---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19347 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 17G 139G 11% / 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 906 22170 0 9090 30806 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:47:04:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe47:420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:3c:08:1a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19347) 12/10/25 _x86_64_ (8 CPU) 18:49:54 LINUX RESTART (8 CPU) 18:50:01 tps rtps wtps bread/s bwrtn/s 18:51:01 393.05 73.93 319.13 5318.23 127743.29 18:52:01 200.38 41.18 159.21 2999.77 72130.91 18:53:01 86.44 4.12 82.32 573.50 14208.97 18:54:01 290.89 13.31 277.57 2396.13 5089.50 18:55:01 116.26 13.64 102.61 1011.86 40018.12 18:56:01 747.09 3.93 743.16 430.06 225890.08 18:57:01 222.46 0.63 221.83 69.32 13612.26 Average: 293.79 21.53 272.25 1828.45 71239.42 18:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 30308284 31685268 2630936 7.99 53016 1644548 1453504 4.28 862628 1494796 57968 18:52:01 29497576 31360240 3441644 10.45 83932 2077380 1696712 4.99 1259504 1863772 101856 18:53:01 27355080 29550756 5584140 16.95 92968 2391480 3377024 9.94 3094992 2147448 3724 18:54:01 28271416 31667396 4667804 14.17 99872 3564264 1391280 4.09 1287780 2999412 1034540 18:55:01 25353168 31572700 7586052 23.03 128696 6248984 1858908 5.47 1429580 5648136 2624308 18:56:01 19372596 28468480 13566624 41.19 213896 8765020 12802232 37.67 4810608 7941160 66688 18:57:01 22624812 31605300 10314408 31.31 224852 8710384 1681692 4.95 1947932 7640580 276 Average: 26111847 30844306 6827373 20.73 128176 4771723 3465907 10.20 2099003 4247901 555623 18:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:51:01 ens3 419.28 293.49 1208.67 76.75 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 18:52:01 ens3 353.67 258.62 2308.24 44.77 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 ens3 495.85 337.84 4752.37 70.45 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:54:01 ens3 482.71 295.27 2340.77 90.13 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 13.06 13.06 1.82 1.82 0.00 0.00 0.00 0.00 18:55:01 ens3 1244.94 917.52 28919.72 80.88 0.00 0.00 0.00 0.00 18:56:01 veth3e1fead 4.05 4.35 1.73 3.67 0.00 0.00 0.00 0.00 18:56:01 veth98f795c 0.00 0.75 0.00 0.26 0.00 0.00 0.00 0.00 18:56:01 veth7dc21c5 0.62 1.28 0.06 0.67 0.00 0.00 0.00 0.00 18:56:01 vethe960516 1.88 1.82 0.21 0.46 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 28.91 28.91 4.02 4.02 0.00 0.00 0.00 0.00 18:57:01 br-9e9690b09372 24.51 31.11 16.06 436.92 0.00 0.00 0.53 0.00 18:57:01 ens3 3654.54 2512.48 51246.05 410.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.54 0.54 0.00 0.00 0.00 0.00 Average: br-9e9690b09372 3.50 4.44 2.29 62.41 0.00 0.00 0.08 0.00 Average: ens3 521.63 358.31 7319.92 58.