---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14210 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 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 877 26498 0 4791 30833 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:65:0c:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe65:cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:22:3c:88 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:d1ff:fe22:3c88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14210) 05/19/25 _x86_64_ (8 CPU) 13:20:42 LINUX RESTART (8 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 293.99 66.54 227.44 4284.57 73120.69 13:23:01 226.05 19.49 206.56 2312.71 77196.87 13:24:01 335.96 2.77 333.19 402.87 77458.16 13:25:01 188.15 0.25 187.90 32.79 55005.90 13:26:01 62.61 0.28 62.32 25.33 27337.31 13:27:01 45.74 1.18 44.56 87.85 1201.27 Average: 192.09 15.09 177.00 1191.17 51888.69 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 30186392 31628796 2752828 8.36 56088 1706348 1487452 4.38 920280 1559896 96532 13:23:01 27817736 31648040 5121484 15.55 101656 3967568 1629056 4.79 964528 3745636 964220 13:24:01 26985196 31001744 5954024 18.08 114772 4150104 3626228 10.67 1715100 3780048 180 13:25:01 26344800 30957984 6594420 20.02 144776 4662544 3933104 11.57 1861112 4216760 29144 13:26:01 25944680 30529364 6994540 21.23 157272 4620748 4296072 12.64 2288556 4184868 160 13:27:01 27078556 31522584 5860664 17.79 158600 4466112 1623504 4.78 1338684 4039964 36068 Average: 27392893 31214752 5546327 16.84 122194 3928904 2765903 8.14 1514710 3587862 187717 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:22:01 ens3 436.99 273.61 1661.62 79.38 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:23:01 ens3 637.15 379.66 12713.46 34.11 0.00 0.00 0.00 0.00 13:23:01 br-3ee5ec1ac003 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 veth2c9b1c1 17.06 27.63 1.35 309.82 0.00 0.00 0.00 0.03 13:24:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 13:24:01 veth207b858 149.03 170.79 27.61 26.40 0.00 0.00 0.00 0.00 13:24:01 ens3 28.91 18.36 310.06 1.98 0.00 0.00 0.00 0.00 13:25:01 veth2c9b1c1 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:25:01 lo 2.83 2.83 0.23 0.23 0.00 0.00 0.00 0.00 13:25:01 veth207b858 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 133.79 77.10 2304.09 7.16 0.00 0.00 0.00 0.00 13:26:01 veth2c9b1c1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 13:26:01 vethe576af3 3.38 3.08 2.21 6.19 0.00 0.00 0.00 0.00 13:26:01 veth207b858 416.01 418.43 104.63 46.00 0.00 0.00 0.00 0.01 13:27:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 13:27:01 ens3 1291.60 796.23 17071.58 141.94 0.00 0.00 0.00 0.00 13:27:01 docker0 50.56 89.44 4.32 1372.86 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 214.15 131.57 2843.56 23.52 0.00 0.00 0.00 0.00 Average: docker0 8.43 14.90 0.72 228.