---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10949 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 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 899 24162 0 7104 30811 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:c1:36:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fec1:3634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:62:25:32 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:b3ff:fe62:2532/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10949) 11/07/25 _x86_64_ (8 CPU) 05:48:03 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 325.91 22.96 302.95 748.62 71929.50 05:51:01 673.45 23.56 649.89 2711.28 217499.08 05:52:01 47.56 0.13 47.43 19.06 5915.81 05:53:01 177.87 0.12 177.75 15.73 23788.97 05:54:01 72.85 0.40 72.45 47.19 11969.21 05:55:01 72.84 2.27 70.57 113.05 2737.54 Average: 228.14 8.20 219.94 608.77 55594.65 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30046560 31708060 2892660 8.78 76212 1889572 1352956 3.98 843088 1747984 232836 05:51:01 24802740 31156116 8136480 24.70 144640 6321824 6656284 19.58 1562536 5963704 5988 05:52:01 22884804 29394848 10054416 30.52 147316 6479388 9315480 27.41 3442768 5974680 228 05:53:01 21947140 29350316 10992080 33.37 183216 7261100 9518116 28.00 3620764 6651000 260184 05:54:01 22761860 29781444 10177360 30.90 190016 6898004 7309632 21.51 3181704 6318824 264 05:55:01 24775304 31584064 8163916 24.78 192192 6673920 1602884 4.72 1423496 6126484 12348 Average: 24536401 30495808 8402819 25.51 155599 5920635 5959225 17.53 2345726 5463779 85308 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 122.06 84.83 1259.59 28.88 0.00 0.00 0.00 0.00 05:50:01 lo 1.29 1.29 0.15 0.15 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 05:51:01 vethc951dca 0.50 0.72 0.15 0.35 0.00 0.00 0.00 0.00 05:51:01 veth46b6649 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 veth1c9d94e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 vethb59f8ce 19.75 27.18 2.88 3.88 0.00 0.00 0.00 0.00 05:52:01 vethc951dca 12.48 23.80 0.94 326.47 0.00 0.00 0.00 0.03 05:52:01 veth46b6649 0.48 0.58 0.05 0.95 0.00 0.00 0.00 0.00 05:52:01 veth1c9d94e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 vethb59f8ce 129.95 144.29 25.18 22.95 0.00 0.00 0.00 0.00 05:53:01 vethc951dca 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 05:53:01 veth46b6649 0.67 0.68 0.07 1.25 0.00 0.00 0.00 0.00 05:53:01 veth1c9d94e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 vethb59f8ce 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 veth1c9d94e 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 05:54:01 vethb59f8ce 188.87 190.18 52.78 23.89 0.00 0.00 0.00 0.00 05:54:01 ens3 1644.43 1007.17 40494.85 144.43 0.00 0.00 0.00 0.00 05:54:01 vethb4d8ba9 43.36 32.91 10.65 6.87 0.00 0.00 0.00 0.00 05:55:01 ens3 51.96 38.16 68.93 17.87 0.00 0.00 0.00 0.00 05:55:01 lo 28.03 28.03 2.55 2.55 0.00 0.00 0.00 0.00 05:55:01 docker0 43.98 69.16 3.97 1386.29 0.00 0.00 0.00 0.00 Average: ens3 239.09 143.80 6659.55 18.73 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 7.35 11.56 0.66 231.