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19347) 12/10/25 _x86_64_ (8 CPU) 18:49:54 LINUX RESTART (8 CPU) 18:50:01 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 7.16 0.00 1.19 3.24 0.04 88.39 18:51:01 0 5.84 0.00 1.19 0.75 0.05 92.17 18:51:01 1 6.12 0.00 2.32 16.22 0.05 75.28 18:51:01 2 8.43 0.00 0.65 1.87 0.03 89.02 18:51:01 3 7.57 0.00 0.88 1.75 0.03 89.76 18:51:01 4 9.34 0.00 1.47 3.43 0.03 85.73 18:51:01 5 8.46 0.00 1.39 1.25 0.03 88.86 18:51:01 6 6.96 0.00 0.65 0.37 0.03 91.99 18:51:01 7 4.50 0.00 0.97 0.23 0.03 94.26 18:52:01 all 11.98 0.00 0.94 1.76 0.05 85.27 18:52:01 0 32.58 0.00 2.61 4.63 0.08 60.10 18:52:01 1 6.04 0.00 0.55 6.76 0.08 86.57 18:52:01 2 12.70 0.00 0.73 0.60 0.03 85.93 18:52:01 3 6.30 0.00 0.45 0.70 0.02 92.53 18:52:01 4 13.63 0.00 0.79 0.27 0.05 85.27 18:52:01 5 12.73 0.00 1.10 0.82 0.05 85.29 18:52:01 6 4.10 0.00 0.80 0.37 0.02 94.72 18:52:01 7 7.83 0.00 0.50 0.02 0.03 91.62 18:53:01 all 21.81 0.00 0.81 0.33 0.05 77.00 18:53:01 0 19.48 0.00 0.35 0.20 0.05 79.92 18:53:01 1 11.24 0.00 0.91 0.86 0.05 86.94 18:53:01 2 36.11 0.00 0.38 0.17 0.05 63.29 18:53:01 3 16.61 0.00 1.27 0.63 0.03 81.46 18:53:01 4 43.06 0.00 1.15 0.00 0.07 55.72 18:53:01 5 16.20 0.00 0.68 0.13 0.05 82.93 18:53:01 6 14.65 0.00 0.75 0.42 0.03 84.15 18:53:01 7 17.24 0.00 1.02 0.20 0.05 81.49 18:54:01 all 21.01 0.00 1.73 0.49 0.04 76.73 18:54:01 0 13.08 0.00 1.29 0.02 0.03 85.59 18:54:01 1 12.43 0.00 1.99 0.02 0.07 85.50 18:54:01 2 30.69 0.00 1.79 0.22 0.05 67.26 18:54:01 3 21.97 0.00 1.99 2.93 0.03 73.07 18:54:01 4 13.42 0.00 1.97 0.02 0.02 84.57 18:54:01 5 39.03 0.00 1.99 0.03 0.05 58.89 18:54:01 6 21.40 0.00 1.22 0.73 0.05 76.59 18:54:01 7 16.11 0.00 1.47 0.00 0.03 82.39 18:55:01 all 13.31 0.00 3.56 1.30 0.05 81.77 18:55:01 0 9.50 0.00 3.06 3.06 0.05 84.33 18:55:01 1 7.15 0.00 3.73 0.97 0.03 88.11 18:55:01 2 22.03 0.00 3.97 0.60 0.05 73.34 18:55:01 3 17.05 0.00 3.28 1.24 0.07 78.36 18:55:01 4 26.45 0.00 4.74 0.32 0.07 68.42 18:55:01 5 9.80 0.00 3.37 0.02 0.07 86.74 18:55:01 6 7.95 0.00 3.14 3.99 0.07 84.85 18:55:01 7 6.57 0.00 3.23 0.17 0.05 89.98 18:56:01 all 45.82 0.00 10.45 4.62 0.11 39.00 18:56:01 0 44.49 0.00 10.15 5.58 0.12 39.65 18:56:01 1 44.13 0.00 10.86 6.67 0.12 38.22 18:56:01 2 46.23 0.00 10.12 1.71 0.12 41.83 18:56:01 3 44.01 0.00 9.88 1.44 0.12 44.55 18:56:01 4 46.48 0.00 10.47 6.04 0.10 36.91 18:56:01 5 47.90 0.00 10.31 1.70 0.10 39.98 18:56:01 6 46.00 0.00 10.01 2.37 0.10 41.51 18:56:01 7 47.30 0.00 11.81 11.52 0.14 29.23 18:57:01 all 39.38 0.00 4.78 0.63 0.09 55.12 18:57:01 0 41.30 0.00 5.30 0.84 0.10 52.46 18:57:01 1 38.73 0.00 4.60 0.66 0.08 55.93 18:57:01 2 37.03 0.00 4.83 0.50 0.10 57.53 18:57:01 3 38.91 0.00 5.21 0.59 0.08 55.20 18:57:01 4 40.15 0.00 4.70 0.49 0.10 54.56 18:57:01 5 41.67 0.00 4.63 0.17 0.10 53.43 18:57:01 6 38.59 0.00 4.88 1.14 0.10 55.29 18:57:01 7 38.70 0.00 4.02 0.62 0.08 56.57 Average: all 22.86 0.00 3.33 1.76 0.06 71.99 Average: 0 23.70 0.00 3.41 2.15 0.07 70.68 Average: 1 17.90 0.00 3.55 4.59 0.07 73.89 Average: 2 27.56 0.00 3.19 0.81 0.06 68.38 Average: 3 21.71 0.00 3.26 1.33 0.06 73.65 Average: 4 27.45 0.00 3.59 1.50 0.06 67.40 Average: 5 25.04 0.00 3.33 0.59 0.06 70.97 Average: 6 19.88 0.00 3.05 1.34 0.06 75.68 Average: 7 19.64 0.00 3.26 1.79 0.06 75.25