---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35190 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 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 903 22097 0 9166 30808 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:3a:51:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe3a:510d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:87:74:86 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:a3ff:fe87:7486/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35190) 08/13/25 _x86_64_ (8 CPU) 10:04:40 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 356.46 57.86 298.60 3668.11 101080.84 10:07:01 113.91 0.05 113.86 2.93 71743.51 10:08:01 452.11 22.40 429.71 2695.42 280097.98 10:09:01 274.05 0.12 273.94 8.67 9657.46 10:10:01 185.37 0.18 185.19 24.00 21823.43 10:11:01 57.61 0.25 57.36 15.60 13117.01 10:12:01 6.52 0.00 6.52 0.00 239.56 10:13:01 16.18 1.08 15.10 39.73 716.68 10:14:01 73.04 1.27 71.77 89.45 2248.83 Average: 170.59 9.25 161.34 727.15 55636.99 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30100088 31670456 2839132 8.62 70308 1809776 1421964 4.18 880056 1666560 173208 10:07:01 30062296 31716536 2876924 8.73 76452 1881556 1386084 4.08 833744 1738004 132 10:08:01 22968276 31291724 9970944 30.27 161136 8186088 4475144 13.17 1376568 7941384 1576 10:09:01 20454540 28962928 12484680 37.90 175508 8356276 9894788 29.11 3962868 7784608 704 10:10:01 19541752 28859404 13397468 40.67 208868 9064516 10211632 30.04 4180736 8405408 245404 10:11:01 19121008 28183876 13818212 41.95 218300 8812108 10896616 32.06 4853884 8158340 924 10:12:01 19094276 28161336 13844944 42.03 218360 8815916 10845204 31.91 4877816 8161044 312 10:13:01 19249560 28300392 13689660 41.56 218556 8804952 9931408 29.22 4754024 8140940 348 10:14:01 22652204 31568688 10287016 31.23 220332 8660168 1560940 4.59 1595204 7979784 9044 Average: 22582667 29857260 10356553 31.44 174202 7154595 6735976 19.82 3034989 6664008 47961 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 386.87 286.75 1737.61 81.09 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 18.68 12.95 150.70 1.90 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 2220.80 1130.23 60123.62 87.52 0.00 0.00 0.00 0.00 10:08:01 veth74c7b11 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 14.73 14.73 1.35 1.35 0.00 0.00 0.00 0.00 10:08:01 veth3cabfa1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 16.45 11.01 198.43 1.03 0.00 0.00 0.00 0.00 10:09:01 veth74c7b11 0.48 0.77 0.05 0.95 0.00 0.00 0.00 0.00 10:09:01 vetha719b2a 142.34 141.49 16.66 34.35 0.00 0.00 0.00 0.00 10:09:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 10:10:01 ens3 155.72 80.82 2229.00 7.65 0.00 0.00 0.00 0.00 10:10:01 veth74c7b11 0.62 0.67 0.07 1.24 0.00 0.00 0.00 0.00 10:10:01 vetha719b2a 6.40 9.38 1.50 0.72 0.00 0.00 0.00 0.00 10:10:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:11:01 ens3 