0.00 0.00 11:36:01 docker0 62.52 59.61 108.64 14.82 0.00 0.00 0.00 0.00 11:37:01 docker0 3.42 3.33 0.26 0.22 0.00 0.00 0.00 0.00 11:37:01 lo 1029.09 1029.09 2423.46 2423.46 0.00 0.00 0.00 0.00 11:37:01 ens3 3628.96 2423.33 14184.30 708.56 0.00 0.00 0.00 0.00 Average: docker0 63.77 59.17 223.81 19.94 0.00 0.00 0.00 0.00 Average: lo 102.59 102.59 242.28 242.28 0.00 0.00 0.00 0.00 Average: ens3 361.76 241.65 1417.57 70.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3511) 08/27/24 _x86_64_ (4 CPU) 11:26:41 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 18.40 0.00 2.44 6.20 0.06 72.90 11:28:01 0 24.76 0.00 2.19 3.74 0.07 69.25 11:28:01 1 17.31 0.00 2.14 8.53 0.07 71.96 11:28:01 2 18.30 0.00 3.21 8.12 0.07 70.30 11:28:01 3 13.22 0.00 2.21 4.41 0.05 80.12 11:29:01 all 34.01 0.00 1.94 2.50 0.08 61.47 11:29:01 0 29.93 0.00 1.16 2.03 0.08 66.81 11:29:01 1 44.19 0.00 2.87 4.58 0.08 48.27 11:29:01 2 27.70 0.00 1.35 2.57 0.07 68.31 11:29:01 3 34.22 0.00 2.38 0.82 0.08 62.50 11:30:01 all 35.27 0.00 2.18 0.53 0.07 61.95 11:30:01 0 27.33 0.00 2.09 1.01 0.07 69.50 11:30:01 1 32.48 0.00 1.53 0.52 0.05 65.42 11:30:01 2 40.81 0.00 2.74 0.28 0.08 56.09 11:30:01 3 40.51 0.00 2.37 0.32 0.08 56.72 11:31:01 all 38.41 0.00 3.08 6.09 0.10 52.33 11:31:01 0 34.72 0.00 3.31 6.58 0.10 55.29 11:31:01 1 46.40 0.00 3.59 8.17 0.10 41.74 11:31:01 2 42.56 0.00 2.67 3.60 0.08 51.08 11:31:01 3 29.89 0.00 2.74 6.02 0.08 61.27 11:32:01 all 25.37 0.00 1.79 5.12 0.08 67.64 11:32:01 0 25.96 0.00 1.64 2.95 0.07 69.39 11:32:01 1 26.45 0.00 2.04 4.66 0.08 66.77 11:32:01 2 28.55 0.00 1.81 5.37 0.10 64.18 11:32:01 3 20.52 0.00 1.67 7.52 0.07 70.22 11:33:01 all 13.23 0.00 2.13 7.28 0.09 77.27 11:33:01 0 12.80 0.00 1.91 1.87 0.10 83.32 11:33:01 1 13.86 0.00 2.28 5.99 0.08 77.78 11:33:01 2 10.73 0.00 1.94 9.46 0.08 77.78 11:33:01 3 15.49 0.00 2.41 11.81 0.08 70.20 11:34:01 all 10.24 0.00 3.21 15.00 0.10 71.44 11:34:01 0 9.48 0.00 2.97 16.30 0.08 71.16 11:34:01 1 9.63 0.00 3.51 11.98 0.10 74.77 11:34:01 2 10.53 0.00 2.75 11.07 0.13 75.51 11:34:01 3 11.32 0.00 3.64 20.63 0.10 64.31 11:35:01 all 18.10 0.00 3.09 11.78 0.09 66.94 11:35:01 0 14.21 0.00 2.09 3.08 0.07 80.56 11:35:01 1 19.38 0.00 4.16 25.83 0.10 50.53 11:35:01 2 20.45 0.00 2.98 7.43 0.10 69.04 11:35:01 3 18.41 0.00 3.13 10.84 0.10 67.53 11:36:01 all 25.97 0.00 4.41 10.80 0.11 58.71 11:36:01 0 25.45 0.00 3.50 5.21 0.10 65.74 11:36:01 1 22.72 0.00 4.63 13.03 0.10 59.52 11:36:01 2 25.97 0.00 4.35 13.56 0.15 55.97 11:36:01 3 29.78 0.00 5.16 11.41 0.10 53.56 11:37:01 all 21.44 0.00 1.45 4.93 0.07 72.11 11:37:01 0 18.65 0.00 1.14 4.61 0.05 75.56 11:37:01 1 21.08 0.00 1.57 3.53 0.07 73.75 11:37:01 2 24.84 0.00 1.57 7.92 0.08 65.59 11:37:01 3 21.22 0.00 1.50 3.72 0.07 73.50 Average: all 24.05 0.00 2.57 7.02 0.08 66.27 Average: 0 22.34 0.00 2.20 4.73 0.08 70.66 Average: 1 25.36 0.00 2.83 8.66 0.08 63.06 Average: 2 25.06 0.00 2.53 6.93 0.10 65.38 Average: 3 23.46 0.00 2.72 7.74 0.08 66.00