---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25035 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 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 856 26264 0 5045 30854 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:b3:eb:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:feb3:eb2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:87:b3:bc 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-25035) 04/22/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 142.04 72.38 69.67 4689.24 29328.59 01:14:01 110.31 13.83 96.48 1123.81 27979.07 01:15:01 289.10 15.03 274.07 2052.86 114450.74 01:16:01 218.71 10.00 208.72 429.23 26490.02 01:17:01 14.00 0.03 13.96 0.27 17915.33 01:18:01 53.89 0.92 52.97 62.66 20145.41 Average: 138.00 18.55 119.45 1383.83 39412.87 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30109460 31651552 2829760 8.59 66848 1786288 1453312 4.28 914152 1623704 126308 01:14:01 29860716 31705580 3078504 9.35 84620 2057504 1424528 4.19 875024 1881664 138088 01:15:01 26576620 31292456 6362600 19.32 125172 4779864 4484316 13.19 1403976 4467724 660 01:16:01 25089204 29965740 7850016 23.83 134576 4916748 6291416 18.51 2822944 4501316 156 01:17:01 25077908 29954760 7861312 23.87 134668 4916816 6323792 18.61 2834232 4500328 64 01:18:01 26962576 31659272 5976644 18.14 135628 4752628 1449284 4.26 1161172 4338812 27484 Average: 27279414 31038227 5659806 17.18 113585 3868308 3571108 10.51 1668583 3552258 48793 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 ens3 307.68 218.74 1453.59 58.23 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:14:01 ens3 52.11 41.34 730.64 8.04 0.00 0.00 0.00 0.00 01:15:01 br-ba7308567357 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 veth9c33e0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 vethc0c90ed 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 br-ba7308567357 2.35 2.38 1.79 1.97 0.00 0.00 0.00 0.00 01:16:01 veth25c8fc4 39.61 33.78 9.89 35.63 0.00 0.00 0.00 0.00 01:16:01 veth4a5b170 1.33 1.55 0.35 0.17 0.00 0.00 0.00 0.00 01:16:01 veth64ff1ff 53.37 47.34 19.87 40.43 0.00 0.00 0.00 0.00 01:17:01 br-ba7308567357 0.88 0.90 0.11 0.08 0.00 0.00 0.00 0.00 01:17:01 veth25c8fc4 2.70 2.72 1.28 0.66 0.00 0.00 0.00 0.00 01:17:01 veth4a5b170 0.25 0.33 0.21 0.04 0.00 0.00 0.00 0.00 01:17:01 veth64ff1ff 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 33.14 33.14 5.99 5.99 0.00 0.00 0.00 0.00 01:18:01 ens3 1067.07 670.12 24442.77 124.71 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 4.97 4.97 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 176.48 110.35 4074.37 20.