---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23319 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 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 837 27198 0 4131 30873 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:dc:5b:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fedc:5b78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:4a:e7:f7 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-23319) 04/14/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 115.07 35.06 80.00 1735.16 23484.16 13:53:01 130.82 23.18 107.63 2782.53 28008.93 13:54:01 294.45 13.61 280.84 790.17 85863.22 13:55:01 21.29 0.47 20.83 52.12 17540.49 13:56:01 64.44 1.93 62.51 111.98 19031.66 Average: 125.24 14.78 110.46 1092.16 34823.13 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30124928 31707460 2814292 8.54 70432 1822688 1433552 4.22 863320 1658004 151072 13:53:01 28576148 31659212 4363072 13.25 99812 3252284 1597524 4.70 982784 2999224 1258416 13:54:01 26108188 30049604 6831032 20.74 112580 4010556 6667928 19.62 2681652 3688336 376 13:55:01 24900464 28921028 8038756 24.40 113040 4041076 8036748 23.65 3863368 3706508 144 13:56:01 27896888 31659116 5042332 15.31 114972 3884984 1434428 4.22 1155096 3460036 1128 Average: 27521323 30799284 5417897 16.45 102167 3402318 3834036 11.28 1909244 3102422 282227 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 85.41 56.11 874.96 10.41 0.00 0.00 0.00 0.00 13:52:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 310.43 195.07 9623.50 18.58 0.00 0.00 0.00 0.00 13:53:01 br-c4bcb096c63b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 13:54:01 veth5b71931 0.73 0.88 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 veth6db5ecc 0.23 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth00e0798 50.64 61.59 19.72 16.45 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth6db5ecc 2.18 2.28 7.85 2.61 0.00 0.00 0.00 0.00 13:55:01 veth00e0798 29.79 36.50 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth185d2e6 24.69 21.26 8.85 28.90 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1075.85 682.44 19065.20 127.71 0.00 0.00 0.00 0.00 13:56:01 lo 20.86 20.86 2.37 2.37 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 133.39 82.27 3675.22 13.79 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23319) 04/14/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.52 0.00 0.78 2.27 0.03 86.40 13:52:01 0 4.72 0.00 0.44 0.24 0.03 94.57 13:52:01 1 1.50 0.00 0.10 0.22 0.03 98.14 13:52:01 2 6.21 0.00 0.78 6.04 0.05 86.91 13:52:01 3 35.68 0.00 2.12 2.20 0.07 59.93 13:52:01 4 26.01 0.00 1.32 0.76 0.05 71.85 13:52:01 5 0.58 0.00 0.20 7.90 0.02 91.30 13:52:01 6 5.48 0.00 0.61 0.29 0.02 93.60 13:52:01 7 4.00 0.00 0.68 0.47 0.02 94.83 13:53:01 all 11.32 0.00 2.37 2.73 0.05 83.54 13:53:01 0 5.04 0.00 2.28 0.54 0.03 92.11 13:53:01 1 6.12 0.00 2.15 6.71 0.07 84.95 13:53:01 2 4.17 0.00 1.88 1.19 0.05 92.71 13:53:01 3 4.90 0.00 1.75 0.23 0.05 93.07 13:53:01 4 18.88 0.00 2.81 1.39 0.05 76.87 13:53:01 5 5.82 0.00 1.27 9.59 0.03 83.28 13:53:01 6 28.06 0.00 3.46 1.86 0.07 66.55 13:53:01 7 17.47 0.00 3.33 0.30 0.05 78.85 13:54:01 all 18.39 0.00 3.62 7.00 0.08 70.92 13:54:01 0 19.59 0.00 3.91 3.36 0.07 73.07 13:54:01 1 17.24 0.00 3.44 0.32 0.08 78.92 13:54:01 2 21.79 0.00 3.58 2.93 0.08 71.61 13:54:01 3 13.75 0.00 3.89 9.03 0.07 73.26 13:54:01 4 19.93 0.00 3.73 24.42 0.08 51.84 13:54:01 5 17.91 0.00 3.39 13.61 0.08 65.00 13:54:01 6 12.07 0.00 2.52 1.44 0.07 83.90 13:54:01 7 24.79 0.00 4.52 0.97 0.07 69.64 13:55:01 all 17.55 0.00 1.67 1.02 0.06 79.69 13:55:01 0 15.26 0.00 1.45 0.48 0.07 82.74 13:55:01 1 21.52 0.00 1.95 0.08 0.07 76.38 13:55:01 2 18.26 0.00 1.89 3.46 0.05 76.34 13:55:01 3 20.78 0.00 2.04 0.00 0.05 77.13 13:55:01 4 17.98 0.00 1.61 4.00 0.07 76.34 13:55:01 5 18.09 0.00 1.67 0.10 0.07 80.07 13:55:01 6 12.57 0.00 1.12 0.02 0.05 86.25 13:55:01 7 16.05 0.00 1.60 0.05 0.07 82.24 13:56:01 all 5.80 0.00 0.59 1.49 0.03 92.09 13:56:01 0 0.80 0.00 0.62 9.11 0.02 89.46 13:56:01 1 13.37 0.00 0.60 0.42 0.05 85.56 13:56:01 2 0.62 0.00 0.38 0.15 0.03 98.81 13:56:01 3 9.35 0.00 0.60 0.37 0.03 89.64 13:56:01 4 5.06 0.00 0.68 1.33 0.02 92.91 13:56:01 5 15.39 0.00 0.75 0.25 0.03 83.58 13:56:01 6 0.65 0.00 0.53 0.17 0.05 98.60 13:56:01 7 1.17 0.00 0.55 0.12 0.03 98.12 Average: all 12.71 0.00 1.81 2.90 0.05 82.53 Average: 0 9.09 0.00 1.74 2.75 0.04 86.37 Average: 1 11.97 0.00 1.65 1.55 0.06 84.78 Average: 2 10.21 0.00 1.70 2.75 0.05 85.29 Average: 3 16.85 0.00 2.08 2.36 0.05 78.65 Average: 4 17.54 0.00 2.03 6.37 0.05 74.01 Average: 5 11.58 0.00 1.46 6.27 0.05 80.64 Average: 6 11.77 0.00 1.65 0.75 0.05 85.77 Average: 7 12.71 0.00 2.14 0.38 0.05 84.72