---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12853 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 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: 3943 445 2727 0 771 3263 Swap: 1023 71 952 ---> 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:7c:d9:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe7c:d95a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a6:7a:62 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:b2ff:fea6:7a62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12853) 12/12/24 _x86_64_ (4 CPU) 14:19:11 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 108.30 47.15 61.15 2643.39 7045.65 14:22:01 109.90 22.33 87.57 1917.33 17139.87 14:23:01 165.23 33.77 131.46 2279.28 37391.39 14:24:01 234.40 24.47 209.93 796.93 9737.53 14:25:01 58.99 5.60 53.39 117.85 1761.04 14:26:01 351.57 1.53 350.04 48.93 11362.24 14:27:01 362.89 1.03 361.86 22.40 12595.77 14:28:02 339.89 12.16 327.72 348.68 11350.88 14:29:01 401.27 12.61 388.66 345.51 14239.57 14:30:01 478.97 18.25 460.71 282.36 15899.72 14:31:01 2343.21 370.02 1973.19 12475.88 9516.68 Average: 450.96 50.04 400.93 1939.35 13462.01 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 1404084 3286228 2634568 65.23 60764 1968116 1000340 19.66 649976 1787392 218236 14:22:01 390592 2702680 3648060 90.33 72272 2373944 1381712 27.16 1366452 2055784 92040 14:23:01 225164 1689616 3813488 94.42 83028 1618032 3113476 61.20 2179708 1430220 5736 14:24:01 124440 1115832 3914212 96.92 101048 1124476 3679468 72.33 2656180 1043752 16028 14:25:01 120644 832648 3918008 97.01 98440 851904 3987648 78.39 2829524 878272 232 14:26:01 114604 795588 3924048 97.16 119276 785880 4019076 79.00 2819716 859512 5376 14:27:01 104556 774668 3934096 97.41 131792 740372 4023224 79.08 2809692 841720 5104 14:28:02 114232 539704 3924420 97.17 94292 528276 4334788 85.21 2912136 713564 9684 14:29:01 127096 379456 3911556 96.85 80732 375024 4729220 92.96 2939552 658044 5596 14:30:01 119880 285508 3918772 97.03 89516 282684 4974104 97.78 2938848 658912 5364 14:31:01 2939644 3396712 1099008 27.21 65664 566416 950752 18.69 481732 470548 196760 Average: 525903 1436240 3512749 86.98 90620 1019557 3290346 64.68 2234865 1036156 50923 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 126.07 98.75 1104.50 18.33 0.00 0.00 0.00 0.00 14:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 729.38 616.50 4300.80 135.10 0.00 0.00 0.00 0.00 14:23:01 lo 3.41 3.41 0.39 0.39 0.00 0.00 0.00 0.00 14:23:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 963.89 637.71 7605.58 115.48 0.00 0.00 0.00 0.00 14:23:01 veth44c74fb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:24:01 lo 80.58 80.58 218.09 218.09 0.00 0.00 0.00 0.00 14:24:01 docker0 48.18 47.41 214.16 5.24 0.00 0.00 0.00 0.00 14:24:01 ens3 91.74 49.91 25.57 19.46 0.00 0.00 0.00 0.00 14:24:01 veth44c74fb 48.01 47.29 214.81 5.24 0.00 0.00 0.00 0.02 14:25:01 lo 144.79 144.79 473.61 473.61 0.00 0.00 0.00 0.00 14:25:01 docker0 93.72 88.79 436.06 39.40 0.00 0.00 0.00 0.00 14:25:01 ens3 1.45 1.35 0.35 0.55 0.00 0.00 0.00 0.00 14:25:01 veth44c74fb 93.53 88.62 437.33 39.39 0.00 0.00 0.00 0.04 14:26:01 lo 185.39 185.39 370.17 370.17 0.00 0.00 0.00 0.00 14:26:01 docker0 109.77 98.83 338.52 32.36 0.00 0.00 0.00 0.00 14:26:01 ens3 27.18 13.43 7.89 6.36 0.00 0.00 0.00 0.00 14:26:01 veth44c74fb 109.60 98.68 340.01 32.35 0.00 0.00 0.00 0.03 14:27:01 lo 264.41 264.41 746.72 746.72 0.00 0.00 0.00 0.00 14:27:01 docker0 183.95 167.44 686.65 66.79 0.00 0.00 0.00 0.00 14:27:01 ens3 31.36 24.26 8.30 9.04 0.00 0.00 0.00 0.00 14:27:01 veth44c74fb 183.79 167.27 689.15 66.78 0.00 0.00 0.00 0.06 14:28:02 lo 178.81 178.81 401.30 401.30 0.00 0.00 0.00 0.00 14:28:02 docker0 109.98 100.12 371.80 32.04 0.00 0.00 0.00 