---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44613 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 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 926 22227 0 9012 30785 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:1b:eb:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe1b:eb82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:7b:fc:59 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-44613) 09/09/25 _x86_64_ (8 CPU) 07:56:31 LINUX RESTART (8 CPU) 07:57:01 tps rtps wtps bread/s bwrtn/s 07:58:01 337.96 52.16 285.80 3513.28 31745.51 07:59:01 203.18 44.79 158.39 3560.47 42214.83 08:00:01 35.25 0.53 34.72 18.53 23286.64 08:01:01 18.00 0.12 17.88 4.00 21209.40 08:02:01 345.53 26.11 319.41 3324.91 60788.67 08:03:01 258.97 1.28 257.69 78.49 94881.89 08:04:01 521.98 2.60 519.38 414.60 126806.47 08:05:01 112.51 0.00 112.51 0.00 9601.60 08:06:01 70.95 1.27 69.69 89.99 2820.06 Average: 211.59 14.32 197.27 1222.63 45929.73 07:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 30114752 31696676 2824468 8.57 71388 1820780 1408732 4.14 866252 1669252 173944 07:59:01 28559344 30707484 4379876 13.30 90592 2348920 2142712 6.30 1945564 2107660 20492 08:00:01 27724552 29916932 5214668 15.83 93576 2388040 2886612 8.49 2740640 2140492 496 08:01:01 27673164 29884152 5266056 15.99 94264 2406112 2904868 8.55 2773564 2155404 1892 08:02:01 27952916 31546156 4986304 15.14 112392 3733588 1513520 4.45 1474824 3119448 147244 08:03:01 22916688 31614036 10022532 30.43 194468 8483116 1516952 4.46 1467492 7879080 2881288 08:04:01 20505656 29493160 12433564 37.75 214932 8694912 10716332 31.53 3836648 7800012 12176 08:05:01 19110368 28396816 13828852 41.98 222708 8954980 12148008 35.74 4997028 8009968 584 08:06:01 22787352 31549684 10151868 30.82 224544 8507168 1635100 4.81 1941656 7503032 30432 Average: 25260532 30533900 7678688 23.31 146540 5259735 4096982 12.05 2449296 4709372 363172 07:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 447.91 321.60 1870.37 80.99 0.00 0.00 0.00 0.00 07:58:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 668.11 445.51 5741.83 94.32 0.00 0.00 0.00 0.00 07:59:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 211.56 145.75 618.02 54.72 0.00 0.00 0.00 0.00 08:00:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 58.97 43.24 306.50 6.42 0.00 0.00 0.00 0.00 08:01:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 721.11 396.83 2249.23 128.89 0.00 0.00 0.00 0.00 08:02:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 2153.82 1660.19 39803.00 120.33 0.00 0.00 0.00 0.00 08:03:01 lo 18.26 18.26 2.62 2.62 0.00 0.00 0.00 0.00 08:03:01 br-9e48a56d21fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 veth783b655 215.81 220.20 19.17 364.00 0.00 0.00 0.00 0.03 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 vethd89064e 4.78 6.62 0.83 0.97 0.00 0.00 0.00 0.00 08:04:01 ens3 18.93 14.43 321.19 1.77 0.00 0.00 0.00 0.00 08:05:01 veth783b655 1.07 1.67 0.16 0.18 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 vethd89064e 0.33 0.92 0.05 0.07 0.00 0.00 0.00 0.00 08:05:01 ens3 2.27 1.77 0.61 0.66 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 51.74 33.71 24.34 19.53 0.00 0.00 0.00 0.00 08:06:01 lo 28.13 28.13 3.52 3.52 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: ens3 481.66 340.38 5660.63 56.41 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44613) 09/09/25 _x86_64_ (8 CPU) 07:56:31 LINUX RESTART (8 CPU) 07:57:01 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 10.42 0.00 1.08 3.11 0.04 85.35 07:58:01 0 10.41 0.00 0.88 1.23 0.03 87.44 07:58:01 1 5.46 0.00 1.12 0.05 0.05 93.33 07:58:01 2 15.07 0.00 1.95 16.71 0.05 66.22 07:58:01 3 