---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12472 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 12G 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 871 26853 0 4442 30839 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:3b:47:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe3b:4720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:63:f2:ed 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 inet6 fe80::42:bfff:fe63:f2ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12472) 05/11/25 _x86_64_ (8 CPU) 22:55:20 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 193.38 23.11 170.27 2318.15 64084.65 22:58:01 527.86 4.17 523.70 447.79 143923.48 22:59:01 15.11 0.00 15.11 0.00 17282.24 23:00:01 64.66 1.88 62.77 108.65 2626.63 Average: 200.25 7.29 192.96 718.62 56977.60 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 27945080 31651816 4994140 15.16 102292 3845772 1624204 4.78 964448 3622188 2026452 22:58:01 26741420 30969088 6197800 18.82 144384 4295852 4116764 12.11 1793012 3903144 464 22:59:01 25974032 30201256 6965188 21.15 144516 4294680 4638616 13.65 2563464 3899092 40 23:00:01 27469372 31548572 5469848 16.61 146780 4133480 1588232 4.67 1261028 3747964 11276 Average: 27032476 31092683 5906744 17.93 134493 4142446 2991954 8.80 1645488 3793097 509558 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 527.65 352.41 12646.64 34.54 0.00 0.00 0.00 0.00 22:57:01 lo 10.06 10.06 0.96 0.96 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth8c7c38a 90.37 90.02 15.83 18.41 0.00 0.00 0.00 0.00 22:58:01 ens3 100.72 67.91 1567.68 7.05 0.00 0.00 0.00 0.00 22:58:01 vetha5f0253 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 vethec7c883 0.17 0.47 0.02 0.46 0.00 0.00 0.00 0.00 22:59:01 veth8c7c38a 409.31 407.48 51.65 104.97 0.00 0.00 0.00 0.01 22:59:01 ens3 2.22 2.42 0.40 0.65 0.00 0.00 0.00 0.00 22:59:01 vetha5f0253 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:59:01 vethec7c883 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 23:00:01 ens3 73.24 53.17 78.11 20.94 0.00 0.00 0.00 0.00 23:00:01 lo 22.20 22.20 2.00 2.00 0.00 0.00 0.00 0.00 23:00:01 docker0 22.68 34.68 2.60 294.80 0.00 0.00 0.00 0.00 Average: ens3 175.95 118.97 3573.06 15.80 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 5.67 8.67 0.65 73.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12472) 05/11/25 _x86_64_ (8 CPU) 22:55:20 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 14.20 0.00 3.24 1.73 0.05 80.78 22:57:01 0 14.48 0.00 2.36 0.60 0.03 82.52 22:57:01 1 23.18 0.00 3.42 0.37 0.05 72.98 22:57:01 2 43.18 0.00 5.57 2.12 0.08 49.04 22:57:01 3 7.61 0.00 3.14 0.55 0.03 88.66 22:57:01 4 6.36 0.00 2.79 9.70 0.05 81.10 22:57:01 5 7.26 0.00 2.38 0.08 0.10 90.18 22:57:01 6 5.04 0.00 3.52 0.27 0.02 91.16 22:57:01 7 6.42 0.00 2.73 0.17 0.03 90.65 22:58:01 all 15.54 0.00 3.33 3.09 0.07 77.97 22:58:01 0 16.04 0.00 3.71 1.20 0.07 78.98 22:58:01 1 15.36 0.00 3.83 1.63 0.08 79.09 22:58:01 2 20.90 0.00 4.30 7.94 0.05 66.81 22:58:01 3 14.66 0.00 2.62 4.82 0.08 77.81 22:58:01 4 10.51 0.00 2.79 1.36 0.07 85.28 22:58:01 5 19.39 0.00 3.46 1.53 0.05 75.58 22:58:01 6 5.85 0.00 2.30 5.75 0.08 86.01 22:58:01 7 21.60 0.00 3.56 0.45 0.07 74.32 22:59:01 all 4.23 0.00 0.45 0.30 0.04 94.97 22:59:01 0 3.94 0.00 0.30 0.08 0.05 95.63 22:59:01 1 5.58 0.00 0.48 0.03 0.07 93.84 22:59:01 2 6.59 0.00 0.47 0.00 0.03 92.91 22:59:01 3 4.10 0.00 0.53 0.07 0.00 95.30 22:59:01 4 1.98 0.00 0.27 0.00 0.05 97.70 22:59:01 5 6.24 0.00 0.58 0.05 0.03 93.09 22:59:01 6 2.76 0.00 0.89 2.21 0.08 94.07 22:59:01 7 2.70 0.00 0.17 0.00 0.02 97.12 23:00:01 all 7.44 0.00 0.80 0.20 0.03 91.52 23:00:01 0 15.39 0.00 1.00 0.08 0.03 83.49 23:00:01 1 4.24 0.00 1.02 0.02 0.03 94.69 23:00:01 2 1.30 0.00 0.47 0.05 0.03 98.15 23:00:01 3 3.84 0.00 0.57 0.02 0.02 95.56 23:00:01 4 1.81 0.00 0.59 0.07 0.03 97.51 23:00:01 5 3.97 0.00 0.65 0.03 0.03 95.31 23:00:01 6 28.18 0.00 1.48 0.20 0.03 70.10 23:00:01 7 0.79 0.00 0.58 1.10 0.05 97.48 Average: all 10.35 0.00 1.95 1.33 0.05 86.33 Average: 0 12.46 0.00 1.84 0.49 0.05 85.16 Average: 1 12.07 0.00 2.18 0.51 0.06 85.17 Average: 2 17.97 0.00 2.70 2.52 0.05 76.75 Average: 3 7.54 0.00 1.71 1.36 0.03 89.36 Average: 4 5.16 0.00 1.61 2.78 0.05 90.41 Average: 5 9.20 0.00 1.77 0.42 0.05 88.56 Average: 6 10.47 0.00 2.05 2.10 0.05 85.32 Average: 7 7.86 0.00 1.76 0.43 0.04 89.91