---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-891 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 867 27519 0 3779 30844 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:e8:af:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fee8:af48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:4d:f9:cc 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::42:1ff:fe4d:f9cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-891) 01/30/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 112.08 18.08 94.00 1033.56 41177.67 10:52:01 161.09 21.30 139.79 828.40 51360.37 10:53:01 89.90 4.07 85.84 449.79 68218.10 10:54:01 88.15 0.42 87.74 10.26 55969.61 10:55:01 111.85 0.05 111.80 2.67 8728.41 10:56:01 120.80 0.15 120.65 1.20 9091.02 10:57:01 36.50 0.50 36.00 43.05 3193.47 Average: 102.91 6.37 96.54 338.41 33961.93 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30057048 31711048 2882172 8.75 73364 1888580 1432428 4.21 867296 1717848 195444 10:52:01 28140032 30158368 4799188 14.57 87576 2223752 3199612 9.41 2474084 1994236 16188 10:53:01 27163828 30482716 5775392 17.53 92944 3498356 2409556 7.09 2393384 3004612 144372 10:54:01 26658976 29977048 6280244 19.07 133480 3404820 2725300 8.02 3133216 2691252 208852 10:55:01 27202948 30446316 5736272 17.41 136436 3330012 2529276 7.44 2676168 2616416 916 10:56:01 26467752 29976368 6471468 19.65 162620 3524828 2796536 8.23 3164796 2803940 31000 10:57:01 28178384 31580948 4760836 14.45 165728 3444452 1492480 4.39 1633808 2669268 20228 Average: 27695567 30618973 5243653 15.92 121735 3044971 2369313 6.97 2334679 2499653 88143 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 62.51 43.01 1074.84 7.75 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.27 1.27 0.08 0.08 0.00 0.00 0.00 0.00 10:52:01 ens3 1426.83 1010.76 4905.44 260.38 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.95 7.95 2.19 2.19 0.00 0.00 0.00 0.00 10:53:01 ens3 143.33 111.65 1407.32 28.38 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 ens3 1130.88 1197.48 1868.97 3422.44 0.00 0.00 0.00 0.00 10:54:01 veth8bf3d01 653.79 610.03 77.72 917.70 0.00 0.00 0.00 0.08 10:54:01 docker0 657.26 616.11 68.98 995.82 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 100.42 121.73 42.72 11.06 0.00 0.00 0.00 0.00 10:55:01 veth8bf3d01 121.38 99.83 10.67 42.54 0.00 0.00 0.00 0.00 10:55:01 docker0 121.38 99.80 9.01 42.54 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 ens3 743.39 818.01 942.57 92.66 0.00 0.00 0.00 0.00 10:56:01 veth2a1721a 798.08 693.98 86.11 926.90 0.00 0.00 0.00 0.08 10:56:01 docker0 798.55 694.33 75.21 926.91 0.00 0.00 0.00 0.00 10:57:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:57:01 ens3 98.87 114.70 102.15 16.82 0.00 0.00 0.00 0.00 10:57:01 docker0 96.37 74.91 7.94 40.17 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 529.45 488.18 1477.68 548.49 0.00 0.00 0.00 0.00 Average: docker0 239.08 212.17 23.02 286.