---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12194 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 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 844 27162 0 4160 30867 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:47:55:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe47:55b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:71:ca:2b 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-12194) 01/14/24 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 108.02 37.28 70.74 1742.64 21653.72 13:53:01 123.51 23.03 100.48 2762.61 27037.63 13:54:01 299.28 11.83 287.45 794.27 81928.16 13:55:01 18.99 0.38 18.61 34.26 19415.51 13:56:01 52.72 1.33 51.39 104.78 17133.99 Average: 120.50 14.77 105.73 1087.68 33433.34 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30141076 31732436 2798144 8.49 68212 1834176 1378136 4.05 838224 1670544 159648 13:53:01 29298604 31697672 3640616 11.05 93612 2587696 1368752 4.03 952068 2337956 565324 13:54:01 26294896 30144228 6644324 20.17 111796 3921500 6279296 18.48 2584304 3608272 304 13:55:01 24622544 28688436 8316676 25.25 112268 4062304 9388460 27.62 4092280 3754212 26988 13:56:01 27792260 31577608 5146960 15.63 114536 3907888 1529952 4.50 1237000 3484788 44140 Average: 27629876 30768076 5309344 16.12 100085 3262713 3988919 11.74 1940775 2971154 159281 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 111.46 80.57 1002.41 17.93 0.00 0.00 0.00 0.00 13:53:01 lo 6.00 6.00 0.56 0.56 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 ens3 122.81 87.85 2813.82 11.49 0.00 0.00 0.00 0.00 13:53:01 br-0d28d9c53b86 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth4db28c2 24.11 22.15 12.03 16.87 0.00 0.00 0.00 0.00 13:54:01 veth4cdc9d5 50.24 61.64 19.69 16.45 0.00 0.00 0.00 0.00 13:54:01 lo 4.43 4.43 0.40 0.40 0.00 0.00 0.00 0.00 13:54:01 veth6ea5bd5 0.23 0.68 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 veth4db28c2 16.24 13.46 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 veth4cdc9d5 29.72 36.55 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 lo 4.73 4.73 0.86 0.86 0.00 0.00 0.00 0.00 13:55:01 veth6ea5bd5 2.25 2.18 7.86 2.60 0.00 0.00 0.00 0.00 13:56:01 lo 0.27 0.27 0.03 0.03 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 1070.57 651.96 19194.28 121.77 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.40 0.40 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 142.98 88.17 3700.68 15.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12194) 01/14/24 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.81 0.00 0.81 2.57 0.04 86.78 13:52:01 0 1.13 0.00 0.48 1.08 0.03 97.26 13:52:01 1 28.16 0.00 1.85 2.54 0.07 67.37 13:52:01 2 18.85 0.00 1.29 0.77 0.05 79.04 13:52:01 3 11.06 0.00 0.82 0.53 0.03 87.56 13:52:01 4 1.89 0.00 0.32 0.30 0.05 97.44 13:52:01 5 0.53 0.00 0.50 14.00 0.03 84.93 13:52:01 6 15.49 0.00 0.82 1.14 0.08 82.47 13:52:01 7 1.48 0.00 0.37 0.22 0.02 97.92 13:53:01 all 10.95 0.00 1.59 1.96 0.04 85.46 13:53:01 0 8.90 0.00 1.22 0.17 0.02 89.70 13:53:01 1 21.14 0.00 2.62 0.42 0.07 75.75 13:53:01 2 5.81 0.00 1.65 0.05 0.05 92.44 13:53:01 3 4.38 0.00 1.04 0.07 0.02 94.50 13:53:01 4 8.56 0.00 1.59 5.66 0.03 84.15 13:53:01 5 3.97 0.00 0.62 6.91 0.03 88.47 13:53:01 6 9.76 0.00 1.64 1.24 0.03 87.33 13:53:01 7 25.17 0.00 2.32 1.24 0.08 71.19 13:54:01 all 21.01 0.00 4.80 4.82 0.08 69.29 13:54:01 0 21.09 0.00 5.02 1.06 0.07 72.76 13:54:01 1 22.73 0.00 5.03 0.92 0.07 71.25 13:54:01 2 18.48 0.00 4.51 1.21 0.07 75.73 13:54:01 3 20.03 0.00 4.33 1.54 0.08 74.01 13:54:01 4 19.36 0.00 4.82 20.09 0.08 55.64 13:54:01 5 23.43 0.00 5.04 0.62 0.07 70.84 13:54:01 6 23.55 0.00 4.87 10.57 0.10 60.90 13:54:01 7 19.37 0.00 4.81 2.56 0.07 73.20 13:55:01 all 21.31 0.00 2.12 0.82 0.06 75.70 13:55:01 0 22.29 0.00 2.49 0.02 0.08 75.12 13:55:01 1 26.75 0.00 2.67 0.03 0.07 70.48 13:55:01 2 20.94 0.00 1.99 0.05 0.05 76.97 13:55:01 3 17.13 0.00 1.54 0.02 0.05 81.27 13:55:01 4 17.68 0.00 1.71 0.00 0.05 80.56 13:55:01 5 20.98 0.00 2.12 0.00 0.05 76.84 13:55:01 6 22.16 0.00 2.54 1.05 0.07 74.18 13:55:01 7 22.53 0.00 1.86 5.37 0.07 70.17 13:56:01 all 4.88 0.00 0.58 1.19 0.04 93.31 13:56:01 0 13.22 0.00 0.60 0.47 0.05 85.66 13:56:01 1 2.73 0.00 0.67 7.06 0.05 89.49 13:56:01 2 4.79 0.00 0.80 0.05 0.02 94.34 13:56:01 3 0.45 0.00 0.45 0.02 0.03 99.05 13:56:01 4 1.07 0.00 0.49 0.15 0.03 98.26 13:56:01 5 0.87 0.00 0.50 0.10 0.03 98.50 13:56:01 6 0.38 0.00 0.37 0.12 0.02 99.12 13:56:01 7 15.54 0.00 0.80 1.54 0.03 82.08 Average: all 13.57 0.00 1.97 2.27 0.05 82.14 Average: 0 13.31 0.00 1.95 0.56 0.05 84.13 Average: 1 20.29 0.00 2.56 2.20 0.06 74.88 Average: 2 13.76 0.00 2.04 0.43 0.05 83.72 Average: 3 10.56 0.00 1.62 0.43 0.04 87.34 Average: 4 9.68 0.00 1.78 5.20 0.05 83.29 Average: 5 9.93 0.00 1.75 4.33 0.04 83.94 Average: 6 14.25 0.00 2.04 2.81 0.06 80.84 Average: 7 16.80 0.00 2.02 2.18 0.05 78.94