---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20779 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 888 22286 0 8992 30823 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:93:75:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:fe93:756b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:48:ac:a5 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:d1ff:fe48:aca5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20779) 06/13/25 _x86_64_ (8 CPU) 07:07:58 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:02 91.22 50.85 40.37 4561.81 47734.22 07:10:01 168.06 23.22 144.84 735.33 14563.90 07:11:01 98.93 19.11 79.82 2268.56 23597.53 07:12:01 90.85 0.38 90.47 42.39 46256.02 07:13:01 91.37 0.03 91.33 0.27 115622.60 07:14:01 114.61 0.32 114.30 21.33 52888.77 07:15:01 139.28 0.02 139.26 0.40 103358.77 07:16:01 322.18 3.52 318.66 407.80 39553.27 07:17:01 143.74 0.23 143.51 28.93 32758.01 07:18:01 105.37 0.25 105.12 14.13 33248.99 07:19:01 16.38 0.00 16.38 0.00 16366.61 07:20:01 17.55 0.02 17.53 3.33 16695.75 07:21:01 71.55 1.20 70.35 86.79 8699.35 Average: 113.09 7.61 105.48 628.45 42447.01 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:02 30559904 31810504 2379316 7.22 38544 1540104 1316312 3.87 710964 1420360 7560 07:10:01 30277996 31645372 2661224 8.08 52632 1635628 1446960 4.26 903464 1492888 1456 07:11:01 29927300 31696488 3011920 9.14 76840 1996088 1574608 4.63 887324 1820772 157948 07:12:01 25647928 31640208 7291292 22.14 94832 6095456 1649492 4.85 966284 5874468 3151400 07:13:01 25163652 31636320 7775568 23.61 115500 6500488 1666292 4.90 990700 6278376 544512 07:14:01 23492012 31638640 9447208 28.68 158936 8002088 1694644 4.99 1032752 7777708 3159644 07:15:01 23491372 31639472 9447848 28.68 159500 8002604 1685532 4.96 1033072 7777656 309700 07:16:01 21078068 29552096 11861152 36.01 175396 8314824 9789584 28.80 3336184 7788964 12500 07:17:01 20076800 28976744 12862420 39.05 196756 8680176 10046836 29.56 4019040 8053092 41784 07:18:01 19251976 28247912 13687244 41.55 216468 8745604 10874828 32.00 4778684 8107684 336 07:19:01 19142560 28144216 13796660 41.89 216556 8750900 10899152 32.07 4892924 8100032 556 07:20:01 19178980 28180436 13760240 41.77 216636 8752168 10777008 31.71 4865656 8095380 596 07:21:01 22855636 31594904 10083584 30.61 217820 8483528 1560364 4.59 1522440 7853472 28772 Average: 23857245 30492562 9081975 27.57 148955 6576897 4998586 14.71 2303038 6187758 570520 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 ens3 233.81 151.82 691.75 42.33 0.00 0.00 0.00 0.00 07:10:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 