---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43401 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 909 23113 0 8144 30802 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:4a:e5:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe4a:e50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:4e:83:e7 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::42:10ff:fe4e:83e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43401) 09/04/25 _x86_64_ (8 CPU) 03:48:19 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 166.63 36.01 130.62 2774.58 74628.44 03:51:01 338.16 1.27 336.89 106.78 214308.15 03:52:01 369.66 3.55 366.11 413.80 81494.15 03:53:01 132.86 0.23 132.63 36.13 16515.25 03:54:01 96.77 0.18 96.58 9.60 18149.91 03:55:01 9.22 0.02 9.20 0.13 313.81 03:56:01 15.15 0.02 15.13 4.27 691.35 03:57:01 64.22 1.07 63.16 88.39 1405.63 Average: 149.05 5.23 143.82 424.31 50888.89 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29926628 31698648 3012592 9.15 77744 1997544 1327220 3.90 887036 1821916 242564 03:51:01 24340988 31610288 8598232 26.10 142364 7201968 1668140 4.91 1047068 6975952 1430104 03:52:01 21559364 29144196 11379856 34.55 158596 7498272 9997112 29.41 3711524 6985396 12924 03:53:01 20758668 28772832 12180552 36.98 179856 7863160 10197712 30.00 4171608 7271684 26276 03:54:01 20109652 28242864 12829568 38.95 201080 7947956 10755764 31.65 4739892 7336704 1800 03:55:01 19915728 28054468 13023492 39.54 201280 7953152 10928152 32.15 4939076 7329452 384 03:56:01 20090172 28194152 12849048 39.01 201496 7924676 10051712 29.57 4814132 7292964 256 03:57:01 23650024 31519060 9289196 28.20 202900 7682724 1623116 4.78 1542152 7091104 27340 Average: 22543903 29654564 10395317 31.56 170664 7008682 7068616 20.80 3231561 6513146 217706 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 122.62 99.78 1982.07 13.23 0.00 0.00 0.00 0.00 03:51:01 lo 14.53 14.53 1.32 1.32 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2496.80 1268.77 51619.00 98.71 0.00 0.00 0.00 0.00 03:52:01 vethdaae86d 91.77 91.55 15.60 18.61 0.00 0.00 0.00 0.00 03:52:01 veth6832ad1 150.61 172.27 28.40 26.78 0.00 0.00 0.00 0.00 03:52:01 br-0f7b1b874a7c 10.46 11.90 0.77 318.96 0.00 0.00 0.00 0.00 03:52:01 veth3bd8245 10.20 12.16 0.90 318.97 0.00 0.00 0.00 0.03 03:53:01 veth37afa69 37.28 46.38 2.63 1054.08 0.00 0.00 0.00 0.09 03:53:01 vethdaae86d 0.13 0.23 0.44 0.02 0.00 0.00 0.00 0.00 03:53:01 veth6832ad1 129.51 130.31 32.35 14.59 0.00 0.00 0.00 0.00 03:53:01 br-0f7b1b874a7c 0.90 0.85 0.09 0.06 0.00 0.00 0.00 0.00 03:54:01 vethdaae86d 283.95 282.72 32.78 67.32 0.00 0.00 0.00 0.01 03:54:01 veth6832ad1 667.77 671.12 154.82 72.30 0.00 0.00 0.00 0.01 03:54:01 br-0f7b1b874a7c 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth3bd8245 10.73 12.71 0.94 319.00 0.00 0.00 0.00 0.03 03:55:01 vethdaae86d 0.37 0.38 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 veth6832ad1 345.39 347.01 78.59 37.14 0.00 0.00 0.00 0.01 03:55:01 br-0f7b1b874a7c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth3bd8245 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethdaae86d 0.37 0.43 0.58 0.03 0.00 0.00 0.00 0.00 03:56:01 veth6832ad1 115.25 115.86 26.24 12.33 0.00 0.00 0.00 0.00 03:56:01 br-0f7b1b874a7c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 29.73 29.73 2.68 2.68 0.00 0.00 0.00 0.00 03:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:57:01 docker0 53.09 63.81 4.46 1347.94 0.00 0.00 0.00 0.00 03:57:01 ens3 3094.50 1715.56 56986.88 209.42 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 6.65 7.99 0.56 168.84 0.00 0.00 0.00 0.00 Average: ens3 350.67 188.89 7033.80 17.