---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43908 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 15G 141G 10% / 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 862 24284 0 7019 30848 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:b4:30:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:feb4:3053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:9a:a4:a8 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::42:7cff:fe9a:a4a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43908) 09/06/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 333.11 25.41 307.70 811.86 85145.28 05:51:01 350.43 20.00 330.43 2284.34 189424.38 05:52:01 320.56 2.55 318.01 396.20 28458.19 05:53:01 136.44 0.17 136.28 24.26 16729.61 05:54:01 102.52 0.40 102.12 50.92 17929.95 05:55:01 67.62 1.27 66.36 89.45 2227.90 Average: 218.46 8.30 210.16 609.65 56663.61 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29991644 31657824 2947576 8.95 76264 1894536 1446216 4.26 902432 1742176 247976 05:51:01 25526288 31660532 7412932 22.50 131328 6119196 1634464 4.81 976844 5895632 437508 05:52:01 23059052 29503448 9880168 30.00 146800 6416220 9186324 27.03 3336128 5912472 1976 05:53:01 22419884 29335784 10519336 31.94 170904 6815608 9484892 27.91 3585636 6241764 58192 05:54:01 22239248 29172960 10699972 32.48 188664 6816376 8871580 26.10 3776704 6239296 320 05:55:01 24880232 31598632 8058988 24.47 190500 6589112 1535664 4.52 1399456 6049236 12076 Average: 24686058 30488197 8253162 25.06 150743 5775175 5359857 15.77 2329533 5346763 126341 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 141.63 102.15 1318.55 33.43 0.00 0.00 0.00 0.00 05:51:01 br-cb98a572cf76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 14.72 14.72 1.34 1.34 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 2190.31 1393.12 35825.49 104.94 0.00 0.00 0.00 0.00 05:52:01 veth2a903e7 91.83 91.60 16.03 18.63 0.00 0.00 0.00 0.00 05:52:01 vethdf60210 8.95 8.55 1.25 1.22 0.00 0.00 0.00 0.00 05:52:01 vethff4a91c 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 05:52:01 veth9975a8e 2.58 2.90 0.28 0.25 0.00 0.00 0.00 0.00 05:53:01 veth2a903e7 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 05:53:01 vethdf60210 15.61 10.95 1.40 1.62 0.00 0.00 0.00 0.00 05:53:01 vethff4a91c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 veth9975a8e 3.93 5.55 0.66 0.50 0.00 0.00 0.00 0.00 05:54:01 veth2a903e7 74.69 74.44 14.32 20.13 0.00 0.00 0.00 0.00 05:54:01 vethdf60210 15.03 10.45 7.67 3.63 0.00 0.00 0.00 0.00 05:54:01 vethff4a91c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 veth9975a8e 3.47 5.03 0.53 2.56 0.00 0.00 0.00 0.00 05:55:01 lo 27.96 27.96 2.54 2.54 0.00 0.00 0.00 0.00 05:55:01 docker0 63.52 82.57 4.93 1343.09 0.00 0.00 0.00 0.00 05:55:01 ens3 2777.67 1820.70 40377.38 211.34 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 10.59 13.76 0.82 223.83 0.00 0.00 0.00 0.00 Average: ens3 423.03 275.85 6624.17 27.