---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1582 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 24616 0 6669 30830 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:22:63:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe22:63d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:54:dd:1b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1582) 02/01/24 _x86_64_ (8 CPU) 20:21:28 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 130.76 73.70 57.06 4744.44 22167.57 20:24:01 86.59 14.40 72.19 1150.07 17644.39 20:25:01 107.67 9.60 98.07 1697.05 20825.46 20:26:01 143.26 0.08 143.18 3.33 94453.72 20:27:01 268.86 12.20 256.66 767.61 71104.53 20:28:01 21.78 0.70 21.08 55.46 8944.68 20:29:01 64.41 0.02 64.39 2.53 10785.87 Average: 117.55 15.54 102.01 1186.16 35193.72 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30137928 31648368 2801284 8.50 57252 1771140 1493132 4.39 936748 1589480 113628 20:24:01 29907576 31673756 3031636 9.20 79196 1988100 1427960 4.20 905228 1815916 142552 20:25:01 27415784 31649272 5523428 16.77 120396 4318660 1435648 4.22 1013796 4063884 2180912 20:26:01 25314988 31644804 7624224 23.15 131560 6330464 1455668 4.28 1031052 6074100 1557468 20:27:01 22280324 28786760 10658888 32.36 141052 6478792 11117144 32.71 4081108 5963736 1376 20:28:01 20762792 27277396 12176420 36.97 141856 6483404 12124232 35.67 5691012 5858200 372 20:29:01 24162740 30696132 8776472 26.64 143232 6509688 3152644 9.28 2366964 5850372 80 Average: 25711733 30482355 7227479 21.94 116363 4840035 4600918 13.54 2289415 4459384 570913 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 20:23:01 ens3 368.83 261.26 1521.80 61.83 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:24:01 ens3 56.34 38.89 639.45 12.10 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.00 9.00 0.90 0.90 0.00 0.00 0.00 0.00 20:25:01 br-fa2e877b9584 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 809.20 435.43 18219.72 34.99 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 20:26:01 br-fa2e877b9584 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 617.05 337.06 22574.26 23.71 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth72768fc 27.75 26.25 11.61 16.34 0.00 0.00 0.00 0.00 20:27:01 vethd92756c 56.27 65.27 19.31 16.07 0.00 0.00 0.00 0.00 20:27:01 veth197db2e 2.30 2.28 0.28 0.26 0.00 0.00 0.00 0.00 20:27:01 veth7d08924 2.43 2.22 0.30 0.27 0.00 0.00 0.00 0.00 20:28:01 veth72768fc 17.56 14.88 5.59 16.37 0.00 0.00 0.00 0.00 20:28:01 vethd92756c 39.66 45.98 92.92 17.78 0.00 0.00 0.00 0.01 20:28:01 veth197db2e 3.80 5.45 0.60 1.09 0.00 0.00 0.00 0.00 20:28:01 veth7d08924 3.78 5.47 0.60 1.09 0.00 0.00 0.00 0.00 20:29:01 veth72768fc 9.23 7.98 3.48 9.32 0.00 0.00 0.00 0.00 20:29:01 lo 29.83 29.83 7.70 7.70 0.00 0.00 0.00 0.00 20:29:01 br-fa2e877b9584 2.98 3.47 4.35 1.18 0.00 0.00 0.00 0.00 20:29:01 ens3 1879.42 1099.40 42982.38 158.60 0.00 0.00 0.00 0.00 Average: veth72768fc 7.83 7.05 2.97 6.03 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 1.06 1.06 0.00 0.00 0.00 0.00 Average: br-fa2e877b9584 0.43 0.50 0.62 0.17 0.00 0.00 0.00 0.00 Average: ens3 268.00 156.31 6159.70 22.