---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18221 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 144G 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 858 27067 0 4240 30852 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:90:d4:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe90:d40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:8d:80:f2 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-18221) 06/20/24 _x86_64_ (8 CPU) 18:14:07 LINUX RESTART (8 CPU) 18:15:00 tps rtps wtps bread/s bwrtn/s 18:16:01 91.67 24.46 67.22 1405.02 27537.13 18:17:01 102.77 13.63 89.14 1101.95 32265.16 18:18:01 104.96 9.44 95.52 1652.07 36969.00 18:19:01 340.94 13.90 327.05 758.91 80029.90 18:20:01 27.46 0.52 26.94 19.73 22417.23 18:21:01 45.56 0.87 44.69 45.73 23742.88 Average: 118.81 10.51 108.31 832.27 37133.13 18:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30231368 31778984 2707844 8.22 66760 1791812 1382896 4.07 788680 1628576 125916 18:17:01 29879592 31698356 3059620 9.29 82012 2036568 1489908 4.38 891752 1851716 124448 18:18:01 27998192 31682568 4941020 15.00 109520 3816192 1415800 4.17 979860 3551024 1394920 18:19:01 27591720 31507796 5347492 16.23 130072 4000244 3313184 9.75 1208984 3675120 1292 18:20:01 26816956 30735140 6122256 18.59 130564 4001684 4172968 12.28 2013604 3644188 76 18:21:01 27691812 31561756 5247400 15.93 131424 3961224 1520920 4.47 1216680 3591476 4000 Average: 28368273 31494100 4570939 13.88 108392 3267954 2215946 6.52 1183260 2990350 275109 18:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 0.85 0.85 0.10 0.10 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 43.32 29.67 714.51 5.40 0.00 0.00 0.00 0.00 18:17:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 46.88 36.18 663.41 7.16 0.00 0.00 0.00 0.00 18:18:01 lo 8.72 8.72 0.81 0.81 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 334.93 201.30 10906.84 16.19 0.00 0.00 0.00 0.00 18:18:01 br-3d38032f7a77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 veth0eb4961 34.94 30.88 4.12 2.71 0.00 0.00 0.00 0.00 18:19:01 lo 1.70 1.70 0.12 0.12 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 3.03 2.78 0.91 0.91 0.00 0.00 0.00 0.00 18:20:01 lo 9.10 9.10 8.46 8.46 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 6.83 5.60 1.58 1.64 0.00 0.00 0.00 0.00 18:20:01 br-3d38032f7a77 3.95 4.40 6.19 2.61 0.00 0.00 0.00 0.00 18:21:01 lo 8.82 8.82 0.71 0.71 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 46.98 43.59 67.05 39.42 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 1.71 1.71 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 Average: ens3 80.26 53.14 2056.74 11.