---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13374 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 850 25638 0 5678 30860 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:e1:e7:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fee1:e73b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:61:7c:4c 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-13374) 01/19/24 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 122.63 18.28 104.35 1040.89 61819.56 11:52:01 164.48 23.11 141.37 2772.41 71020.86 11:53:01 336.27 11.90 324.37 797.10 127500.75 11:54:01 8.18 0.67 7.51 45.32 820.13 11:55:01 42.99 1.15 41.84 102.65 2572.70 Average: 134.90 11.02 123.88 951.71 52743.19 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30014184 31674944 2925036 8.88 74500 1891368 1482988 4.36 903616 1717032 222016 11:52:01 28161960 31642048 4777260 14.50 106792 3624976 1570988 4.62 1015368 3361980 1538324 11:53:01 25170764 30665700 7768456 23.58 131724 5523552 5450368 16.04 2093464 5145920 396 11:54:01 24039756 29586028 8899464 27.02 132292 5568636 6696964 19.70 3243464 5108656 34648 11:55:01 26287484 31629312 6651736 20.19 135232 5373560 1450772 4.27 1232080 4922564 44200 Average: 26734830 31039606 6204390 18.84 116108 4396418 3330416 9.80 1697598 4051230 367917 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 ens3 74.29 51.92 1079.01 13.66 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 11:52:01 ens3 401.63 239.64 13452.56 20.95 0.00 0.00 0.00 0.00 11:52:01 br-047c0591f8b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethf723a64 53.58 65.20 19.14 16.07 0.00 0.00 0.00 0.00 11:53:01 veth9be938c 1.40 1.57 0.08 0.10 0.00 0.00 0.00 0.00 11:53:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 11:53:01 ens3 693.35 340.17 23448.23 22.83 0.00 0.00 0.00 0.00 11:54:01 vethf723a64 125.46 153.17 145.60 34.99 0.00 0.00 0.00 0.01 11:54:01 veth9be938c 102.12 83.72 22.87 101.24 0.00 0.00 0.00 0.01 11:54:01 lo 6.90 6.90 1.35 1.35 0.00 0.00 0.00 0.00 11:54:01 ens3 71.99 47.98 17.68 148.14 0.00 0.00 0.00 0.00 11:55:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:55:01 ens3 59.99 49.04 69.56 34.86 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 260.23 145.74 7612.82 48.09 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-13374) 01/19/24 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.89 0.00 0.71 4.29 0.03 85.09 11:51:01 0 0.93 0.00 0.30 0.08 0.02 98.67 11:51:01 1 13.95 0.00 1.37 1.73 0.03 82.92 11:51:01 2 1.30 0.00 0.18 0.00 0.02 98.50 11:51:01 3 11.49 0.00 0.69 27.11 0.05 60.67 11:51:01 4 17.59 0.00 1.08 2.34 0.05 78.94 11:51:01 5 14.99 0.00 1.00 1.12 0.05 82.84 11:51:01 6 11.97 0.00 0.47 1.17 0.07 86.33 11:51:01 7 6.93 0.00 0.55 0.78 0.02 91.72 11:52:01 all 11.74 0.00 2.89 4.08 0.05 81.24 11:52:01 0 5.04 0.00 2.72 0.08 0.03 92.12 11:52:01 1 7.32 0.00 3.03 5.48 0.07 84.10 11:52:01 2 7.55 0.00 2.50 0.42 0.03 89.49 11:52:01 3 25.95 0.00 3.49 20.58 0.10 49.89 11:52:01 4 18.36 0.00 3.23 2.90 0.07 75.44 11:52:01 5 15.78 0.00 2.53 1.04 0.05 80.60 11:52:01 6 8.07 0.00 3.06 0.59 0.03 88.25 11:52:01 7 5.91 0.00 2.58 1.57 0.03 89.92 11:53:01 all 19.21 0.00 4.89 6.40 0.08 69.43 11:53:01 0 17.20 0.00 4.82 1.13 0.08 76.77 11:53:01 1 23.63 0.00 5.11 1.23 0.08 69.94 11:53:01 2 22.37 0.00 5.33 2.00 0.07 70.23 11:53:01 3 16.20 0.00 4.66 9.59 0.08 69.46 11:53:01 4 15.32 0.00 4.87 1.15 0.07 78.60 11:53:01 5 24.17 0.00 4.32 0.81 0.08 70.61 11:53:01 6 16.69 0.00 4.44 2.28 0.07 76.52 11:53:01 7 18.07 0.00 5.55 33.03 0.10 43.24 11:54:01 all 19.37 0.00 2.00 0.07 0.07 78.49 11:54:01 0 11.96 0.00 1.30 0.00 0.03 86.71 11:54:01 1 21.39 0.00 2.30 0.10 0.08 76.13 11:54:01 2 20.49 0.00 2.08 0.02 0.08 77.33 11:54:01 3 16.27 0.00 1.56 0.05 0.07 82.05 11:54:01 4 25.31 0.00 2.09 0.03 0.08 72.48 11:54:01 5 19.72 0.00 2.17 0.02 0.07 78.03 11:54:01 6 19.29 0.00 2.36 0.30 0.05 78.00 11:54:01 7 20.59 0.00 2.16 0.02 0.07 77.17 11:55:01 all 4.80 0.00 0.51 0.25 0.03 94.42 11:55:01 0 0.54 0.00 0.49 0.07 0.07 98.85 11:55:01 1 0.87 0.00 0.47 0.52 0.02 98.13 11:55:01 2 17.26 0.00 0.87 0.08 0.03 81.76 11:55:01 3 2.24 0.00 0.28 0.03 0.02 97.43 11:55:01 4 14.57 0.00 0.53 0.94 0.05 83.91 11:55:01 5 0.95 0.00 0.40 0.12 0.02 98.51 11:55:01 6 0.92 0.00 0.55 0.03 0.03 98.47 11:55:01 7 1.03 0.00 0.43 0.20 0.03 98.30 Average: all 12.98 0.00 2.19 3.01 0.05 81.77 Average: 0 7.12 0.00 1.92 0.27 0.05 90.65 Average: 1 13.41 0.00 2.45 1.81 0.06 82.27 Average: 2 13.77 0.00 2.18 0.50 0.05 83.50 Average: 3 14.40 0.00 2.13 11.46 0.06 71.94 Average: 4 18.23 0.00 2.35 1.47 0.06 77.88 Average: 5 15.09 0.00 2.08 0.62 0.05 82.15 Average: 6 11.37 0.00 2.17 0.87 0.05 85.54 Average: 7 10.49 0.00 2.24 7.06 0.05 80.16