---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8105 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 816 27143 0 4207 30894 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:8f:b6:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe8f:b63c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:36:e1:42 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-8105) 12/28/23 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 101.37 21.96 79.40 1112.61 26040.46 13:53:01 131.88 23.18 108.70 2798.20 33450.16 13:54:01 293.65 12.15 281.50 810.96 87696.73 13:55:01 23.46 0.40 23.06 37.59 20361.31 13:56:01 68.71 1.42 67.29 107.58 22258.52 Average: 123.81 11.82 111.99 973.36 37960.85 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30107276 31726700 2831944 8.60 71016 1857068 1408820 4.15 847240 1689696 176744 13:53:01 28993420 31703944 3945800 11.98 97780 2885992 1389628 4.09 943216 2633004 784836 13:54:01 26070988 30082960 6868232 20.85 112548 4075900 6822380 20.07 2651688 3752452 352 13:55:01 24867552 28957788 8071668 24.50 113040 4105984 8472080 24.93 3828632 3770576 128 13:56:01 27774464 31626008 5164756 15.68 115632 3967092 1504376 4.43 1190548 3540176 14736 Average: 27562740 30819480 5376480 16.32 102003 3378407 3919457 11.53 1892265 3077181 195359 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 58.79 39.84 983.23 7.18 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 167.87 113.88 4291.75 12.86 0.00 0.00 0.00 0.00 13:53:01 br-d5d56bd8596a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.20 6.20 0.58 0.58 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 13:54:01 vethaa7f460 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:54:01 veth776f875 24.03 22.16 12.03 16.87 0.00 0.00 0.00 0.00 13:54:01 vethbdc396e 1.50 1.65 0.09 0.11 0.00 0.00 0.00 0.00 13:54:01 ens3 373.49 200.23 13223.64 14.15 0.00 0.00 0.00 0.00 13:55:01 vethaa7f460 1.07 1.20 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 veth776f875 16.19 13.41 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 vethbdc396e 23.09 19.53 8.76 28.78 0.00 0.00 0.00 0.00 13:55:01 ens3 17.11 16.91 9.45 15.96 0.00 0.00 0.00 0.00 13:56:01 ens3 63.69 39.43 115.73 15.80 0.00 0.00 0.00 0.00 13:56:01 lo 20.60 20.60 2.32 2.32 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 Average: ens3 136.19 82.06 3724.64 13.19 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.40 0.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8105) 12/28/23 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.15 0.00 0.69 2.11 0.03 87.02 13:52:01 0 1.73 0.00 0.38 2.97 0.02 94.90 13:52:01 1 18.30 0.00 0.85 8.20 0.03 72.61 13:52:01 2 13.70 0.00 1.04 3.52 0.03 81.71 13:52:01 3 20.02 0.00 1.30 0.58 0.05 78.04 13:52:01 4 13.81 0.00 0.53 1.00 0.08 84.57 13:52:01 5 8.67 0.00 0.58 0.03 0.05 90.67 13:52:01 6 0.98 0.00 0.37 0.33 0.02 98.30 13:52:01 7 4.00 0.00 0.48 0.23 0.02 95.27 13:53:01 all 9.73 0.00 1.63 2.37 0.04 86.24 13:53:01 0 2.03 0.00 1.17 0.18 0.02 96.60 13:53:01 1 7.60 0.00 1.21 7.14 0.03 84.02 13:53:01 2 20.28 0.00 1.79 2.58 0.05 75.30 13:53:01 3 6.02 0.00 1.81 5.00 0.05 87.11 13:53:01 4 20.64 0.00 2.77 0.81 0.03 75.75 13:53:01 5 12.59 0.00 1.72 0.58 0.03 85.07 13:53:01 6 5.68 0.00 1.24 1.59 0.03 91.46 13:53:01 7 3.03 0.00 1.29 1.01 0.02 94.66 13:54:01 all 20.22 0.00 3.98 6.10 0.07 69.63 13:54:01 0 24.70 0.00 3.74 2.50 0.08 68.97 13:54:01 1 15.38 0.00 4.20 29.24 0.08 51.10 13:54:01 2 22.54 0.00 4.05 1.45 0.07 71.89 13:54:01 3 22.50 0.00 3.96 1.38 0.07 72.09 13:54:01 4 17.97 0.00 3.85 0.44 0.07 77.68 13:54:01 5 15.45 0.00 3.28 2.27 0.07 78.93 13:54:01 6 23.31 0.00 4.45 9.79 0.05 62.40 13:54:01 7 19.89 0.00 4.31 1.90 0.07 73.83 13:55:01 all 15.86 0.00 1.48 0.87 0.06 81.73 13:55:01 0 12.53 0.00 1.07 0.02 0.03 86.36 13:55:01 1 14.99 0.00 1.34 0.00 0.08 83.59 13:55:01 2 18.86 0.00 1.56 6.76 0.05 72.77 13:55:01 3 19.49 0.00 1.77 0.05 0.07 78.62 13:55:01 4 14.85 0.00 1.69 0.02 0.07 83.38 13:55:01 5 16.56 0.00 1.39 0.03 0.05 81.97 13:55:01 6 15.75 0.00 1.44 0.00 0.07 82.74 13:55:01 7 13.81 0.00 1.60 0.03 0.08 84.47 13:56:01 all 5.91 0.00 0.53 1.60 0.04 91.93 13:56:01 0 16.17 0.00 0.99 1.57 0.05 81.23 13:56:01 1 11.81 0.00 0.47 0.53 0.02 87.17 13:56:01 2 2.47 0.00 0.31 8.68 0.03 88.50 13:56:01 3 2.61 0.00 0.57 0.94 0.03 95.86 13:56:01 4 7.87 0.00 0.57 0.52 0.03 91.01 13:56:01 5 0.82 0.00 0.28 0.10 0.02 98.78 13:56:01 6 2.59 0.00 0.37 0.28 0.02 96.75 13:56:01 7 3.04 0.00 0.63 0.07 0.07 96.19 Average: all 12.36 0.00 1.66 2.60 0.05 83.34 Average: 0 11.42 0.00 1.47 1.45 0.04 85.62 Average: 1 13.61 0.00 1.60 8.96 0.05 75.78 Average: 2 15.52 0.00 1.74 4.62 0.05 78.07 Average: 3 14.12 0.00 1.88 1.59 0.05 82.36 Average: 4 15.02 0.00 1.88 0.56 0.06 82.49 Average: 5 10.81 0.00 1.45 0.60 0.04 87.10 Average: 6 9.63 0.00 1.56 2.38 0.04 86.39 Average: 7 8.74 0.00 1.66 0.65 0.05 88.91