---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27506 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 16G 140G 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 903 23540 0 7722 30808 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:aa:f4:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:feaa:f46e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0b:3d:a1 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::42:94ff:fe0b:3da1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27506) 07/12/25 _x86_64_ (8 CPU) 08:04:11 LINUX RESTART (8 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 257.42 20.16 237.26 2311.75 113549.21 08:07:01 615.28 4.22 611.06 437.93 208551.77 08:08:01 19.10 0.10 19.00 16.53 8224.76 08:09:01 222.25 1.27 220.98 43.86 33906.08 08:10:01 10.83 0.02 10.81 0.13 387.74 08:11:01 15.13 0.07 15.06 11.33 384.47 08:12:01 72.50 1.27 71.24 89.45 2516.11 Average: 173.21 3.87 169.34 415.84 52501.64 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 25375968 31526744 7563244 22.96 111720 6212304 2496524 7.35 1093132 5988872 3104616 08:07:01 23600388 30644428 9338824 28.35 161320 6963692 7212996 21.22 2170688 6518136 144 08:08:01 22615512 29665812 10323700 31.34 162628 6969760 8537904 25.12 3215588 6443220 452 08:09:01 21895024 29488312 11044188 33.53 203552 7418592 8885664 26.14 3487424 6829520 3852 08:10:01 21654560 29253932 11284652 34.26 203760 7423852 9133184 26.87 3732480 6819832 1208 08:11:01 21873960 29431608 11065252 33.59 203992 7388076 8191020 24.10 3572840 6776132 284 08:12:01 24111716 31549304 8827496 26.80 205456 7255060 1608800 4.73 1551012 6627752 8856 Average: 23018161 30222877 9921051 30.12 178918 7090191 6580870 19.36 2689023 6571923 445630 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1385.92 789.52 41512.69 66.16 0.00 0.00 0.00 0.00 08:06:01 lo 14.66 14.66 1.36 1.36 0.00 0.00 0.00 0.00 08:07:01 veth028e4c2 0.68 0.87 0.04 0.05 0.00 0.00 0.00 0.00 08:07:01 veth13b76b6 44.33 53.09 3.47 312.44 0.00 0.00 0.00 0.03 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth197a67e 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 veth028e4c2 91.27 90.78 15.98 18.57 0.00 0.00 0.00 0.00 08:08:01 veth13b76b6 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 veth197a67e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:09:01 veth028e4c2 69.42 69.19 15.33 28.10 0.00 0.00 0.00 0.00 08:09:01 veth13b76b6 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 08:09:01 docker0 59.52 102.95 4.68 1343.96 0.00 0.00 0.00 0.00 08:09:01 veth197a67e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth028e4c2 219.89 219.81 31.92 91.12 0.00 0.00 0.00 0.01 08:10:01 veth13b76b6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth197a67e 0.65 0.83 0.15 0.11 0.00 0.00 0.00 0.00 08:11:01 veth028e4c2 0.75 0.67 0.60 0.05 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth197a67e 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 vethbdb918b 865.37 891.95 271.64 109.48 0.00 0.00 0.00 0.02 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 2033.48 1224.53 45139.36 174.48 0.00 0.00 0.00 0.00 08:12:01 lo 29.23 29.23 2.62 2.62 0.00 0.00 0.00 0.00 Average: docker0 8.50 14.71 0.67 191.99 0.00 0.00 0.00 0.00 Average: ens3 236.60 139.58 6299.56 