---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17295 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 831 27426 0 3909 30879 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:89:bb:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe89:bb5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:44:d1:24 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:d5ff:fe44:d124/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17295) 06/18/26 _x86_64_ (8 CPU) 04:13:24 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 137.11 4.15 132.95 67.23 89455.37 04:16:01 146.03 9.12 136.91 1651.19 59567.54 04:17:01 313.20 0.33 312.86 26.66 64038.39 Average: 199.12 4.54 194.58 584.54 70918.50 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 29942920 31654672 2996300 9.10 75140 1940312 1432412 4.21 904300 1787084 267828 04:16:01 27997420 30731920 4941800 15.00 108664 2894936 2811196 8.27 2035584 2516348 127056 04:17:01 28070992 31591808 4868228 14.78 138132 3636744 1497884 4.41 1185732 3283448 1956 Average: 28670444 31326133 4268776 12.96 107312 2823997 1913831 5.63 1375205 2528960 132280 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 ens3 111.91 78.67 1299.18 11.06 0.00 0.00 0.00 0.00 04:15:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 ens3 393.00 261.34 7717.09 27.54 0.00 0.00 0.00 0.00 04:16:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 04:16:01 veth71a7c8f 145.98 201.80 14.62 3642.37 0.00 0.00 0.00 0.30 04:16:01 docker0 145.98 201.65 12.63 3642.36 0.00 0.00 0.00 0.00 04:17:01 ens3 278.09 252.52 2440.42 1161.34 0.00 0.00 0.00 0.00 04:17:01 lo 4.00 4.00 0.42 0.42 0.00 0.00 0.00 0.00 04:17:01 docker0 52.64 73.42 3.60 1205.50 0.00 0.00 0.00 0.00 Average: ens3 261.82 198.17 3832.83 402.13 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 66.57 92.20 5.44 1624.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17295) 06/18/26 _x86_64_ (8 CPU) 04:13:24 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 8.41 0.00 0.65 2.03 0.03 88.87 04:15:01 0 0.76 0.00 0.08 0.00 0.02 99.13 04:15:01 1 3.82 0.00 0.37 2.57 0.03 93.20 04:15:01 2 1.17 0.00 0.10 0.05 0.00 98.68 04:15:01 3 29.01 0.00 1.75 0.93 0.07 68.25 04:15:01 4 3.02 0.00 0.65 11.87 0.03 84.43 04:15:01 5 11.24 0.00 0.80 0.24 0.02 87.70 04:15:01 6 1.02 0.00 0.20 0.15 0.02 98.61 04:15:01 7 17.29 0.00 1.27 0.49 0.03 80.91 04:16:01 all 23.54 0.00 1.96 1.41 0.07 73.02 04:16:01 0 22.90 0.00 2.10 0.03 0.05 74.91 04:16:01 1 21.63 0.00 2.57 7.17 0.08 68.55 04:16:01 2 20.33 0.00 1.70 0.03 0.07 77.88 04:16:01 3 24.07 0.00 1.54 0.03 0.07 74.29 04:16:01 4 32.26 0.00 2.41 0.87 0.08 64.38 04:16:01 5 27.55 0.00 2.73 0.59 0.08 69.05 04:16:01 6 21.44 0.00 1.21 0.13 0.05 77.17 04:16:01 7 18.14 0.00 1.36 2.43 0.07 78.02 04:17:01 all 16.09 0.00 2.09 2.34 0.05 79.42 04:17:01 0 9.89 0.00 1.38 0.02 0.03 88.69 04:17:01 1 17.70 0.00 1.79 1.66 0.05 78.80 04:17:01 2 24.23 0.00 1.83 10.55 0.07 63.32 04:17:01 3 18.30 0.00 2.00 1.06 0.07 78.58 04:17:01 4 22.93 0.00 3.46 1.90 0.05 71.67 04:17:01 5 9.56 0.00 1.12 0.02 0.03 89.27 04:17:01 6 12.77 0.00 1.66 0.02 0.07 85.49 04:17:01 7 13.41 0.00 3.56 3.54 0.05 79.45 Average: all 16.05 0.00 1.57 1.93 0.05 80.40 Average: 0 11.21 0.00 1.19 0.02 0.03 87.55 Average: 1 14.43 0.00 1.58 3.80 0.06 80.13 Average: 2 15.29 0.00 1.21 3.56 0.04 79.90 Average: 3 23.77 0.00 1.76 0.67 0.07 73.72 Average: 4 19.47 0.00 2.18 4.85 0.06 73.45 Average: 5 16.14 0.00 1.55 0.28 0.04 81.98 Average: 6 11.78 0.00 1.03 0.10 0.04 87.04 Average: 7 16.28 0.00 2.06 2.16 0.05 79.45