---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22700 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 874 25338 0 5953 30836 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:f5:d4:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef5:d4a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:7f:db:66 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-22700) 04/12/24 _x86_64_ (8 CPU) 12:16:03 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 130.91 27.37 103.54 2116.66 32285.51 12:19:01 125.36 10.13 115.23 1681.85 42748.48 12:20:01 477.59 12.66 464.92 758.34 134415.56 12:21:01 32.86 0.50 32.36 43.45 25213.11 12:22:01 17.28 0.02 17.26 0.13 21581.42 12:23:01 67.00 0.70 66.30 40.27 23713.30 Average: 141.86 8.51 133.35 769.71 46699.64 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 29965376 31696592 2973844 9.03 79628 1953620 1396148 4.11 880692 1783496 117116 12:19:01 27026000 31629232 5913220 17.95 129528 4655888 1555220 4.58 1049112 4393404 2241392 12:20:01 24789504 30461620 8149716 24.74 153696 5636828 7560356 22.24 2355768 5206652 228 12:21:01 23734744 29520504 9204476 27.94 155472 5745480 8798028 25.89 3345812 5259028 212 12:22:01 23725776 29512472 9213444 27.97 155624 5746072 8781276 25.84 3354192 5259584 204 12:23:01 25899832 31530920 7039388 21.37 156852 5607092 1543668 4.54 1379168 5122164 14092 Average: 25856872 30725223 7082348 21.50 138467 4890830 4939116 14.53 2060791 4504055 395541 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 67.46 45.01 990.95 9.89 0.00 0.00 0.00 0.00 12:18:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 798.93 390.33 19353.84 36.13 0.00 0.00 0.00 0.00 12:19:01 lo 9.80 9.80 0.97 0.97 0.00 0.00 0.00 0.00 12:19:01 br-6621bea44db5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 vethb162d20 0.90 1.07 0.05 0.07 0.00 0.00 0.00 0.00 12:20:01 vethc24e544 30.69 39.98 3.06 4.65 0.00 0.00 0.00 0.00 12:20:01 veth91141ac 1.68 1.82 0.17 0.18 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 vethb162d20 46.55 41.34 14.43 38.52 0.00 0.00 0.00 0.00 12:21:01 vethc24e544 67.94 80.96 75.56 27.64 0.00 0.00 0.00 0.01 12:21:01 veth91141ac 17.04 14.08 2.08 2.12 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 vethb162d20 8.68 11.51 2.27 1.42 0.00 0.00 0.00 0.00 12:22:01 vethc24e544 1.50 1.70 0.64 0.56 0.00 0.00 0.00 0.00 12:22:01 veth91141ac 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 1644.40 926.78 32132.56 150.58 0.00 0.00 0.00 0.00 12:23:01 lo 34.53 34.53 6.19 6.19 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 205.34 108.06 5208.87 15.07 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22700) 04/12/24 _x86_64_ (8 CPU) 12:16:03 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.39 