138.10 88.07 419.83 21.95 0.00 0.00 0.00 0.00 07:11:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 264.82 200.35 1865.21 18.45 0.00 0.00 0.00 0.00 07:12:01 lo 7.93 7.93 0.72 0.72 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 2357.94 1180.17 57563.90 97.82 0.00 0.00 0.00 0.00 07:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 6.30 6.27 1.48 6.00 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 16.64 16.41 3.81 4.13 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 0.82 0.73 0.19 0.36 0.00 0.00 0.00 0.00 07:15:01 br-b4de0833c8d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 veth1e940a2 92.02 91.80 15.62 18.63 0.00 0.00 0.00 0.00 07:16:01 vetha794038 6.47 5.77 0.79 0.67 0.00 0.00 0.00 0.00 07:16:01 vethd51b3b3 0.13 0.65 0.01 0.04 0.00 0.00 0.00 0.00 07:16:01 veth3e8b88e 1.13 1.28 0.08 0.07 0.00 0.00 0.00 0.00 07:17:01 veth1e940a2 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 07:17:01 vetha794038 140.08 142.26 16.54 34.18 0.00 0.00 0.00 0.00 07:17:01 vethd51b3b3 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 veth3e8b88e 21.23 28.38 3.22 2.49 0.00 0.00 0.00 0.00 07:18:01 veth1e940a2 283.92 282.75 32.77 67.32 0.00 0.00 0.00 0.01 07:18:01 vetha794038 240.58 242.44 26.90 53.69 0.00 0.00 0.00 0.00 07:18:01 vethd51b3b3 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 veth3e8b88e 19.18 28.03 3.08 2.24 0.00 0.00 0.00 0.00 07:19:01 veth1e940a2 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 07:19:01 vetha794038 508.17 509.15 55.16 114.54 0.00 0.00 0.00 0.01 07:19:01 vethd51b3b3 0.80 0.77 8.45 0.12 0.00 0.00 0.00 0.00 07:19:01 veth3e8b88e 22.05 30.38 3.71 10.97 0.00 0.00 0.00 0.00 07:20:01 veth1e940a2 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 07:20:01 vetha794038 6.73 9.63 1.58 0.80 0.00 0.00 0.00 0.00 07:20:01 vethd51b3b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 veth3e8b88e 18.58 27.38 2.87 2.09 0.00 0.00 0.00 0.00 07:21:01 lo 30.33 30.33 2.72 2.72 0.00 0.00 0.00 0.00 07:21:01 docker0 157.97 211.93 9.70 1350.39 0.00 0.00 0.00 0.00 07:21:01 ens3 3460.06 1951.81 63130.87 434.97 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 12.17 16.32 0.75 104.01 0.00 0.00 0.00 0.00 Average: ens3 264.86 150.00 4862.19 33.