---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82706 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 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 886 25045 0 6235 30825 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:23:34:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe23:34ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:cc:e9:91 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:e7ff:fecc:e991/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82706) 11/09/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 234.39 53.90 180.49 3936.54 103602.85 23:13:01 575.61 3.58 572.03 503.70 169560.01 23:14:01 131.63 0.32 131.31 24.40 17446.96 23:15:01 9.00 0.00 9.00 0.00 192.63 23:16:01 68.46 1.27 67.19 101.97 1407.80 Average: 203.72 11.67 192.05 903.07 58291.34 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29747436 31684168 3191784 9.69 76900 2161492 1542908 4.54 910092 1963988 433448 23:13:01 24303060 30128348 8636160 26.22 140000 5836648 8025948 23.61 2697616 5352648 1180 23:14:01 23427024 29573832 9512196 28.88 169964 6091556 8827900 25.97 3343520 5527080 1472 23:15:01 23395440 29543212 9543780 28.97 170088 6092940 8891812 26.16 3377436 5524540 204 23:16:01 25635408 31551672 7303812 22.17 171800 5855604 1603588 4.72 1423596 5319384 17840 Average: 25301674 30496246 7637546 23.19 145750 5207648 5778431 17.00 2350452 4737528 90829 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 9.76 9.76 0.94 0.94 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 223.24 153.29 4640.79 30.04 0.00 0.00 0.00 0.00 23:13:01 lo 6.93 6.93 0.67 0.67 0.00 0.00 0.00 0.00 23:13:01 br-f2338494665b 5.38 7.48 0.47 138.01 0.00 0.00 0.00 0.00 23:13:01 vethe50eabe 1.32 1.93 0.15 0.18 0.00 0.00 0.00 0.00 23:13:01 veth8859580 142.77 163.36 26.71 25.27 0.00 0.00 0.00 0.00 23:14:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 23:14:01 br-f2338494665b 0.40 0.38 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 vethe50eabe 3.10 3.88 0.59 0.66 0.00 0.00 0.00 0.00 23:14:01 veth8859580 101.37 102.63 25.02 12.39 0.00 0.00 0.00 0.00 23:15:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:15:01 br-f2338494665b 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 vethe50eabe 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:15:01 veth8859580 144.71 146.01 36.55 16.50 0.00 0.00 0.00 0.00 23:16:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 23:16:01 docker0 14.66 19.14 2.19 286.98 0.00 0.00 0.00 0.00 23:16:01 ens3 1747.00 974.79 34731.23 155.47 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 2.94 3.84 0.44 57.59 0.00 0.00 0.00 0.00 Average: ens3 279.31 146.95 6804.92 19.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82706) 11/09/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.06 0.00 1.04 2.12 0.03 86.75 23:12:01 0 4.44 0.00 1.05 7.60 0.03 86.87 23:12:01 1 1.49 0.00 0.64 0.22 0.02 97.63 23:12:01 2 35.70 0.00 2.31 1.14 0.07 60.78 23:12:01 3 15.92 0.00 0.99 6.24 0.05 76.81 23:12:01 4 15.00 0.00 1.32 0.75 0.03 82.90 23:12:01 5 5.19 0.00 0.85 0.17 0.02 93.77 23:12:01 6 1.53 0.00 0.58 0.70 0.03 97.17 23:12:01 7 1.19 0.00 0.59 0.19 0.02 98.02 23:13:01 all 30.40 0.00 8.39 2.98 0.11 58.11 23:13:01 0 27.10 0.00 9.95 4.73 0.10 58.12 23:13:01 1 35.57 0.00 8.34 3.31 0.10 52.67 23:13:01 2 29.88 0.00 7.62 1.11 0.12 61.27 23:13:01 3 32.74 0.00 8.24 1.32 0.12 57.58 23:13:01 4 30.01 0.00 7.74 1.16 0.10 60.99 23:13:01 5 31.38 0.00 7.78 0.90 0.12 59.82 23:13:01 6 27.80 0.00 9.82 10.33 0.12 51.93 23:13:01 7 28.72 0.00 7.64 1.03 0.10 62.51 23:14:01 all 17.77 0.00 2.50 0.45 0.07 79.21 23:14:01 0 14.21 0.00 2.29 0.08 0.05 83.36 23:14:01 1 17.45 0.00 2.35 1.22 0.07 78.91 23:14:01 2 16.53 0.00 2.30 0.18 0.08 80.90 23:14:01 3 17.05 0.00 1.97 0.02 0.07 80.89 23:14:01 4 21.54 0.00 2.84 0.77 0.08 74.76 23:14:01 5 23.32 0.00 2.83 0.41 0.07 73.38 23:14:01 6 20.13 0.00 3.20 0.81 0.07 75.79 23:14:01 7 11.98 0.00 2.18 0.10 0.07 85.67 23:15:01 all 3.91 0.00 0.36 0.02 0.04 95.68 23:15:01 0 3.27 0.00 0.30 0.00 0.02 96.41 23:15:01 1 3.94 0.00 0.25 0.07 0.03 95.71 23:15:01 2 3.07 0.00 0.32 0.00 0.05 96.56 23:15:01 3 5.04 0.00 0.33 0.00 0.03 94.59 23:15:01 4 4.68 0.00 0.23 0.00 0.03 95.06 23:15:01 5 3.81 0.00 0.75 0.03 0.03 95.37 23:15:01 6 4.31 0.00 0.42 0.02 0.05 95.20 23:15:01 7 3.09 0.00 0.32 0.02 0.05 96.52 23:16:01 all 4.47 0.00 0.92 0.15 0.04 94.43 23:16:01 0 2.15 0.00 1.02 0.03 0.03 96.77 23:16:01 1 4.84 0.00 0.87 0.15 0.03 94.11 23:16:01 2 1.47 0.00 0.80 0.05 0.03 97.65 23:16:01 3 13.98 0.00 1.04 0.10 0.03 84.86 23:16:01 4 1.90 0.00 0.97 0.07 0.03 97.03 23:16:01 5 2.77 0.00 1.02 0.52 0.03 95.66 23:16:01 6 3.14 0.00 0.90 0.20 0.05 95.71 23:16:01 7 5.52 0.00 0.79 0.05 0.05 93.60 Average: all 13.28 0.00 2.63 1.14 0.06 82.89 Average: 0 10.21 0.00 2.91 2.47 0.05 84.36 Average: 1 12.66 0.00 2.49 0.99 0.05 83.81 Average: 2 17.24 0.00 2.66 0.49 0.07 79.54 Average: 3 16.92 0.00 2.51 1.52 0.06 79.00 Average: 4 14.56 0.00 2.61 0.55 0.06 82.22 Average: 5 13.24 0.00 2.64 0.40 0.05 83.66 Average: 6 11.34 0.00 2.97 2.39 0.06 83.24 Average: 7 10.09 0.00 2.30 0.28 0.06 87.29