---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10431 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 813 26571 0 4782 30897 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:1c:51:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe1c:51f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b9:e3:3b 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-10431) 03/02/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 96.08 17.80 78.29 1023.56 21703.45 18:31:01 117.98 23.01 94.97 2754.07 27116.28 18:32:01 361.21 12.65 348.56 784.04 107177.45 18:33:01 32.43 0.48 31.94 44.26 17255.24 18:34:01 79.36 1.95 77.41 115.43 19143.50 Average: 137.41 11.18 126.23 944.24 38478.54 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30118712 31732292 2820508 8.56 71568 1852424 1429876 4.21 846736 1686392 183176 18:31:01 28423128 31701992 4516092 13.71 115568 3403504 1403620 4.13 962828 3144712 1402720 18:32:01 25706872 30278484 7232348 21.96 135804 4616264 6798044 20.00 2544112 4178308 324 18:33:01 25454280 30060580 7484940 22.72 137736 4646720 6597528 19.41 2814800 4154396 128 18:34:01 27172208 31601508 5767012 17.51 141708 4481264 1528452 4.50 1296880 4002072 14324 Average: 27375040 31074971 5564180 16.89 120477 3800035 3551504 10.45 1693071 3433176 320134 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 66.14 47.13 1034.66 8.40 0.00 0.00 0.00 0.00 18:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 526.26 346.36 10190.89 31.41 0.00 0.00 0.00 0.00 18:31:01 br-c3bd45faa17c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.20 6.20 0.62 0.62 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 338.48 170.74 9770.59 12.75 0.00 0.00 0.00 0.00 18:32:01 br-c3bd45faa17c 0.25 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 lo 4.30 4.30 0.40 0.40 0.00 0.00 0.00 0.00 18:32:01 veth44347d1 0.97 1.12 0.06 0.07 0.00 0.00 0.00 0.00 18:33:01 ens3 21.43 17.16 11.39 16.68 0.00 0.00 0.00 0.00 18:33:01 br-c3bd45faa17c 1.65 2.15 0.62 0.69 0.00 0.00 0.00 0.00 18:33:01 lo 6.37 6.37 1.51 1.51 0.00 0.00 0.00 0.00 18:33:01 veth44347d1 94.57 80.69 20.10 86.86 0.00 0.00 0.00 0.01 18:34:01 ens3 73.44 49.07 99.49 18.33 0.00 0.00 0.00 0.00 18:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.15 126.09 4221.27 17.52 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.56 0.56 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-10431) 03/02/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.89 0.00 0.71 2.31 0.04 87.06 18:30:01 0 0.03 0.00 0.12 3.12 0.00 96.73 18:30:01 1 0.98 0.00 0.20 4.65 0.08 94.08 18:30:01 2 42.88 0.00 2.44 2.78 0.07 51.83 18:30:01 3 24.42 0.00 1.35 0.40 0.07 73.76 18:30:01 4 7.19 0.00 0.60 0.05 0.02 92.14 18:30:01 5 3.07 0.00 0.42 0.38 0.03 96.10 18:30:01 6 0.10 0.00 0.17 7.05 0.02 92.66 18:30:01 7 0.62 0.00 0.37 0.03 0.02 98.97 18:31:01 all 11.46 0.00 2.37 2.53 0.05 83.59 18:31:01 0 5.91 0.00 1.88 0.12 0.02 92.08 18:31:01 1 3.20 0.00 1.60 8.75 0.10 86.34 18:31:01 2 39.56 0.00 4.00 3.04 0.08 53.32 18:31:01 3 21.34 0.00 3.73 1.33 0.05 73.55 18:31:01 4 4.90 0.00 1.74 0.12 0.02 93.23 18:31:01 5 4.49 0.00 1.77 0.00 0.03 93.71 18:31:01 6 5.97 0.00 2.10 6.83 0.03 85.06 18:31:01 7 6.43 0.00 2.17 0.10 0.03 91.27 18:32:01 all 20.38 0.00 4.48 4.24 0.07 70.82 18:32:01 0 19.18 0.00 3.91 4.98 0.08 71.85 18:32:01 1 16.06 0.00 4.62 5.06 0.07 74.19 18:32:01 2 22.32 0.00 4.33 0.64 0.07 72.65 18:32:01 3 23.77 0.00 5.26 1.65 0.07 69.25 18:32:01 4 18.73 0.00 5.03 17.30 0.08 58.85 18:32:01 5 24.36 0.00 4.50 1.60 0.07 69.47 18:32:01 6 18.70 0.00 4.18 1.72 0.07 75.33 18:32:01 7 19.91 0.00 4.01 1.01 0.07 75.00 18:33:01 all 14.05 0.00 1.37 0.29 0.07 84.23 18:33:01 0 9.63 0.00 1.09 1.73 0.08 87.47 18:33:01 1 11.83 0.00 1.24 0.02 0.07 86.84 18:33:01 2 13.80 0.00 1.39 0.03 0.07 84.71 18:33:01 3 14.89 0.00 1.37 0.02 0.07 83.66 18:33:01 4 14.79 0.00 1.67 0.05 0.05 83.44 18:33:01 5 18.35 0.00 1.47 0.37 0.07 79.75 18:33:01 6 13.11 0.00 1.41 0.10 0.07 85.31 18:33:01 7 15.94 0.00 1.32 0.02 0.03 82.69 18:34:01 all 7.92 0.00 0.64 0.47 0.04 90.92 18:34:01 0 1.43 0.00 0.52 2.41 0.03 95.60 18:34:01 1 0.90 0.00 0.43 0.03 0.03 98.60 18:34:01 2 1.02 0.00 0.42 0.50 0.05 98.02 18:34:01 3 19.08 0.00 1.04 0.13 0.05 79.70 18:34:01 4 15.78 0.00 0.72 0.08 0.03 83.38 18:34:01 5 0.73 0.00 0.47 0.20 0.02 98.58 18:34:01 6 16.02 0.00 0.92 0.30 0.05 82.71 18:34:01 7 8.43 0.00 0.67 0.10 0.03 90.77 Average: all 12.73 0.00 1.91 1.96 0.05 83.35 Average: 0 7.22 0.00 1.50 2.47 0.04 88.77 Average: 1 6.57 0.00 1.61 3.69 0.07 88.06 Average: 2 23.88 0.00 2.51 1.40 0.07 72.15 Average: 3 20.70 0.00 2.54 0.70 0.06 76.00 Average: 4 12.27 0.00 1.95 3.49 0.04 82.25 Average: 5 10.17 0.00 1.72 0.51 0.04 87.55 Average: 6 10.77 0.00 1.75 3.20 0.05 84.23 Average: 7 10.25 0.00 1.70 0.25 0.04 87.76