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14210) 05/19/25 _x86_64_ (8 CPU) 13:20:42 LINUX RESTART (8 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 8.33 0.00 1.19 5.65 0.05 84.78 13:22:01 0 9.04 0.00 1.17 0.74 0.03 89.02 13:22:01 1 10.14 0.00 0.76 0.47 0.07 88.56 13:22:01 2 4.14 0.00 0.77 0.90 0.03 94.16 13:22:01 3 18.19 0.00 2.39 4.68 0.10 74.63 13:22:01 4 4.20 0.00 1.86 0.57 0.07 93.31 13:22:01 5 9.46 0.00 0.93 0.92 0.03 88.65 13:22:01 6 9.44 0.00 1.13 10.53 0.05 78.85 13:22:01 7 2.46 0.00 0.54 26.78 0.05 70.18 13:23:01 all 11.69 0.00 3.49 6.31 0.05 78.46 13:23:01 0 12.50 0.00 3.22 1.27 0.05 82.96 13:23:01 1 10.24 0.00 3.51 0.47 0.03 85.75 13:23:01 2 8.81 0.00 3.00 0.50 0.03 87.64 13:23:01 3 6.43 0.00 3.01 0.40 0.03 90.12 13:23:01 4 21.89 0.00 3.71 22.04 0.07 52.30 13:23:01 5 6.76 0.00 3.16 0.35 0.03 89.69 13:23:01 6 6.49 0.00 4.19 24.90 0.07 64.35 13:23:01 7 20.41 0.00 4.12 0.72 0.07 74.69 13:24:01 all 12.53 0.00 2.19 4.88 0.05 80.35 13:24:01 0 10.50 0.00 2.10 1.09 0.05 86.26 13:24:01 1 13.69 0.00 2.15 2.85 0.05 81.26 13:24:01 2 10.82 0.00 2.39 1.00 0.05 85.73 13:24:01 3 13.15 0.00 2.58 14.88 0.05 69.34 13:24:01 4 16.97 0.00 2.28 4.87 0.10 75.78 13:24:01 5 8.95 0.00 1.80 6.43 0.05 82.78 13:24:01 6 17.36 0.00 2.28 5.64 0.05 74.68 13:24:01 7 8.75 0.00 1.94 2.29 0.03 86.99 13:25:01 all 5.30 0.00 1.36 5.55 0.04 87.75 13:25:01 0 3.66 0.00 1.54 26.21 0.05 68.53 13:25:01 1 1.67 0.00 1.09 4.27 0.03 92.94 13:25:01 2 1.99 0.00 0.87 1.60 0.03 95.50 13:25:01 3 3.44 0.00 1.13 0.38 0.03 95.01 13:25:01 4 13.01 0.00 1.65 1.24 0.03 84.07 13:25:01 5 10.98 0.00 2.55 9.65 0.05 76.77 13:25:01 6 5.28 0.00 1.02 0.49 0.03 93.18 13:25:01 7 2.37 0.00 1.03 0.67 0.03 95.89 13:26:01 all 6.35 0.00 1.46 1.27 0.04 90.88 13:26:01 0 4.91 0.00 1.41 0.65 0.03 92.99 13:26:01 1 9.21 0.00 2.01 3.62 0.05 85.12 13:26:01 2 3.28 0.00 1.50 0.18 0.02 95.02 13:26:01 3 7.73 0.00 1.12 0.00 0.03 91.12 13:26:01 4 8.61 0.00 1.91 0.33 0.07 89.08 13:26:01 5 6.17 0.00 1.09 0.12 0.03 92.58 13:26:01 6 6.07 0.00 1.17 0.03 0.03 92.70 13:26:01 7 4.86 0.00 1.45 5.26 0.03 88.40 13:27:01 all 4.70 0.00 0.60 0.29 0.03 94.39 13:27:01 0 11.84 0.00 0.74 0.07 0.02 87.34 13:27:01 1 1.00 0.00 0.48 0.08 0.03 98.40 13:27:01 2 1.25 0.00 0.48 1.84 0.02 96.41 13:27:01 3 3.47 0.00 0.72 0.05 0.02 95.75 13:27:01 4 3.92 0.00 0.53 0.02 0.05 95.48 13:27:01 5 14.13 0.00 0.92 0.15 0.03 84.77 13:27:01 6 1.05 0.00 0.42 0.02 0.00 98.51 13:27:01 7 0.88 0.00 0.52 0.08 0.03 98.48 Average: all 8.14 0.00 1.71 3.99 0.04 86.11 Average: 0 8.75 0.00 1.70 5.00 0.04 84.52 Average: 1 7.66 0.00 1.66 1.96 0.04 88.68 Average: 2 5.04 0.00 1.50 1.01 0.03 92.42 Average: 3 8.66 0.00 1.82 3.39 0.04 86.09 Average: 4 11.42 0.00 1.99 4.82 0.06 81.71 Average: 5 9.41 0.00 1.74 2.93 0.04 85.88 Average: 6 7.60 0.00 1.71 6.88 0.04 83.78 Average: 7 6.62 0.00 1.60 5.94 0.04 85.80