---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23411 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 11G 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 866 28134 0 3166 30854 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:98:54:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe98:54b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:2c:72:08 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::42:35ff:fe2c:7208/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23411) 04/15/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 104.17 23.86 80.30 1257.39 24828.66 03:30:01 132.34 19.11 113.23 469.92 34026.46 03:31:01 26.85 0.38 26.46 39.19 19950.81 03:32:01 67.67 3.32 64.36 461.52 31970.67 03:33:01 110.73 0.45 110.28 17.46 41343.24 03:34:01 54.65 1.05 53.60 65.98 24966.61 Average: 82.73 8.03 74.70 385.24 29514.28 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30125112 31703380 2814108 8.54 71356 1818048 1435432 4.22 873692 1653080 151016 03:30:01 28546216 30448072 4393004 13.34 86480 2112516 3173720 9.34 2198604 1873616 12072 03:31:01 28453836 30399500 4485384 13.62 89132 2151308 3190616 9.39 2284712 1877332 6792 03:32:01 28049460 30331088 4889760 14.84 95284 2472376 2645840 7.78 2425616 2119308 624 03:33:01 27623460 30296100 5315760 16.14 101600 2848876 2653400 7.81 2477428 2472208 2680 03:34:01 28852504 31637340 4086716 12.41 104932 2955224 1425968 4.20 1156112 2563692 4708 Average: 28608431 30802580 4330789 13.15 91464 2393058 2420829 7.12 1902694 2093206 29649 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 ens3 54.61 39.96 831.97 7.49 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 636.03 392.57 3770.50 115.10 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 440.43 246.36 532.99 85.67 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 ens3 644.96 308.22 1548.04 119.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.80 2.95 0.10 38.98 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 544.44 263.36 347.24 99.53 0.00 0.00 0.00 0.00 03:33:01 docker0 3.78 6.62 0.22 79.22 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 ens3 186.85 140.77 272.49 64.30 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 417.88 231.87 1217.18 81.86 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.59 0.05 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23411) 04/15/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.38 0.00 0.73 2.26 0.03 86.61 03:29:01 0 2.68 0.00 0.31 0.08 0.00 96.92 03:29:01 1 0.50 0.00 0.23 0.28 0.02 98.97 03:29:01 2 1.07 0.00 0.25 7.77 0.02 90.89 03:29:01 3 4.29 0.00 0.25 0.93 0.05 94.48 03:29:01 4 12.17 0.00 0.82 6.79 0.03 80.19 03:29:01 5 22.13 0.00 1.45 0.75 0.03 75.63 03:29:01 6 32.82 0.00 2.05 1.45 0.07 63.61 03:29:01 7 7.45 0.00 0.45 0.03 0.05 92.02 03:30:01 all 29.38 0.00 1.22 1.48 0.07 67.84 03:30:01 0 22.43 0.00 1.14 1.49 0.07 74.87 03:30:01 1 26.34 0.00 1.32 0.03 0.05 72.25 03:30:01 2 22.57 0.00 1.05 7.89 0.07 68.42 03:30:01 3 34.08 0.00 1.69 1.09 0.07 63.08 03:30:01 4 29.01 0.00 1.27 0.07 0.07 69.58 03:30:01 5 38.87 0.00 1.34 0.60 0.08 59.11 03:30:01 6 32.76 0.00 1.02 0.20 0.07 65.95 03:30:01 7 28.96 0.00 0.96 0.45 0.07 69.56 03:31:01 all 36.11 0.00 1.01 0.78 0.06 62.04 03:31:01 0 44.83 0.00 1.15 0.20 0.07 53.75 03:31:01 1 34.53 0.00 1.22 0.18 0.07 64.00 03:31:01 2 31.52 0.00 0.84 5.78 0.05 61.81 03:31:01 3 35.83 0.00 0.90 0.00 0.07 63.20 03:31:01 4 39.96 0.00 0.82 0.00 0.05 59.17 03:31:01 5 26.58 0.00 1.00 0.02 0.03 72.37 03:31:01 6 32.59 0.00 0.79 0.02 0.05 66.56 03:31:01 7 43.03 0.00 1.37 0.07 0.07 55.47 03:32:01 all 27.94 0.00 1.79 1.57 0.06 68.64 03:32:01 0 23.75 0.00 2.83 5.64 0.07 67.71 03:32:01 1 24.19 0.00 2.06 0.94 0.07 72.75 03:32:01 2 40.78 0.00 1.54 0.10 0.08 57.50 03:32:01 3 23.42 0.00 1.73 0.15 0.05 74.65 03:32:01 4 28.07 0.00 1.22 0.65 0.07 69.99 03:32:01 5 25.66 0.00 1.00 4.65 0.07 68.62 03:32:01 6 26.98 0.00 1.81 0.25 0.07 70.89 03:32:01 7 30.69 0.00 2.08 0.13 0.07 67.02 03:33:01 all 25.97 0.00 2.35 2.07 0.08 69.52 03:33:01 0 19.26 0.00 1.76 0.29 0.05 78.64 03:33:01 1 24.05 0.00 2.08 0.07 0.07 73.74 03:33:01 2 31.37 0.00 2.25 4.15 0.08 62.14 03:33:01 3 28.61 0.00 2.23 4.47 0.15 64.53 03:33:01 4 26.76 0.00 2.90 0.18 0.08 70.08 03:33:01 5 26.55 0.00 2.25 2.27 0.08 68.85 03:33:01 6 27.85 0.00 2.73 2.83 0.07 66.52 03:33:01 7 23.36 0.00 2.61 2.38 0.08 71.57 03:34:01 all 11.20 0.00 1.25 1.71 0.04 85.80 03:34:01 0 17.89 0.00 1.20 0.35 0.03 80.52 03:34:01 1 36.30 0.00 2.09 0.62 0.05 60.93 03:34:01 2 1.99 0.00 0.72 2.13 0.03 95.13 03:34:01 3 6.13 0.00 1.25 0.12 0.03 92.47 03:34:01 4 9.77 0.00 1.11 0.02 0.03 89.08 03:34:01 5 3.11 0.00 0.71 9.64 0.05 86.50 03:34:01 6 9.13 0.00 1.31 0.44 0.07 89.06 03:34:01 7 5.30 0.00 1.57 0.38 0.03 92.71 Average: all 23.49 0.00 1.39 1.65 0.06 73.42 Average: 0 21.78 0.00 1.40 1.34 0.05 75.44 Average: 1 24.31 0.00 1.50 0.35 0.05 73.79 Average: 2 21.53 0.00 1.11 4.64 0.06 72.67 Average: 3 22.04 0.00 1.34 1.12 0.07 75.42 Average: 4 24.29 0.00 1.36 1.29 0.06 73.01 Average: 5 23.83 0.00 1.29 2.98 0.06 71.84 Average: 6 27.03 0.00 1.62 0.86 0.06 70.43 Average: 7 23.12 0.00 1.51 0.57 0.06 74.74