---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21882 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 830 26578 0 4758 30880 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:94:61:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe94:61a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c0:9d:3c 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-21882) 04/09/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 100.07 18.03 82.04 1038.97 26591.53 18:31:01 146.11 23.00 123.11 2758.47 35358.11 18:32:01 348.93 12.25 336.68 786.20 107153.16 18:33:01 33.06 0.58 32.48 36.53 21287.89 18:34:01 75.77 1.93 73.84 111.98 22336.38 Average: 140.92 11.13 129.79 946.12 42598.22 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30094124 31701940 2845096 8.64 72188 1845336 1401240 4.12 874604 1678368 180380 18:31:01 28312744 31685124 4626476 14.05 117072 3495172 1365428 4.02 982940 3233232 1416420 18:32:01 25713908 30269216 7225312 21.94 136024 4599656 6903520 20.31 2554480 4157656 408 18:33:01 25332684 29922468 7606536 23.09 137808 4629936 6675216 19.64 2948876 4137676 132 18:34:01 27174832 31580480 5764388 17.50 140632 4459672 1528912 4.50 1314068 3979356 2544 Average: 27325658 31031846 5613562 17.04 120745 3805954 3574863 10.52 1734994 3437258 319977 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 58.84 41.43 987.18 8.06 0.00 0.00 0.00 0.00 18:30:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 683.44 286.89 11536.98 24.85 0.00 0.00 0.00 0.00 18:31:01 lo 7.60 7.60 0.79 0.79 0.00 0.00 0.00 0.00 18:31:01 br-55e2103f0a82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth7924b45 1.35 1.83 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 vethf432135 1.87 1.92 0.18 0.19 0.00 0.00 0.00 0.00 18:32:01 veth95f4870 26.88 25.00 11.56 16.27 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth7924b45 6.37 7.72 0.97 1.08 0.00 0.00 0.00 0.00 18:33:01 vethf432135 25.28 22.85 3.23 3.24 0.00 0.00 0.00 0.00 18:33:01 veth95f4870 27.01 23.11 6.67 23.49 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1492.72 807.48 21754.05 138.98 0.00 0.00 0.00 0.00 18:34:01 lo 24.23 24.23 3.25 3.25 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 218.93 107.07 4209.41 15.52 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21882) 04/09/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.13 0.00 0.74 2.29 0.03 86.82 18:30:01 0 10.86 0.00 0.88 0.47 0.02 87.76 18:30:01 1 3.88 0.00 0.28 0.12 0.00 95.72 18:30:01 2 4.66 0.00 0.64 0.15 0.02 94.52 18:30:01 3 31.59 0.00 1.70 1.63 0.05 65.04 18:30:01 4 0.19 0.00 0.46 9.74 0.07 89.54 18:30:01 5 14.93 0.00 1.05 0.08 0.03 83.90 18:30:01 6 8.51 0.00 0.61 0.27 0.03 90.58 18:30:01 7 6.48 0.00 0.27 5.88 0.02 87.35 18:31:01 all 11.96 0.00 2.56 1.78 0.05 83.66 18:31:01 0 10.13 0.00 2.14 0.97 0.03 86.72 18:31:01 1 9.91 0.00 2.07 0.23 0.03 87.76 18:31:01 2 5.82 0.00 2.42 2.20 0.05 89.51 18:31:01 3 10.21 0.00 2.67 0.45 0.05 86.61 18:31:01 4 11.08 0.00 3.04 2.09 0.07 83.72 18:31:01 5 13.18 0.00 3.24 0.24 0.03 83.31 18:31:01 6 24.92 0.00 2.34 2.47 0.03 70.25 18:31:01 7 10.42 0.00 2.59 5.57 0.05 81.37 18:32:01 all 19.74 0.00 3.63 5.68 0.08 70.88 18:32:01 0 19.43 0.00 3.61 1.08 0.08 75.80 18:32:01 1 13.08 0.00 2.63 1.41 0.08 82.80 18:32:01 2 23.01 0.00 4.48 1.90 0.05 70.56 18:32:01 3 18.89 0.00 3.78 1.53 0.05 75.75 18:32:01 4 14.77 0.00 4.15 25.65 0.10 55.32 18:32:01 5 21.24 0.00 3.16 0.54 0.10 74.96 18:32:01 6 27.05 0.00 4.12 0.54 0.07 68.22 18:32:01 7 20.46 0.00 3.04 12.87 0.07 63.57 18:33:01 all 14.48 0.00 1.45 1.00 0.06 83.01 18:33:01 0 13.92 0.00 1.57 0.18 0.07 84.26 18:33:01 1 14.09 0.00 1.08 0.20 0.07 84.57 18:33:01 2 16.43 0.00 1.55 0.13 0.07 81.82 18:33:01 3 13.60 0.00 1.20 0.00 0.05 85.14 18:33:01 4 16.57 0.00 1.59 1.32 0.07 80.45 18:33:01 5 11.03 0.00 1.39 0.20 0.07 87.32 18:33:01 6 14.65 0.00 1.57 0.35 0.08 83.35 18:33:01 7 15.57 0.00 1.64 5.59 0.07 77.14 18:34:01 all 7.84 0.00 0.64 1.16 0.03 90.33 18:34:01 0 1.18 0.00 0.45 0.12 0.02 98.23 18:34:01 1 3.17 0.00 0.52 0.22 0.02 96.08 18:34:01 2 0.73 0.00 0.67 1.60 0.02 96.98 18:34:01 3 47.54 0.00 1.49 0.73 0.08 50.16 18:34:01 4 5.29 0.00 0.63 0.05 0.02 94.01 18:34:01 5 1.23 0.00 0.43 0.03 0.03 98.26 18:34:01 6 3.20 0.00 0.53 0.18 0.03 96.05 18:34:01 7 0.35 0.00 0.35 6.36 0.03 92.90 Average: all 12.83 0.00 1.80 2.38 0.05 82.95 Average: 0 11.09 0.00 1.73 0.56 0.04 86.57 Average: 1 8.84 0.00 1.32 0.43 0.04 89.37 Average: 2 10.13 0.00 1.95 1.20 0.04 86.68 Average: 3 24.37 0.00 2.17 0.87 0.06 72.54 Average: 4 9.60 0.00 1.98 7.74 0.06 80.62 Average: 5 12.30 0.00 1.85 0.22 0.05 85.58 Average: 6 15.66 0.00 1.83 0.76 0.05 81.70 Average: 7 10.66 0.00 1.58 7.25 0.05 80.46