---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4033 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 880 26558 0 4728 30830 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:31:02:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe31:264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:58:0d:96 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-4033) 01/29/26 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 248.08 23.86 224.21 785.07 14600.10 12:25:01 77.62 14.28 63.34 305.55 14062.19 12:26:01 99.15 7.40 91.75 527.11 17340.31 12:27:01 120.11 7.80 112.31 856.52 98455.32 12:28:01 28.85 0.52 28.33 41.19 8642.03 Average: 114.76 10.77 103.99 503.09 30619.99 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30162840 31702596 2776380 8.43 67772 1784600 1397180 4.11 846572 1643464 135852 12:25:01 29818184 31498900 3121036 9.48 77908 1906224 1977532 5.82 1069244 1746532 94180 12:26:01 26077864 29942544 6861356 20.83 105504 3995620 3681852 10.83 2707272 3735816 1932024 12:27:01 24584168 29296760 8355052 25.37 108792 4804180 7116412 20.94 3405224 4470980 368 12:28:01 27185032 31555808 5754188 17.47 110812 4476692 1493532 4.39 1197224 4119736 30400 Average: 27565618 30799322 5373602 16.31 94158 3393463 3133302 9.22 1845107 3143306 438565 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 201.12 138.76 1099.40 37.61 0.00 0.00 0.00 0.00 12:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 58.89 46.26 408.54 12.81 0.00 0.00 0.00 0.00 12:26:01 lo 4.03 4.03 0.57 0.57 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 914.01 583.34 11423.77 100.03 0.00 0.00 0.00 0.00 12:27:01 veth28f20b7 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:27:01 veth4b37e62 30.00 25.73 2.87 4.55 0.00 0.00 0.00 0.00 12:27:01 br-703f43f07181 4.80 9.40 0.64 0.78 0.00 0.00 0.00 0.00 12:27:01 veth1c774d3 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:28:01 lo 45.09 45.09 4.24 4.24 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 2301.90 1509.97 13851.25 364.41 0.00 0.00 0.00 0.00 Average: lo 8.25 8.25 0.78 0.78 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 405.39 265.50 2638.08 64.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4033) 01/29/26 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 8.05 0.00 0.73 4.31 0.03 86.88 12:24:01 0 2.22 0.00 0.45 3.34 0.03 93.96 12:24:01 1 1.24 0.00 0.40 14.26 0.05 84.05 12:24:01 2 0.98 0.00 0.43 0.12 0.03 98.43 12:24:01 3 7.31 0.00 1.30 4.00 0.02 87.37 12:24:01 4 1.77 0.00 0.22 3.25 0.00 94.77 12:24:01 5 9.59 0.00 0.55 0.28 0.03 89.54 12:24:01 6 30.49 0.00 1.98 8.64 0.07 58.82 12:24:01 7 10.75 0.00 0.53 0.62 0.02 88.08 12:25:01 all 5.85 0.00 0.41 8.95 0.03 84.77 12:25:01 0 2.89 0.00 0.15 1.45 0.02 95.50 12:25:01 1 5.42 0.00 0.23 11.19 0.02 83.14 12:25:01 2 11.67 0.00 0.73 0.03 0.03 87.53 12:25:01 3 4.70 0.00 0.12 0.00 0.02 95.16 12:25:01 4 1.78 0.00 0.18 0.00 0.02 98.02 12:25:01 5 3.90 0.00 0.35 6.78 0.02 88.95 12:25:01 6 10.08 0.00 0.98 46.40 0.05 42.49 12:25:01 7 6.35 0.00 0.47 5.78 0.03 87.37 12:26:01 all 27.21 0.00 3.36 1.61 0.09 67.73 12:26:01 0 20.65 0.00 3.23 0.20 0.10 75.82 12:26:01 1 22.16 0.00 2.03 2.30 0.10 73.41 12:26:01 2 38.83 0.00 4.53 1.84 0.10 54.70 12:26:01 3 29.27 0.00 3.76 0.84 0.10 66.02 12:26:01 4 27.40 0.00 4.05 1.67 0.10 66.78 12:26:01 5 21.07 0.00 4.05 2.25 0.10 72.53 12:26:01 6 33.02 0.00 1.92 0.92 0.08 64.06 12:26:01 7 25.42 0.00 3.31 2.84 0.07 68.36 12:27:01 all 5.76 0.00 1.62 5.67 0.05 86.90 12:27:01 0 6.40 0.00 1.83 0.32 0.05 91.41 12:27:01 1 5.29 0.00 1.86 18.38 0.05 74.42 12:27:01 2 5.46 0.00 1.92 3.53 0.05 89.04 12:27:01 3 6.47 0.00 1.22 1.10 0.05 91.16 12:27:01 4 4.35 0.00 2.44 12.54 0.05 80.62 12:27:01 5 6.08 0.00 1.16 8.44 0.05 84.27 12:27:01 6 5.71 0.00 1.16 0.20 0.05 92.88 12:27:01 7 6.35 0.00 1.39 0.80 0.05 91.41 12:28:01 all 6.08 0.00 1.02 0.87 0.04 91.98 12:28:01 0 2.36 0.00 1.12 0.35 0.05 96.12 12:28:01 1 7.84 0.00 1.00 0.40 0.07 90.69 12:28:01 2 3.59 0.00 1.00 0.07 0.05 95.29 12:28:01 3 6.11 0.00 0.89 0.22 0.03 92.75 12:28:01 4 2.77 0.00 0.80 2.94 0.03 93.45 12:28:01 5 17.10 0.00 1.24 2.47 0.07 79.13 12:28:01 6 3.97 0.00 0.77 0.20 0.03 95.03 12:28:01 7 4.91 0.00 1.30 0.27 0.03 93.48 Average: all 10.57 0.00 1.42 4.28 0.05 83.67 Average: 0 6.90 0.00 1.35 1.13 0.05 90.56 Average: 1 8.38 0.00 1.10 9.31 0.06 81.15 Average: 2 12.04 0.00 1.72 1.11 0.05 85.07 Average: 3 10.75 0.00 1.45 1.23 0.04 86.52 Average: 4 7.58 0.00 1.53 4.08 0.04 86.76 Average: 5 11.54 0.00 1.47 4.06 0.05 82.88 Average: 6 16.64 0.00 1.36 11.30 0.06 70.65 Average: 7 10.74 0.00 1.40 2.06 0.04 85.76