---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13679 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 849 25639 0 5678 30862 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:f1:5b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fef1:5bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:83:7c:8b 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-13679) 01/20/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 172.19 87.50 84.69 6296.68 61778.90 11:53:01 111.81 13.81 98.00 1117.49 32224.33 11:54:01 252.91 11.98 240.93 2051.12 135872.47 11:55:01 167.26 9.37 157.89 406.90 27969.11 11:56:01 44.13 0.08 44.04 12.00 23073.62 Average: 149.66 24.55 125.11 1976.81 56182.89 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30117052 31698924 2822168 8.57 63272 1831692 1452496 4.27 904908 1631564 193592 11:53:01 29864684 31731332 3074536 9.33 84056 2079032 1374068 4.04 850212 1904824 146276 11:54:01 26175100 31525936 6764120 20.54 126224 5391320 3044704 8.96 1171192 5092036 3184 11:55:01 23887536 29396112 9051684 27.48 132208 5531808 6811036 20.04 3421204 5087856 1128 11:56:01 25205912 30745080 7733308 23.48 132804 5567028 3159996 9.30 2130708 5089020 116 Average: 27050057 31019477 5889163 17.88 107713 4080176 3168460 9.32 1695645 3761060 68859 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 ens3 368.82 254.11 1520.95 62.85 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 11:53:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 ens3 57.25 42.00 838.51 8.10 0.00 0.00 0.00 0.00 11:54:01 br-f088be42a94b 0.02 0.05 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 11:54:01 veth69bc87e 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 veth00fc0ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 br-f088be42a94b 0.73 0.70 0.26 0.10 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth69bc87e 87.82 106.68 57.99 25.09 0.00 0.00 0.00 0.00 11:55:01 vethd258f8f 36.11 30.36 7.82 31.96 0.00 0.00 0.00 0.00 11:56:01 br-f088be42a94b 1.00 1.47 0.40 0.33 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth31e2a95 78.77 69.92 24.30 61.83 0.00 0.00 0.00 0.01 11:56:01 veth00fc0ed 6.27 5.42 1.95 1.19 0.00 0.00 0.00 0.00 Average: br-f088be42a94b 0.35 0.44 0.13 0.09 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: veth31e2a95 15.75 13.98 4.86 12.36 0.00 0.00 0.00 0.00 Average: veth00fc0ed 1.25 1.08 0.39 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13679) 01/20/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 9.14 0.00 1.37 3.08 0.04 86.37 11:52:01 0 7.51 0.00 1.45 0.17 0.03 90.84 11:52:01 1 6.01 0.00 1.07 3.74 0.03 89.14 11:52:01 2 9.43 0.00 2.39 0.73 0.03 87.41 11:52:01 3 2.54 0.00 0.84 5.27 0.03 91.31 11:52:01 4 12.81 0.00 0.90 1.28 0.03 84.97 11:52:01 5 3.34 0.00 1.08 5.39 0.03 90.16 11:52:01 6 7.33 0.00 1.41 6.26 0.03 84.97 11:52:01 7 24.18 0.00 1.77 1.82 0.07 72.15 11:53:01 all 10.46 0.00 0.73 2.48 0.03 86.30 11:53:01 0 1.05 0.00 0.37 2.97 0.07 95.54 11:53:01 1 21.86 0.00 0.90 1.49 0.03 75.71 11:53:01 2 16.19 0.00 1.13 0.57 0.03 82.07 11:53:01 3 20.21 0.00 1.19 1.80 0.03 76.77 11:53:01 4 6.75 0.00 0.53 0.65 0.02 92.05 11:53:01 5 1.99 0.00 0.44 10.64 0.02 86.91 11:53:01 6 9.54 0.00 0.70 0.28 0.03 89.44 11:53:01 7 6.06 0.00 0.57 1.45 0.07 91.85 11:54:01 all 11.91 0.00 5.41 7.43 0.08 75.18 11:54:01 0 8.42 0.00 7.76 30.35 0.09 53.39 11:54:01 1 14.29 0.00 5.62 1.30 0.10 78.69 11:54:01 2 12.99 0.00 5.77 4.25 0.08 76.91 11:54:01 3 16.75 0.00 4.82 5.92 0.08 72.43 11:54:01 4 11.59 0.00 4.21 0.79 0.05 83.35 11:54:01 5 8.08 0.00 4.63 15.88 0.07 71.34 11:54:01 6 11.95 0.00 4.40 0.22 0.07 83.36 11:54:01 7 11.11 0.00 6.07 0.82 0.09 81.92 11:55:01 all 28.16 0.00 3.31 1.66 0.09 66.78 11:55:01 0 26.12 0.00 3.03 3.72 0.08 67.04 11:55:01 1 29.56 0.00 3.15 2.89 0.08 64.32 11:55:01 2 28.86 0.00 3.27 1.80 0.08 65.99 11:55:01 3 31.79 0.00 3.55 2.09 0.07 62.50 11:55:01 4 29.18 0.00 3.52 0.17 0.10 67.02 11:55:01 5 19.91 0.00 2.71 1.14 0.08 76.16 11:55:01 6 29.63 0.00 3.80 0.94 0.08 65.54 11:55:01 7 30.24 0.00 3.48 0.52 0.08 65.68 11:56:01 all 4.48 0.00 0.66 1.35 0.05 93.46 11:56:01 0 5.52 0.00 0.79 0.03 0.05 93.61 11:56:01 1 3.27 0.00 0.67 8.89 0.07 87.10 11:56:01 2 5.11 0.00 0.87 0.43 0.03 93.56 11:56:01 3 4.89 0.00 0.47 0.67 0.05 93.93 11:56:01 4 6.05 0.00 0.67 0.12 0.05 93.11 11:56:01 5 3.63 0.00 0.54 0.10 0.03 95.70 11:56:01 6 3.72 0.00 0.60 0.18 0.07 95.43 11:56:01 7 3.61 0.00 0.67 0.40 0.07 95.26 Average: all 12.82 0.00 2.29 3.19 0.06 81.65 Average: 0 9.72 0.00 2.66 7.37 0.06 80.19 Average: 1 14.99 0.00 2.28 3.67 0.06 79.01 Average: 2 14.51 0.00 2.68 1.55 0.05 81.22 Average: 3 15.22 0.00 2.16 3.14 0.05 79.41 Average: 4 13.27 0.00 1.96 0.60 0.05 84.12 Average: 5 7.38 0.00 1.87 6.61 0.05 84.09 Average: 6 12.43 0.00 2.17 1.58 0.06 83.76 Average: 7 15.03 0.00 2.50 1.00 0.07 81.40