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43401) 09/04/25 _x86_64_ (8 CPU) 03:48:19 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.44 0.00 0.77 3.91 0.03 85.85 03:50:01 0 0.15 0.00 0.20 0.65 0.07 98.93 03:50:01 1 34.13 0.00 2.26 2.89 0.07 60.66 03:50:01 2 9.15 0.00 0.69 0.64 0.03 89.48 03:50:01 3 0.09 0.00 0.46 25.17 0.03 74.25 03:50:01 4 3.63 0.00 0.73 0.15 0.02 95.47 03:50:01 5 1.63 0.00 0.15 0.00 0.02 98.20 03:50:01 6 1.63 0.00 0.17 0.12 0.02 98.07 03:50:01 7 25.17 0.00 1.46 1.70 0.07 71.60 03:51:01 all 17.97 0.00 9.08 18.00 0.12 54.82 03:51:01 0 18.51 0.00 8.85 6.52 0.10 66.03 03:51:01 1 15.37 0.00 9.37 46.29 0.09 28.87 03:51:01 2 18.74 0.00 9.84 11.18 0.12 60.11 03:51:01 3 17.60 0.00 10.62 25.01 0.12 46.65 03:51:01 4 17.09 0.00 8.88 30.69 0.14 43.21 03:51:01 5 18.42 0.00 8.49 8.96 0.09 64.05 03:51:01 6 19.67 0.00 8.48 10.35 0.12 61.37 03:51:01 7 18.43 0.00 8.18 5.00 0.07 68.32 03:52:01 all 31.12 0.00 4.46 4.86 0.11 59.45 03:52:01 0 30.70 0.00 4.78 1.19 0.13 63.19 03:52:01 1 37.34 0.00 5.13 2.25 0.12 55.17 03:52:01 2 30.92 0.00 4.19 6.41 0.10 58.38 03:52:01 3 28.47 0.00 4.67 11.76 0.10 55.00 03:52:01 4 30.64 0.00 4.42 1.16 0.10 63.68 03:52:01 5 31.53 0.00 3.70 4.39 0.13 60.24 03:52:01 6 21.51 0.00 4.09 8.63 0.10 65.67 03:52:01 7 37.89 0.00 4.70 3.08 0.12 54.22 03:53:01 all 10.09 0.00 1.66 0.69 0.08 87.49 03:53:01 0 8.87 0.00 1.82 0.47 0.07 88.77 03:53:01 1 8.24 0.00 1.54 2.11 0.08 88.03 03:53:01 2 9.42 0.00 1.54 0.62 0.07 88.35 03:53:01 3 10.00 0.00 2.35 0.70 0.08 86.86 03:53:01 4 10.55 0.00 1.53 1.17 0.08 86.67 03:53:01 5 10.56 0.00 1.54 0.32 0.08 87.50 03:53:01 6 8.97 0.00 1.24 0.03 0.07 89.69 03:53:01 7 14.09 0.00 1.74 0.07 0.07 84.04 03:54:01 all 10.78 0.00 2.07 0.78 0.07 86.30 03:54:01 0 8.98 0.00 1.77 0.13 0.08 89.03 03:54:01 1 13.93 0.00 1.49 0.13 0.07 84.38 03:54:01 2 8.99 0.00 1.95 0.10 0.08 88.88 03:54:01 3 9.00 0.00 2.18 1.66 0.08 87.08 03:54:01 4 13.07 0.00 2.68 3.45 0.07 80.74 03:54:01 5 11.19 0.00 2.60 0.45 0.07 85.70 03:54:01 6 8.97 0.00 1.75 0.17 0.05 89.07 03:54:01 7 12.15 0.00 2.16 0.15 0.07 85.48 03:55:01 all 3.87 0.00 0.58 0.05 0.05 95.44 03:55:01 0 2.92 0.00 0.38 0.02 0.05 96.63 03:55:01 1 3.39 0.00 0.42 0.00 0.05 96.14 03:55:01 2 5.15 0.00 0.84 0.02 0.05 93.94 03:55:01 3 3.59 0.00 0.47 0.23 0.05 95.66 03:55:01 4 2.80 0.00 0.40 0.03 0.07 96.70 03:55:01 5 4.10 0.00 0.80 0.00 0.05 95.05 03:55:01 6 4.26 0.00 0.70 0.00 0.03 95.01 03:55:01 7 4.73 0.00 0.68 0.07 0.05 94.47 03:56:01 all 2.18 0.00 0.60 0.10 0.05 97.07 03:56:01 0 1.60 0.00 0.65 0.20 0.05 97.49 03:56:01 1 2.69 0.00 0.58 0.12 0.05 96.56 03:56:01 2 2.34 0.00 0.48 0.00 0.07 97.11 03:56:01 3 2.68 0.00 0.67 0.25 0.07 96.33 03:56:01 4 1.75 0.00 0.43 0.10 0.05 97.66 03:56:01 5 2.14 0.00 0.55 0.10 0.05 97.16 03:56:01 6 2.26 0.00 0.67 0.00 0.05 97.02 03:56:01 7 1.99 0.00 0.73 0.02 0.05 97.21 03:57:01 all 4.32 0.00 0.67 0.16 0.03 94.82 03:57:01 0 20.07 0.00 1.24 0.15 0.03 78.51 03:57:01 1 1.47 0.00 0.63 0.02 0.03 97.85 03:57:01 2 2.48 0.00 0.62 0.05 0.03 96.82 03:57:01 3 0.75 0.00 0.75 0.10 0.03 98.36 03:57:01 4 1.24 0.00 0.58 0.05 0.02 98.11 03:57:01 5 3.61 0.00 0.53 0.00 0.03 95.83 03:57:01 6 1.69 0.00 0.35 0.05 0.03 97.88 03:57:01 7 3.27 0.00 0.60 0.88 0.03 95.21 Average: all 11.19 0.00 2.47 3.53 0.07 82.73 Average: 0 11.48 0.00 2.45 1.16 0.07 84.84 Average: 1 14.51 0.00 2.66 6.64 0.07 76.12 Average: 2 10.86 0.00 2.49 2.35 0.07 84.23 Average: 3 9.01 0.00 2.76 8.04 0.07 80.13 Average: 4 10.07 0.00 2.44 4.56 0.07 82.86 Average: 5 10.37 0.00 2.28 1.76 0.07 85.52 Average: 6 8.61 0.00 2.17 2.40 0.06 86.76 Average: 7 14.66 0.00 2.52 1.36 0.07 81.39