---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7358 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 12G 8.2G 58% / 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 475 2019 0 1448 3219 Swap: 1023 7 1016 ---> 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:df:af:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fedf:af12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:46:b3:1a 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::42:1fff:fe46:b31a/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-7358) 10/11/24 _x86_64_ (4 CPU) 11:23:59 LINUX RESTART (4 CPU) 11:24:01 tps rtps wtps bread/s bwrtn/s 11:25:02 222.55 131.68 90.87 9415.36 40414.08 11:26:01 119.46 49.14 70.32 3462.65 9262.00 11:27:01 158.26 28.31 129.95 2468.62 33809.06 11:28:01 205.60 57.51 148.08 2891.57 28667.11 11:29:01 345.64 30.89 314.75 2250.69 31571.00 11:30:01 145.21 15.18 130.03 539.24 3955.34 11:31:01 302.47 1.90 300.57 33.86 8005.87 11:32:01 496.93 0.48 496.45 13.06 13905.15 11:33:01 386.22 1.02 385.20 31.46 10794.80 11:34:01 422.38 27.62 394.75 1277.84 15432.99 11:35:01 199.78 153.33 46.45 7604.80 16731.09 11:36:01 315.80 153.67 162.12 3182.80 36639.23 Average: 276.90 54.24 222.67 2763.38 20781.70 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:02 1782836 3350568 2255816 55.86 39916 1690184 896820 17.63 548168 1541692 81760 11:26:01 1264844 3180296 2773808 68.68 63760 1997048 1040224 20.45 777392 1795804 116512 11:27:01 110372 2540968 3928280 97.27 80820 2481920 1599304 31.44 1512404 2177544 1528 11:28:01 190692 2072360 3847960 95.28 93652 1937624 2089004 41.06 1925004 1723184 1284 11:29:01 112052 1570864 3926600 97.23 116676 1571352 3172060 62.35 2390120 1327940 11500 11:30:01 115136 952196 3923516 97.15 113044 965252 3922692 77.11 2817776 908140 240 11:31:01 112184 921396 3926468 97.22 124872 922676 3950264 77.65 2835944 884176 1120 11:32:01 103720 909784 3934932 97.43 135428 903028 3956912 77.78 2837648 878800 1432 11:33:01 125132 850788 3913520 96.90 138844 825580 4009264 78.81 2872324 833252 1316 11:34:01 117740 486036 3920912 97.08 69160 626644 4959004 97.48 2944960 757440 14296 11:35:01 1145380 1948308 2893272 71.64 54580 914180 2178108 42.82 1771152 949588 18456 11:36:01 2089644 3288048 1949008 48.26 89848 1266836 979216 19.25 628840 1139336 17520 Average: 605811 1839301 3432841 85.00 93383 1341860 2729406 53.65 1988478 1243075 22247 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:02 ens3 366.37 241.93 1221.86 69.30 0.00 0.00 0.00 0.00 11:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:26:01 ens3 200.07 182.45 779.99 43.54 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 3.18 3.18 0.31 0.31 0.00 0.00 0.00 0.00 11:27:01 ens3 833.51 633.96 6970.98 94.02 0.00 0.00 0.00 0.00 11:27:01 veth15f3d4d 181.48 262.34 11.95 2332.95 0.00 0.00 0.00 0.19 11:27:01 docker0 181.48 262.23 9.47 2332.94 0.00 0.00 0.00 0.00 11:27:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 ens3 605.23 389.39 4933.87 89.34 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 323.83 206.02 2708.51 16.09 0.00 0.00 0.00 0.00 11:29:01 veth68040a4 0.23 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:29:01 docker0 38.33 36.66 147.05 3.96 0.00 0.00 0.00 0.00 11:29:01 lo 63.86 63.86 150.15 150.15 0.00 0.00 0.00 0.00 11:30:01 ens3 93.55 49.84 21.73 16.25 0.00 0.00 0.00 0.00 11:30:01 veth68040a4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 docker0 117.90 113.35 555.02 44.87 0.00 0.00 0.00 0.00 11:30:01 lo 178.15 178.15 596.76 596.76 0.00 0.00 0.00 0.00 11:31:01 ens3 17.28 9.03 4.46 3.60 0.00 0.00 0.00 0.00 11:31:01 veth68040a4 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 docker0 119.66 110.86 432.85 40.10 0.00 0.00 0.00 0.00 11:31:01 lo 199.92 199.92 472.17 472.17 0.00 0.00 0.00 0.00 11:32:01 ens3 17.71 13.23 3.45 4.40 0.00 0.00 0.00 0.00 11:32:01 veth68040a4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 docker0 145.29 128.73 435.27 44.63 0.00 0.00 0.00 0.00 11:32:01 lo 224.03 224.03 475.63 475.63 0.00 0.00 0.00 0.00 11:33:01 ens3 51.60 