---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18014 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 14G 142G 9% / 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 840 25534 0 5791 30870 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:52:87:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe52:87ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:eb:68:ff 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-18014) 03/25/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 108.68 36.82 71.85 1722.83 18742.04 13:35:01 139.99 23.06 116.93 2765.54 27500.75 13:36:01 315.46 11.91 303.55 760.75 129405.61 13:37:01 94.37 0.82 93.55 62.79 17243.38 13:38:01 17.05 0.95 16.10 20.26 13574.34 13:39:01 63.96 1.35 62.61 104.92 14934.46 Average: 123.30 12.42 110.88 903.90 36953.24 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30118280 31712728 2820940 8.56 70560 1833888 1432800 4.22 857620 1669132 173728 13:35:01 28606508 31682804 4332712 13.15 102084 3240088 1471996 4.33 959136 2987432 1156388 13:36:01 25742420 31246020 7196800 21.85 134244 5515148 5811072 17.10 1484736 5159492 1412 13:37:01 23865092 29466104 9074128 27.55 139000 5602504 8654100 25.46 3387728 5114508 240 13:38:01 23684148 29317540 9255072 28.10 139460 5633044 8705232 25.61 3559088 5118836 27628 13:39:01 26110452 31572644 6828768 20.73 141320 5475364 1548396 4.56 1364260 4950128 25552 Average: 26354483 30832973 6584737 19.99 121111 4550006 4603933 13.55 1935428 4166588 230825 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 66.56 48.03 899.38 11.27 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-781c71d24d94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 260.52 160.31 7449.87 15.92 0.00 0.00 0.00 0.00 13:35:01 lo 6.73 6.73 0.63 0.63 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-781c71d24d94 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 980.59 422.89 23659.35 30.53 0.00 0.00 0.00 0.00 13:36:01 veth5653734 2.28 1.98 0.24 0.20 0.00 0.00 0.00 0.00 13:36:01 veth3661b4f 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 br-781c71d24d94 0.47 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 ens3 3.87 2.62 0.82 0.92 0.00 0.00 0.00 0.00 13:37:01 veth3661b4f 19.36 18.15 3.52 12.82 0.00 0.00 0.00 0.00 13:37:01 lo 18.81 18.81 1.79 1.79 0.00 0.00 0.00 0.00 13:38:01 br-781c71d24d94 0.25 0.32 0.24 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 16.65 14.83 6.58 23.50 0.00 0.00 0.00 0.00 13:38:01 veth3661b4f 23.50 23.51 6.78 26.52 0.00 0.00 0.00 0.00 13:38:01 lo 3.00 3.00 0.50 0.50 0.00 0.00 0.00 0.00 13:39:01 ens3 51.06 29.55 65.37 15.26 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.35 113.23 5359.79 16.25 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.34 0.34 