---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19544 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: 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): 0-7 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 14G 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 827 24743 0 6596 30883 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:c0:4c:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fec0:4c00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:e3:02:e3 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-19544) 03/30/24 _x86_64_ (8 CPU) 20:21:27 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 113.83 37.08 76.75 1731.77 27200.81 20:24:01 129.15 22.86 106.28 2730.61 32862.39 20:25:01 221.45 0.28 221.16 37.19 148418.73 20:26:01 254.32 13.50 240.83 795.07 44021.95 20:27:01 32.76 0.35 32.41 34.79 21348.06 20:28:01 78.29 0.87 77.42 40.26 24011.46 Average: 138.37 12.42 125.95 892.62 49706.41 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30151416 31731924 2787804 8.46 70248 1820748 1437836 4.23 837644 1657560 164112 20:24:01 28377636 31672496 4561584 13.85 104000 3451488 1551188 4.56 965744 3201480 1459524 20:25:01 25431724 31696132 7507496 22.79 133072 6264624 1430712 4.21 975132 6010124 472836 20:26:01 20522076 26945772 12417144 37.70 143028 6394372 13133700 38.64 5992960 5798628 1648 20:27:01 19853136 26283488 13086084 39.73 143648 6399208 13292576 39.11 6689812 5765772 1128 20:28:01 25294976 31578744 7644244 23.21 145592 6265980 1603636 4.72 1487220 5611336 27260 Average: 24938494 29984759 8000726 24.29 123265 5099403 5408275 15.91 2824752 4674150 354418 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 85.88 61.41 904.06 13.07 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 20:24:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 20:24:01 br-b47a15421b38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 594.23 278.92 10184.01 25.54 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 20:25:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 br-b47a15421b38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 913.48 466.06 30399.93 32.82 0.00 0.00 0.00 0.00 20:26:01 veth1a15df9 2.28 2.97 0.32 0.29 0.00 0.00 0.00 0.00 20:26:01 vethf017a5f 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 veth16263c2 18.31 17.86 2.33 2.43 0.00 0.00 0.00 0.00 20:26:01 vethba084ad 6.02 7.82 0.94 1.09 0.00 0.00 0.00 0.00 20:27:01 veth1a15df9 4.37 6.17 0.71 1.23 0.00 0.00 0.00 0.00 20:27:01 vethf017a5f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth16263c2 49.58 37.29 8.91 6.60 0.00 0.00 0.00 0.00 20:27:01 vethba084ad 0.58 0.85 0.08 0.09 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.95 29.95 7.01 7.01 0.00 0.00 0.00 0.00 20:28:01 ens3 1984.85 1071.69 42262.80 163.97 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 Average: lo 4.36 4.36 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 278.90 144.11 6943.73 18.