---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23502 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 824 27209 0 4133 30886 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:a3:19:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea3:1950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:4f:0e:d2 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-23502) 04/15/24 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 122.05 38.86 83.19 1761.71 35215.86 13:54:01 133.39 23.18 110.21 2790.60 39898.28 13:55:01 303.53 12.18 291.35 799.67 96298.67 13:56:01 29.05 0.35 28.70 26.93 29639.03 13:57:01 64.02 1.42 62.61 107.58 27624.10 Average: 130.41 15.20 115.22 1097.29 45736.87 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30153152 31727984 2786068 8.46 69640 1815884 1398504 4.11 844840 1651840 145688 13:54:01 29036900 31681260 3902320 11.85 97692 2822232 1534620 4.52 967340 2570040 812536 13:55:01 26188312 30128112 6750908 20.50 112512 4011972 6584892 19.37 2603060 3689476 336 13:56:01 25039220 29059780 7900000 23.98 112996 4041804 8106792 23.85 3728536 3705044 140 13:57:01 27865508 31628928 5073712 15.40 114692 3885584 1483912 4.37 1187712 3459588 2276 Average: 27656618 30845213 5282602 16.04 101506 3315495 3821744 11.24 1866298 3015198 192195 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 ens3 124.53 86.35 976.78 19.25 0.00 0.00 0.00 0.00 13:54:01 br-73e679447a18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 6.33 6.33 0.60 0.60 0.00 0.00 0.00 0.00 13:54:01 ens3 164.24 113.66 4157.64 12.97 0.00 0.00 0.00 0.00 13:55:01 veth0fa8c0d 50.48 61.45 19.71 16.44 0.00 0.00 0.00 0.00 13:55:01 br-73e679447a18 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth5be732d 24.09 22.18 12.03 16.87 0.00 0.00 0.00 0.00 13:56:01 veth0fa8c0d 29.73 36.53 39.89 14.14 0.00 0.00 0.00 0.00 13:56:01 br-73e679447a18 0.57 0.73 0.49 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 veth5be732d 16.15 13.28 10.61 18.76 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 20.80 20.80 2.36 2.36 0.00 0.00 0.00 0.00 13:57:01 ens3 962.67 624.83 19057.44 123.36 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 3.39 3.39 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 148.28 93.05 3687.03 15.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23502) 04/15/24 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 10.27 0.00 0.83 3.02 0.04 85.84 13:53:01 0 3.69 0.00 0.79 0.58 0.03 94.90 13:53:01 1 3.88 0.00 0.50 0.57 0.02 95.03 13:53:01 2 9.52 0.00 0.87 1.91 0.03 87.68 13:53:01 3 13.14 0.00 0.88 12.52 0.05 73.40 13:53:01 4 4.20 0.00 0.62 0.40 0.03 94.74 13:53:01 5 18.05 0.00 0.92 1.40 0.08 79.55 13:53:01 6 23.80 0.00 1.25 1.17 0.05 73.72 13:53:01 7 5.88 0.00 0.73 5.64 0.05 87.69 13:54:01 all 10.98 0.00 1.78 3.08 0.04 84.12 13:54:01 0 5.84 0.00 1.62 0.25 0.05 92.24 13:54:01 1 32.01 0.00 3.49 2.58 0.05 61.87 13:54:01 2 7.25 0.00 1.39 9.48 0.03 81.84 13:54:01 3 9.41 0.00 1.71 5.43 0.03 83.41 13:54:01 4 10.53 0.00 1.48 0.29 0.03 87.67 13:54:01 5 12.86 0.00 1.73 2.18 0.03 83.20 13:54:01 6 6.31 0.00 1.82 4.37 0.07 87.43 13:54:01 7 3.64 0.00 1.06 0.07 0.03 95.20 13:55:01 all 19.73 0.00 4.42 5.47 0.08 70.30 13:55:01 0 17.56 0.00 4.81 1.35 0.07 76.22 13:55:01 1 20.73 0.00 4.53 1.73 0.07 72.94 13:55:01 2 21.71 0.00 5.84 21.73 0.09 50.64 13:55:01 3 18.49 0.00 4.09 2.53 0.08 74.81 13:55:01 4 19.97 0.00 4.74 2.50 0.08 72.71 13:55:01 5 21.33 0.00 4.58 2.12 0.08 71.89 13:55:01 6 21.11 0.00 3.40 8.31 0.07 67.12 13:55:01 7 16.92 0.00 3.36 3.61 0.10 76.00 13:56:01 all 16.84 0.00 1.91 1.44 0.10 79.71 13:56:01 0 13.56 0.00 1.54 0.12 0.12 84.67 13:56:01 1 17.11 0.00 2.30 0.17 0.10 80.32 13:56:01 2 18.50 0.00 1.92 0.05 0.07 79.46 13:56:01 3 20.98 0.00 2.40 0.15 0.12 76.36 13:56:01 4 14.14 0.00 1.48 1.60 0.08 82.70 13:56:01 5 20.36 0.00 2.33 8.39 0.08 68.83 13:56:01 6 18.57 0.00 1.95 1.08 0.12 78.28 13:56:01 7 11.51 0.00 1.41 0.02 0.07 87.00 13:57:01 all 5.61 0.00 0.54 1.97 0.04 91.83 13:57:01 0 0.60 0.00 0.47 0.42 0.03 98.48 13:57:01 1 6.74 0.00 0.67 0.25 0.05 92.29 13:57:01 2 1.10 0.00 0.43 0.08 0.03 98.35 13:57:01 3 0.93 0.00 0.42 0.05 0.02 98.58 13:57:01 4 0.95 0.00 0.42 0.40 0.02 98.21 13:57:01 5 10.25 0.00 0.70 12.96 0.07 76.02 13:57:01 6 3.22 0.00 0.32 0.13 0.02 96.31 13:57:01 7 21.13 0.00 0.90 1.49 0.07 76.41 Average: all 12.67 0.00 1.89 2.99 0.06 82.39 Average: 0 8.23 0.00 1.84 0.54 0.06 89.33 Average: 1 16.08 0.00 2.29 1.06 0.06 80.51 Average: 2 11.57 0.00 2.08 6.59 0.05 79.71 Average: 3 12.57 0.00 1.90 4.14 0.06 81.33 Average: 4 9.94 0.00 1.74 1.03 0.05 87.23 Average: 5 16.56 0.00 2.05 5.41 0.07 75.91 Average: 6 14.59 0.00 1.75 3.00 0.06 80.59 Average: 7 11.82 0.00 1.49 2.17 0.06 84.47