0.00 14:28:02 ens3 230.04 139.12 54.99 48.88 0.00 0.00 0.00 0.00 14:28:02 veth44c74fb 109.80 99.95 373.30 32.03 0.00 0.00 0.00 0.03 14:29:01 lo 180.42 180.42 194.53 194.53 0.00 0.00 0.00 0.00 14:29:01 docker0 98.46 93.35 172.52 23.83 0.00 0.00 0.00 0.00 14:29:01 ens3 1251.24 882.92 417.30 385.67 0.00 0.00 0.00 0.00 14:29:01 veth44c74fb 98.29 93.18 173.86 23.82 0.00 0.00 0.00 0.01 14:30:01 lo 144.67 144.67 84.06 84.06 0.00 0.00 0.00 0.00 14:30:01 docker0 75.71 68.60 73.13 11.78 0.00 0.00 0.00 0.00 14:30:01 ens3 39.09 28.63 8.80 8.43 0.00 0.00 0.00 0.00 14:30:01 veth44c74fb 75.54 68.43 74.16 11.77 0.00 0.00 0.00 0.01 14:31:01 lo 39.42 39.42 9.85 9.85 0.00 0.00 0.00 0.00 14:31:01 docker0 20.07 18.60 7.96 2.08 0.00 0.00 0.00 0.00 14:31:01 ens3 426.25 326.83 162.47 169.67 0.00 0.00 0.00 0.00 Average: lo 111.20 111.20 227.08 227.08 0.00 0.00 0.00 0.00 Average: docker0 67.19 62.05 209.08 19.40 0.00 0.00 0.00 0.00 Average: ens3 354.99 255.48 1247.16 82.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12853) 12/12/24 _x86_64_ (4 CPU) 14:19:11 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 21.37 0.00 1.61 3.02 0.06 73.93 14:21:01 0 53.88 0.00 3.09 1.09 0.10 41.85 14:21:01 1 3.79 0.00 0.77 7.83 0.02 87.60 14:21:01 2 9.95 0.00 1.09 1.84 0.07 87.05 14:21:01 3 17.91 0.00 1.49 1.32 0.05 79.23 14:22:01 all 52.00 0.00 2.76 1.44 0.14 43.66 14:22:01 0 50.85 0.00 2.59 1.07 0.15 45.33 14:22:01 1 54.18 0.00 2.94 2.94 0.15 39.78 14:22:01 2 55.91 0.00 2.34 1.21 0.15 40.39 14:22:01 3 47.05 0.00 3.16 0.50 0.12 49.17 14:23:01 all 43.46 0.00 3.62 2.60 0.12 50.20 14:23:01 0 33.36 0.00 3.41 1.96 0.12 61.16 14:23:01 1 49.31 0.00 3.81 1.81 0.13 44.94 14:23:01 2 41.20 0.00 4.12 3.87 0.12 50.70 14:23:01 3 49.96 0.00 3.11 2.81 0.13 43.99 14:24:01 all 40.03 0.00 2.74 5.85 0.13 51.26 14:24:01 0 24.90 0.00 2.91 11.47 0.12 60.60 14:24:01 1 31.86 0.00 2.91 2.18 0.12 62.93 14:24:01 2 56.72 0.00 2.11 6.09 0.15 34.93 14:24:01 3 46.63 0.00 3.02 3.64 0.12 46.59 14:25:01 all 12.47 0.00 1.32 1.10 0.07 85.04 14:25:01 0 10.26 0.00 1.67 0.10 0.05 87.92 14:25:01 1 13.57 0.00 1.17 0.27 0.08 84.90 14:25:01 2 13.20 0.00 1.22 3.43 0.08 82.07 14:25:01 3 12.87 0.00 1.24 0.59 0.07 85.24 14:26:01 all 13.54 0.00 3.27 10.22 0.13 72.84 14:26:01 0 13.51 0.00 3.22 10.41 0.13 72.72 14:26:01 1 16.23 0.00 3.86 12.07 0.13 67.70 14:26:01 2 12.17 0.00 3.59 12.89 0.15 71.19 14:26:01 3 12.24 0.00 2.41 5.55 0.08 79.72 14:27:01 all 13.43 0.00 4.21 11.27 0.13 70.96 14:27:01 0 12.90 0.00 4.43 17.65 0.13 64.89 14:27:01 1 13.66 0.00 3.95 2.88 0.10 79.41 14:27:01 2 14.72 0.00 4.94 14.42 0.17 65.76 14:27:01 3 12.43 0.00 3.52 10.16 0.12 73.78 14:28:02 all 20.52 0.00 4.02 10.26 0.13 65.07 14:28:02 0 19.09 0.00 3.75 5.34 0.12 71.70 14:28:02 1 20.02 0.00 4.78 14.49 0.13 60.57 14:28:02 2 21.65 0.00 4.59 15.58 0.17 58.02 14:28:02 3 21.37 0.00 2.97 5.70 0.10 69.87 14:29:01 all 18.59 0.00 6.22 12.22 0.14 62.84 14:29:01 0 17.26 0.00 6.24 13.35 0.12 63.02 14:29:01 1 19.94 0.00 6.10 9.54 0.12 64.30 14:29:01 2 16.42 0.00 6.95 14.01 0.17 62.45 14:29:01 3 20.69 0.00 5.57 12.01 0.12 61.61 14:30:01 all 12.52 0.00 4.87 14.13 0.14 68.34 14:30:01 0 11.54 0.00 5.54 21.35 0.15 61.42 14:30:01 1 12.96 0.00 4.58 10.84 0.13 71.48 14:30:01 2 13.66 0.00 5.05 10.53 0.18 70.59 14:30:01 3 11.94 0.00 4.32 13.79 0.13 69.82 14:31:01 all 30.52 0.00 4.63 18.64 0.14 46.08 14:31:01 0 29.85 0.00 4.29 19.34 0.12 46.40 14:31:01 1 30.67 0.00 4.04 23.68 0.12 41.49 14:31:01 2 32.05 0.00 5.41 18.06 0.15 44.33 14:31:01 3 29.52 0.00 4.79 13.47 0.13 52.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.33 0.00 3.56 8.24 0.12 62.75 Average: 0 25.24 0.00 3.73 9.35 0.12 61.56 Average: 1 24.21 0.00 3.53 8.05 0.11 64.10 Average: 2 26.18 0.00 3.76 9.24 0.14 60.68 Average: 3 25.70 0.00 3.23 6.31 0.11 64.65