---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13866 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 13G 143G 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 869 26446 0 4850 30841 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:cb:15:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fecb:1560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:50:7d:7a 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-13866) 03/17/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 115.83 40.98 74.85 1852.09 21496.42 07:45:01 122.00 23.10 98.90 2763.27 26528.11 07:46:01 251.99 6.18 245.81 534.81 101491.13 07:47:01 94.33 6.50 87.84 308.58 18609.88 07:48:01 39.31 0.07 39.24 9.60 15500.10 Average: 124.69 15.36 109.33 1093.67 36725.13 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30109756 31694448 2829464 8.59 69404 1826076 1399844 4.12 875328 1660776 151772 07:45:01 28787524 31630544 4151696 12.60 101704 3011704 1545076 4.55 1025128 2750272 1003404 07:46:01 26729628 31272936 6209592 18.85 123172 4598088 4656680 13.70 1423484 4297520 828 07:47:01 23832952 28606948 9106268 27.65 126220 4715588 9020296 26.54 4203520 4388864 584 07:48:01 25623736 30349420 7315484 22.21 126864 4747484 4326980 12.73 2522916 4307776 112 Average: 27016719 30710859 5922501 17.98 109473 3779788 4189775 12.33 2010075 3481042 231340 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 156.92 102.72 1057.77 46.99 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:45:01 ens3 229.75 143.89 6648.39 15.65 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 07:45:01 br-73a14c43673d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethbf70112 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 ens3 547.73 287.17 20083.92 19.69 0.00 0.00 0.00 0.00 07:46:01 veth29c4ea5 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:46:01 veth3028d88 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 vethbf70112 4.80 4.48 0.80 0.49 0.00 0.00 0.00 0.00 07:47:01 ens3 3.73 2.98 0.94 1.10 0.00 0.00 0.00 0.00 07:47:01 veth29c4ea5 44.86 38.68 18.41 39.98 0.00 0.00 0.00 0.00 07:47:01 veth3028d88 3.13 3.52 0.96 0.78 0.00 0.00 0.00 0.00 07:48:01 ens3 32.93 25.58 11.85 62.35 0.00 0.00 0.00 0.00 07:48:01 veth29c4ea5 21.98 18.93 6.71 23.76 0.00 0.00 0.00 0.00 07:48:01 veth3028d88 5.75 5.30 10.23 1.29 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.21 112.47 5560.57 29.16 0.00 0.00 0.00 0.00 Average: veth29c4ea5 13.39 11.57 5.03 12.75 0.00 0.00 0.00 0.00 Average: veth3028d88 1.78 1.82 2.24 0.42 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-13866) 03/17/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.72 0.00 0.82 2.61 0.04 85.81 07:44:01 0 2.57 0.00 0.40 0.27 0.03 96.73 07:44:01 1 13.53 0.00 0.98 0.78 0.02 84.68 07:44:01 2 20.88 0.00 0.75 2.20 0.05 76.12 07:44:01 3 15.66 0.00 0.95 0.25 0.07 83.07 07:44:01 4 3.75 0.00 0.45 6.57 0.02 89.21 07:44:01 5 14.91 0.00 1.80 5.44 0.05 77.79 07:44:01 6 12.73 0.00 0.68 0.48 0.03 86.07 07:44:01 7 1.65 0.00 0.55 4.92 0.02 92.85 07:45:01 all 11.28 0.00 1.82 2.39 0.05 84.47 07:45:01 0 10.12 0.00 1.66 2.65 0.05 85.52 07:45:01 1 18.17 0.00 2.13 0.74 0.05 78.91 07:45:01 2 30.23 0.00 2.64 1.42 0.07 65.64 07:45:01 3 8.93 0.00 1.74 0.18 0.05 89.09 07:45:01 4 4.93 0.00 1.18 6.68 0.05 87.17 07:45:01 5 10.70 0.00 1.99 0.92 0.07 86.33 07:45:01 6 4.22 0.00 1.24 0.64 0.03 93.87 07:45:01 7 2.88 0.00 1.93 5.88 0.05 89.26 07:46:01 all 8.17 0.00 3.17 10.67 0.06 77.93 07:46:01 0 8.16 0.00 2.88 0.82 0.05 88.08 07:46:01 1 7.24 0.00 3.05 5.35 0.05 84.32 07:46:01 2 8.36 0.00 3.60 56.58 0.05 31.40 07:46:01 3 8.71 0.00 3.09 0.66 0.03 87.51 07:46:01 4 7.43 0.00 2.37 6.10 0.03 84.07 07:46:01 5 8.18 0.00 3.64 0.96 0.05 87.18 07:46:01 6 8.92 0.00 3.11 0.52 0.03 87.42 07:46:01 7 8.36 0.00 3.65 14.70 0.12 73.17 07:47:01 all 30.94 0.00 3.35 2.68 0.09 62.95 07:47:01 0 30.68 0.00 3.84 4.06 0.12 61.30 07:47:01 1 33.88 0.00 3.94 0.12 0.07 62.00 07:47:01 2 26.22 0.00 2.88 11.53 0.08 59.28 07:47:01 3 34.80 0.00 3.40 1.90 0.08 59.81 07:47:01 4 23.35 0.00 2.56 3.06 0.10 70.93 07:47:01 5 34.73 0.00 3.77 0.03 0.10 61.36 07:47:01 6 29.89 0.00 3.09 0.15 0.10 66.77 07:47:01 7 33.98 0.00 3.28 0.56 0.10 62.08 07:48:01 all 4.89 0.00 0.65 3.82 0.05 90.58 07:48:01 0 2.86 0.00 0.54 2.11 0.05 94.45 07:48:01 1 5.60 0.00 0.84 1.87 0.03 91.66 07:48:01 2 5.77 0.00 0.57 2.44 0.05 91.18 07:48:01 3 5.50 0.00 0.65 2.66 0.05 91.14 07:48:01 4 4.29 0.00 0.53 5.64 0.03 89.51 07:48:01 5 3.56 0.00 0.68 14.13 0.05 81.57 07:48:01 6 6.06 0.00 0.72 0.10 0.07 93.06 07:48:01 7 5.49 0.00 0.62 1.61 0.05 92.23 Average: all 13.19 0.00 1.96 4.43 0.06 80.37 Average: 0 10.87 0.00 1.86 1.98 0.06 85.24 Average: 1 15.68 0.00 2.18 1.77 0.04 80.32 Average: 2 18.31 0.00 2.08 14.73 0.06 64.81 Average: 3 14.72 0.00 1.96 1.13 0.06 82.13 Average: 4 8.74 0.00 1.42 5.61 0.05 84.18 Average: 5 14.42 0.00 2.37 4.30 0.06 78.84 Average: 6 12.36 0.00 1.77 0.38 0.05 85.44 Average: 7 10.45 0.00 2.00 5.53 0.07 81.95