---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18884 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 142G 9% / 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 846 25345 0 5974 30864 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:92:b6:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe92:b609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:c1:dd:c8 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-18884) 03/28/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 115.57 37.98 77.60 1770.82 24709.71 14:31:01 136.68 23.08 113.60 2752.07 31000.17 14:32:01 240.43 3.27 237.16 404.73 138690.35 14:33:01 162.52 0.45 162.07 47.19 25923.55 14:34:01 26.61 0.15 26.46 16.00 19796.17 14:35:01 67.02 1.40 65.62 107.45 19985.47 Average: 124.83 10.98 113.85 847.15 43402.82 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30091256 31676728 2847964 8.65 69844 1826488 1447488 4.26 894996 1662804 168184 14:31:01 28613740 31656928 4325480 13.13 102988 3206748 1549208 4.56 995628 2945740 1193152 14:32:01 25826616 31398136 7112604 21.59 135492 5579720 4226216 12.43 1285428 5299428 1268 14:33:01 24017996 29791844 8921224 27.08 140668 5773156 8058616 23.71 3040864 5284424 412 14:34:01 23668724 29480068 9270496 28.14 141232 5809676 8119468 23.89 3376456 5291640 172 14:35:01 26017536 31667724 6921684 21.01 143660 5645316 1481924 4.36 1243164 5149872 2432 Average: 26372645 30945238 6566575 19.94 122314 4640184 4147153 12.20 1806089 4272318 227603 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 104.41 72.38 976.08 18.19 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.53 7.53 0.70 0.70 0.00 0.00 0.00 0.00 14:31:01 ens3 291.12 181.17 8712.37 17.42 0.00 0.00 0.00 0.00 14:31:01 br-fa9cb2316cb5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.60 5.60 0.57 0.57 0.00 0.00 0.00 0.00 14:32:01 veth387226f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethca49302 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1008.33 461.06 22806.21 33.65 0.00 0.00 0.00 0.00 14:33:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 14:33:01 veth387226f 132.76 148.08 24.03 23.83 0.00 0.00 0.00 0.00 14:33:01 veth186f73a 14.05 12.66 1.88 1.85 0.00 0.00 0.00 0.00 14:33:01 ens3 6.02 4.48 1.20 1.22 0.00 0.00 0.00 0.00 14:34:01 lo 17.36 17.36 19.66 19.66 0.00 0.00 0.00 0.00 14:34:01 veth387226f 517.03 530.98 155.45 62.64 0.00 0.00 0.00 0.01 14:34:01 veth186f73a 29.16 24.41 17.46 8.17 0.00 0.00 0.00 0.00 14:34:01 ens3 24.73 19.11 8.06 36.83 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 50.12 35.99 68.87 16.96 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 247.85 129.19 5441.20 20.72 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-18884) 