---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23754 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 824 25343 0 5998 30886 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:90:1d:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe90:1d24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d9:fc:9b 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-23754) 04/16/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 121.59 38.64 82.96 1749.55 34094.10 20:24:01 125.82 23.03 102.80 2756.28 38694.44 20:25:01 190.42 0.30 190.12 38.67 104496.53 20:26:01 283.65 13.41 270.24 766.31 77319.03 20:27:01 34.33 0.42 33.91 24.40 27501.43 20:28:01 69.34 0.88 68.46 47.46 9626.51 Average: 137.52 12.78 124.74 897.21 48619.78 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30163564 31738012 2775656 8.43 69752 1815832 1419908 4.18 831600 1652544 143564 20:24:01 29335404 31724956 3603816 10.94 94540 2576644 1379968 4.06 923432 2327444 578152 20:25:01 26145632 31676368 6793588 20.62 128824 5561288 1600576 4.71 990952 5307012 1215252 20:26:01 22929340 28734876 10009880 30.39 139504 5802260 10436236 30.71 4160884 5256184 1508 20:27:01 21467608 27280548 11471612 34.83 140264 5806532 12443404 36.61 5668196 5198540 500 20:28:01 25928436 31595700 7010784 21.28 142084 5673340 1572692 4.63 1428648 5058596 4464 Average: 25994997 30458410 6944223 21.08 119161 4539316 4808797 14.15 2333952 4133387 323907 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 108.56 70.14 921.46 15.66 0.00 0.00 0.00 0.00 20:23:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 116.46 82.94 2759.39 10.51 0.00 0.00 0.00 0.00 20:24:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 20:24:01 br-a775da363c9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1179.28 565.18 31147.47 40.03 0.00 0.00 0.00 0.00 20:25:01 lo 8.67 8.67 0.84 0.84 0.00 0.00 0.00 0.00 20:25:01 br-a775da363c9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth258a5e9 2.40 2.50 0.19 0.20 0.00 0.00 0.00 0.00 20:26:01 veth1191746 52.54 63.29 19.11 15.13 0.00 0.00 0.00 0.00 20:26:01 ens3 49.13 27.71 1663.09 3.06 0.00 0.00 0.00 0.00 20:26:01 vethb7f4c0b 0.87 1.15 0.06 0.06 0.00 0.00 0.00 0.00 20:27:01 veth258a5e9 37.08 34.36 10.35 29.01 0.00 0.00 0.00 0.00 20:27:01 veth1191746 54.46 64.41 133.31 19.54 0.00 0.00 0.00 0.01 20:27:01 ens3 2.95 2.77 0.66 0.89 0.00 0.00 0.00 0.00 20:27:01 vethb7f4c0b 6.75 7.93 0.96 1.07 0.00 0.00 0.00 0.00 20:28:01 ens3 78.80 55.86 68.02 36.44 0.00 0.00 0.00 0.00 20:28:01 lo 29.15 29.15 6.96 6.96 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.83 134.09 6092.42 17.76 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 1.10 1.10 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-23754) 