---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4753 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 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 872 25573 0 5721 30839 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:67:a3:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe67:a3b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:03:cb:f9 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-4753) 12/13/23 _x86_64_ (8 CPU) 11:51:12 LINUX RESTART (8 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 111.86 14.26 97.60 993.83 32719.75 11:54:01 138.21 23.03 115.18 2766.74 35626.46 11:55:01 341.81 13.30 328.51 781.80 137914.81 11:56:01 23.38 0.48 22.89 53.85 27050.67 11:57:01 53.71 1.35 52.36 104.92 24599.10 Average: 133.79 10.48 123.31 940.20 51581.34 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 29953620 31658704 2985600 9.06 73416 1937996 1448200 4.26 926080 1757620 136852 11:54:01 28167408 31626112 4771812 14.49 105724 3607912 1559848 4.59 1026904 3346548 1455252 11:55:01 25474684 30883632 7464536 22.66 132340 5436512 4651704 13.69 1864368 5074044 316 11:56:01 23973384 29554776 8965836 27.22 132872 5602416 6608980 19.45 3276280 5142344 25908 11:57:01 26221796 31606968 6717424 20.39 135492 5415712 1465680 4.31 1252812 4966756 44088 Average: 26758178 31066038 6181042 18.76 115969 4400110 3146882 9.26 1669289 4057462 332483 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 61.16 41.39 1096.70 7.33 0.00 0.00 0.00 0.00 11:53:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 412.08 237.59 13439.95 20.89 0.00 0.00 0.00 0.00 11:54:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 11:54:01 br-b3bd3df3e027 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 629.56 309.32 23445.70 21.17 0.00 0.00 0.00 0.00 11:55:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:55:01 veth3a59369 1.27 1.43 0.07 0.09 0.00 0.00 0.00 0.00 11:55:01 veth6a09e5f 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 11:56:01 ens3 15.19 13.85 11.97 2.93 0.00 0.00 0.00 0.00 11:56:01 lo 6.36 6.36 1.29 1.29 0.00 0.00 0.00 0.00 11:56:01 veth3a59369 102.62 84.14 22.89 101.27 0.00 0.00 0.00 0.01 11:56:01 veth6a09e5f 4.27 3.83 0.77 0.57 0.00 0.00 0.00 0.00 11:57:01 ens3 112.33 68.67 72.52 160.36 0.00 0.00 0.00 0.00 11:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.06 134.16 7613.11 42.54 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.47 0.47 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-4753) 12/13/23 _x86_64_ (8 CPU) 11:51:12 LINUX RESTART (8 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 9.08 0.00 0.63 3.15 0.03 87.11 11:53:01 0 0.33 0.00 0.25 13.55 0.03 85.83 11:53:01 1 11.62 0.00 0.69 5.80 0.07 81.83 11:53:01 2 7.59 0.00 0.53 0.03 0.03 91.81 11:53:01 3 1.38 0.00 0.22 0.02 0.02 98.37 11:53:01 4 27.35 0.00 1.47 1.47 0.05 69.67 11:53:01 5 14.34 0.00 0.87 1.65 0.03 83.11 11:53:01 6 5.16 0.00 0.57 2.10 0.02 92.16 11:53:01 7 4.67 0.00 0.48 0.50 0.02 94.32 11:54:01 all 11.45 0.00 2.49 2.62 0.05 83.39 11:54:01 0 5.03 0.00 2.29 13.29 0.07 79.33 11:54:01 1 34.46 0.00 3.81 2.28 0.07 59.37 11:54:01 2 14.04 0.00 2.82 0.37 0.03 82.74 11:54:01 3 10.50 0.00 2.02 0.24 0.03 87.21 11:54:01 4 7.61 0.00 1.92 0.29 0.03 90.15 11:54:01 5 5.58 0.00 3.06 0.71 0.02 90.64 11:54:01 6 6.92 0.00 2.60 3.54 0.03 86.91 11:54:01 7 7.45 0.00 1.41 0.27 0.05 90.83 11:55:01 all 17.36 0.00 5.03 8.31 0.07 69.23 11:55:01 0 13.49 0.00 4.25 7.43 0.07 74.76 11:55:01 1 19.96 0.00 5.60 37.56 0.08 36.80 11:55:01 2 16.25 0.00 6.15 2.51 0.07 75.02 11:55:01 3 17.07 0.00 5.08 9.99 0.07 67.79 11:55:01 4 20.79 0.00 5.24 1.00 0.08 72.89 11:55:01 5 20.15 0.00 5.29 4.61 0.07 69.88 11:55:01 6 13.37 0.00 3.49 2.46 0.07 80.62 11:55:01 7 17.83 0.00 5.18 1.13 0.05 75.81 11:56:01 all 24.05 0.00 2.62 0.99 0.07 72.26 11:56:01 0 24.46 0.00 2.90 0.13 0.07 72.44 11:56:01 1 25.87 0.00 2.32 0.00 0.07 71.75 11:56:01 2 27.51 0.00 3.80 7.53 0.07 61.10 11:56:01 3 20.00 0.00 2.13 0.02 0.07 77.79 11:56:01 4 25.37 0.00 2.60 0.03 0.07 71.94 11:56:01 5 24.33 0.00 2.14 0.02 0.08 73.43 11:56:01 6 24.16 0.00 3.01 0.03 0.08 72.72 11:56:01 7 20.71 0.00 2.06 0.17 0.08 76.98 11:57:01 all 3.66 0.00 0.60 1.61 0.04 94.09 11:57:01 0 0.77 0.00 0.52 3.72 0.05 94.94 11:57:01 1 2.90 0.00 0.65 0.35 0.02 96.08 11:57:01 2 1.30 0.00 0.50 6.48 0.03 91.68 11:57:01 3 1.99 0.00 0.43 0.05 0.03 97.49 11:57:01 4 1.42 0.00 0.37 0.05 0.02 98.15 11:57:01 5 18.92 0.00 1.14 0.33 0.05 79.55 11:57:01 6 0.99 0.00 0.75 1.74 0.05 96.47 11:57:01 7 0.92 0.00 0.47 0.13 0.03 98.45 Average: all 13.11 0.00 2.27 3.33 0.05 81.24 Average: 0 8.80 0.00 2.03 7.63 0.06 81.48 Average: 1 18.93 0.00 2.60 9.13 0.06 69.28 Average: 2 13.33 0.00 2.75 3.39 0.05 80.49 Average: 3 10.19 0.00 1.97 2.05 0.04 85.74 Average: 4 16.51 0.00 2.31 0.57 0.05 80.56 Average: 5 16.68 0.00 2.49 1.45 0.05 79.33 Average: 6 10.10 0.00 2.08 1.97 0.05 85.79 Average: 7 10.30 0.00 1.92 0.44 0.05 87.30