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-891) 01/30/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.21 0.00 0.76 2.91 0.03 86.09 10:51:01 0 6.15 0.00 0.50 0.05 0.02 93.28 10:51:01 1 4.10 0.00 0.43 0.23 0.03 95.20 10:51:01 2 1.40 0.00 0.40 4.44 0.03 93.72 10:51:01 3 4.37 0.00 0.67 2.64 0.03 92.29 10:51:01 4 10.13 0.00 0.77 0.37 0.02 88.72 10:51:01 5 13.23 0.00 1.19 12.93 0.02 72.65 10:51:01 6 27.88 0.00 1.10 2.39 0.05 68.58 10:51:01 7 14.45 0.00 1.00 0.27 0.03 84.25 10:52:01 all 20.38 0.00 2.18 2.43 0.06 74.94 10:52:01 0 20.60 0.00 1.69 0.00 0.05 77.67 10:52:01 1 29.36 0.00 2.67 1.53 0.08 66.35 10:52:01 2 16.96 0.00 3.32 0.17 0.07 79.49 10:52:01 3 20.41 0.00 2.41 6.56 0.07 70.55 10:52:01 4 16.71 0.00 1.02 0.94 0.07 81.27 10:52:01 5 21.03 0.00 1.27 1.07 0.08 76.55 10:52:01 6 19.33 0.00 2.14 1.87 0.07 76.60 10:52:01 7 18.59 0.00 2.93 7.31 0.07 71.11 10:53:01 all 12.54 0.00 1.47 2.82 0.04 83.13 10:53:01 0 7.67 0.00 0.80 0.13 0.03 91.36 10:53:01 1 11.36 0.00 1.44 0.18 0.05 86.97 10:53:01 2 12.35 0.00 1.62 1.20 0.05 84.77 10:53:01 3 10.90 0.00 1.29 7.18 0.05 80.58 10:53:01 4 17.36 0.00 1.62 0.74 0.03 80.25 10:53:01 5 21.16 0.00 2.61 1.09 0.03 75.11 10:53:01 6 11.19 0.00 1.64 0.05 0.03 87.10 10:53:01 7 8.37 0.00 0.75 12.06 0.02 78.80 10:54:01 all 11.83 0.00 1.90 2.60 0.08 83.59 10:54:01 0 7.64 0.00 0.84 2.43 0.05 89.04 10:54:01 1 7.17 0.00 1.58 0.20 0.07 90.98 10:54:01 2 24.25 0.00 2.22 1.78 0.07 71.68 10:54:01 3 16.66 0.00 2.66 0.44 0.12 80.13 10:54:01 4 6.82 0.00 2.16 0.39 0.07 90.56 10:54:01 5 11.38 0.00 2.08 12.78 0.10 73.66 10:54:01 6 5.84 0.00 1.39 0.03 0.03 92.70 10:54:01 7 14.90 0.00 2.27 2.80 0.10 79.93 10:55:01 all 2.03 0.00 0.48 0.58 0.02 96.89 10:55:01 0 0.10 0.00 0.44 0.00 0.00 99.46 10:55:01 1 0.73 0.00 0.13 0.02 0.03 99.08 10:55:01 2 11.24 0.00 0.30 0.02 0.03 88.40 10:55:01 3 1.12 0.00 0.30 0.10 0.03 98.45 10:55:01 4 0.45 0.00 0.33 0.00 0.02 99.20 10:55:01 5 1.85 0.00 0.90 0.20 0.02 97.03 10:55:01 6 0.00 0.00 0.62 3.79 0.02 95.58 10:55:01 7 0.83 0.00 0.77 0.50 0.02 97.88 10:56:01 all 7.78 0.00 1.31 0.75 0.05 90.13 10:56:01 0 5.31 0.00 1.21 0.84 0.05 92.59 10:56:01 1 2.95 0.00 1.17 0.03 0.05 95.80 10:56:01 2 15.68 0.00 1.24 0.17 0.05 82.86 10:56:01 3 26.32 0.00 2.87 0.27 0.07 70.48 10:56:01 4 5.64 0.00 1.33 0.20 0.03 92.79 10:56:01 5 5.31 0.00 0.65 0.02 0.05 93.97 10:56:01 6 0.30 0.00 0.17 0.00 0.00 99.53 10:56:01 7 0.69 0.00 1.90 4.49 0.07 92.85 10:57:01 all 6.51 0.00 0.75 0.60 0.03 92.11 10:57:01 0 4.71 0.00 0.65 0.51 0.02 94.11 10:57:01 1 1.75 0.00 0.43 0.40 0.02 97.39 10:57:01 2 0.30 0.00 0.22 0.10 0.02 99.37 10:57:01 3 5.90 0.00 1.22 0.02 0.03 92.83 10:57:01 4 12.43 0.00 0.98 0.10 0.03 86.46 10:57:01 5 7.05 0.00 0.60 0.15 0.00 92.20 10:57:01 6 16.32 0.00 0.70 0.32 0.03 82.62 10:57:01 7 3.69 0.00 1.15 3.22 0.03 91.90 Average: all 10.18 0.00 1.26 1.81 0.04 86.70 Average: 0 7.46 0.00 0.87 0.57 0.03 91.07 Average: 1 8.21 0.00 1.12 0.37 0.05 90.25 Average: 2 11.72 0.00 1.33 1.13 0.05 85.77 Average: 3 12.23 0.00 1.63 2.46 0.06 83.63 Average: 4 9.93 0.00 1.17 0.39 0.04 88.47 Average: 5 11.56 0.00 1.33 4.02 0.04 83.04 Average: 6 11.55 0.00 1.11 1.21 0.03 86.11 Average: 7 8.79 0.00 1.54 4.37 0.05 85.25