---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7355 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 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 880 25616 0 5669 30830 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:5e:44:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe5e:44ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e9:6b:b8 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-7355) 12/23/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 89.84 17.42 72.41 1004.69 19899.16 22:57:01 148.48 19.61 128.86 727.08 30794.60 22:58:01 112.15 3.84 108.30 499.92 96309.94 22:59:01 110.81 2.98 107.83 475.79 47166.94 23:00:01 65.64 3.20 62.44 174.37 28196.37 Average: 105.33 9.44 95.90 577.77 44405.57 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30147556 31731260 2791664 8.48 66876 1828680 1416232 4.17 844800 1660688 158424 22:57:01 28460396 30354664 4478824 13.60 83852 2106984 3007980 8.85 2271644 1885872 19272 22:58:01 25297768 30159528 7641452 23.20 105732 4962100 3199700 9.41 2510440 4679772 388624 22:59:01 25491412 30641276 7447808 22.61 112912 5222372 2400584 7.06 2216016 4754508 158048 23:00:01 26265744 31605252 6673476 20.26 119392 5399880 1437552 4.23 1359784 4835764 32976 Average: 27132575 30898396 5806645 17.63 97753 3904003 2292410 6.74 1840537 3563321 151469 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 56.17 35.70 824.84 5.98 0.00 0.00 0.00 0.00 22:56:01 lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 361.26 283.59 2695.57 64.75 0.00 0.00 0.00 0.00 22:57:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-e8fc436a40f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 656.02 403.30 15668.67 65.72 0.00 0.00 0.00 0.00 22:58:01 lo 4.36 4.36 0.56 0.56 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 322.73 286.79 1915.13 76.93 0.00 0.00 0.00 0.00 22:59:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 189.10 163.06 332.78 1244.95 0.00 0.00 0.00 0.00 23:00:01 lo 1.80 1.80 0.17 0.17 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: ens3 316.28 233.87 4278.92 290.66 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7355) 12/23/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.89 0.00 0.61 4.47 0.04 86.98 22:56:01 0 10.24 0.00 0.85 14.94 0.02 73.96 22:56:01 1 4.61 0.00 0.62 0.28 0.02 94.47 22:56:01 2 2.42 0.00 0.38 9.38 0.03 87.78 22:56:01 3 0.12 0.00 0.05 0.00 0.10 99.73 22:56:01 4 14.45 0.00 0.79 6.07 0.08 78.61 22:56:01 5 11.83 0.00 0.91 0.16 0.05 87.05 22:56:01 6 9.86 0.00 0.54 3.75 0.04 85.82 22:56:01 7 9.87 0.00 0.77 0.99 0.02 88.36 22:57:01 all 20.93 0.00 1.08 3.63 0.06 74.29 22:57:01 0 16.11 0.00 0.87 8.45 0.07 74.50 22:57:01 1 25.15 0.00 1.66 2.43 0.07 70.70 22:57:01 2 19.30 0.00 0.87 0.24 0.07 79.52 22:57:01 3 16.54 0.00 1.12 12.12 0.07 70.15 22:57:01 4 22.58 0.00 1.17 2.72 0.08 73.45 22:57:01 5 12.95 0.00 0.43 0.40 0.05 86.16 22:57:01 6 20.92 0.00 0.59 0.33 0.03 78.13 22:57:01 7 33.90 0.00 1.93 2.42 0.08 61.67 22:58:01 all 10.78 0.00 3.52 9.59 0.07 76.03 22:58:01 0 9.14 0.00 3.64 21.40 0.05 65.78 22:58:01 1 9.71 0.00 4.17 3.50 0.10 82.52 22:58:01 2 11.83 0.00 4.04 4.53 0.05 79.54 22:58:01 3 12.56 0.00 3.24 1.73 0.05 82.41 22:58:01 4 13.24 0.00 3.96 43.06 0.08 39.65 22:58:01 5 8.60 0.00 2.49 0.49 0.07 88.35 22:58:01 6 10.46 0.00 4.10 1.64 0.08 83.72 22:58:01 7 10.77 0.00 2.57 0.46 0.03 86.17 22:59:01 all 21.38 0.00 2.08 4.56 0.08 71.89 22:59:01 0 21.03 0.00 1.85 0.45 0.08 76.58 22:59:01 1 27.45 0.00 1.68 1.08 0.10 69.69 22:59:01 2 30.49 0.00 2.05 4.28 0.08 63.09 22:59:01 3 20.14 0.00 1.89 3.62 0.08 74.26 22:59:01 4 16.31 0.00 2.25 6.08 0.08 75.28 22:59:01 5 20.63 0.00 2.59 3.45 0.12 73.22 22:59:01 6 19.19 0.00 2.22 4.69 0.07 73.84 22:59:01 7 15.88 0.00 2.10 12.84 0.07 69.12 23:00:01 all 11.41 0.00 0.68 2.01 0.04 85.86 23:00:01 0 13.98 0.00 0.85 1.05 0.05 84.06 23:00:01 1 17.04 0.00 0.97 7.78 0.03 74.18 23:00:01 2 6.49 0.00 0.60 0.02 0.03 92.85 23:00:01 3 4.65 0.00 0.60 0.67 0.03 94.04 23:00:01 4 2.14 0.00 0.52 0.05 0.03 97.26 23:00:01 5 5.66 0.00 0.57 0.10 0.02 93.66 23:00:01 6 18.21 0.00 0.68 2.85 0.03 78.22 23:00:01 7 23.09 0.00 0.70 3.59 0.03 72.58 Average: all 14.49 0.00 1.59 4.85 0.06 79.01 Average: 0 14.10 0.00 1.61 9.24 0.05 75.00 Average: 1 16.74 0.00 1.81 3.00 0.06 78.38 Average: 2 14.08 0.00 1.59 3.69 0.05 80.59 Average: 3 10.78 0.00 1.38 3.62 0.07 84.15 Average: 4 13.74 0.00 1.73 11.50 0.07 72.96 Average: 5 11.93 0.00 1.40 0.92 0.06 85.69 Average: 6 15.82 0.00 1.63 2.64 0.05 79.86 Average: 7 18.71 0.00 1.61 4.06 0.05 75.57