04/16/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.78 0.00 0.77 3.20 0.03 86.22 20:23:01 0 5.00 0.00 0.55 0.32 0.02 94.11 20:23:01 1 1.12 0.00 0.43 0.45 0.02 97.98 20:23:01 2 1.05 0.00 0.32 0.05 0.02 98.57 20:23:01 3 0.44 0.00 0.39 19.92 0.03 79.22 20:23:01 4 0.98 0.00 0.30 0.07 0.02 98.63 20:23:01 5 41.50 0.00 2.41 3.31 0.08 52.70 20:23:01 6 24.22 0.00 1.42 0.63 0.03 73.69 20:23:01 7 3.94 0.00 0.35 0.90 0.05 94.75 20:24:01 all 9.99 0.00 1.29 2.45 0.04 86.23 20:24:01 0 4.42 0.00 0.89 0.65 0.02 94.03 20:24:01 1 15.40 0.00 1.54 0.25 0.02 82.80 20:24:01 2 4.74 0.00 0.92 1.10 0.05 93.19 20:24:01 3 0.99 0.00 0.53 12.90 0.03 85.54 20:24:01 4 20.63 0.00 1.70 2.12 0.03 75.51 20:24:01 5 9.62 0.00 1.89 1.73 0.03 86.73 20:24:01 6 16.00 0.00 1.79 0.79 0.05 81.37 20:24:01 7 8.10 0.00 1.04 0.05 0.03 90.77 20:25:01 all 10.68 0.00 4.58 7.71 0.07 76.95 20:25:01 0 10.21 0.00 4.22 7.57 0.05 77.95 20:25:01 1 12.27 0.00 4.24 0.89 0.07 82.53 20:25:01 2 12.58 0.00 4.31 0.22 0.10 82.79 20:25:01 3 10.32 0.00 5.75 31.78 0.09 52.07 20:25:01 4 8.32 0.00 4.90 17.91 0.07 68.80 20:25:01 5 10.29 0.00 4.59 0.12 0.07 84.93 20:25:01 6 10.50 0.00 4.20 1.43 0.10 83.76 20:25:01 7 10.98 0.00 4.39 1.84 0.05 82.74 20:26:01 all 44.64 0.00 5.91 3.80 0.10 45.56 20:26:01 0 48.74 0.00 6.30 1.36 0.13 43.47 20:26:01 1 45.55 0.00 5.88 3.04 0.10 45.42 20:26:01 2 43.06 0.00 5.83 0.29 0.08 50.74 20:26:01 3 45.23 0.00 6.09 4.24 0.08 44.35 20:26:01 4 40.91 0.00 6.28 18.50 0.10 34.21 20:26:01 5 44.99 0.00 5.76 0.54 0.08 48.62 20:26:01 6 42.99 0.00 5.43 1.71 0.08 49.79 20:26:01 7 45.58 0.00 5.69 0.81 0.08 47.83 20:27:01 all 22.60 0.00 2.02 1.28 0.09 74.01 20:27:01 0 22.79 0.00 2.34 0.07 0.08 74.72 20:27:01 1 21.52 0.00 1.83 0.18 0.10 76.37 20:27:01 2 18.28 0.00 1.51 0.03 0.07 80.11 20:27:01 3 24.59 0.00 2.08 0.03 0.10 73.20 20:27:01 4 25.03 0.00 2.29 0.20 0.12 72.36 20:27:01 5 20.97 0.00 1.74 0.00 0.12 77.17 20:27:01 6 28.21 0.00 2.56 0.00 0.07 69.16 20:27:01 7 19.41 0.00 1.77 9.75 0.12 68.96 20:28:01 all 3.81 0.00 0.76 0.58 0.05 94.81 20:28:01 0 2.87 0.00 0.73 0.05 0.05 96.29 20:28:01 1 3.33 0.00 0.82 0.22 0.05 95.59 20:28:01 2 2.16 0.00 0.74 0.12 0.05 96.94 20:28:01 3 11.32 0.00 0.74 0.07 0.05 87.83 20:28:01 4 2.51 0.00 0.94 0.95 0.05 95.55 20:28:01 5 1.79 0.00 0.62 0.07 0.05 97.47 20:28:01 6 4.16 0.00 0.74 0.05 0.03 95.02 20:28:01 7 2.34 0.00 0.75 3.09 0.05 93.77 Average: all 16.87 0.00 2.54 3.16 0.06 77.36 Average: 0 15.64 0.00 2.50 1.66 0.06 80.15 Average: 1 16.47 0.00 2.45 0.84 0.06 80.19 Average: 2 13.59 0.00 2.26 0.30 0.06 83.79 Average: 3 15.45 0.00 2.58 11.45 0.06 70.46 Average: 4 16.34 0.00 2.72 6.57 0.06 74.30 Average: 5 21.52 0.00 2.83 0.96 0.07 74.61 Average: 6 20.99 0.00 2.68 0.76 0.06 75.50 Average: 7 15.00 0.00 2.32 2.74 0.06 79.87