---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44581 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 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 896 24256 0 7014 30815 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:a3:6f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fea3:6ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:a9:86:46 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::42:7aff:fea9:8646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44581) 09/09/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 362.62 38.40 324.22 2345.77 86382.51 05:51:01 615.71 7.51 608.20 1145.62 222121.83 05:52:01 46.61 0.10 46.51 9.73 5749.84 05:53:01 217.40 0.20 217.20 30.13 33932.74 05:54:01 29.78 0.25 29.53 17.33 757.07 Average: 254.07 9.20 244.88 704.26 69738.41 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30013624 31712712 2925596 8.88 77564 1925560 1444420 4.25 838864 1780964 238600 05:51:01 24942128 31235508 7997092 24.28 144216 6263856 5746620 16.91 1482316 5906140 20288 05:52:01 23065920 29494036 9873300 29.97 146680 6401720 9110972 26.81 3343692 5895812 688 05:53:01 22202688 29469616 10736532 32.59 186516 7140248 9134012 26.87 3459780 6577364 279028 05:54:01 22935668 29860528 10003552 30.37 186828 6811580 7122588 20.96 3095996 6233784 352 Average: 24632006 30354480 8307214 25.22 148361 5708593 6511722 19.16 2444130 5278813 107791 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 134.20 97.58 1241.18 31.24 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 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 veth67a0f1c 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 05:51:01 veth41578fe 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 veth489ed0e 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 veth96abaf6 21.58 15.99 3.04 2.32 0.00 0.00 0.00 0.00 05:52:01 veth67a0f1c 91.63 91.30 16.01 18.61 0.00 0.00 0.00 0.00 05:52:01 veth41578fe 0.48 0.58 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 veth489ed0e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 ens3 2604.65 1699.60 38102.77 187.30 0.00 0.00 0.00 0.00 05:53:01 veth67a0f1c 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 05:53:01 veth41578fe 0.65 0.68 0.07 1.24 0.00 0.00 0.00 0.00 05:53:01 veth489ed0e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 129.76 100.13 2187.23 9.00 0.00 0.00 0.00 0.00 05:54:01 veth67a0f1c 74.72 74.52 13.76 20.13 0.00 0.00 0.00 0.00 05:54:01 veth489ed0e 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 05:54:01 ens3 11.20 12.16 9.31 2.02 0.00 0.00 0.00 0.00 05:54:01 veth33cf22e 140.31 146.44 19.70 42.58 0.00 0.00 0.00 0.00 Average: veth67a0f1c 33.45 33.38 6.09 7.78 0.00 0.00 0.00 0.00 Average: veth489ed0e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 495.28 326.77 7942.31 29.84 0.00 0.00 0.00 0.00 Average: veth33cf22e 28.15 29.39 3.95 8.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44581) 09/09/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.97 0.00 0.94 2.26 0.03 86.79 05:50:01 0 0.95 0.00 0.15 0.05 0.02 98.83 05:50:01 1 0.19 0.00 0.15 0.08 0.02 99.56 05:50:01 2 37.60 0.00 2.74 1.37 0.05 58.24 05:50:01 3 26.02 0.00 1.71 0.53 0.03 71.70 05:50:01 4 1.75 0.00 0.48 9.53 0.05 88.19 05:50:01 5 2.02 0.00 0.71 2.48 0.03 94.76 05:50:01 6 4.43 0.00 1.29 3.06 0.03 91.19 05:50:01 7 6.72 0.00 0.27 1.00 0.02 92.00 05:51:01 all 19.74 0.00 9.07 4.49 0.10 66.61 05:51:01 0 20.14 0.00 9.46 5.43 0.09 64.89 05:51:01 1 19.85 0.00 8.69 1.57 0.07 69.83 05:51:01 2 17.29 0.00 8.94 10.42 0.09 63.27 05:51:01 3 18.19 0.00 7.76 2.38 0.09 71.58 05:51:01 4 18.96 0.00 9.66 6.26 0.10 65.01 05:51:01 5 20.05 0.00 8.41 1.33 0.10 70.11 05:51:01 6 21.49 0.00 9.57 7.24 0.10 61.60 05:51:01 7 22.00 0.00 10.03 1.39 0.10 66.47 05:52:01 all 25.63 0.00 2.61 0.19 0.08 71.49 05:52:01 0 22.84 0.00 2.53 0.05 0.07 74.51 05:52:01 1 25.24 0.00 2.41 0.65 0.10 71.60 05:52:01 2 22.32 0.00 2.03 0.07 0.08 75.50 05:52:01 3 24.63 0.00 2.71 0.15 0.07 72.44 05:52:01 4 24.59 0.00 2.47 0.13 0.08 72.72 05:52:01 5 27.48 0.00 2.76 0.32 0.07 69.37 05:52:01 6 23.48 0.00 2.59 0.10 0.08 73.74 05:52:01 7 34.47 0.00 3.39 0.07 0.08 61.99 05:53:01 all 6.92 0.00 1.97 0.95 0.06 90.11 05:53:01 0 6.42 0.00 1.94 1.61 0.07 89.96 05:53:01 1 5.51 0.00 1.76 1.49 0.08 91.15 05:53:01 2 9.56 0.00 2.65 1.74 0.05 86.00 05:53:01 3 7.93 0.00 1.48 1.96 0.07 88.57 05:53:01 4 11.66 0.00 2.26 0.28 0.07 85.74 05:53:01 5 4.56 0.00 1.69 0.20 0.07 93.48 05:53:01 6 5.14 0.00 2.33 0.18 0.05 92.30 05:53:01 7 4.60 0.00 1.62 0.08 0.07 93.63 05:54:01 all 5.83 0.00 1.18 0.15 0.06 92.78 05:54:01 0 6.69 0.00 0.97 0.07 0.07 92.20 05:54:01 1 5.60 0.00 1.22 0.12 0.05 93.01 05:54:01 2 5.52 0.00 1.09 0.18 0.05 93.16 05:54:01 3 6.84 0.00 1.30 0.03 0.05 91.77 05:54:01 4 5.68 0.00 1.07 0.13 0.07 93.05 05:54:01 5 6.57 0.00 1.05 0.12 0.05 92.21 05:54:01 6 4.54 0.00 1.42 0.03 0.08 93.92 05:54:01 7 5.16 0.00 1.31 0.52 0.07 92.95 Average: all 13.60 0.00 3.13 1.59 0.07 81.61 Average: 0 11.41 0.00 3.00 1.43 0.06 84.10 Average: 1 11.28 0.00 2.83 0.78 0.06 85.04 Average: 2 18.42 0.00 3.46 2.71 0.06 75.35 Average: 3 16.69 0.00 2.97 1.00 0.06 79.27 Average: 4 12.54 0.00 3.17 3.23 0.07 80.98 Average: 5 12.13 0.00 2.91 0.88 0.06 84.02 Average: 6 11.77 0.00 3.40 2.08 0.07 82.68 Average: 7 14.56 0.00 3.29 0.61 0.07 81.47