33.27 11.90 12.51 0.00 0.00 0.00 0.00 11:33:01 veth68040a4 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 146.17 131.59 544.84 48.81 0.00 0.00 0.00 0.00 11:33:01 lo 222.18 222.18 589.46 589.46 0.00 0.00 0.00 0.00 11:34:01 ens3 931.16 485.07 236.50 204.75 0.00 0.00 0.00 0.00 11:34:01 veth68040a4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 vethc53b1bd 28.81 31.74 72.65 11.23 0.00 0.00 0.00 0.01 11:34:01 docker0 68.84 65.59 134.34 17.07 0.00 0.00 0.00 0.00 11:35:01 ens3 246.95 174.98 2205.88 17.14 0.00 0.00 0.00 0.00 11:35:01 docker0 155.71 210.55 8.08 2197.19 0.00 0.00 0.00 0.00 11:35:01 lo 1032.06 1032.06 2435.30 2435.30 0.00 0.00 0.00 0.00 11:35:01 veth51fb32c 152.50 207.48 9.96 2196.99 0.00 0.00 0.00 0.18 11:36:01 ens3 71.40 54.74 35.69 54.56 0.00 0.00 0.00 0.00 11:36:01 docker0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 313.41 206.21 1595.92 52.14 0.00 0.00 0.00 0.00 Average: docker0 81.23 88.43 189.16 394.76 0.00 0.00 0.00 0.00 Average: lo 85.99 85.99 203.22 203.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7358) 10/11/24 _x86_64_ (4 CPU) 11:23:59 LINUX RESTART (4 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:02 all 15.27 0.00 2.43 8.39 0.06 73.84 11:25:02 0 12.67 0.00 1.54 5.22 0.03 80.54 11:25:02 1 16.00 0.00 2.62 10.56 0.07 70.75 11:25:02 2 11.38 0.00 3.04 10.52 0.07 74.99 11:25:02 3 21.05 0.00 2.49 7.27 0.07 69.11 11:26:01 all 25.03 0.00 1.80 2.54 0.07 70.56 11:26:01 0 12.73 0.00 1.22 1.39 0.03 84.62 11:26:01 1 33.78 0.00 2.17 1.70 0.10 62.25 11:26:01 2 23.03 0.00 2.21 5.97 0.08 68.71 11:26:01 3 30.56 0.00 1.56 1.11 0.07 66.71 11:27:01 all 45.67 0.00 3.64 3.20 0.10 47.40 11:27:01 0 43.44 0.00 3.32 5.61 0.10 47.53 11:27:01 1 42.90 0.00 4.38 3.28 0.10 49.35 11:27:01 2 47.95 0.00 3.76 3.39 0.12 44.78 11:27:01 3 48.37 0.00 3.13 0.54 0.10 47.86 11:28:01 all 31.66 0.00 3.74 4.74 0.09 59.77 11:28:01 0 38.14 0.00 2.99 3.85 0.08 54.93 11:28:01 1 27.52 0.00 4.20 6.96 0.10 61.22 11:28:01 2 24.74 0.00 3.37 3.75 0.10 68.04 11:28:01 3 36.25 0.00 4.36 4.40 0.08 54.91 11:29:01 all 33.21 0.00 3.22 8.39 0.10 55.08 11:29:01 0 41.17 0.00 2.80 2.53 0.08 53.42 11:29:01 1 29.48 0.00 2.97 4.75 0.08 62.72 11:29:01 2 30.24 0.00 4.87 16.51 0.12 48.25 11:29:01 3 31.92 0.00 2.23 9.81 0.10 55.93 11:30:01 all 26.64 0.00 1.92 3.42 0.09 67.92 11:30:01 0 23.11 0.00 1.89 4.00 0.10 70.90 11:30:01 1 26.73 0.00 1.70 3.59 0.08 67.90 11:30:01 2 27.54 0.00 2.26 3.08 0.10 67.01 11:30:01 3 29.18 0.00 1.86 3.02 0.10 65.85 11:31:01 all 12.87 0.00 2.31 8.60 0.08 76.13 11:31:01 0 12.86 0.00 2.13 7.60 0.08 77.32 11:31:01 1 13.16 0.00 2.29 11.52 0.08 72.94 11:31:01 2 12.60 0.00 2.38 8.52 0.08 76.41 11:31:01 3 12.86 0.00 2.44 6.74 0.08 77.88 11:32:01 all 9.92 0.00 3.26 15.38 0.13 71.31 11:32:01 0 9.62 0.00 3.24 23.32 0.13 63.68 11:32:01 1 10.81 0.00 4.01 10.51 0.12 74.56 11:32:01 2 9.42 0.00 2.70 15.71 0.15 72.02 11:32:01 3 9.85 0.00 3.08 12.01 0.10 74.97 11:33:01 all 19.07 0.00 3.02 11.59 0.11 66.21 11:33:01 0 19.25 0.00 2.82 9.81 0.10 68.02 11:33:01 1 18.53 0.00 2.79 9.81 0.10 68.77 11:33:01 2 18.83 0.00 3.34 10.54 0.13 67.16 11:33:01 3 19.67 0.00 3.15 16.20 0.10 60.89 11:34:01 all 22.73 0.00 4.60 11.35 0.12 61.20 11:34:01 0 23.36 0.00 4.49 12.53 0.12 59.50 11:34:01 1 20.91 0.00 5.45 10.54 0.12 62.99 11:34:01 2 21.97 0.00 4.24 12.09 0.13 61.57 11:34:01 3 24.68 0.00 4.26 10.21 0.12 60.73 11:35:01 all 22.35 0.00 1.67 4.35 0.07 71.57 11:35:01 0 22.46 0.00 1.56 4.49 0.07 71.43 11:35:01 1 21.32 0.00 1.39 3.07 0.08 74.14 11:35:01 2 23.60 0.00 1.81 6.79 0.08 67.71 11:35:01 3 22.00 0.00 1.89 3.03 0.07 73.02 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 15.39 0.00 3.29 7.81 0.09 73.42 11:36:01 0 10.19 0.00 3.00 4.68 0.08 82.04 11:36:01 1 13.93 0.00 2.91 4.91 0.08 78.16 11:36:01 2 18.09 0.00 3.87 15.70 0.10 62.23 11:36:01 3 19.32 0.00 3.35 6.00 0.08 71.24 Average: all 23.32 0.00 2.91 7.48 0.09 66.20 Average: 0 22.43 0.00 2.58 7.09 0.09 67.81 Average: 1 22.92 0.00 3.07 6.77 0.09 67.15 Average: 2 22.46 0.00 3.15 9.37 0.11 64.91 Average: 3 25.46 0.00 2.82 6.70 0.09 64.93