0.00 0.78 2.41 0.04 86.38 12:18:01 0 14.77 0.00 0.92 1.22 0.02 83.08 12:18:01 1 7.03 0.00 0.76 2.19 0.08 89.93 12:18:01 2 26.90 0.00 1.82 8.54 0.07 62.67 12:18:01 3 15.92 0.00 1.00 6.22 0.03 76.83 12:18:01 4 3.39 0.00 0.39 0.12 0.02 96.08 12:18:01 5 0.76 0.00 0.25 0.02 0.02 98.95 12:18:01 6 4.84 0.00 0.36 0.59 0.02 94.20 12:18:01 7 9.61 0.00 0.71 0.42 0.02 89.24 12:19:01 all 13.10 0.00 4.30 2.45 0.07 80.08 12:19:01 0 21.36 0.00 5.64 3.06 0.08 69.85 12:19:01 1 12.52 0.00 4.84 1.93 0.08 80.63 12:19:01 2 9.32 0.00 3.41 7.65 0.03 79.58 12:19:01 3 17.00 0.00 4.11 0.66 0.07 78.17 12:19:01 4 13.23 0.00 4.61 2.00 0.05 80.11 12:19:01 5 10.02 0.00 3.46 0.12 0.07 86.33 12:19:01 6 11.36 0.00 4.36 4.09 0.08 80.11 12:19:01 7 9.99 0.00 4.00 0.08 0.05 85.87 12:20:01 all 15.10 0.00 4.21 7.85 0.08 72.77 12:20:01 0 18.08 0.00 4.60 18.98 0.07 58.27 12:20:01 1 12.63 0.00 4.14 3.22 0.07 79.94 12:20:01 2 14.55 0.00 5.13 14.39 0.12 65.81 12:20:01 3 12.84 0.00 2.94 9.85 0.08 74.29 12:20:01 4 17.65 0.00 4.78 2.66 0.07 74.84 12:20:01 5 13.76 0.00 3.96 0.56 0.05 81.68 12:20:01 6 16.42 0.00 3.81 12.46 0.08 67.22 12:20:01 7 14.87 0.00 4.31 0.83 0.07 79.93 12:21:01 all 20.52 0.00 1.88 1.25 0.08 76.28 12:21:01 0 17.01 0.00 1.67 0.40 0.10 80.82 12:21:01 1 26.50 0.00 2.61 0.00 0.07 70.82 12:21:01 2 16.57 0.00 1.41 0.03 0.07 81.93 12:21:01 3 15.86 0.00 1.26 0.00 0.08 82.80 12:21:01 4 24.49 0.00 2.09 0.02 0.08 73.32 12:21:01 5 23.83 0.00 2.43 0.50 0.08 73.16 12:21:01 6 18.89 0.00 1.89 8.63 0.08 70.50 12:21:01 7 20.96 0.00 1.69 0.37 0.05 76.93 12:22:01 all 0.91 0.00 0.16 1.12 0.05 97.75 12:22:01 0 1.24 0.00 0.25 0.02 0.07 98.43 12:22:01 1 0.88 0.00 0.20 0.02 0.05 98.85 12:22:01 2 0.93 0.00 0.18 0.03 0.05 98.80 12:22:01 3 0.98 0.00 0.17 0.00 0.03 98.82 12:22:01 4 0.70 0.00 0.10 0.00 0.05 99.15 12:22:01 5 0.67 0.00 0.05 0.03 0.05 99.20 12:22:01 6 1.15 0.00 0.18 8.89 0.05 89.72 12:22:01 7 0.78 0.00 0.15 0.00 0.05 99.02 12:23:01 all 3.68 0.00 0.61 1.46 0.04 94.21 12:23:01 0 1.23 0.00 0.63 0.17 0.05 97.91 12:23:01 1 9.16 0.00 0.60 6.02 0.05 84.17 12:23:01 2 3.56 0.00 0.58 0.92 0.05 94.89 12:23:01 3 3.76 0.00 0.49 0.03 0.03 95.68 12:23:01 4 2.02 0.00 0.67 1.79 0.05 95.47 12:23:01 5 1.35 0.00 0.58 0.28 0.03 97.75 12:23:01 6 6.96 0.00 0.70 2.44 0.05 89.85 12:23:01 7 1.35 0.00 0.60 0.12 0.05 97.88 Average: all 10.60 0.00 1.98 2.75 0.06 84.61 Average: 0 12.24 0.00 2.28 3.95 0.06 81.47 Average: 1 11.46 0.00 2.19 2.23 0.07 84.06 Average: 2 11.92 0.00 2.08 5.23 0.06 80.71 Average: 3 11.01 0.00 1.66 2.78 0.06 84.50 Average: 4 10.24 0.00 2.10 1.10 0.05 86.51 Average: 5 8.40 0.00 1.79 0.25 0.05 89.51 Average: 6 9.93 0.00 1.88 6.19 0.06 81.93 Average: 7 9.58 0.00 1.91 0.30 0.05 88.17