---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11037 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 13G 143G 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 843 26554 0 4768 30867 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:a8:c7:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fea8:c718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:96:88:3f 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-11037) 01/10/24 _x86_64_ (8 CPU) 17:19:20 LINUX RESTART (8 CPU) 17:20:03 tps rtps wtps bread/s bwrtn/s 17:21:01 99.78 18.22 81.55 1055.82 28141.08 17:22:01 132.50 23.19 109.31 2790.87 33308.81 17:23:01 423.28 11.81 411.46 799.60 109379.62 17:24:01 19.16 0.30 18.86 16.00 22477.15 17:25:01 20.06 0.07 20.00 8.53 20631.49 17:26:01 50.44 1.35 49.09 104.92 20165.24 Average: 124.34 9.11 115.23 794.62 39077.66 17:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30077304 31698352 2861916 8.69 71072 1859308 1415776 4.17 878232 1692896 179208 17:22:01 28605680 31666580 4333540 13.16 102808 3225704 1390148 4.09 989016 2963012 1187444 17:23:01 25659096 30285984 7280124 22.10 132184 4618136 6496744 19.11 2468492 4311364 8904 17:24:01 24326248 28988720 8612972 26.15 132424 4619236 8898072 26.18 3805796 4297228 268 17:25:01 24368700 29056748 8570520 26.02 132640 4646336 8201872 24.13 3754616 4310392 452 17:26:01 27186436 31595008 5752784 17.46 134524 4476612 1521720 4.48 1237676 4055976 44956 Average: 26703911 30548565 6235309 18.93 117609 3907555 4654055 13.69 2188971 3605145 236872 17:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 71.71 53.37 1035.26 8.53 0.00 0.00 0.00 0.00 17:22:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-ad76e0a91ae3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 317.49 193.84 9697.36 18.21 0.00 0.00 0.00 0.00 17:23:01 veth7fc6d2a 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 17:23:01 lo 3.75 3.75 0.33 0.33 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-ad76e0a91ae3 0.68 0.55 0.05 0.28 0.00 0.00 0.00 0.00 17:24:01 veth7fc6d2a 0.83 0.88 0.34 0.17 0.00 0.00 0.00 0.00 17:24:01 lo 6.75 6.75 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-ad76e0a91ae3 2.12 2.52 1.59 1.75 0.00 0.00 0.00 0.00 17:25:01 veth429ed74 2.25 1.72 1.95 0.19 0.00 0.00 0.00 0.00 17:25:01 veth7fc6d2a 0.25 0.37 0.21 0.04 0.00 0.00 0.00 0.00 17:25:01 lo 8.80 8.80 0.69 0.69 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1129.56 728.51 21405.08 122.99 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 0.91 0.91 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: ens3 124.44 76.72 3457.25 10.