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25035) 04/22/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.18 0.00 1.06 3.62 0.03 85.10 01:13:01 0 4.22 0.00 0.83 0.41 0.03 94.51 01:13:01 1 11.54 0.00 1.05 4.47 0.02 82.92 01:13:01 2 3.63 0.00 0.95 0.71 0.02 94.68 01:13:01 3 8.68 0.00 1.01 15.78 0.03 74.50 01:13:01 4 10.84 0.00 0.87 0.93 0.02 87.34 01:13:01 5 23.76 0.00 2.08 2.18 0.05 71.93 01:13:01 6 10.73 0.00 1.06 4.19 0.05 83.98 01:13:01 7 8.07 0.00 0.68 0.32 0.02 90.92 01:14:01 all 10.17 0.00 0.65 2.73 0.03 86.42 01:14:01 0 23.64 0.00 1.15 3.75 0.05 71.40 01:14:01 1 6.39 0.00 0.43 0.08 0.02 93.08 01:14:01 2 22.66 0.00 0.88 1.69 0.05 74.72 01:14:01 3 2.21 0.00 0.23 10.45 0.02 87.10 01:14:01 4 4.15 0.00 0.43 0.07 0.02 95.33 01:14:01 5 7.28 0.00 0.57 0.17 0.02 91.97 01:14:01 6 3.05 0.00 0.35 2.14 0.02 94.44 01:14:01 7 11.95 0.00 1.15 3.52 0.03 83.35 01:15:01 all 11.32 0.00 4.58 5.63 0.06 78.41 01:15:01 0 8.21 0.00 4.17 4.05 0.05 83.52 01:15:01 1 9.31 0.00 5.29 3.31 0.07 82.01 01:15:01 2 13.71 0.00 5.42 27.93 0.07 52.88 01:15:01 3 10.22 0.00 3.97 6.42 0.05 79.35 01:15:01 4 11.41 0.00 4.55 0.95 0.05 83.04 01:15:01 5 11.14 0.00 3.75 1.15 0.07 83.89 01:15:01 6 12.34 0.00 5.07 0.74 0.05 81.79 01:15:01 7 14.27 0.00 4.42 0.46 0.07 80.79 01:16:01 all 25.28 0.00 2.75 2.02 0.08 69.87 01:16:01 0 20.00 0.00 2.17 0.57 0.07 77.19 01:16:01 1 24.06 0.00 2.48 1.36 0.07 72.04 01:16:01 2 27.45 0.00 2.91 6.95 0.08 62.60 01:16:01 3 28.16 0.00 2.93 1.53 0.08 67.30 01:16:01 4 26.68 0.00 3.09 1.12 0.08 69.03 01:16:01 5 23.25 0.00 2.68 1.01 0.07 73.00 01:16:01 6 23.98 0.00 2.55 0.17 0.07 73.24 01:16:01 7 28.68 0.00 3.18 3.43 0.07 64.63 01:17:01 all 0.70 0.00 0.08 1.01 0.03 98.17 01:17:01 0 0.53 0.00 0.08 0.02 0.02 99.35 01:17:01 1 0.82 0.00 0.12 0.02 0.03 99.02 01:17:01 2 0.83 0.00 0.10 8.07 0.03 90.96 01:17:01 3 1.00 0.00 0.13 0.02 0.02 98.83 01:17:01 4 0.48 0.00 0.10 0.00 0.07 99.35 01:17:01 5 0.82 0.00 0.08 0.00 0.03 99.06 01:17:01 6 0.33 0.00 0.05 0.00 0.03 99.58 01:17:01 7 0.82 0.00 0.03 0.00 0.02 99.13 01:18:01 all 3.44 0.00 0.57 1.04 0.03 94.92 01:18:01 0 1.54 0.00 0.68 0.03 0.03 97.71 01:18:01 1 3.58 0.00 0.65 0.08 0.03 95.66 01:18:01 2 15.15 0.00 0.73 7.34 0.05 76.73 01:18:01 3 1.22 0.00 0.55 0.37 0.02 97.85 01:18:01 4 2.77 0.00 0.47 0.17 0.03 96.56 01:18:01 5 0.95 0.00 0.47 0.03 0.02 98.53 01:18:01 6 1.34 0.00 0.45 0.20 0.02 98.00 01:18:01 7 0.93 0.00 0.58 0.10 0.03 98.35 Average: all 10.17 0.00 1.61 2.67 0.04 85.51 Average: 0 9.71 0.00 1.52 1.47 0.04 87.26 Average: 1 9.27 0.00 1.66 1.54 0.04 87.49 Average: 2 13.93 0.00 1.83 8.76 0.05 75.44 Average: 3 8.56 0.00 1.47 5.72 0.04 84.21 Average: 4 9.37 0.00 1.58 0.54 0.04 88.47 Average: 5 11.16 0.00 1.60 0.75 0.04 86.45 Average: 6 8.61 0.00 1.58 1.23 0.04 88.54 Average: 7 10.77 0.00 1.67 1.31 0.04 86.21