---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9579 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 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 834 27740 0 3592 30877 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:c9:de:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fec9:de1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:77:a1:13 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9579) 01/04/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 96.95 17.73 79.22 1021.83 19688.45 16:34:01 117.56 23.05 94.52 2771.80 24433.26 16:35:01 265.31 12.93 252.37 817.86 62582.60 16:36:01 40.73 0.32 40.41 21.20 13533.54 Average: 130.14 13.51 116.63 1158.17 30059.47 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30053732 31703444 2885488 8.76 72116 1885776 1411756 4.15 872052 1717716 194416 16:34:01 28757776 31660980 4181444 12.69 101072 3072092 1557904 4.58 991920 2811484 1020620 16:35:01 26384700 29822056 6554520 19.90 111592 3492156 6558104 19.30 2941272 3180028 380 16:36:01 28428744 31661076 4510476 13.69 112148 3378812 1510884 4.45 1141792 2965020 340 Average: 28406238 31211889 4532982 13.76 99232 2957209 2759662 8.12 1486759 2668562 303939 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 70.14 47.83 1234.52 8.36 0.00 0.00 0.00 0.00 16:34:01 br-263ef3010429 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 16:34:01 ens3 219.80 136.26 6495.03 13.93 0.00 0.00 0.00 0.00 16:35:01 veth0c44c3a 2.83 2.73 0.36 0.27 0.00 0.00 0.00 0.00 16:35:01 veth670956e 24.11 22.21 12.04 16.88 0.00 0.00 0.00 0.00 16:35:01 veth98aab8d 0.93 1.08 0.06 0.06 0.00 0.00 0.00 0.00 16:35:01 br-263ef3010429 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 21.76 21.76 2.97 2.97 0.00 0.00 0.00 0.00 16:36:01 ens3 792.98 520.41 12704.79 95.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 107.74 67.88 2984.59 9.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9579) 01/04/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.21 0.00 0.69 2.01 0.04 87.06 16:33:01 0 0.33 0.00 0.18 0.02 0.02 99.45 16:33:01 1 42.69 0.00 2.02 2.96 0.07 52.27 16:33:01 2 18.21 0.00 0.99 0.25 0.05 80.50 16:33:01 3 1.33 0.00 0.44 9.42 0.02 88.80 16:33:01 4 11.84 0.00 0.72 0.33 0.07 87.04 16:33:01 5 5.90 0.00 0.37 0.03 0.02 93.68 16:33:01 6 1.18 0.00 0.40 0.45 0.03 97.93 16:33:01 7 0.20 0.00 0.40 2.69 0.03 96.68 16:34:01 all 10.08 0.00 1.78 3.23 0.04 84.85 16:34:01 0 16.60 0.00 1.99 1.26 0.03 80.12 16:34:01 1 16.89 0.00 2.09 0.39 0.03 80.60 16:34:01 2 5.42 0.00 1.58 0.99 0.05 91.96 16:34:01 3 8.89 0.00 1.94 8.89 0.05 80.23 16:34:01 4 12.94 0.00 1.88 2.76 0.08 82.34 16:34:01 5 4.97 0.00 1.17 0.13 0.03 93.69 16:34:01 6 10.67 0.00 2.30 0.08 0.03 86.91 16:34:01 7 4.26 0.00 1.33 11.38 0.03 83.00 16:35:01 all 22.05 0.00 3.31 5.61 0.11 68.92 16:35:01 0 18.35 0.00 2.87 1.07 0.10 77.61 16:35:01 1 32.76 0.00 4.30 0.25 0.12 62.57 16:35:01 2 21.17 0.00 3.41 29.70 0.10 45.62 16:35:01 3 27.14 0.00 4.06 5.05 0.13 63.61 16:35:01 4 18.48 0.00 2.63 1.59 0.08 77.21 16:35:01 5 22.40 0.00 3.09 2.13 0.13 72.25 16:35:01 6 12.96 0.00 2.48 4.99 0.08 79.49 16:35:01 7 23.18 0.00 3.65 0.32 0.10 72.75 16:36:01 all 9.64 0.00 1.39 1.27 0.06 87.64 16:36:01 0 10.54 0.00 1.33 0.13 0.05 87.94 16:36:01 1 11.00 0.00 1.49 0.12 0.03 87.36 16:36:01 2 11.29 0.00 1.66 1.40 0.05 85.60 16:36:01 3 9.25 0.00 1.35 6.04 0.08 83.27 16:36:01 4 9.87 0.00 1.46 0.45 0.05 88.17 16:36:01 5 9.44 0.00 1.48 0.76 0.05 88.28 16:36:01 6 7.80 0.00 1.16 0.37 0.08 90.59 16:36:01 7 7.94 0.00 1.17 0.80 0.03 90.05 Average: all 12.99 0.00 1.79 3.03 0.06 82.13 Average: 0 11.44 0.00 1.59 0.62 0.05 86.30 Average: 1 25.84 0.00 2.47 0.93 0.06 70.70 Average: 2 14.01 0.00 1.90 8.04 0.06 75.98 Average: 3 11.66 0.00 1.95 7.35 0.07 78.98 Average: 4 13.28 0.00 1.67 1.28 0.07 83.69 Average: 5 10.67 0.00 1.52 0.76 0.06 86.99 Average: 6 8.14 0.00 1.58 1.47 0.06 88.74 Average: 7 8.89 0.00 1.64 3.79 0.05 85.63