---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77028 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: 2799.998 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): 0-7 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 12G 144G 8% / 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 851 27516 0 3799 30860 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:94:91:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe94:91b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:b5:f8:8a 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-77028) 10/16/24 _x86_64_ (8 CPU) 02:30:40 LINUX RESTART (8 CPU) 02:31:01 tps rtps wtps bread/s bwrtn/s 02:32:01 327.65 79.72 247.93 5250.19 55289.45 02:33:01 117.20 13.85 103.35 1119.28 24670.82 02:34:01 296.88 20.96 275.92 2415.56 69946.33 02:35:01 36.08 0.43 35.64 35.06 18425.43 Average: 194.45 28.74 165.71 2205.02 42083.01 02:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 30037004 31644548 2902216 8.81 67564 1848700 1487360 4.38 960728 1649824 204300 02:33:01 29873228 31735484 3065992 9.31 85540 2072952 1389828 4.09 848152 1899408 133776 02:34:01 27423468 30883480 5515752 16.75 115148 3590472 4392000 12.92 1848132 3235040 152 02:35:01 27012912 30636464 5926308 17.99 115876 3747848 3279852 9.65 2184892 3309356 532 Average: 28586653 31224994 4352567 13.21 96032 2814993 2637260 7.76 1460476 2523407 84690 02:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 ens3 317.11 235.78 1564.25 73.91 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:33:01 ens3 53.51 39.99 736.42 7.98 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 02:34:01 br-6f0d9be8feda 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:34:01 ens3 370.89 221.25 12925.21 16.98 0.00 0.00 0.00 0.00 02:34:01 veth5eead6b 0.52 0.63 0.03 0.04 0.00 0.00 0.00 0.00 02:34:01 vethf865f2f 30.36 39.78 3.01 4.64 0.00 0.00 0.00 0.00 02:35:01 br-6f0d9be8feda 1.33 1.82 0.60 0.65 0.00 0.00 0.00 0.00 02:35:01 ens3 19.73 16.58 14.21 9.50 0.00 0.00 0.00 0.00 02:35:01 vethf865f2f 115.51 137.38 124.66 36.62 0.00 0.00 0.00 0.01 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-6f0d9be8feda 0.38 0.48 0.15 0.17 0.00 0.00 0.00 0.00 Average: ens3 190.31 128.40 3810.02 27.09 0.00 0.00 0.00 0.00 Average: vethf865f2f 36.47 44.29 31.92 10.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77028) 10/16/24 _x86_64_ (8 CPU) 02:30:40 LINUX RESTART (8 CPU) 02:31:01 CPU %user %nice %system %iowait %steal %idle 02:32:01 all 9.56 0.00 1.32 4.78 0.04 84.30 02:32:01 0 13.00 0.00 1.27 2.37 0.05 83.32 02:32:01 1 7.55 0.00 1.19 0.87 0.03 90.36 02:32:01 2 3.39 0.00 1.34 2.14 0.05 93.08 02:32:01 3 4.26 0.00 1.07 1.49 0.03 93.15 02:32:01 4 12.83 0.00 0.99 3.24 0.05 82.89 02:32:01 5 13.49 0.00 1.50 10.64 0.07 74.30 02:32:01 6 12.58 0.00 1.95 1.12 0.07 84.28 02:32:01 7 9.35 0.00 1.21 16.34 0.07 73.04 02:33:01 all 9.40 0.00 0.70 2.94 0.03 86.93 02:33:01 0 12.11 0.00 0.95 0.08 0.03 86.82 02:33:01 1 1.20 0.00 0.30 0.17 0.00 98.33 02:33:01 2 0.33 0.00 0.10 0.00 0.00 99.57 02:33:01 3 0.65 0.00 0.17 0.00 0.02 99.16 02:33:01 4 0.12 0.00 0.37 6.69 0.00 92.82 02:33:01 5 34.90 0.00 1.65 2.40 0.05 60.99 02:33:01 6 14.04 0.00 0.99 1.95 0.05 82.97 02:33:01 7 11.91 0.00 1.09 12.23 0.03 74.74 02:34:01 all 12.57 0.00 3.76 5.51 0.07 78.08 02:34:01 0 12.59 0.00 2.94 2.32 0.07 82.08 02:34:01 1 16.93 0.00 4.86 29.17 0.10 48.94 02:34:01 2 13.56 0.00 4.40 3.34 0.07 78.64 02:34:01 3 8.52 0.00 3.38 1.07 0.07 86.96 02:34:01 4 9.89 0.00 2.78 6.24 0.07 81.03 02:34:01 5 15.49 0.00 3.95 1.21 0.08 79.26 02:34:01 6 12.98 0.00 4.07 0.35 0.07 82.53 02:34:01 7 10.59 0.00 3.71 0.40 0.07 85.23 02:35:01 all 20.16 0.00 2.03 0.71 0.06 77.04 02:35:01 0 12.72 0.00 1.84 0.05 0.07 85.32 02:35:01 1 28.51 0.00 2.45 0.15 0.05 68.84 02:35:01 2 22.44 0.00 1.99 0.42 0.07 75.08 02:35:01 3 15.71 0.00 1.67 0.10 0.07 82.46 02:35:01 4 16.16 0.00 1.70 0.10 0.05 81.98 02:35:01 5 22.74 0.00 2.23 4.68 0.07 70.29 02:35:01 6 24.30 0.00 2.58 0.12 0.07 72.94 02:35:01 7 18.79 0.00 1.83 0.00 0.05 79.34 Average: all 12.92 0.00 1.95 3.48 0.05 81.60 Average: 0 12.60 0.00 1.75 1.20 0.05 84.39 Average: 1 13.52 0.00 2.19 7.55 0.05 76.69 Average: 2 9.91 0.00 1.95 1.47 0.05 86.62 Average: 3 7.27 0.00 1.57 0.66 0.05 90.45 Average: 4 9.75 0.00 1.46 4.07 0.04 84.69 Average: 5 21.67 0.00 2.33 4.74 0.07 71.20 Average: 6 15.97 0.00 2.39 0.89 0.06 80.69 Average: 7 12.66 0.00 1.95 7.26 0.05 78.07