---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86104 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 11G 145G 7% / 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 1544 28208 0 2413 30195 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1d:90:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe1d:909c/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:04:9a:b1 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-86104) 11/23/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 324.18 36.17 288.00 1687.97 28266.31 14:39:01 143.70 19.41 124.29 667.64 35162.41 14:40:01 36.97 3.17 33.81 157.95 28621.66 Average: 168.28 19.58 148.70 837.85 30683.46 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29986512 31640456 2952708 8.96 74316 1885800 1460252 4.30 937680 1714724 217520 14:39:01 28499696 30371376 4439524 13.48 84008 2085132 2969876 8.74 2250796 1868276 6500 14:40:01 28861504 30893780 4077716 12.38 86068 2242108 2098844 6.18 1861144 1893848 16968 Average: 29115904 30968537 3823316 11.61 81464 2071013 2176324 6.40 1683207 1825616 80329 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:38:01 ens3 105.55 71.44 1055.83 26.61 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 303.97 244.29 2924.41 45.37 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 389.50 253.70 398.37 197.12 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 266.34 189.81 1459.53 89.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86104) 11/23/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.73 0.00 0.90 2.90 0.03 86.43 14:38:01 0 9.88 0.00 1.13 2.82 0.03 86.13 14:38:01 1 3.06 0.00 0.25 7.63 0.02 89.04 14:38:01 2 5.41 0.00 0.73 0.28 0.02 93.56 14:38:01 3 6.40 0.00 0.52 0.27 0.02 92.80 14:38:01 4 11.38 0.00 1.22 5.27 0.10 82.03 14:38:01 5 2.55 0.00 0.30 0.03 0.02 97.10 14:38:01 6 21.54 0.00 1.97 3.76 0.03 72.69 14:38:01 7 17.68 0.00 1.04 3.19 0.03 78.06 14:39:01 all 17.54 0.00 0.90 0.58 0.05 80.92 14:39:01 0 18.60 0.00 0.85 0.42 0.07 80.06 14:39:01 1 16.33 0.00 0.44 2.53 0.03 80.67 14:39:01 2 9.88 0.00 0.74 0.13 0.05 89.20 14:39:01 3 20.86 0.00 0.50 0.07 0.05 78.52 14:39:01 4 21.77 0.00 0.68 0.57 0.03 76.95 14:39:01 5 18.24 0.00 1.42 0.32 0.05 79.97 14:39:01 6 18.10 0.00 0.99 0.42 0.03 80.46 14:39:01 7 16.56 0.00 1.60 0.23 0.03 81.57 14:40:01 all 21.52 0.00 1.18 0.59 0.05 76.65 14:40:01 0 16.91 0.00 1.00 1.05 0.03 81.00 14:40:01 1 19.12 0.00 0.84 2.91 0.05 77.08 14:40:01 2 15.29 0.00 1.25 0.45 0.05 82.96 14:40:01 3 50.58 0.00 1.45 0.18 0.07 47.72 14:40:01 4 15.72 0.00 1.52 0.02 0.05 82.69 14:40:01 5 18.77 0.00 0.63 0.02 0.05 80.53 14:40:01 6 15.22 0.00 1.39 0.02 0.05 83.33 14:40:01 7 20.58 0.00 1.35 0.08 0.05 77.94 Average: all 16.26 0.00 1.00 1.36 0.04 81.34 Average: 0 15.13 0.00 1.00 1.43 0.04 82.40 Average: 1 12.83 0.00 0.51 4.36 0.03 82.27 Average: 2 10.19 0.00 0.91 0.29 0.04 88.57 Average: 3 25.92 0.00 0.82 0.17 0.04 73.04 Average: 4 16.29 0.00 1.14 1.95 0.06 80.55 Average: 5 13.18 0.00 0.78 0.12 0.04 85.87 Average: 6 18.29 0.00 1.45 1.40 0.04 78.83 Average: 7 18.27 0.00 1.33 1.17 0.04 79.19