---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20558 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: 2799.996 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 829 27207 0 4130 30882 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:7a:8c:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe7a:8c76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:15:e9:5e 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-20558) 04/04/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 116.28 38.44 77.84 1749.44 27356.51 13:53:01 132.41 23.26 109.15 2806.33 32293.02 13:54:01 297.07 11.95 285.12 806.80 91075.64 13:55:01 24.74 0.38 24.36 32.12 22247.08 13:56:01 61.17 1.93 59.24 111.98 22783.97 Average: 126.33 15.19 111.14 1101.30 39150.68 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30158304 31730280 2780916 8.44 69252 1813948 1411852 4.15 841364 1650948 143516 13:53:01 28925584 31695452 4013636 12.18 98956 2944048 1399892 4.12 952792 2692496 953356 13:54:01 25736904 29694400 7202316 21.87 112548 4010760 7186940 21.15 3047884 3694476 328 13:55:01 24815472 28842088 8123748 24.66 112996 4040684 8430296 24.80 3944668 3713024 312 13:56:01 27837636 31599456 5101584 15.49 115272 3884088 1493404 4.39 1218240 3459292 24484 Average: 27494780 30712335 5444440 16.53 101805 3338706 3984477 11.72 2000990 3042047 224399 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 104.62 73.57 936.09 16.01 0.00 0.00 0.00 0.00 13:52:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-fc37002118ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 207.02 135.31 6023.98 14.82 0.00 0.00 0.00 0.00 13:53:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 13:54:01 vethe7cf4ea 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth15986e7 24.13 22.23 12.04 16.88 0.00 0.00 0.00 0.00 13:54:01 vethed67b6e 0.83 0.98 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 veth98ac84d 0.75 0.97 0.05 0.06 0.00 0.00 0.00 0.00 13:55:01 vethe7cf4ea 2.20 2.23 7.85 2.60 0.00 0.00 0.00 0.00 13:55:01 veth15986e7 16.19 13.40 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 veth98ac84d 1.00 1.13 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 veth1011c11 24.69 21.21 8.85 28.89 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 ens3 934.06 595.45 19056.64 122.51 0.00 0.00 0.00 0.00 13:56:01 lo 21.06 21.06 2.39 2.39 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: ens3 134.62 82.96 3678.97 14.88 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20558) 04/04/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.71 0.00 0.74 2.28 0.04 87.24 13:52:01 0 26.18 0.00 1.35 2.13 0.05 70.29 13:52:01 1 24.14 0.00 1.26 0.91 0.05 73.65 13:52:01 2 2.04 0.00 0.40 0.10 0.02 97.45 13:52:01 3 11.27 0.00 1.10 0.57 0.02 87.05 13:52:01 4 4.55 0.00 0.45 0.30 0.07 94.63 13:52:01 5 2.30 0.00 0.47 0.20 0.02 97.02 13:52:01 6 0.38 0.00 0.40 13.49 0.02 85.71 13:52:01 7 6.64 0.00 0.45 0.42 0.02 92.47 13:53:01 all 11.13 0.00 1.82 2.56 0.05 84.44 13:53:01 0 12.41 0.00 1.55 0.87 0.05 85.11 13:53:01 1 9.56 0.00 1.36 1.06 0.03 87.99 13:53:01 2 3.55 0.00 1.47 2.07 0.03 92.87 13:53:01 3 3.22 0.00 1.26 0.15 0.02 95.36 13:53:01 4 5.01 0.00 1.35 0.47 0.08 93.09 13:53:01 5 29.09 0.00 3.30 2.76 0.05 64.80 13:53:01 6 2.70 0.00 1.43 12.45 0.05 83.38 13:53:01 7 23.50 0.00 2.80 0.67 0.05 72.98 13:54:01 all 22.94 0.00 4.14 4.72 0.08 68.12 13:54:01 0 20.67 0.00 3.84 2.53 0.08 72.89 13:54:01 1 23.20 0.00 3.93 2.34 0.07 70.46 13:54:01 2 22.47 0.00 3.71 0.25 0.07 73.50 13:54:01 3 23.64 0.00 4.57 4.12 0.07 67.60 13:54:01 4 23.14 0.00 4.99 22.26 0.15 49.46 13:54:01 5 25.24 0.00 3.77 0.52 0.08 70.38 13:54:01 6 20.31 0.00 3.85 4.96 0.07 70.82 13:54:01 7 24.87 0.00 4.45 0.96 0.07 69.65 13:55:01 all 14.48 0.00 1.39 1.05 0.07 83.03 13:55:01 0 11.85 0.00 1.44 0.07 0.05 86.60 13:55:01 1 14.05 0.00 1.16 0.02 0.08 84.69 13:55:01 2 13.11 0.00 1.40 0.02 0.08 85.40 13:55:01 3 17.54 0.00 1.56 0.27 0.05 80.59 13:55:01 4 12.28 0.00 1.01 1.76 0.07 84.89 13:55:01 5 17.45 0.00 1.70 0.02 0.05 80.78 13:55:01 6 15.20 0.00 1.55 0.02 0.08 83.14 13:55:01 7 14.36 0.00 1.24 6.23 0.07 78.11 13:56:01 all 6.76 0.00 0.57 1.44 0.04 91.19 13:56:01 0 0.70 0.00 0.53 0.13 0.02 98.62 13:56:01 1 3.02 0.00 0.38 0.13 0.05 96.41 13:56:01 2 3.13 0.00 0.75 0.30 0.05 95.77 13:56:01 3 2.72 0.00 0.47 5.90 0.03 90.88 13:56:01 4 14.90 0.00 0.80 0.54 0.07 83.70 13:56:01 5 7.96 0.00 0.62 0.20 0.03 91.19 13:56:01 6 0.45 0.00 0.35 0.02 0.02 99.17 13:56:01 7 21.27 0.00 0.75 4.30 0.05 73.62 Average: all 12.99 0.00 1.73 2.40 0.05 82.82 Average: 0 14.36 0.00 1.74 1.15 0.05 82.71 Average: 1 14.77 0.00 1.61 0.89 0.06 82.67 Average: 2 8.84 0.00 1.54 0.55 0.05 89.01 Average: 3 11.66 0.00 1.79 2.20 0.04 84.32 Average: 4 11.95 0.00 1.71 5.01 0.09 81.23 Average: 5 16.40 0.00 1.97 0.74 0.05 80.85 Average: 6 7.80 0.00 1.51 6.18 0.05 84.47 Average: 7 18.21 0.00 1.95 2.54 0.05 77.26