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11037) 01/10/24 _x86_64_ (8 CPU) 17:19:20 LINUX RESTART (8 CPU) 17:20:03 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.30 0.00 0.64 2.20 0.03 86.84 17:21:01 0 0.57 0.00 0.28 0.05 0.00 99.10 17:21:01 1 0.98 0.00 0.21 0.07 0.02 98.72 17:21:01 2 21.00 0.00 1.07 1.26 0.03 76.63 17:21:01 3 20.68 0.00 0.78 0.97 0.05 77.53 17:21:01 4 1.02 0.00 0.36 7.75 0.07 90.79 17:21:01 5 8.38 0.00 0.58 6.50 0.02 84.52 17:21:01 6 19.44 0.00 1.00 0.28 0.03 79.24 17:21:01 7 10.32 0.00 0.88 0.65 0.02 88.13 17:22:01 all 11.14 0.00 2.21 2.70 0.04 83.91 17:22:01 0 5.91 0.00 1.29 1.00 0.03 91.77 17:22:01 1 7.85 0.00 1.71 0.32 0.03 90.09 17:22:01 2 4.81 0.00 1.69 0.07 0.05 93.38 17:22:01 3 14.79 0.00 2.97 0.30 0.02 81.92 17:22:01 4 5.38 0.00 2.47 14.60 0.07 77.48 17:22:01 5 6.70 0.00 2.01 0.28 0.03 90.98 17:22:01 6 25.34 0.00 3.02 3.80 0.07 67.77 17:22:01 7 18.38 0.00 2.52 1.26 0.05 77.79 17:23:01 all 18.97 0.00 4.17 7.28 0.09 69.49 17:23:01 0 14.36 0.00 3.80 4.00 0.10 77.74 17:23:01 1 19.49 0.00 4.58 3.62 0.12 72.19 17:23:01 2 18.39 0.00 4.62 4.33 0.08 72.58 17:23:01 3 22.72 0.00 3.81 6.61 0.08 66.78 17:23:01 4 25.22 0.00 4.77 9.55 0.08 60.37 17:23:01 5 16.79 0.00 3.81 22.38 0.08 56.94 17:23:01 6 15.74 0.00 4.00 2.44 0.08 77.75 17:23:01 7 19.10 0.00 4.02 5.20 0.07 71.62 17:24:01 all 15.94 0.00 2.15 1.65 0.07 80.19 17:24:01 0 9.06 0.00 1.55 0.08 0.05 89.25 17:24:01 1 16.82 0.00 2.69 1.06 0.07 79.37 17:24:01 2 20.43 0.00 2.44 0.00 0.10 77.03 17:24:01 3 18.02 0.00 2.44 0.15 0.07 79.32 17:24:01 4 19.13 0.00 2.76 0.08 0.03 77.99 17:24:01 5 15.10 0.00 1.45 7.46 0.05 75.94 17:24:01 6 16.83 0.00 2.00 0.00 0.10 81.07 17:24:01 7 12.15 0.00 1.85 4.40 0.10 81.51 17:25:01 all 0.98 0.00 0.30 2.68 0.04 96.01 17:25:01 0 2.49 0.00 0.32 0.00 0.02 97.18 17:25:01 1 0.72 0.00 0.30 3.14 0.05 95.79 17:25:01 2 0.84 0.00 0.30 0.79 0.08 97.99 17:25:01 3 0.70 0.00 0.23 0.30 0.03 98.73 17:25:01 4 0.53 0.00 0.27 0.60 0.02 98.58 17:25:01 5 0.47 0.00 0.30 12.87 0.05 86.31 17:25:01 6 0.92 0.00 0.25 2.59 0.03 96.21 17:25:01 7 1.14 0.00 0.42 1.12 0.03 97.29 17:26:01 all 3.94 0.00 0.50 6.18 0.04 89.35 17:26:01 0 16.03 0.00 0.92 1.70 0.03 81.32 17:26:01 1 0.27 0.00 0.39 29.12 0.03 70.20 17:26:01 2 0.65 0.00 0.47 3.87 0.00 95.01 17:26:01 3 4.64 0.00 0.51 1.70 0.02 93.14 17:26:01 4 1.03 0.00 0.35 3.84 0.02 94.76 17:26:01 5 7.58 0.00 0.42 0.85 0.03 91.12 17:26:01 6 0.45 0.00 0.48 1.79 0.07 97.21 17:26:01 7 0.89 0.00 0.47 6.59 0.03 92.03 Average: all 10.19 0.00 1.66 3.79 0.05 84.31 Average: 0 8.10 0.00 1.36 1.14 0.04 89.35 Average: 1 7.70 0.00 1.65 6.25 0.05 84.34 Average: 2 10.95 0.00 1.76 1.72 0.06 85.51 Average: 3 13.55 0.00 1.79 1.67 0.05 82.95 Average: 4 8.73 0.00 1.83 6.05 0.05 83.34 Average: 5 9.16 0.00 1.43 8.40 0.04 80.96 Average: 6 13.07 0.00 1.79 1.82 0.06 83.25 Average: 7 10.30 0.00 1.69 3.21 0.05 84.75