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19544) 03/30/24 _x86_64_ (8 CPU) 20:21:27 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.43 0.00 0.87 2.32 0.03 86.35 20:23:01 0 15.78 0.00 0.92 0.39 0.03 82.88 20:23:01 1 12.06 0.00 1.11 0.31 0.09 86.44 20:23:01 2 12.70 0.00 1.15 0.58 0.03 85.53 20:23:01 3 11.81 0.00 0.93 0.87 0.03 86.35 20:23:01 4 1.98 0.00 0.53 0.15 0.00 97.34 20:23:01 5 5.32 0.00 0.46 0.05 0.02 94.15 20:23:01 6 0.56 0.00 0.56 14.05 0.02 84.81 20:23:01 7 23.17 0.00 1.37 2.16 0.05 73.25 20:24:01 all 11.27 0.00 2.01 2.30 0.05 84.37 20:24:01 0 17.36 0.00 2.23 2.13 0.05 78.23 20:24:01 1 3.33 0.00 2.32 9.92 0.07 84.37 20:24:01 2 6.15 0.00 2.33 0.37 0.03 91.12 20:24:01 3 3.54 0.00 1.61 0.12 0.05 94.68 20:24:01 4 4.04 0.00 1.33 0.49 0.03 94.11 20:24:01 5 12.44 0.00 1.91 0.27 0.03 85.35 20:24:01 6 26.32 0.00 2.40 2.71 0.07 68.50 20:24:01 7 16.94 0.00 1.90 2.46 0.05 78.65 20:25:01 all 11.19 0.00 4.77 7.51 0.07 76.46 20:25:01 0 10.56 0.00 5.25 34.98 0.08 49.12 20:25:01 1 10.55 0.00 3.50 4.11 0.05 81.78 20:25:01 2 14.50 0.00 4.01 4.60 0.05 76.84 20:25:01 3 10.69 0.00 4.93 4.41 0.07 79.90 20:25:01 4 10.44 0.00 4.95 10.82 0.05 73.74 20:25:01 5 10.95 0.00 4.58 0.12 0.08 84.27 20:25:01 6 12.59 0.00 5.22 0.12 0.07 82.00 20:25:01 7 9.16 0.00 5.74 0.91 0.09 84.11 20:26:01 all 53.63 0.00 6.26 1.98 0.12 38.02 20:26:01 0 50.36 0.00 6.06 8.46 0.12 35.01 20:26:01 1 54.39 0.00 6.14 0.56 0.12 38.79 20:26:01 2 55.04 0.00 6.24 0.70 0.12 37.91 20:26:01 3 56.29 0.00 6.74 0.86 0.12 35.99 20:26:01 4 56.14 0.00 6.55 0.81 0.12 36.39 20:26:01 5 53.17 0.00 6.00 0.27 0.10 40.45 20:26:01 6 53.57 0.00 6.55 1.14 0.10 38.64 20:26:01 7 50.08 0.00 5.77 3.04 0.13 40.98 20:27:01 all 18.93 0.00 1.84 1.10 0.09 78.04 20:27:01 0 17.81 0.00 1.70 1.80 0.12 78.57 20:27:01 1 15.41 0.00 1.69 0.33 0.10 82.47 20:27:01 2 19.80 0.00 2.08 0.15 0.10 77.87 20:27:01 3 22.08 0.00 2.05 0.02 0.10 75.76 20:27:01 4 19.12 0.00 1.74 5.37 0.12 73.65 20:27:01 5 21.88 0.00 2.12 0.07 0.10 75.83 20:27:01 6 17.07 0.00 1.76 0.08 0.05 81.04 20:27:01 7 18.32 0.00 1.58 0.97 0.08 79.05 20:28:01 all 4.10 0.00 0.78 1.65 0.08 93.39 20:28:01 0 2.58 0.00 0.81 0.33 0.05 96.23 20:28:01 1 3.32 0.00 0.87 0.08 0.03 95.69 20:28:01 2 16.65 0.00 1.19 0.87 0.05 81.24 20:28:01 3 2.28 0.00 0.67 0.20 0.05 96.81 20:28:01 4 1.51 0.00 0.69 10.07 0.05 87.69 20:28:01 5 2.15 0.00 0.82 0.40 0.23 96.40 20:28:01 6 2.69 0.00 0.67 1.07 0.05 95.52 20:28:01 7 1.69 0.00 0.55 0.17 0.05 97.54 Average: all 18.22 0.00 2.75 2.80 0.07 76.16 Average: 0 19.00 0.00 2.82 7.95 0.08 70.15 Average: 1 16.45 0.00 2.60 2.55 0.08 78.32 Average: 2 20.76 0.00 2.83 1.21 0.06 75.13 Average: 3 17.75 0.00 2.82 1.07 0.07 78.29 Average: 4 15.53 0.00 2.63 4.63 0.06 77.16 Average: 5 17.58 0.00 2.64 0.20 0.10 79.49 Average: 6 18.77 0.00 2.85 3.18 0.06 75.14 Average: 7 19.88 0.00 2.80 1.62 0.08 75.62