---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37125 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 13G 143G 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 883 26149 0 5133 30828 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:54:b5:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe54:b5db/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:bb:23:fb 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 inet6 fe80::42:54ff:febb:23fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37125) 09/08/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 337.39 57.81 279.57 4006.80 31044.72 14:44:01 190.40 23.23 167.17 1258.32 42257.62 14:45:01 307.47 3.00 304.47 466.06 118530.64 14:46:01 206.03 0.20 205.83 13.46 74930.44 Average: 260.32 21.06 239.26 1436.27 66689.37 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29965688 31712292 2973532 9.03 75804 1975852 1475568 4.34 870212 1803240 224840 14:44:01 27232996 30425608 5706224 17.32 94116 3371488 2661924 7.83 2512988 2823004 1017500 14:45:01 25967700 30413708 6971520 21.16 116808 4543456 2510992 7.39 3061712 3461216 210992 14:46:01 26824060 31608980 6115160 18.56 123744 4862932 1430112 4.21 2180464 3476916 1668 Average: 27497611 31040147 5441609 16.52 102618 3688432 2019649 5.94 2156344 2891094 363750 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 79.94 57.21 1154.65 24.28 0.00 0.00 0.00 0.00 14:44:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 721.58 598.77 7768.76 125.49 0.00 0.00 0.00 0.00 14:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:45:01 docker0 2.25 5.77 0.15 87.67 0.00 0.00 0.00 0.00 14:45:01 ens3 80.74 55.92 2067.60 7.06 0.00 0.00 0.00 0.00 14:46:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 14:46:01 docker0 2.23 6.58 0.15 87.72 0.00 0.00 0.00 0.00 14:46:01 ens3 355.52 471.17 123.99 3533.77 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.12 3.09 0.07 43.85 0.00 0.00 0.00 0.00 Average: ens3 309.44 295.76 2778.68 922.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37125) 09/08/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.06 0.00 0.88 2.79 0.03 86.24 14:43:01 0 21.94 0.00 1.44 1.46 0.05 75.11 14:43:01 1 9.06 0.00 0.48 1.30 0.03 89.12 14:43:01 2 9.62 0.00 0.83 0.60 0.02 88.93 14:43:01 3 4.25 0.00 0.72 1.62 0.03 93.38 14:43:01 4 21.98 0.00 1.49 13.61 0.08 62.84 14:43:01 5 10.97 0.00 0.75 0.25 0.02 88.01 14:43:01 6 1.55 0.00 0.22 0.30 0.02 97.91 14:43:01 7 1.17 0.00 1.12 3.24 0.03 94.45 14:44:01 all 24.19 0.00 1.65 2.05 0.08 72.03 14:44:01 0 17.20 0.00 1.22 2.13 0.07 79.38 14:44:01 1 24.72 0.00 1.37 1.09 0.08 72.73 14:44:01 2 20.05 0.00 0.99 0.23 0.08 78.64 14:44:01 3 23.66 0.00 1.86 1.43 0.08 72.97 14:44:01 4 21.66 0.00 1.57 7.85 0.05 68.87 14:44:01 5 16.43 0.00 1.29 0.10 0.07 82.12 14:44:01 6 26.57 0.00 1.26 2.29 0.08 69.79 14:44:01 7 43.30 0.00 3.63 1.28 0.12 51.67 14:45:01 all 10.34 0.00 3.43 5.18 0.07 80.98 14:45:01 0 6.75 0.00 3.05 26.16 0.07 63.97 14:45:01 1 12.07 0.00 4.44 1.18 0.05 82.26 14:45:01 2 13.19 0.00 3.33 0.50 0.08 82.90 14:45:01 3 12.29 0.00 3.67 1.47 0.05 82.52 14:45:01 4 11.85 0.00 3.73 3.00 0.05 81.37 14:45:01 5 6.77 0.00 3.09 5.94 0.08 84.12 14:45:01 6 10.57 0.00 3.30 0.91 0.07 85.15 14:45:01 7 9.18 0.00 2.89 2.41 0.08 85.44 14:46:01 all 8.77 0.00 2.07 2.84 0.06 86.26 14:46:01 0 10.78 0.00 2.85 0.20 0.07 86.10 14:46:01 1 4.35 0.00 2.37 1.49 0.03 91.76 14:46:01 2 3.33 0.00 2.01 9.21 0.07 85.38 14:46:01 3 12.83 0.00 2.19 0.07 0.07 84.85 14:46:01 4 11.03 0.00 1.71 0.15 0.07 87.05 14:46:01 5 10.68 0.00 2.04 1.46 0.08 85.73 14:46:01 6 10.88 0.00 1.97 9.56 0.08 77.51 14:46:01 7 6.29 0.00 1.38 0.62 0.07 91.65 Average: all 13.34 0.00 2.00 3.22 0.06 81.38 Average: 0 14.19 0.00 2.14 7.44 0.06 76.17 Average: 1 12.55 0.00 2.16 1.27 0.05 83.97 Average: 2 11.54 0.00 1.79 2.64 0.06 83.97 Average: 3 13.24 0.00 2.11 1.14 0.06 83.45 Average: 4 16.64 0.00 2.12 6.16 0.06 75.01 Average: 5 11.22 0.00 1.79 1.93 0.06 85.00 Average: 6 12.39 0.00 1.68 3.26 0.06 82.61 Average: 7 14.96 0.00 2.25 1.89 0.08 80.83