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20779) 06/13/25 _x86_64_ (8 CPU) 07:07:58 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:02 all 3.24 0.00 0.77 9.38 0.02 86.60 07:09:02 0 1.97 0.00 0.57 2.95 0.02 94.50 07:09:02 1 3.22 0.00 0.55 7.22 0.03 88.98 07:09:02 2 1.52 0.00 0.65 28.36 0.03 69.44 07:09:02 3 2.92 0.00 0.65 0.97 0.03 95.43 07:09:02 4 3.44 0.00 0.72 2.07 0.02 93.75 07:09:02 5 3.34 0.00 1.72 2.98 0.02 91.95 07:09:02 6 5.80 0.00 0.64 27.63 0.03 65.90 07:09:02 7 3.69 0.00 0.67 2.94 0.02 92.70 07:10:01 all 5.74 0.00 0.56 6.62 6.78 80.31 07:10:01 0 10.29 0.00 0.85 0.54 2.21 86.12 07:10:01 1 1.78 0.00 1.00 20.50 6.74 69.98 07:10:01 2 8.89 0.00 0.61 27.82 11.45 51.23 07:10:01 3 6.27 0.00 0.47 0.22 8.13 84.92 07:10:01 4 1.93 0.00 0.46 0.44 5.96 91.21 07:10:01 5 3.75 0.00 0.30 0.15 7.93 87.87 07:10:01 6 3.56 0.00 0.26 4.06 6.28 85.84 07:10:01 7 9.74 0.00 0.51 0.89 4.37 84.49 07:11:01 all 6.21 0.00 0.61 5.61 0.04 87.52 07:11:01 0 0.90 0.00 0.20 2.05 0.03 96.81 07:11:01 1 4.67 0.00 0.57 13.37 0.07 81.32 07:11:01 2 6.23 0.00 0.52 0.45 0.03 92.77 07:11:01 3 3.55 0.00 0.48 0.18 0.03 95.75 07:11:01 4 15.60 0.00 0.90 2.84 0.08 80.57 07:11:01 5 17.07 0.00 1.30 3.62 0.05 77.96 07:11:01 6 0.48 0.00 0.48 22.09 0.02 76.93 07:11:01 7 1.20 0.00 0.48 0.35 0.02 97.95 07:12:01 all 8.02 0.00 3.55 18.93 0.13 69.37 07:12:01 0 8.34 0.00 3.67 55.39 0.15 32.45 07:12:01 1 7.50 0.00 3.67 10.40 0.12 78.31 07:12:01 2 8.05 0.00 3.11 12.81 0.12 75.91 07:12:01 3 8.49 0.00 3.83 3.62 0.12 83.95 07:12:01 4 8.56 0.00 3.40 29.90 0.12 58.01 07:12:01 5 8.01 0.00 3.42 0.72 0.15 87.69 07:12:01 6 7.92 0.00 3.15 9.65 0.13 79.15 07:12:01 7 7.30 0.00 4.10 28.73 0.17 59.70 07:13:01 all 3.08 0.00 1.41 28.59 0.03 66.88 07:13:01 0 2.15 0.00 0.77 14.96 0.02 82.11 07:13:01 1 2.94 0.00 1.83 56.40 0.03 38.79 07:13:01 2 2.85 0.00 2.45 40.07 0.03 54.59 07:13:01 3 2.87 0.00 1.53 24.46 0.03 71.10 07:13:01 4 2.94 0.00 0.89 40.10 0.05 56.02 07:13:01 5 3.04 0.00 1.32 15.57 0.03 80.04 07:13:01 6 5.06 0.00 1.52 9.85 0.02 83.56 07:13:01 7 2.82 0.00 1.01 27.43 0.02 68.73 07:14:01 all 10.37 0.00 4.81 21.94 0.05 62.82 07:14:01 0 11.49 0.00 4.41 11.98 0.05 72.07 07:14:01 1 10.50 0.00 4.27 17.79 0.05 67.40 07:14:01 2 10.42 0.00 4.47 18.58 0.07 66.46 07:14:01 3 11.15 0.00 4.38 6.47 0.05 77.95 07:14:01 4 9.95 0.00 4.85 7.15 0.05 78.00 07:14:01 5 11.11 0.00 4.87 42.24 0.03 41.75 07:14:01 6 10.39 0.00 5.62 24.69 0.07 59.23 07:14:01 7 7.96 0.00 5.66 46.63 0.05 39.71 07:15:01 all 0.10 0.00 0.20 18.63 0.01 81.06 07:15:01 0 0.15 0.00 0.03 12.77 0.02 87.03 07:15:01 1 0.10 0.00 0.03 4.68 0.02 95.17 07:15:01 2 0.10 0.00 1.07 81.76 0.03 17.04 07:15:01 3 0.10 0.00 0.07 1.18 0.00 98.65 07:15:01 4 0.10 0.00 0.08 3.87 0.00 95.95 07:15:01 5 0.03 0.00 0.20 26.63 0.02 73.12 07:15:01 6 0.10 0.00 0.08 17.13 0.00 82.69 07:15:01 7 0.10 0.00 0.05 1.37 0.00 98.48 07:16:01 all 27.92 0.00 4.23 6.10 0.11 61.65 07:16:01 0 25.37 0.00 4.20 11.93 0.08 58.41 07:16:01 1 28.23 0.00 4.19 8.95 0.10 