---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10427 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 852 26408 0 4905 30858 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:e5:7e:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee5:7e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:1a:37:f3 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-10427) 01/08/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 115.03 17.76 97.27 1024.23 55448.09 07:45:01 169.86 23.03 146.83 2752.21 63931.21 07:46:01 316.50 15.13 301.37 814.83 116569.26 07:47:01 9.52 0.42 9.10 46.26 357.02 07:48:02 51.62 1.20 50.42 103.72 3449.41 Average: 132.50 11.51 121.00 948.25 47951.00 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30044412 31699188 2894808 8.79 71348 1892236 1424208 4.19 877504 1725584 200376 07:45:01 28448716 31653772 4490504 13.63 103532 3365652 1517204 4.46 1000696 3104788 1211392 07:46:01 25204644 29951420 7734576 23.48 125692 4754128 6953736 20.46 2806772 4430580 360 07:47:01 23327844 28196512 9611376 29.18 126292 4791052 9625516 28.32 4627576 4464212 29676 07:48:02 27034832 31584756 5904388 17.93 128900 4617948 1477076 4.35 1274704 4162740 13628 Average: 26812090 30617130 6127130 18.60 111153 3884203 4199548 12.36 2117450 3577581 291086 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 ens3 77.04 50.72 1202.04 8.29 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-450e4339d917 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 07:45:01 ens3 343.63 211.61 10729.04 19.87 0.00 0.00 0.00 0.00 07:46:01 vethe699f7f 0.67 0.85 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 veth14d5725 1.55 1.70 0.09 0.11 0.00 0.00 0.00 0.00 07:46:01 veth72d1ce8 24.06 22.21 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 veth91e1b24 0.20 0.58 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 vethe699f7f 1.25 1.55 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 veth14d5725 103.98 84.42 31.92 106.39 0.00 0.00 0.00 0.01 07:47:01 veth72d1ce8 42.64 33.99 13.08 46.65 0.00 0.00 0.00 0.00 07:47:01 veth91e1b24 7.05 7.92 10.95 1.97 0.00 0.00 0.00 0.00 07:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 lo 27.06 27.06 3.55 3.55 0.00 0.00 0.00 0.00 07:48:02 ens3 1327.48 804.85 28676.32 185.00 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 4.63 4.63 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 191.28 112.61 5581.02 25.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10427) 01/08/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.05 0.00 0.70 3.03 0.03 86.20 07:44:01 0 11.30 0.00 0.78 0.15 0.03 87.73 07:44:01 1 0.93 0.00 0.37 0.07 0.02 98.62 07:44:01 2 18.97 0.00 1.05 1.55 0.03 78.39 07:44:01 3 13.52 0.00 0.78 3.32 0.03 82.33 07:44:01 4 4.83 0.00 0.62 17.15 0.03 77.37 07:44:01 5 5.42 0.00 0.37 0.17 0.02 94.03 07:44:01 6 7.22 0.00 0.68 0.30 0.02 91.78 07:44:01 7 18.19 0.00 0.89 1.52 0.03 79.37 07:45:01 all 11.25 0.00 2.30 3.22 0.04 83.19 07:45:01 0 4.57 0.00 1.86 1.19 0.03 92.35 07:45:01 1 12.71 0.00 2.10 1.67 0.03 83.49 07:45:01 2 18.58 0.00 2.81 1.62 0.07 76.92 07:45:01 3 14.21 0.00 2.82 1.28 0.05 81.64 07:45:01 4 6.85 0.00 1.93 16.30 0.05 74.87 07:45:01 5 6.50 0.00 1.73 0.13 0.03 91.61 07:45:01 6 19.23 0.00 3.12 2.13 0.08 75.44 07:45:01 7 7.33 0.00 2.03 1.43 0.05 89.17 07:46:01 all 21.02 0.00 4.12 6.74 0.07 68.05 07:46:01 0 24.06 0.00 4.18 4.27 0.07 67.41 07:46:01 1 19.05 0.00 4.16 0.46 0.07 76.27 07:46:01 2 16.66 0.00 3.84 2.65 0.07 76.79 07:46:01 3 23.28 0.00 3.99 19.59 0.07 53.07 07:46:01 4 19.43 0.00 4.54 0.72 0.07 75.23 07:46:01 5 27.00 0.00 4.25 11.61 0.07 57.06 07:46:01 6 20.75 0.00 4.44 2.28 0.07 72.46 07:46:01 7 17.99 0.00 3.60 12.39 0.07 65.95 07:47:01 all 23.13 0.00 2.44 0.03 0.08 74.33 07:47:01 0 22.37 0.00 2.39 0.02 0.07 75.15 07:47:01 1 28.96 0.00 3.70 0.00 0.08 67.25 07:47:01 2 21.87 0.00 2.13 0.02 0.07 75.92 07:47:01 3 24.28 0.00 2.49 0.07 0.08 73.08 07:47:01 4 17.70 0.00 1.96 0.13 0.08 80.12 07:47:01 5 22.77 0.00 2.34 0.00 0.08 74.81 07:47:01 6 22.08 0.00 2.14 0.02 0.07 75.70 07:47:01 7 24.96 0.00 2.31 0.00 0.07 72.66 07:48:02 all 4.29 0.00 0.52 0.23 0.04 94.94 07:48:02 0 0.83 0.00 0.50 0.40 0.03 98.23 07:48:02 1 3.24 0.00 0.47 0.32 0.03 95.94 07:48:02 2 18.38 0.00 0.60 0.12 0.03 80.87 07:48:02 3 1.07 0.00 0.38 0.08 0.03 98.43 07:48:02 4 0.58 0.00 0.32 0.69 0.03 98.38 07:48:02 5 0.79 0.00 0.37 0.03 0.02 98.80 07:48:02 6 6.51 0.00 0.97 0.05 0.03 92.43 07:48:02 7 2.92 0.00 0.50 0.10 0.05 96.43 Average: all 13.93 0.00 2.01 2.64 0.05 81.37 Average: 0 12.60 0.00 1.94 1.20 0.05 84.21 Average: 1 12.95 0.00 2.15 0.50 0.05 84.34 Average: 2 18.89 0.00 2.08 1.19 0.05 77.78 Average: 3 15.25 0.00 2.09 4.84 0.05 77.77 Average: 4 9.87 0.00 1.87 7.00 0.05 81.20 Average: 5 12.47 0.00 1.80 2.37 0.04 83.31 Average: 6 15.14 0.00 2.27 0.95 0.05 81.58 Average: 7 14.27 0.00 1.86 3.08 0.05 80.74