---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-643 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 837 26467 0 4861 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:c7:21:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fec7:215a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b3:28:dc 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-643) 01/29/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 128.92 38.26 90.66 1764.69 56250.08 07:45:01 151.91 23.16 128.75 2790.33 62597.17 07:46:01 338.34 12.40 325.95 764.11 121809.18 07:47:01 9.45 0.50 8.95 45.46 3937.49 07:48:01 41.14 1.33 39.81 104.78 2376.85 Average: 133.97 15.05 118.92 1091.65 49371.46 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30112292 31726684 2826928 8.58 69712 1854308 1395636 4.11 844156 1688312 187544 07:45:01 28838404 31691408 4100816 12.45 101900 3021876 1376284 4.05 962352 2761520 1006468 07:46:01 25892948 30487044 7046272 21.39 125092 4603064 6515276 19.17 2252312 4300500 292 07:47:01 23721884 28498276 9217336 27.98 125620 4721692 9451776 27.81 4312128 4387120 3104 07:48:01 27139528 31643348 5799692 17.61 127896 4578188 1452816 4.27 1210680 4124640 44516 Average: 27141011 30809352 5798209 17.60 110044 3755826 4038358 11.88 1916326 3452418 248385 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 88.17 61.22 1079.87 12.28 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 br-0eb6f45b1f78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 229.16 150.49 6643.86 16.32 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 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 07:46:01 br-0eb6f45b1f78 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethf537dca 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 ens3 540.96 287.12 20037.42 19.73 0.00 0.00 0.00 0.00 07:46:01 veth54d5b2a 1.25 1.43 0.07 0.09 0.00 0.00 0.00 0.00 07:47:01 br-0eb6f45b1f78 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 vethf537dca 6.92 6.23 1.68 9.41 0.00 0.00 0.00 0.00 07:47:01 ens3 10.13 10.43 5.21 2.12 0.00 0.00 0.00 0.00 07:47:01 veth54d5b2a 104.18 84.47 31.92 106.39 0.00 0.00 0.00 0.01 07:48:01 ens3 63.29 47.83 69.73 75.18 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.96 26.96 3.54 3.54 0.00 0.00 0.00 0.00 Average: ens3 186.67 111.58 5582.07 25.17 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 4.62 4.62 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-643) 01/29/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.55 0.00 0.76 3.99 0.03 85.67 07:44:01 0 16.45 0.00 0.79 2.26 0.07 80.43 07:44:01 1 10.87 0.00 0.95 9.93 0.02 78.23 07:44:01 2 29.32 0.00 1.78 1.75 0.05 67.10 07:44:01 3 3.63 0.00 0.51 0.58 0.02 95.27 07:44:01 4 1.48 0.00 0.48 2.11 0.03 95.91 07:44:01 5 2.34 0.00 0.41 0.12 0.02 97.12 07:44:01 6 0.41 0.00 0.27 14.46 0.02 84.84 07:44:01 7 11.84 0.00 0.90 0.76 0.02 86.48 07:45:01 all 11.22 0.00 1.89 3.77 0.05 83.07 07:45:01 0 4.46 0.00 1.46 5.52 0.08 88.48 07:45:01 1 2.58 0.00 1.74 18.99 0.05 76.63 07:45:01 2 39.12 0.00 3.54 2.55 0.08 54.70 07:45:01 3 15.17 0.00 2.03 0.59 0.05 82.16 07:45:01 4 8.94 0.00 1.86 0.60 0.03 88.56 07:45:01 5 10.35 0.00 1.29 0.70 0.03 87.62 07:45:01 6 5.22 0.00 2.13 0.52 0.07 92.06 07:45:01 7 3.74 0.00 1.04 0.72 0.03 94.47 07:46:01 all 16.42 0.00 4.68 6.75 0.08 72.07 07:46:01 0 13.12 0.00 5.19 3.43 0.08 78.19 07:46:01 1 18.70 0.00 6.78 26.95 0.10 47.47 07:46:01 2 17.02 0.00 4.64 0.69 0.07 77.59 07:46:01 3 16.41 0.00 3.61 4.25 0.07 75.67 07:46:01 4 17.82 0.00 5.02 14.59 0.07 62.50 07:46:01 5 17.49 0.00 5.08 2.21 0.08 75.13 07:46:01 6 15.27 0.00 3.81 0.78 0.08 80.06 07:46:01 7 15.63 0.00 3.35 1.33 0.08 79.61 07:47:01 all 26.24 0.00 2.74 0.19 0.10 70.73 07:47:01 0 28.05 0.00 3.01 0.94 0.10 67.90 07:47:01 1 26.93 0.00 2.72 0.00 0.10 70.25 07:47:01 2 29.15 0.00 2.96 0.05 0.10 67.73 07:47:01 3 29.60 0.00 3.07 0.07 0.10 67.16 07:47:01 4 28.73 0.00 3.05 0.00 0.08 68.14 07:47:01 5 22.08 0.00 2.13 0.03 0.10 75.65 07:47:01 6 21.54 0.00 2.39 0.15 0.10 75.82 07:47:01 7 23.81 0.00 2.60 0.27 0.08 73.24 07:48:01 all 3.62 0.00 0.62 0.26 0.04 95.47 07:48:01 0 1.11 0.00 0.42 0.05 0.03 98.39 07:48:01 1 2.11 0.00 0.54 0.23 0.03 97.08 07:48:01 2 1.10 0.00 0.60 0.17 0.03 98.10 07:48:01 3 16.14 0.00 1.14 0.17 0.05 82.50 07:48:01 4 2.21 0.00 0.54 0.12 0.03 97.11 07:48:01 5 2.19 0.00 0.59 0.12 0.02 97.09 07:48:01 6 3.15 0.00 0.66 1.08 0.05 95.07 07:48:01 7 0.99 0.00 0.49 0.13 0.02 98.37 Average: all 13.41 0.00 2.14 2.99 0.06 81.41 Average: 0 12.63 0.00 2.17 2.44 0.07 82.69 Average: 1 12.22 0.00 2.54 11.18 0.06 74.00 Average: 2 23.13 0.00 2.70 1.04 0.07 73.06 Average: 3 16.22 0.00 2.07 1.13 0.06 80.53 Average: 4 11.85 0.00 2.19 3.47 0.05 82.45 Average: 5 10.89 0.00 1.90 0.64 0.05 86.52 Average: 6 9.13 0.00 1.85 3.38 0.06 85.58 Average: 7 11.20 0.00 1.68 0.64 0.05 86.44