---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36354 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 792 27979 0 3395 30926 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:1a:c5:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe1a:c5c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:28:0c:26 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::42:3dff:fe28:c26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36354) 04/30/24 _x86_64_ (8 CPU) 06:27:32 LINUX RESTART (8 CPU) 06:28:02 tps rtps wtps bread/s bwrtn/s 06:29:01 130.87 59.01 71.86 3532.90 27195.12 06:30:01 318.33 8.60 309.73 1583.74 50874.19 06:31:01 88.74 0.60 88.14 65.06 64577.37 Average: 179.58 22.54 157.04 1717.25 47661.44 06:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 30188000 31748604 2751212 8.35 68140 1804384 1367420 4.02 823316 1643056 157032 06:30:01 28319160 30931872 4620052 14.03 93068 2800656 2340496 6.89 1824340 2434652 281264 06:31:01 28673528 31688200 4265684 12.95 116932 3172472 1424572 4.19 1083264 2818368 26480 Average: 29060229 31456225 3878983 11.78 92713 2592504 1710829 5.03 1243640 2298692 154925 06:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 341.56 222.37 1522.53 61.90 0.00 0.00 0.00 0.00 06:30:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 06:30:01 docker0 110.43 171.99 9.14 3345.27 0.00 0.00 0.00 0.00 06:30:01 ens3 337.83 193.65 6669.93 21.74 0.00 0.00 0.00 0.00 06:30:01 veth3feed5f 110.43 172.14 10.65 3345.28 0.00 0.00 0.00 0.27 06:31:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 06:31:01 docker0 42.79 58.17 4.13 794.42 0.00 0.00 0.00 0.00 06:31:01 ens3 231.93 202.83 1780.55 961.09 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 51.36 77.14 4.45 1387.53 0.00 0.00 0.00 0.00 Average: ens3 303.56 206.19 3334.30 349.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36354) 04/30/24 _x86_64_ (8 CPU) 06:27:32 LINUX RESTART (8 CPU) 06:28:02 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 12.41 0.00 1.03 2.32 0.04 84.20 06:29:01 0 8.85 0.00 0.71 0.54 0.03 89.87 06:29:01 1 5.52 0.00 0.70 2.58 0.05 91.16 06:29:01 2 17.76 0.00 1.56 1.15 0.03 79.50 06:29:01 3 13.93 0.00 1.19 0.65 0.03 84.20 06:29:01 4 5.09 0.00 0.46 8.23 0.02 86.20 06:29:01 5 3.72 0.00 0.42 0.24 0.08 95.53 06:29:01 6 36.91 0.00 2.21 4.37 0.07 56.45 06:29:01 7 7.56 0.00 0.92 0.85 0.03 90.64 06:30:01 all 28.10 0.00 1.99 2.58 0.08 67.24 06:30:01 0 31.69 0.00 1.47 0.47 0.07 66.30 06:30:01 1 17.43 0.00 1.77 2.70 0.07 78.03 06:30:01 2 43.52 0.00 2.85 0.85 0.08 52.70 06:30:01 3 34.08 0.00 1.66 0.45 0.10 63.71 06:30:01 4 25.44 0.00 1.68 5.24 0.10 67.54 06:30:01 5 24.56 0.00 2.62 9.87 0.08 62.87 06:30:01 6 17.47 0.00 2.27 1.07 0.05 79.15 06:30:01 7 30.66 0.00 1.66 0.05 0.07 67.57 06:31:01 all 22.16 0.00 1.98 3.50 0.07 72.29 06:31:01 0 33.24 0.00 1.55 0.67 0.08 64.46 06:31:01 1 12.17 0.00 1.77 17.27 0.08 68.70 06:31:01 2 29.01 0.00 2.28 4.94 0.08 63.69 06:31:01 3 27.48 0.00 1.60 0.27 0.05 70.59 06:31:01 4 17.59 0.00 2.57 2.75 0.05 77.04 06:31:01 5 24.25 0.00 2.94 0.39 0.07 72.36 06:31:01 6 17.79 0.00 1.92 0.39 0.08 79.82 06:31:01 7 15.80 0.00 1.21 1.10 0.07 81.83 Average: all 20.93 0.00 1.67 2.80 0.06 74.54 Average: 0 24.66 0.00 1.25 0.56 0.06 73.47 Average: 1 11.74 0.00 1.42 7.57 0.07 79.20 Average: 2 30.14 0.00 2.23 2.32 0.07 65.24 Average: 3 25.21 0.00 1.49 0.46 0.06 72.78 Average: 4 16.08 0.00 1.57 5.40 0.06 76.89 Average: 5 17.57 0.00 2.00 3.51 0.08 76.84 Average: 6 24.00 0.00 2.13 1.93 0.07 71.87 Average: 7 18.04 0.00 1.26 0.66 0.06 79.97