---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10322 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 11G 145G 7% / 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 812 28343 0 3011 30901 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:4f:57:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe4f:571f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:35:cc:ef 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:acff:fe35:ccef/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-10322) 03/02/24 _x86_64_ (8 CPU) 11:28:23 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 97.41 18.03 79.38 1039.15 17599.86 11:31:01 160.04 8.87 151.17 1629.60 43666.86 11:32:01 151.74 0.15 151.59 15.33 52875.05 11:33:01 14.01 0.17 13.85 9.47 11655.92 Average: 105.84 6.76 99.08 671.85 31507.36 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30073168 31696200 2866052 8.70 73108 1858492 1443696 4.25 881652 1688916 197784 11:31:01 29000228 31626068 3938992 11.96 93092 2803852 1633264 4.81 1043616 2513260 286976 11:32:01 29104364 31707372 3834856 11.64 116720 2754480 1468924 4.32 976580 2477316 184 11:33:01 29029864 31634720 3909356 11.87 117372 2755476 1476196 4.34 1094992 2434284 824 Average: 29301906 31666090 3637314 11.04 100073 2543075 1505520 4.43 999210 2278444 121442 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 61.02 41.38 1051.58 8.13 0.00 0.00 0.00 0.00 11:31:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:31:01 veth35aac42 182.82 313.33 13.44 3588.86 0.00 0.00 0.00 0.29 11:31:01 docker0 182.82 313.18 10.94 3588.85 0.00 0.00 0.00 0.00 11:31:01 ens3 440.34 266.96 5105.35 25.25 0.00 0.00 0.00 0.00 11:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:32:01 docker0 35.16 50.77 3.77 903.32 0.00 0.00 0.00 0.00 11:32:01 ens3 71.15 52.72 909.05 9.31 0.00 0.00 0.00 0.00 11:33:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 405.08 471.34 34.32 3674.57 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 54.72 91.37 3.69 1127.74 0.00 0.00 0.00 0.00 Average: ens3 245.17 208.80 1778.10 933.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10322) 03/02/24 _x86_64_ (8 CPU) 11:28:23 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.26 0.00 0.74 1.85 0.03 87.12 11:30:01 0 6.44 0.00 0.51 0.58 0.02 92.46 11:30:01 1 0.88 0.00 0.22 0.02 0.00 98.88 11:30:01 2 7.91 0.00 0.81 0.46 0.02 90.80 11:30:01 3 1.73 0.00 0.22 0.05 0.07 97.93 11:30:01 4 25.52 0.00 1.29 1.29 0.05 71.85 11:30:01 5 0.10 0.00 0.42 10.93 0.02 88.53 11:30:01 6 27.22 0.00 1.60 1.04 0.05 70.10 11:30:01 7 12.27 0.00 0.83 0.48 0.03 86.39 11:31:01 all 8.32 0.00 1.39 1.94 0.04 88.31 11:31:01 0 5.03 0.00 1.02 1.62 0.03 92.30 11:31:01 1 3.72 0.00 0.89 0.03 0.05 95.31 11:31:01 2 24.53 0.00 2.98 2.71 0.08 69.70 11:31:01 3 2.03 0.00 0.80 0.27 0.03 96.87 11:31:01 4 6.12 0.00 1.04 0.13 0.03 92.68 11:31:01 5 1.55 0.00 1.47 5.13 0.05 91.80 11:31:01 6 10.67 0.00 1.37 1.72 0.05 86.19 11:31:01 7 12.88 0.00 1.53 3.91 0.05 81.64 11:32:01 all 9.97 0.00 1.70 1.94 0.03 86.35 11:32:01 0 1.71 0.00 1.14 3.24 0.02 93.89 11:32:01 1 7.26 0.00 2.56 3.80 0.02 86.36 11:32:01 2 14.46 0.00 1.96 0.27 0.02 83.30 11:32:01 3 9.11 0.00 1.24 0.27 0.02 89.37 11:32:01 4 16.67 0.00 2.31 0.57 0.05 80.40 11:32:01 5 1.92 0.00 0.75 7.15 0.03 90.15 11:32:01 6 8.72 0.00 1.65 0.08 0.03 89.51 11:32:01 7 19.85 0.00 1.94 0.20 0.05 77.97 11:33:01 all 13.06 0.00 0.48 0.15 0.06 86.25 11:33:01 0 3.34 0.00 0.28 0.02 0.03 96.33 11:33:01 1 11.23 0.00 0.35 0.65 0.07 87.70 11:33:01 2 6.24 0.00 0.42 0.00 0.05 93.29 11:33:01 3 19.94 0.00 0.70 0.00 0.07 79.30 11:33:01 4 8.89 0.00 0.23 0.00 0.05 90.83 11:33:01 5 18.25 0.00 0.64 0.55 0.08 80.48 11:33:01 6 18.29 0.00 0.57 0.00 0.07 81.08 11:33:01 7 18.45 0.00 0.66 0.00 0.08 80.80 Average: all 10.40 0.00 1.08 1.47 0.04 87.01 Average: 0 4.12 0.00 0.74 1.36 0.03 93.75 Average: 1 5.79 0.00 1.01 1.13 0.03 92.04 Average: 2 13.30 0.00 1.54 0.86 0.04 84.25 Average: 3 8.25 0.00 0.74 0.15 0.05 90.82 Average: 4 14.26 0.00 1.22 0.49 0.05 83.98 Average: 5 5.47 0.00 0.82 5.92 0.05 87.74 Average: 6 16.18 0.00 1.30 0.71 0.05 81.76 Average: 7 15.87 0.00 1.24 1.15 0.05 81.68