14.48 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27506) 07/12/25 _x86_64_ (8 CPU) 08:04:11 LINUX RESTART (8 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 17.49 0.00 5.72 3.32 0.06 73.41 08:06:01 0 17.94 0.00 5.89 1.02 0.05 75.09 08:06:01 1 14.20 0.00 5.17 0.98 0.05 79.60 08:06:01 2 10.34 0.00 5.09 9.12 0.05 75.41 08:06:01 3 10.51 0.00 5.58 3.30 0.05 80.55 08:06:01 4 23.36 0.00 6.46 1.46 0.05 68.67 08:06:01 5 19.00 0.00 5.67 1.88 0.08 73.37 08:06:01 6 10.25 0.00 5.53 5.94 0.05 78.23 08:06:01 7 34.35 0.00 6.42 2.91 0.08 56.24 08:07:01 all 15.83 0.00 5.23 11.60 0.07 67.27 08:07:01 0 15.74 0.00 5.32 4.02 0.05 74.87 08:07:01 1 17.87 0.00 5.27 6.72 0.07 70.08 08:07:01 2 16.92 0.00 5.50 9.31 0.07 68.20 08:07:01 3 12.93 0.00 5.32 23.72 0.08 57.95 08:07:01 4 16.72 0.00 6.82 36.46 0.10 39.90 08:07:01 5 14.73 0.00 4.31 1.72 0.07 79.18 08:07:01 6 14.60 0.00 4.15 7.79 0.07 73.40 08:07:01 7 17.11 0.00 5.16 3.28 0.07 74.38 08:08:01 all 20.20 0.00 1.75 0.21 0.07 77.79 08:08:01 0 22.21 0.00 1.81 0.03 0.08 75.87 08:08:01 1 23.26 0.00 1.88 0.15 0.07 74.64 08:08:01 2 20.32 0.00 1.78 0.00 0.07 77.83 08:08:01 3 20.35 0.00 1.64 0.07 0.07 77.87 08:08:01 4 22.72 0.00 2.11 0.02 0.07 75.09 08:08:01 5 16.96 0.00 1.56 0.02 0.05 81.42 08:08:01 6 18.76 0.00 1.11 1.33 0.07 78.73 08:08:01 7 17.01 0.00 2.09 0.02 0.07 80.82 08:09:01 all 11.71 0.00 2.82 1.45 0.07 83.96 08:09:01 0 10.61 0.00 2.60 0.10 0.05 86.63 08:09:01 1 8.91 0.00 2.63 3.77 0.07 84.63 08:09:01 2 11.57 0.00 3.09 0.07 0.05 85.22 08:09:01 3 13.61 0.00 2.89 0.45 0.07 82.98 08:09:01 4 10.28 0.00 3.37 3.86 0.08 82.40 08:09:01 5 12.50 0.00 2.60 0.75 0.07 84.08 08:09:01 6 17.26 0.00 3.22 0.47 0.08 78.96 08:09:01 7 8.91 0.00 2.13 2.13 0.05 86.77 08:10:01 all 6.62 0.00 1.00 0.04 0.07 92.27 08:10:01 0 7.28 0.00 0.85 0.02 0.07 91.78 08:10:01 1 5.89 0.00 1.04 0.03 0.08 92.96 08:10:01 2 6.47 0.00 1.00 0.05 0.07 92.41 08:10:01 3 7.77 0.00 1.32 0.07 0.07 90.77 08:10:01 4 6.56 0.00 1.22 0.02 0.07 92.14 08:10:01 5 6.17 0.00 0.92 0.02 0.07 92.83 08:10:01 6 6.54 0.00 0.75 0.02 0.07 92.62 08:10:01 7 6.30 0.00 0.94 0.10 0.07 92.60 08:11:01 all 2.08 0.00 0.65 0.04 0.08 97.16 08:11:01 0 1.47 0.00 0.67 0.02 0.05 97.79 08:11:01 1 2.86 0.00 0.69 0.02 0.08 96.35 08:11:01 2 2.57 0.00 0.62 0.02 0.07 96.72 08:11:01 3 1.61 0.00 0.64 0.03 0.07 97.66 08:11:01 4 1.81 0.00 0.75 0.02 0.07 97.36 08:11:01 5 2.59 0.00 0.47 0.00 0.08 96.86 08:11:01 6 1.82 0.00 0.69 0.05 0.12 97.32 08:11:01 7 1.86 0.00 0.67 0.17 0.10 97.21 08:12:01 all 6.01 0.00 0.73 0.34 0.03 92.90 08:12:01 0 1.27 0.00 0.55 0.05 0.02 98.12 08:12:01 1 14.89 0.00 0.85 0.22 0.05 84.00 08:12:01 2 0.49 0.00 0.49 0.08 0.02 98.93 08:12:01 3 14.10 0.00 0.90 0.75 0.03 84.21 08:12:01 4 5.18 0.00 0.52 0.10 0.02 94.19 08:12:01 5 4.37 0.00 0.95 0.03 0.03 94.62 08:12:01 6 3.46 0.00 0.75 0.00 0.02 95.78 08:12:01 7 4.33 0.00 0.82 1.49 0.03 93.34 Average: all 11.41 0.00 2.55 2.42 0.06 83.56 Average: 0 10.92 0.00 2.52 0.75 0.05 85.76 Average: 1 12.55 0.00 2.50 1.70 0.07 83.19 Average: 2 9.80 0.00 2.51 2.66 0.06 84.98 Average: 3 11.54 0.00 2.61 4.05 0.06 81.74 Average: 4 12.37 0.00 3.03 5.93 0.06 78.61 Average: 5 10.89 0.00 2.35 0.63 0.06 86.07 Average: 6 10.37 0.00 2.31 2.22 0.07 85.03 Average: 7 12.82 0.00 2.60 1.44 0.07 83.07