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1582) 02/01/24 _x86_64_ (8 CPU) 20:21:28 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.86 0.00 0.86 5.24 0.03 85.01 20:23:01 0 3.03 0.00 0.71 1.99 0.02 94.25 20:23:01 1 12.76 0.00 1.07 4.11 0.03 82.02 20:23:01 2 16.96 0.00 1.19 24.56 0.05 57.23 20:23:01 3 9.82 0.00 0.97 0.62 0.03 88.55 20:23:01 4 10.77 0.00 0.59 0.52 0.03 88.10 20:23:01 5 9.33 0.00 0.83 2.71 0.02 87.11 20:23:01 6 3.76 0.00 0.76 1.29 0.02 94.17 20:23:01 7 4.47 0.00 0.74 6.13 0.07 88.59 20:24:01 all 9.16 0.00 0.62 3.74 0.03 86.47 20:24:01 0 6.95 0.00 0.77 2.71 0.03 89.54 20:24:01 1 7.81 0.00 0.72 1.52 0.02 89.94 20:24:01 2 1.65 0.00 0.32 17.76 0.03 80.24 20:24:01 3 1.50 0.00 0.22 0.03 0.03 98.21 20:24:01 4 0.93 0.00 0.13 1.84 0.02 97.08 20:24:01 5 25.26 0.00 1.52 3.33 0.05 69.84 20:24:01 6 14.99 0.00 0.72 1.12 0.02 83.16 20:24:01 7 14.13 0.00 0.53 1.57 0.02 83.75 20:25:01 all 11.14 0.00 3.46 3.74 0.06 81.60 20:25:01 0 12.03 0.00 3.81 0.57 0.05 83.54 20:25:01 1 18.00 0.00 3.82 1.50 0.05 76.63 20:25:01 2 11.45 0.00 3.53 1.49 0.07 83.47 20:25:01 3 8.81 0.00 3.02 3.33 0.05 84.79 20:25:01 4 7.28 0.00 2.97 20.71 0.07 68.97 20:25:01 5 6.07 0.00 3.54 0.29 0.07 90.04 20:25:01 6 8.80 0.00 2.79 0.35 0.03 88.02 20:25:01 7 16.68 0.00 4.18 1.67 0.07 77.41 20:26:01 all 7.27 0.00 3.13 11.28 0.04 78.27 20:26:01 0 6.64 0.00 2.24 2.81 0.03 88.28 20:26:01 1 6.46 0.00 3.20 4.98 0.05 85.31 20:26:01 2 7.62 0.00 3.50 11.88 0.03 76.97 20:26:01 3 9.67 0.00 2.96 17.69 0.07 69.61 20:26:01 4 6.73 0.00 3.10 17.21 0.03 72.93 20:26:01 5 8.19 0.00 3.76 4.95 0.05 83.05 20:26:01 6 5.53 0.00 1.92 9.64 0.03 82.87 20:26:01 7 7.30 0.00 4.42 21.17 0.05 67.06 20:27:01 all 36.54 0.00 4.59 6.47 0.10 52.30 20:27:01 0 35.24 0.00 4.82 2.00 0.08 57.86 20:27:01 1 32.64 0.00 4.74 28.67 0.10 33.86 20:27:01 2 41.39 0.00 4.99 1.72 0.08 51.81 20:27:01 3 40.22 0.00 4.44 1.98 0.12 53.23 20:27:01 4 35.34 0.00 4.16 3.24 0.10 57.15 20:27:01 5 35.73 0.00 4.41 3.81 0.12 55.93 20:27:01 6 35.40 0.00 4.51 6.76 0.12 53.20 20:27:01 7 36.37 0.00 4.65 3.60 0.08 55.29 20:28:01 all 31.83 0.00 3.13 1.04 0.09 63.91 20:28:01 0 34.03 0.00 3.64 0.54 0.08 61.70 20:28:01 1 35.41 0.00 3.36 0.10 0.08 61.04 20:28:01 2 28.45 0.00 2.73 0.07 0.07 68.68 20:28:01 3 30.55 0.00 3.01 0.37 0.08 65.98 20:28:01 4 32.35 0.00 3.06 5.71 0.08 58.80 20:28:01 5 29.58 0.00 2.70 0.75 0.10 66.87 20:28:01 6 34.08 0.00 3.39 0.10 0.08 62.34 20:28:01 7 30.21 0.00 3.09 0.64 0.10 65.96 20:29:01 all 5.02 0.00 0.89 0.92 0.05 93.12 20:29:01 0 5.47 0.00 0.97 0.17 0.05 93.34 20:29:01 1 4.13 0.00 0.81 0.22 0.07 94.78 20:29:01 2 4.24 0.00 0.99 0.17 0.07 94.54 20:29:01 3 5.13 0.00 0.84 0.27 0.05 93.72 20:29:01 4 5.39 0.00 1.12 0.95 0.05 92.49 20:29:01 5 5.93 0.00 0.77 0.30 0.05 92.95 20:29:01 6 4.95 0.00 0.69 4.66 0.05 89.66 20:29:01 7 4.95 0.00 0.94 0.62 0.03 93.46 Average: all 15.69 0.00 2.38 4.62 0.06 77.24 Average: 0 14.81 0.00 2.43 1.54 0.05 81.17 Average: 1 16.74 0.00 2.53 5.85 0.06 74.82 Average: 2 15.94 0.00 2.47 8.17 0.06 73.37 Average: 3 15.06 0.00 2.21 3.47 0.06 79.20 Average: 4 14.10 0.00 2.16 7.17 0.06 76.52 Average: 5 17.19 0.00 2.50 2.30 0.07 77.94 Average: 6 15.38 0.00 2.11 3.42 0.05 79.03 Average: 7 16.33 0.00 2.65 5.05 0.06 75.91