58.52 07:16:01 2 30.17 0.00 4.77 10.62 0.10 54.34 07:16:01 3 32.66 0.00 4.00 2.79 0.12 60.42 07:16:01 4 30.71 0.00 3.88 4.72 0.12 60.58 07:16:01 5 26.46 0.00 4.52 2.95 0.12 65.96 07:16:01 6 23.38 0.00 4.01 3.90 0.10 68.61 07:16:01 7 26.37 0.00 4.24 2.88 0.12 66.39 07:17:01 all 13.51 0.00 2.04 1.78 0.07 82.60 07:17:01 0 11.83 0.00 1.97 4.68 0.08 81.43 07:17:01 1 11.77 0.00 1.99 0.51 0.05 85.67 07:17:01 2 13.57 0.00 1.89 0.05 0.07 84.42 07:17:01 3 16.24 0.00 2.56 1.51 0.07 79.62 07:17:01 4 15.98 0.00 2.37 0.20 0.07 81.39 07:17:01 5 13.00 0.00 2.18 2.71 0.07 82.03 07:17:01 6 12.76 0.00 1.54 4.16 0.07 81.47 07:17:01 7 12.92 0.00 1.84 0.42 0.07 84.76 07:18:01 all 9.77 0.00 1.89 2.61 0.06 85.66 07:18:01 0 7.48 0.00 1.69 10.23 0.07 80.53 07:18:01 1 10.30 0.00 2.13 1.07 0.07 86.44 07:18:01 2 9.52 0.00 1.99 0.44 0.07 87.99 07:18:01 3 9.83 0.00 2.26 0.60 0.05 87.27 07:18:01 4 14.92 0.00 2.26 6.66 0.07 76.09 07:18:01 5 9.79 0.00 1.52 0.70 0.03 87.95 07:18:01 6 8.39 0.00 1.24 0.79 0.07 89.52 07:18:01 7 7.98 0.00 2.01 0.45 0.05 89.52 07:19:01 all 4.60 0.00 0.74 0.67 0.05 93.94 07:19:01 0 4.19 0.00 0.75 5.20 0.03 89.83 07:19:01 1 5.43 0.00 0.57 0.13 0.05 93.81 07:19:01 2 4.24 0.00 0.65 0.02 0.05 95.04 07:19:01 3 5.43 0.00 0.71 0.02 0.03 93.81 07:19:01 4 4.25 0.00 1.09 0.02 0.05 94.60 07:19:01 5 5.23 0.00 1.00 0.00 0.05 93.72 07:19:01 6 4.46 0.00 0.68 0.00 0.03 94.82 07:19:01 7 3.55 0.00 0.52 0.00 0.03 95.90 07:19:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 1.52 0.00 0.37 0.48 0.04 97.58 07:20:01 0 0.98 0.00 0.27 3.81 0.03 94.91 07:20:01 1 2.47 0.00 0.56 0.02 0.05 96.90 07:20:01 2 0.97 0.00 0.50 0.02 0.05 98.46 07:20:01 3 2.22 0.00 0.28 0.00 0.03 97.46 07:20:01 4 2.00 0.00 0.33 0.00 0.03 97.63 07:20:01 5 1.47 0.00 0.28 0.00 0.03 98.21 07:20:01 6 0.60 0.00 0.23 0.00 0.03 99.13 07:20:01 7 1.47 0.00 0.55 0.00 0.07 97.91 07:21:01 all 3.93 0.00 0.97 0.46 0.04 94.59 07:21:01 0 3.16 0.00 0.92 2.01 0.03 93.88 07:21:01 1 1.73 0.00 0.87 0.15 0.03 97.22 07:21:01 2 14.45 0.00 1.14 0.22 0.03 84.16 07:21:01 3 4.52 0.00 1.35 0.22 0.10 93.81 07:21:01 4 1.99 0.00 0.85 0.18 0.03 96.94 07:21:01 5 2.19 0.00 1.00 0.13 0.03 96.64 07:21:01 6 1.77 0.00 0.87 0.67 0.03 96.65 07:21:01 7 1.64 0.00 0.72 0.12 0.03 97.49 Average: all 7.56 0.00 1.72 9.40 0.47 80.86 Average: 0 6.70 0.00 1.57 10.85 0.17 80.70 Average: 1 7.07 0.00 1.72 10.64 0.45 80.12 Average: 2 8.53 0.00 1.85 16.80 0.75 72.07 Average: 3 8.14 0.00 1.72 3.22 0.72 86.20 Average: 4 8.76 0.00 1.72 7.66 0.41 81.45 Average: 5 8.11 0.00 1.84 7.69 0.53 81.83 Average: 6 6.55 0.00 1.58 9.68 0.42 81.76 Average: 7 6.58 0.00 1.74 8.79 0.29 82.59