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-18014) 03/25/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.56 0.00 0.80 1.69 0.03 86.91 13:34:01 0 3.71 0.00 0.46 0.03 0.02 95.78 13:34:01 1 7.56 0.00 0.53 0.07 0.02 91.83 13:34:01 2 13.46 0.00 1.03 4.90 0.02 80.58 13:34:01 3 4.61 0.00 0.39 0.08 0.02 94.89 13:34:01 4 0.98 0.00 0.36 0.03 0.00 98.63 13:34:01 5 14.07 0.00 1.12 2.52 0.10 82.19 13:34:01 6 18.85 0.00 1.10 4.79 0.05 75.20 13:34:01 7 21.31 0.00 1.36 1.14 0.03 76.16 13:35:01 all 11.24 0.00 2.24 2.06 0.05 84.42 13:35:01 0 7.53 0.00 2.29 1.79 0.03 88.36 13:35:01 1 4.40 0.00 1.67 1.52 0.05 92.36 13:35:01 2 19.85 0.00 2.48 1.24 0.08 76.35 13:35:01 3 10.32 0.00 2.03 0.39 0.05 87.22 13:35:01 4 6.29 0.00 1.66 0.81 0.03 91.21 13:35:01 5 2.34 0.00 2.36 3.13 0.02 92.15 13:35:01 6 17.04 0.00 1.85 6.62 0.05 74.45 13:35:01 7 22.17 0.00 3.56 0.99 0.05 73.23 13:36:01 all 11.77 0.00 4.64 7.62 0.14 75.84 13:36:01 0 10.81 0.00 5.03 2.17 0.08 81.90 13:36:01 1 10.81 0.00 4.92 0.88 0.08 83.30 13:36:01 2 11.94 0.00 5.27 32.28 0.08 50.43 13:36:01 3 13.14 0.00 3.63 1.06 0.07 82.11 13:36:01 4 13.09 0.00 5.12 0.44 0.07 81.28 13:36:01 5 12.56 0.00 4.31 4.31 0.08 78.74 13:36:01 6 12.31 0.00 4.89 19.74 0.08 62.98 13:36:01 7 9.50 0.00 3.97 0.22 0.54 85.77 13:37:01 all 25.74 0.00 2.83 1.16 0.10 70.17 13:37:01 0 16.17 0.00 2.01 0.72 0.08 81.01 13:37:01 1 25.91 0.00 3.16 0.75 0.10 70.08 13:37:01 2 29.99 0.00 3.08 0.77 0.08 66.08 13:37:01 3 31.54 0.00 3.26 0.33 0.10 64.76 13:37:01 4 26.69 0.00 3.01 0.23 0.13 69.92 13:37:01 5 25.92 0.00 2.81 5.56 0.12 65.60 13:37:01 6 26.11 0.00 2.90 0.65 0.10 70.24 13:37:01 7 23.54 0.00 2.36 0.23 0.10 73.77 13:38:01 all 3.64 0.00 0.51 0.63 0.07 95.16 13:38:01 0 3.12 0.00 0.50 0.02 0.08 96.27 13:38:01 1 3.75 0.00 0.50 0.07 0.07 95.61 13:38:01 2 3.29 0.00 0.45 0.00 0.05 96.21 13:38:01 3 3.29 0.00 0.60 0.02 0.08 96.01 13:38:01 4 3.36 0.00 0.48 0.08 0.08 95.99 13:38:01 5 4.14 0.00 0.57 4.67 0.05 90.58 13:38:01 6 4.67 0.00 0.55 0.15 0.05 94.58 13:38:01 7 3.47 0.00 0.42 0.00 0.03 96.08 13:39:01 all 4.76 0.00 0.51 1.00 0.04 93.70 13:39:01 0 4.63 0.00 0.59 0.64 0.03 94.11 13:39:01 1 14.14 0.00 0.80 0.33 0.08 84.65 13:39:01 2 1.45 0.00 0.38 0.15 0.02 98.00 13:39:01 3 2.96 0.00 0.46 0.07 0.03 96.48 13:39:01 4 11.19 0.00 0.52 0.55 0.05 87.69 13:39:01 5 0.60 0.00 0.45 6.11 0.02 92.82 13:39:01 6 1.87 0.00 0.43 0.10 0.05 97.55 13:39:01 7 1.25 0.00 0.40 0.07 0.03 98.25 Average: all 11.28 0.00 1.92 2.35 0.07 84.38 Average: 0 7.67 0.00 1.81 0.89 0.06 89.58 Average: 1 11.10 0.00 1.93 0.60 0.07 86.30 Average: 2 13.32 0.00 2.11 6.51 0.06 78.00 Average: 3 10.97 0.00 1.73 0.32 0.06 86.93 Average: 4 10.28 0.00 1.86 0.36 0.06 87.44 Average: 5 9.92 0.00 1.94 4.39 0.06 83.69 Average: 6 13.45 0.00 1.95 5.31 0.06 79.22 Average: 7 13.51 0.00 2.01 0.44 0.13 83.91