---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30315 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 962 26520 0 4684 30749 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:3f:26:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3f:26ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:ef:7d:da 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:a5ff:feef:7dda/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-30315) 08/11/24 _x86_64_ (8 CPU) 21:28:14 LINUX RESTART (8 CPU) 21:29:01 tps rtps wtps bread/s bwrtn/s 21:30:01 163.56 35.54 128.01 3231.86 33009.43 21:31:01 375.64 13.18 362.46 781.20 102623.95 21:32:01 141.93 0.45 141.48 50.79 37786.05 21:33:01 69.82 1.23 68.59 91.05 22490.37 Average: 187.74 12.60 175.13 1038.73 48977.45 21:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 27899872 31486524 5039348 15.30 95916 3756480 2366448 6.96 1139780 3510548 1928924 21:31:01 25956088 30103236 6983132 21.20 119668 4238552 7193436 21.16 2716736 3784280 372 21:32:01 25180252 29647364 7758968 23.56 149852 4488928 7867000 23.15 3260104 3964176 1332 21:33:01 27149676 31477912 5789544 17.58 151800 4361900 1697316 4.99 1474856 3832756 17820 Average: 26546472 30678759 6392748 19.41 129309 4211465 4781050 14.07 2147869 3772940 487112 21:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 ens3 780.05 420.36 19805.71 40.08 0.00 0.00 0.00 0.00 21:30:01 lo 12.20 12.20 1.23 1.23 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth1f5c3a3 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 21:31:01 ens3 12.51 10.23 2.71 2.63 0.00 0.00 0.00 0.00 21:31:01 veth48902ea 0.78 0.93 0.05 0.06 0.00 0.00 0.00 0.00 21:31:01 veth7becee0 1.82 1.87 0.18 0.19 0.00 0.00 0.00 0.00 21:32:01 veth1f5c3a3 4.23 5.08 0.71 0.79 0.00 0.00 0.00 0.00 21:32:01 ens3 48.94 37.03 1176.25 4.80 0.00 0.00 0.00 0.00 21:32:01 veth97bd337 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00 21:32:01 veth48902ea 4.57 5.77 0.89 0.70 0.00 0.00 0.00 0.00 21:33:01 ens3 53.59 40.13 71.61 31.29 0.00 0.00 0.00 0.00 21:33:01 lo 21.40 21.40 2.04 2.04 0.00 0.00 0.00 0.00 21:33:01 docker0 13.10 18.38 2.11 285.93 0.00 0.00 0.00 0.00 Average: ens3 223.78 126.94 5264.07 19.70 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 3.27 4.60 0.53 71.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30315) 08/11/24 _x86_64_ (8 CPU) 21:28:14 LINUX RESTART (8 CPU) 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 12.19 0.00 2.66 2.89 0.04 82.21 21:30:01 0 7.67 0.00 2.51 0.64 0.02 89.17 21:30:01 1 5.29 0.00 2.41 0.23 0.02 92.05 21:30:01 2 5.52 0.00 2.13 1.00 0.05 91.30 21:30:01 3 21.27 0.00 2.98 1.54 0.03 74.18 21:30:01 4 19.04 0.00 3.20 1.27 0.05 76.44 21:30:01 5 20.24 0.00 2.41 2.24 0.05 75.06 21:30:01 6 5.35 0.00 2.56 15.62 0.07 76.40 21:30:01 7 13.22 0.00 3.12 0.60 0.03 83.02 21:31:01 all 20.26 0.00 4.11 5.94 0.08 69.61 21:31:01 0 22.21 0.00 3.89 0.37 0.08 73.44 21:31:01 1 19.35 0.00 4.91 31.68 0.10 43.95 21:31:01 2 24.85 0.00 4.26 3.06 0.08 67.75 21:31:01 3 17.39 0.00 3.48 7.18 0.10 71.85 21:31:01 4 24.55 0.00 4.31 2.12 0.07 68.95 21:31:01 5 17.82 0.00 4.03 0.72 0.08 77.35 21:31:01 6 15.85 0.00 3.69 1.40 0.07 79.00 21:31:01 7 20.03 0.00 4.30 1.11 0.07 74.50 21:32:01 all 16.43 0.00 2.65 2.76 0.08 78.08 21:32:01 0 16.30 0.00 2.60 3.10 0.07 77.94 21:32:01 1 17.05 0.00 3.06 4.33 0.10 75.46 21:32:01 2 15.01 0.00 2.31 0.47 0.07 82.15 21:32:01 3 12.98 0.00 1.82 0.18 0.07 84.95 21:32:01 4 18.53 0.00 3.31 7.26 0.07 70.84 21:32:01 5 20.51 0.00 3.11 2.15 0.08 74.14 21:32:01 6 14.94 0.00 2.03 0.72 0.07 82.24 21:32:01 7 16.24 0.00 2.98 3.86 0.08 76.83 21:33:01 all 5.00 0.00 0.76 1.44 0.04 92.76 21:33:01 0 14.85 0.00 1.05 0.27 0.05 83.78 21:33:01 1 2.41 0.00 0.64 0.28 0.03 96.64 21:33:01 2 3.08 0.00 0.64 0.02 0.03 96.24 21:33:01 3 2.17 0.00 0.82 0.08 0.03 96.90 21:33:01 4 1.97 0.00 0.53 9.36 0.05 88.08 21:33:01 5 8.54 0.00 0.82 1.10 0.07 89.47 21:33:01 6 3.92 0.00 0.83 0.08 0.05 95.11 21:33:01 7 3.01 0.00 0.75 0.33 0.03 95.88 Average: all 13.46 0.00 2.54 3.25 0.06 80.68 Average: 0 15.24 0.00 2.51 1.09 0.05 81.10 Average: 1 11.00 0.00 2.75 9.08 0.06 77.11 Average: 2 12.11 0.00 2.33 1.14 0.06 84.36 Average: 3 13.44 0.00 2.27 2.24 0.06 81.99 Average: 4 16.00 0.00 2.83 5.01 0.06 76.10 Average: 5 16.77 0.00 2.59 1.55 0.07 79.02 Average: 6 10.00 0.00 2.28 4.46 0.06 83.21 Average: 7 13.11 0.00 2.79 1.47 0.05 82.57