---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5286 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 517 1341 0 6117 7160 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:88:9b:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe88:9bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:72:1b:c2 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::42:1aff:fe72:1bc2/64 scope link valid_lft forever preferred_lft forever 4: br-3adb16092b3b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:6f:69:41 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3adb16092b3b valid_lft forever preferred_lft forever inet6 fe80::42:97ff:fe6f:6941/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5286) 02/06/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 157.41 69.11 88.30 5590.27 40756.69 23:13:01 62.57 4.44 58.13 847.85 8353.37 23:14:01 154.24 8.88 145.36 1445.23 76018.00 23:15:01 75.49 2.93 72.55 442.33 32949.84 23:16:01 50.37 0.12 50.26 13.06 6081.39 23:17:01 92.65 6.58 86.07 1275.17 26291.50 23:18:01 93.32 0.82 92.50 44.13 31894.15 23:19:01 23.76 0.52 23.25 32.39 1851.29 Average: 88.78 11.69 77.09 1212.06 28065.14 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 5880052 7423372 2287368 28.01 38496 1684044 961220 10.43 581392 1532848 58708 23:13:01 5627728 7461968 2539692 31.10 59464 1937404 892420 9.68 566204 1766852 124452 23:14:01 3973336 7403384 4194084 51.35 88192 3449396 1084776 11.77 792388 3111420 39100 23:15:01 1822224 6231664 6345196 77.69 106184 4355832 4244008 46.05 2127312 3850548 1588 23:16:01 2404700 6989820 5762720 70.56 110212 4518112 1739116 18.87 1447940 3950364 3884 23:17:01 1410884 7377664 6756536 82.73 124696 5833956 1301240 14.12 1269496 5071564 534688 23:18:01 1445288 7390760 6722132 82.30 137604 5782084 1133704 12.30 1468024 4821000 432 23:19:01 1394400 7350804 6773020 82.93 140136 5789600 1150028 12.48 1516392 4822012 10484 Average: 2994826 7203680 5172594 63.33 100623 4168804 1563314 16.96 1221144 3615826 96667 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 471.45 266.19 1353.47 68.64 0.00 0.00 0.00 0.00 23:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 59.37 48.14 689.26 6.60 0.00 0.00 0.00 0.00 23:13:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 785.57 342.68 12507.34 50.90 0.00 0.00 0.00 0.00 23:14:01 lo 1.83 1.83 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 br-3adb16092b3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth9cd196a 2.50 2.43 0.26 0.25 0.00 0.00 0.00 0.00 23:15:01 ens3 802.45 533.44 7938.76 47.02 0.00 0.00 0.00 0.00 23:15:01 lo 5.63 5.63 0.60 0.60 0.00 0.00 0.00 0.00 23:15:01 br-3adb16092b3b 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 ens3 424.83 178.70 2630.04 32.62 0.00 0.00 0.00 0.00 23:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 br-3adb16092b3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 148.14 383.40 13.97 2621.81 0.00 0.00 0.00 0.00 23:17:01 ens3 1470.31 620.44 11030.05 78.28 0.00 0.00 0.00 0.00 23:17:01 lo 2.13 2.13 0.31 0.31 0.00 0.00 0.00 0.00 23:17:01 br-3adb16092b3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 180.66 510.03 17.31 3327.71 0.00 0.00 0.00 0.00 23:18:01 ens3 114.25 127.65 30.15 627.13 0.00 0.00 0.00 0.00 23:18:01 lo 5.13 5.13 0.43 0.43 0.00 0.00 0.00 0.00 23:18:01 br-3adb16092b3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 13.96 13.90 10.80 6.87 0.00 0.00 0.00 0.00 23:19:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:19:01 br-3adb16092b3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 518.74 266.85 4531.80 114.98 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 Average: br-3adb16092b3b 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 41.19 111.92 3.92 745.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5286) 02/06/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 18.95 0.00 2.76 4.77 1.25 72.27 23:12:02 0 19.47 0.00 2.74 8.79 1.30 67.70 23:12:02 1 28.54 0.00 2.04 4.61 1.34 63.48 23:12:02 2 10.63 0.00 1.43 3.63 1.07 83.24 23:12:02 3 17.19 0.00 4.82 2.02 1.28 74.68 23:13:01 all 21.05 0.00 1.40 1.54 0.72 75.29 23:13:01 0 28.36 0.00 1.29 0.19 0.80 69.36 23:13:01 1 13.43 0.00 1.08 0.47 0.56 84.46 23:13:01 2 26.64 0.00 2.14 4.95 0.73 65.54 23:13:01 3 15.80 0.00 1.10 0.56 0.81 81.74 23:14:01 all 35.26 0.00 8.83 2.56 2.79 50.56 23:14:01 0 39.29 0.00 9.06 2.41 2.64 46.60 23:14:01 1 31.03 0.00 8.72 4.38 2.73 53.14 23:14:01 2 34.20 0.00 8.94 2.72 2.91 51.24 23:14:01 3 36.54 0.00 8.61 0.76 2.85 51.24 23:15:01 all 41.62 0.00 7.36 1.69 2.15 47.17 23:15:01 0 41.24 0.00 7.87 2.84 2.36 45.69 23:15:01 1 42.39 0.00 8.56 2.17 1.98 44.90 23:15:01 2 41.49 0.00 6.89 0.74 2.13 48.75 23:15:01 3 41.35 0.00 6.13 1.05 2.16 49.32 23:16:01 all 24.45 0.00 3.04 0.62 1.99 69.90 23:16:01 0 25.14 0.00 2.94 0.83 1.89 69.20 23:16:01 1 19.57 0.00 3.10 0.60 2.10 74.62 23:16:01 2 24.73 0.00 3.06 0.52 2.01 69.69 23:16:01 3 28.33 0.00 3.07 0.53 1.98 66.09 23:17:01 all 32.48 0.00 6.23 1.64 2.49 57.16 23:17:01 0 30.67 0.00 7.17 2.64 2.96 56.55 23:17:01 1 33.64 0.00 4.57 1.24 2.27 58.28 23:17:01 2 33.31 0.00 6.48 1.48 2.28 56.45 23:17:01 3 32.30 0.00 6.71 1.16 2.44 57.39 23:18:01 all 47.66 0.00 4.60 2.03 1.96 43.76 23:18:01 0 45.84 0.00 4.51 1.21 2.06 46.39 23:18:01 1 47.40 0.00 4.83 4.61 1.95 41.21 23:18:01 2 47.93 0.00 4.27 1.35 2.02 44.43 23:18:01 3 49.49 0.00 4.81 0.93 1.79 42.99 23:19:01 all 21.13 0.00 1.21 0.56 0.67 76.43 23:19:01 0 9.77 0.00 1.03 0.35 0.35 88.50 23:19:01 1 47.87 0.00 2.23 0.18 1.27 48.45 23:19:01 2 5.87 0.00 0.71 1.66 0.45 91.31 23:19:01 3 21.10 0.00 0.85 0.07 0.65 77.33 Average: all 30.30 0.00 4.42 1.93 1.75 61.60 Average: 0 29.93 0.00 4.57 2.41 1.79 61.30 Average: 1 33.00 0.00 4.38 2.28 1.77 58.56 Average: 2 28.04 0.00 4.23 2.13 1.70 63.91 Average: 3 30.23 0.00 4.51 0.88 1.75 62.64