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18221) 06/20/24 _x86_64_ (8 CPU) 18:14:07 LINUX RESTART (8 CPU) 18:15:00 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 6.67 0.00 0.63 6.13 0.03 86.55 18:16:01 0 0.62 0.00 0.34 1.85 0.00 97.18 18:16:01 1 7.40 0.00 0.38 2.14 0.03 90.04 18:16:01 2 24.76 0.00 1.17 3.99 0.05 70.03 18:16:01 3 8.34 0.00 1.04 0.38 0.03 90.22 18:16:01 4 1.77 0.00 0.26 0.87 0.03 97.06 18:16:01 5 8.42 0.00 1.34 39.37 0.07 50.81 18:16:01 6 1.49 0.00 0.30 0.08 0.02 98.11 18:16:01 7 0.56 0.00 0.23 0.46 0.02 98.74 18:17:01 all 8.01 0.00 0.49 5.43 0.03 86.04 18:17:01 0 3.69 0.00 0.38 3.87 0.02 92.04 18:17:01 1 0.12 0.00 0.07 0.20 0.00 99.62 18:17:01 2 35.37 0.00 1.20 6.79 0.08 56.55 18:17:01 3 5.92 0.00 0.37 2.07 0.03 91.61 18:17:01 4 3.85 0.00 0.27 0.02 0.02 95.85 18:17:01 5 2.12 0.00 0.40 13.56 0.05 83.86 18:17:01 6 4.90 0.00 0.50 0.73 0.00 93.87 18:17:01 7 8.11 0.00 0.75 16.18 0.02 74.94 18:18:01 all 8.99 0.00 3.30 6.49 0.07 81.15 18:18:01 0 7.52 0.00 3.74 3.67 0.07 85.00 18:18:01 1 6.87 0.00 2.30 15.66 0.05 75.12 18:18:01 2 10.24 0.00 3.21 0.86 0.07 85.62 18:18:01 3 7.87 0.00 2.72 0.19 0.07 89.15 18:18:01 4 6.37 0.00 2.48 14.36 0.07 76.72 18:18:01 5 6.25 0.00 5.10 6.79 0.10 81.76 18:18:01 6 16.11 0.00 3.40 2.98 0.08 77.44 18:18:01 7 10.68 0.00 3.43 7.43 0.07 78.40 18:19:01 all 2.96 0.00 1.51 14.47 0.05 81.01 18:19:01 0 3.21 0.00 1.66 31.26 0.05 63.82 18:19:01 1 2.18 0.00 1.70 21.85 0.07 74.20 18:19:01 2 2.06 0.00 1.16 17.88 0.05 78.85 18:19:01 3 3.12 0.00 1.83 17.60 0.05 77.40 18:19:01 4 2.31 0.00 1.15 2.98 0.03 93.53 18:19:01 5 2.77 0.00 1.31 11.05 0.05 84.82 18:19:01 6 5.16 0.00 1.79 7.57 0.05 85.42 18:19:01 7 2.84 0.00 1.41 5.67 0.05 90.03 18:20:01 all 13.79 0.00 1.23 2.21 0.04 82.73 18:20:01 0 10.39 0.00 1.05 14.50 0.03 74.02 18:20:01 1 9.64 0.00 1.25 0.78 0.03 88.29 18:20:01 2 14.71 0.00 1.30 0.00 0.03 83.96 18:20:01 3 18.36 0.00 1.44 0.03 0.05 80.12 18:20:01 4 11.68 0.00 1.17 0.25 0.05 86.85 18:20:01 5 19.70 0.00 1.57 0.69 0.05 77.99 18:20:01 6 15.66 0.00 1.42 0.38 0.05 82.49 18:20:01 7 10.17 0.00 0.65 1.05 0.03 88.09 18:21:01 all 2.85 0.00 0.44 3.23 0.02 93.46 18:21:01 0 0.63 0.00 0.35 10.84 0.02 88.16 18:21:01 1 1.47 0.00 0.30 0.63 0.02 97.58 18:21:01 2 0.75 0.00 0.43 0.63 0.03 98.15 18:21:01 3 1.94 0.00 0.47 8.87 0.02 88.71 18:21:01 4 12.69 0.00 0.58 1.64 0.03 85.06 18:21:01 5 1.40 0.00 0.45 0.82 0.02 97.31 18:21:01 6 2.79 0.00 0.62 1.90 0.03 94.66 18:21:01 7 1.14 0.00 0.35 0.52 0.02 97.98 Average: all 7.21 0.00 1.26 6.32 0.04 85.17 Average: 0 4.32 0.00 1.25 10.97 0.03 83.43 Average: 1 4.62 0.00 0.99 6.84 0.03 87.51 Average: 2 14.69 0.00 1.41 5.02 0.05 78.83 Average: 3 7.59 0.00 1.31 4.84 0.04 86.22 Average: 4 6.43 0.00 0.98 3.34 0.04 89.21 Average: 5 6.79 0.00 1.68 12.12 0.06 79.35 Average: 6 7.65 0.00 1.33 2.27 0.04 88.71 Average: 7 5.56 0.00 1.13 5.20 0.03 88.07