---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24052 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 11G 145G 7% / 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 828 28938 0 2399 30911 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:2d:40:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe2d:407f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:1e:36:7b 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-24052) 04/18/24 _x86_64_ (8 CPU) 05:47:06 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 88.07 17.86 70.21 1037.25 15411.35 05:50:01 125.61 15.36 110.25 562.17 21747.44 05:51:01 14.61 3.12 11.50 102.92 10371.34 05:52:01 24.45 2.85 21.60 109.85 11173.60 Average: 63.08 9.76 53.32 450.60 14672.86 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30115676 31690156 2823544 8.57 69552 1816408 1523724 4.48 878568 1653192 155584 05:50:01 28843140 30635056 4096080 12.44 81964 2009944 2616204 7.70 1965336 1814860 6400 05:51:01 27598060 29398776 5341160 16.22 82392 2017728 3948712 11.62 3215764 1807360 128 05:52:01 29663628 31682296 3275592 9.94 85220 2229256 1439572 4.24 1047956 1906832 203668 Average: 29055126 30851571 3884094 11.79 79782 2018334 2382053 7.01 1776906 1795561 91445 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 49.60 35.45 734.66 6.92 0.00 0.00 0.00 0.00 05:49:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 249.44 203.82 1971.75 53.30 0.00 0.00 0.00 0.00 05:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 185.55 114.66 89.97 59.49 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 258.77 194.33 509.15 1009.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.47 1.47 0.13 0.13 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 186.41 137.49 826.77 283.33 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24052) 04/18/24 _x86_64_ (8 CPU) 05:47:06 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 8.60 0.00 0.60 2.19 0.03 88.58 05:49:01 0 0.05 0.00 0.03 5.51 0.00 94.41 05:49:01 1 14.31 0.00 0.61 0.87 0.02 84.19 05:49:01 2 28.39 0.00 1.68 1.37 0.07 68.48 05:49:01 3 6.58 0.00 0.49 0.07 0.02 92.84 05:49:01 4 5.68 0.00 0.53 0.51 0.00 93.28 05:49:01 5 2.45 0.00 0.59 8.56 0.03 88.37 05:49:01 6 3.29 0.00 0.22 0.09 0.07 96.33 05:49:01 7 8.08 0.00 0.61 0.54 0.02 90.75 05:50:01 all 16.41 0.00 0.91 4.09 0.07 78.52 05:50:01 0 7.29 0.00 0.55 18.56 0.05 73.55 05:50:01 1 29.70 0.00 1.74 0.72 0.05 67.80 05:50:01 2 16.83 0.00 1.52 0.15 0.15 81.35 05:50:01 3 9.26 0.00 0.28 0.02 0.08 90.35 05:50:01 4 35.08 0.00 1.77 9.73 0.07 53.36 05:50:01 5 8.93 0.00 0.71 3.41 0.03 86.91 05:50:01 6 11.11 0.00 0.32 0.13 0.07 88.37 05:50:01 7 12.69 0.00 0.43 0.02 0.05 86.81 05:51:01 all 22.28 0.00 0.56 0.46 0.06 76.64 05:51:01 0 15.15 0.00 0.40 3.52 0.07 80.86 05:51:01 1 23.24 0.00 0.45 0.00 0.08 76.23 05:51:01 2 25.32 0.00 0.58 0.00 0.07 74.03 05:51:01 3 15.76 0.00 0.47 0.00 0.08 83.69 05:51:01 4 19.06 0.00 0.85 0.08 0.07 79.94 05:51:01 5 28.98 0.00 0.43 0.00 0.07 70.51 05:51:01 6 32.77 0.00 0.72 0.00 0.07 66.44 05:51:01 7 18.02 0.00 0.48 0.02 0.03 81.45 05:52:01 all 14.93 0.00 0.63 0.62 0.05 83.76 05:52:01 0 3.57 0.00 0.53 4.64 0.02 91.24 05:52:01 1 9.02 0.00 0.55 0.00 0.03 90.40 05:52:01 2 24.68 0.00 0.67 0.10 0.07 74.49 05:52:01 3 10.97 0.00 0.42 0.02 0.07 88.53 05:52:01 4 4.72 0.00 0.43 0.00 0.05 94.80 05:52:01 5 21.35 0.00 1.05 0.12 0.05 77.44 05:52:01 6 32.43 0.00 0.80 0.02 0.10 66.65 05:52:01 7 12.73 0.00 0.62 0.07 0.05 86.54 Average: all 15.58 0.00 0.67 1.83 0.05 81.85 Average: 0 6.54 0.00 0.38 8.06 0.03 84.98 Average: 1 19.09 0.00 0.84 0.39 0.05 79.63 Average: 2 23.79 0.00 1.11 0.40 0.09 74.61 Average: 3 10.66 0.00 0.41 0.03 0.06 88.84 Average: 4 16.17 0.00 0.90 2.59 0.05 80.30 Average: 5 15.55 0.00 0.70 2.99 0.05 80.71 Average: 6 19.98 0.00 0.52 0.06 0.08 79.37 Average: 7 12.90 0.00 0.54 0.16 0.04 86.36