03/28/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.41 0.00 0.79 2.34 0.04 86.42 14:30:01 0 12.79 0.00 1.30 13.56 0.05 72.30 14:30:01 1 9.95 0.00 0.63 0.61 0.03 88.78 14:30:01 2 15.17 0.00 1.07 1.43 0.03 82.30 14:30:01 3 21.15 0.00 0.95 1.21 0.03 76.65 14:30:01 4 8.86 0.00 0.68 0.93 0.03 89.49 14:30:01 5 6.47 0.00 0.42 0.70 0.02 92.40 14:30:01 6 6.79 0.00 0.80 0.37 0.03 92.00 14:30:01 7 2.17 0.00 0.41 0.03 0.03 97.35 14:31:01 all 11.30 0.00 1.87 2.55 0.05 84.24 14:31:01 0 8.96 0.00 1.43 10.74 0.03 78.83 14:31:01 1 15.01 0.00 3.29 0.50 0.07 81.13 14:31:01 2 17.76 0.00 2.57 0.82 0.05 78.79 14:31:01 3 6.86 0.00 1.58 0.22 0.05 91.30 14:31:01 4 4.44 0.00 1.12 0.57 0.03 93.83 14:31:01 5 6.83 0.00 1.29 0.67 0.02 91.20 14:31:01 6 3.36 0.00 1.26 4.46 0.03 90.89 14:31:01 7 27.22 0.00 2.42 2.44 0.08 67.84 14:32:01 all 9.99 0.00 4.03 7.21 0.07 78.70 14:32:01 0 8.74 0.00 3.36 14.31 0.07 73.52 14:32:01 1 9.70 0.00 5.78 34.92 0.10 49.50 14:32:01 2 10.27 0.00 4.17 2.27 0.05 83.24 14:32:01 3 10.50 0.00 3.28 0.56 0.05 85.61 14:32:01 4 9.40 0.00 3.10 2.40 0.08 85.02 14:32:01 5 11.30 0.00 4.01 0.12 0.08 84.49 14:32:01 6 9.01 0.00 4.69 1.86 0.07 84.37 14:32:01 7 11.02 0.00 3.85 1.29 0.05 83.79 14:33:01 all 24.61 0.00 3.15 1.67 0.08 70.50 14:33:01 0 14.81 0.00 1.85 9.49 0.07 73.79 14:33:01 1 28.66 0.00 3.67 0.25 0.08 67.33 14:33:01 2 23.14 0.00 2.91 0.13 0.07 73.75 14:33:01 3 29.68 0.00 3.17 0.88 0.08 66.20 14:33:01 4 26.04 0.00 3.10 0.75 0.08 70.02 14:33:01 5 30.73 0.00 3.98 0.23 0.07 64.99 14:33:01 6 19.07 0.00 3.30 0.54 0.07 77.03 14:33:01 7 24.76 0.00 3.17 1.11 0.08 70.88 14:34:01 all 9.55 0.00 1.25 1.00 0.09 88.10 14:34:01 0 9.29 0.00 1.43 0.59 0.08 88.61 14:34:01 1 9.60 0.00 1.08 0.03 0.08 89.20 14:34:01 2 8.91 0.00 1.03 0.05 0.08 89.92 14:34:01 3 10.02 0.00 1.39 0.05 0.10 88.44 14:34:01 4 9.93 0.00 1.44 0.02 0.08 88.53 14:34:01 5 8.45 0.00 1.29 0.07 0.08 90.12 14:34:01 6 9.63 0.00 1.05 7.17 0.07 82.08 14:34:01 7 10.62 0.00 1.29 0.07 0.12 87.91 14:35:01 all 5.89 0.00 0.59 1.62 0.04 91.86 14:35:01 0 5.38 0.00 0.55 0.59 0.03 93.45 14:35:01 1 19.77 0.00 0.77 1.82 0.07 77.57 14:35:01 2 1.25 0.00 0.53 0.13 0.02 98.06 14:35:01 3 1.40 0.00 0.58 0.08 0.07 97.86 14:35:01 4 0.80 0.00 0.38 0.13 0.02 98.66 14:35:01 5 2.66 0.00 0.52 0.02 0.05 96.76 14:35:01 6 1.30 0.00 0.50 9.86 0.03 88.30 14:35:01 7 14.57 0.00 0.90 0.30 0.03 84.19 Average: all 11.96 0.00 1.94 2.72 0.06 83.31 Average: 0 9.99 0.00 1.65 8.19 0.06 80.11 Average: 1 15.47 0.00 2.53 6.29 0.07 75.63 Average: 2 12.74 0.00 2.05 0.80 0.05 84.36 Average: 3 13.23 0.00 1.82 0.50 0.06 84.39 Average: 4 9.91 0.00 1.64 0.80 0.06 87.60 Average: 5 11.08 0.00 1.92 0.30 0.05 86.65 Average: 6 8.19 0.00 1.93 4.06 0.05 85.77 Average: 7 15.09 0.00 2.00 0.87 0.07 81.97