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10949) 11/07/25 _x86_64_ (8 CPU) 05:48:03 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.72 0.00 0.85 3.22 0.03 86.17 05:50:01 0 0.98 0.00 0.27 0.07 0.02 98.66 05:50:01 1 7.99 0.00 0.53 0.34 0.02 91.13 05:50:01 2 9.09 0.00 1.36 19.26 0.05 70.24 05:50:01 3 4.48 0.00 0.41 0.10 0.03 94.97 05:50:01 4 9.71 0.00 0.71 0.36 0.02 89.20 05:50:01 5 25.54 0.00 2.51 4.55 0.05 67.35 05:50:01 6 12.69 0.00 0.37 0.34 0.07 86.53 05:50:01 7 7.30 0.00 0.66 0.80 0.02 91.22 05:51:01 all 18.20 0.00 8.06 12.63 0.08 61.03 05:51:01 0 17.29 0.00 8.02 7.90 0.05 66.73 05:51:01 1 15.95 0.00 7.90 24.72 0.07 51.37 05:51:01 2 17.94 0.00 8.24 13.74 0.08 60.00 05:51:01 3 18.48 0.00 7.80 1.40 0.10 72.22 05:51:01 4 18.70 0.00 7.48 6.56 0.07 67.19 05:51:01 5 19.28 0.00 8.91 14.67 0.07 57.08 05:51:01 6 17.47 0.00 7.65 3.36 0.07 71.44 05:51:01 7 20.49 0.00 8.50 28.88 0.10 42.03 05:52:01 all 26.65 0.00 2.50 0.50 0.07 70.28 05:52:01 0 38.73 0.00 2.96 0.05 0.10 58.16 05:52:01 1 23.36 0.00 2.58 0.77 0.07 73.23 05:52:01 2 23.95 0.00 2.28 0.08 0.07 73.62 05:52:01 3 29.03 0.00 2.70 0.05 0.07 68.16 05:52:01 4 23.46 0.00 2.12 1.37 0.07 72.98 05:52:01 5 28.00 0.00 2.79 0.15 0.07 68.99 05:52:01 6 21.19 0.00 2.21 1.41 0.07 75.12 05:52:01 7 25.49 0.00 2.31 0.10 0.07 72.03 05:53:01 all 6.76 0.00 1.63 1.95 0.06 89.59 05:53:01 0 6.92 0.00 1.61 0.30 0.05 91.12 05:53:01 1 8.75 0.00 1.85 0.45 0.05 88.89 05:53:01 2 6.30 0.00 2.19 5.46 0.07 85.98 05:53:01 3 5.94 0.00 1.20 0.13 0.05 92.67 05:53:01 4 7.34 0.00 1.96 2.85 0.10 87.75 05:53:01 5 4.26 0.00 0.95 5.36 0.05 89.38 05:53:01 6 9.25 0.00 1.71 0.79 0.07 88.18 05:53:01 7 5.33 0.00 1.56 0.30 0.07 92.74 05:54:01 all 6.17 0.00 1.50 0.57 0.06 91.70 05:54:01 0 6.54 0.00 1.19 0.03 0.07 92.18 05:54:01 1 6.57 0.00 1.58 0.10 0.07 91.68 05:54:01 2 4.61 0.00 1.42 0.28 0.07 93.61 05:54:01 3 7.86 0.00 1.27 0.03 0.05 90.79 05:54:01 4 5.90 0.00 2.21 1.91 0.05 89.94 05:54:01 5 6.36 0.00 1.67 0.12 0.07 91.78 05:54:01 6 5.07 0.00 1.34 1.51 0.05 92.03 05:54:01 7 6.46 0.00 1.31 0.57 0.05 91.62 05:55:01 all 8.04 0.00 0.71 0.23 0.03 91.00 05:55:01 0 13.93 0.00 0.84 0.27 0.05 84.91 05:55:01 1 0.82 0.00 0.42 0.02 0.02 98.73 05:55:01 2 13.15 0.00 0.55 0.08 0.02 86.20 05:55:01 3 15.12 0.00 1.07 0.10 0.03 83.68 05:55:01 4 1.84 0.00 0.53 0.20 0.02 97.41 05:55:01 5 8.47 0.00 0.87 0.03 0.02 90.61 05:55:01 6 1.33 0.00 0.57 1.05 0.03 97.02 05:55:01 7 9.66 0.00 0.82 0.07 0.03 89.42 Average: all 12.59 0.00 2.54 3.17 0.05 81.65 Average: 0 14.08 0.00 2.48 1.43 0.06 81.95 Average: 1 10.57 0.00 2.47 4.37 0.05 82.55 Average: 2 12.51 0.00 2.67 6.44 0.06 78.32 Average: 3 13.50 0.00 2.41 0.30 0.06 83.74 Average: 4 11.15 0.00 2.50 2.21 0.05 84.09 Average: 5 15.29 0.00 2.94 4.13 0.05 77.59 Average: 6 11.15 0.00 2.31 1.41 0.06 85.07 Average: 7 12.45 0.00 2.52 5.09 0.06 79.89