3.80 0.00 0.79 0.75 0.07 94.59 07:58:01 4 8.69 0.00 0.73 0.67 0.03 89.87 07:58:01 5 10.67 0.00 0.55 0.70 0.03 88.05 07:58:01 6 12.83 0.00 1.27 3.65 0.05 82.20 07:58:01 7 16.40 0.00 1.34 1.10 0.05 81.11 07:59:01 all 23.89 0.00 1.21 2.67 0.07 72.16 07:59:01 0 12.66 0.00 1.10 1.52 0.03 84.68 07:59:01 1 20.48 0.00 1.29 1.15 0.05 77.03 07:59:01 2 26.27 0.00 0.85 8.84 0.07 63.98 07:59:01 3 22.19 0.00 0.97 3.46 0.12 73.26 07:59:01 4 22.49 0.00 1.38 2.60 0.07 73.47 07:59:01 5 16.16 0.00 1.32 1.17 0.05 81.29 07:59:01 6 24.59 0.00 0.64 0.77 0.05 73.95 07:59:01 7 46.28 0.00 2.07 1.87 0.10 49.67 08:00:01 all 11.95 0.00 0.43 1.05 0.03 86.54 08:00:01 0 10.51 0.00 0.52 0.03 0.02 88.92 08:00:01 1 7.53 0.00 0.85 0.13 0.03 91.45 08:00:01 2 11.74 0.00 0.57 0.20 0.03 87.46 08:00:01 3 13.21 0.00 0.30 7.86 0.03 78.60 08:00:01 4 9.74 0.00 0.08 0.18 0.02 89.97 08:00:01 5 15.66 0.00 0.17 0.00 0.03 84.13 08:00:01 6 6.92 0.00 0.43 0.00 0.02 92.63 08:00:01 7 20.26 0.00 0.55 0.00 0.05 79.14 08:01:01 all 5.92 0.00 0.10 1.26 0.02 92.69 08:01:01 0 1.41 0.00 0.05 0.00 0.02 98.53 08:01:01 1 3.22 0.00 0.08 0.00 0.02 96.68 08:01:01 2 4.37 0.00 0.07 0.00 0.07 95.50 08:01:01 3 1.42 0.00 0.05 10.06 0.02 88.46 08:01:01 4 1.50 0.00 0.07 0.00 0.02 98.42 08:01:01 5 3.78 0.00 0.00 0.00 0.02 96.20 08:01:01 6 4.56 0.00 0.08 0.00 0.02 95.34 08:01:01 7 27.15 0.00 0.37 0.03 0.05 72.40 08:02:01 all 13.22 0.00 1.68 3.21 0.04 81.84 08:02:01 0 9.02 0.00 0.95 0.53 0.03 89.47 08:02:01 1 9.63 0.00 1.52 7.10 0.03 81.71 08:02:01 2 22.01 0.00 1.67 2.17 0.05 74.10 08:02:01 3 17.66 0.00 1.55 5.82 0.05 74.92 08:02:01 4 11.78 0.00 1.20 0.03 0.05 86.94 08:02:01 5 10.30 0.00 2.14 0.02 0.02 87.52 08:02:01 6 17.19 0.00 2.89 9.96 0.07 69.90 08:02:01 7 8.22 0.00 1.55 0.10 0.03 90.09 08:03:01 all 17.93 0.00 7.33 9.82 0.09 64.83 08:03:01 0 20.51 0.00 6.24 2.90 0.08 70.26 08:03:01 1 16.46 0.00 7.51 14.75 0.08 61.19 08:03:01 2 18.31 0.00 7.34 4.55 0.10 69.70 08:03:01 3 15.23 0.00 8.56 26.02 0.10 50.09 08:03:01 4 18.20 0.00 7.67 13.26 0.08 60.79 08:03:01 5 17.44 0.00 7.96 5.68 0.10 68.82 08:03:01 6 20.08 0.00 6.68 5.09 0.08 68.08 08:03:01 7 17.14 0.00 6.72 6.48 0.09 69.57 08:04:01 all 30.28 0.00 4.95 6.46 0.09 58.21 08:04:01 0 29.43 0.00 4.63 0.60 0.08 65.25 08:04:01 1 29.29 0.00 4.76 2.74 0.07 63.15 08:04:01 2 31.05 0.00 4.89 2.74 0.08 61.23 08:04:01 3 30.69 0.00 4.73 3.74 0.08 60.75 08:04:01 4 28.97 0.00 5.98 36.99 0.10 27.96 08:04:01 5 29.37 0.00 5.00 3.45 0.10 62.08 08:04:01 6 32.09 0.00 4.81 0.96 0.08 62.06 08:04:01 7 31.37 0.00 4.83 0.71 0.07 63.02 08:05:01 all 20.20 0.00 2.54 0.60 0.10 76.57 08:05:01 0 15.08 0.00 2.32 0.15 0.10 82.35 08:05:01 1 23.73 0.00 3.03 0.39 0.10 72.75 08:05:01 2 21.77 0.00 2.85 0.45 0.10 74.83 08:05:01 3 21.66 0.00 2.42 0.50 0.12 75.29 08:05:01 4 17.92 0.00 2.45 0.28 0.08 79.26 08:05:01 5 18.85 0.00 2.34 1.88 0.10 76.83 08:05:01 6 20.67 0.00 2.59 0.52 0.08 76.14 08:05:01 7 21.88 0.00 2.36 0.57 0.10 75.09 08:06:01 all 6.63 0.00 1.17 0.38 0.05 91.76 08:06:01 0 3.01 0.00 1.03 0.33 0.05 95.58 08:06:01 1 6.08 0.00 1.30 0.37 0.03 92.21 08:06:01 2 2.42 0.00 0.89 0.25 0.03 96.41 08:06:01 3 3.13 0.00 1.04 0.40 0.03 95.39 08:06:01 4 18.48 0.00 1.72 0.35 0.08 79.36 08:06:01 5 2.10 0.00 0.85 0.12 0.05 96.88 08:06:01 6 15.10 0.00 1.46 1.04 0.05 82.36 08:06:01 7 2.80 0.00 1.07 0.15 0.08 95.90 Average: all 15.58 0.00 2.27 3.16 0.06 78.93 Average: 0 12.43 0.00 1.96 0.81 0.05 84.75 Average: 1 13.51 0.00 2.37 2.94 0.05 81.11 Average: 2 16.99 0.00 2.33 3.99 0.07 76.63 Average: 3 14.31 0.00 2.25 6.48 0.07 76.89 Average: 4 15.27 0.00 2.35 5.98 0.06 76.33 Average: 5 13.79 0.00 2.24 1.44 0.06 82.48 Average: 6 17.09 0.00 2.31 2.44 0.06 78.11 Average: 7 21.28 0.00 2.31 1.21 0.07 75.13