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43908) 09/06/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.25 0.00 0.88 2.92 0.04 85.91 05:50:01 0 9.97 0.00 0.42 0.55 0.03 89.03 05:50:01 1 0.79 0.00 0.35 14.16 0.03 84.66 05:50:01 2 50.98 0.00 3.48 1.90 0.10 43.53 05:50:01 3 1.99 0.00 0.30 0.02 0.07 97.63 05:50:01 4 10.21 0.00 0.79 2.99 0.05 85.97 05:50:01 5 3.88 0.00 1.20 3.71 0.02 91.19 05:50:01 6 2.16 0.00 0.42 0.10 0.02 97.30 05:50:01 7 1.92 0.00 0.12 0.00 0.02 97.95 05:51:01 all 14.70 0.00 7.23 11.62 0.07 66.38 05:51:01 0 13.74 0.00 7.50 12.10 0.07 66.59 05:51:01 1 12.87 0.00 7.34 9.99 0.05 69.74 05:51:01 2 18.18 0.00 6.25 1.15 0.07 74.34 05:51:01 3 14.60 0.00 7.58 21.85 0.07 55.90 05:51:01 4 14.86 0.00 8.65 22.51 0.10 53.87 05:51:01 5 14.53 0.00 7.53 2.76 0.08 75.11 05:51:01 6 13.75 0.00 6.31 18.86 0.05 61.02 05:51:01 7 15.08 0.00 6.65 3.79 0.08 74.40 05:52:01 all 30.79 0.00 4.01 1.94 0.08 63.18 05:52:01 0 29.16 0.00 4.08 0.59 0.07 66.10 05:52:01 1 25.55 0.00 4.08 2.08 0.08 68.20 05:52:01 2 37.14 0.00 4.54 0.47 0.07 57.79 05:52:01 3 34.09 0.00 4.12 0.96 0.08 60.75 05:52:01 4 36.85 0.00 4.12 7.30 0.08 51.65 05:52:01 5 34.15 0.00 4.38 2.40 0.08 58.98 05:52:01 6 21.57 0.00 2.80 1.10 0.08 74.44 05:52:01 7 27.84 0.00 4.02 0.62 0.08 67.43 05:53:01 all 5.34 0.00 1.26 0.98 0.05 92.37 05:53:01 0 5.59 0.00 1.19 0.17 0.05 93.00 05:53:01 1 7.50 0.00 1.70 0.23 0.05 90.51 05:53:01 2 6.32 0.00 1.27 0.07 0.05 92.29 05:53:01 3 5.81 0.00 1.05 0.12 0.05 92.97 05:53:01 4 4.83 0.00 1.39 4.30 0.05 89.44 05:53:01 5 3.67 0.00 1.41 0.99 0.05 93.88 05:53:01 6 3.72 0.00 0.79 0.10 0.05 95.34 05:53:01 7 5.23 0.00 1.29 1.84 0.07 91.57 05:54:01 all 7.87 0.00 1.79 0.66 0.06 89.62 05:54:01 0 12.73 0.00 2.72 0.37 0.08 84.10 05:54:01 1 7.19 0.00 1.99 0.13 0.07 90.62 05:54:01 2 6.40 0.00 1.17 0.08 0.07 92.28 05:54:01 3 6.40 0.00 1.02 0.03 0.05 92.49 05:54:01 4 6.53 0.00 1.83 0.34 0.07 91.24 05:54:01 5 7.86 0.00 2.26 3.47 0.08 86.33 05:54:01 6 7.38 0.00 1.50 0.15 0.07 90.90 05:54:01 7 8.47 0.00 1.83 0.72 0.07 88.91 05:55:01 all 5.76 0.00 0.74 0.24 0.03 93.22 05:55:01 0 1.52 0.00 0.70 0.22 0.03 97.53 05:55:01 1 15.68 0.00 1.08 0.22 0.05 82.97 05:55:01 2 0.90 0.00 0.63 0.08 0.02 98.37 05:55:01 3 5.76 0.00 0.72 0.03 0.02 93.48 05:55:01 4 14.11 0.00 0.99 0.07 0.03 84.81 05:55:01 5 0.87 0.00 0.62 1.10 0.02 97.40 05:55:01 6 5.39 0.00 0.58 0.07 0.03 93.93 05:55:01 7 1.87 0.00 0.63 0.12 0.03 97.35 Average: all 12.43 0.00 2.64 3.04 0.06 81.82 Average: 0 12.10 0.00 2.76 2.32 0.06 82.77 Average: 1 11.59 0.00 2.75 4.45 0.06 81.15 Average: 2 19.99 0.00 2.88 0.63 0.06 76.44 Average: 3 11.41 0.00 2.45 3.80 0.06 82.28 Average: 4 14.54 0.00 2.94 6.20 0.06 76.25 Average: 5 10.80 0.00 2.89 2.41 0.06 83.84 Average: 6 8.99 0.00 2.06 3.37 0.05 85.53 Average: 7 10.03 0.00 2.41 1.18 0.06 86.32