3.52 2.92 1.08 0.70 0.00 0.00 0.00 0.00 10:11:01 veth05ded10 5.48 4.88 0.79 2.45 0.00 0.00 0.00 0.00 10:11:01 veth74c7b11 0.65 0.77 0.07 1.33 0.00 0.00 0.00 0.00 10:11:01 vetha719b2a 743.96 743.54 80.62 167.61 0.00 0.00 0.00 0.01 10:12:01 ens3 1.02 0.82 0.18 0.50 0.00 0.00 0.00 0.00 10:12:01 veth05ded10 9.38 7.23 0.94 1.77 0.00 0.00 0.00 0.00 10:12:01 veth74c7b11 0.63 0.63 0.07 1.32 0.00 0.00 0.00 0.00 10:12:01 vetha719b2a 6.53 9.45 1.54 0.72 0.00 0.00 0.00 0.00 10:13:01 ens3 9.52 10.46 6.04 3.07 0.00 0.00 0.00 0.00 10:13:01 vetha719b2a 276.82 278.52 30.28 61.88 0.00 0.00 0.00 0.01 10:13:01 lo 29.46 29.46 2.65 2.65 0.00 0.00 0.00 0.00 10:13:01 vetha7da64e 377.50 375.87 50.53 86.05 0.00 0.00 0.00 0.01 10:14:01 ens3 49.11 39.36 67.06 16.97 0.00 0.00 0.00 0.00 10:14:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:14:01 docker0 55.51 113.56 4.53 1384.06 0.00 0.00 0.00 0.00 Average: ens3 317.97 175.04 7168.09 22.27 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 6.17 12.62 0.50 153.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35190) 08/13/25 _x86_64_ (8 CPU) 10:04:40 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 11.47 0.00 1.18 3.18 0.04 84.12 10:06:01 0 5.78 0.00 1.02 3.43 0.03 89.74 10:06:01 1 19.65 0.00 1.20 2.27 0.05 76.83 10:06:01 2 8.69 0.00 1.16 14.94 0.05 75.17 10:06:01 3 25.71 0.00 2.14 1.12 0.07 70.96 10:06:01 4 8.08 0.00 0.90 0.70 0.02 90.31 10:06:01 5 5.72 0.00 0.62 0.13 0.02 93.51 10:06:01 6 3.30 0.00 0.47 0.15 0.02 96.06 10:06:01 7 14.91 0.00 1.99 2.71 0.05 80.34 10:07:01 all 1.81 0.00 0.17 1.89 0.01 96.12 10:07:01 0 0.55 0.00 0.17 1.05 0.02 98.22 10:07:01 1 0.03 0.00 0.00 11.04 0.02 88.91 10:07:01 2 0.02 0.00 0.37 1.97 0.02 97.63 10:07:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:07:01 4 0.00 0.00 0.00 0.00 0.00 100.00 10:07:01 5 0.02 0.00 0.03 0.00 0.00 99.95 10:07:01 6 0.02 0.00 0.00 0.00 0.00 99.98 10:07:01 7 13.86 0.00 0.77 1.07 0.03 84.27 10:08:01 all 21.70 0.00 10.12 9.24 0.09 58.86 10:08:01 0 22.09 0.00 9.51 3.71 0.07 64.61 10:08:01 1 21.66 0.00 9.69 19.30 0.09 49.26 10:08:01 2 21.00 0.00 12.22 17.63 0.10 49.05 10:08:01 3 22.97 0.00 9.41 3.57 0.08 63.96 10:08:01 4 22.39 0.00 10.52 2.67 0.08 64.34 10:08:01 5 21.28 0.00 11.04 23.30 0.09 44.29 10:08:01 6 20.63 0.00 10.18 2.42 0.08 66.68 10:08:01 7 21.52 0.00 8.39 1.50 0.08 68.50 10:09:01 all 37.55 0.00 4.65 0.84 0.10 56.86 10:09:01 0 40.39 0.00 4.38 0.39 0.12 54.73 10:09:01 1 45.00 0.00 4.76 0.62 0.10 49.51 10:09:01 2 33.10 0.00 4.64 1.17 0.08 61.00 10:09:01 3 28.00 0.00 3.61 0.72 0.10 67.58 10:09:01 4 39.48 0.00 4.94 1.21 0.12 54.25 10:09:01 5 48.53 0.00 6.07 0.29 0.12 45.00 10:09:01 6 31.59 0.00 4.35 0.65 0.10 63.31 10:09:01 7 34.44 0.00 4.48 1.69 0.10 59.29 10:10:01 all 7.00 0.00 1.82 1.02 0.06 90.10 10:10:01 0 9.00 0.00 1.86 1.06 0.05 88.04 10:10:01 1 9.98 0.00 1.89 0.25 0.05 87.83 10:10:01 2 5.27 0.00 1.34 0.30 0.07 93.02 10:10:01 3 4.40 0.00 1.68 0.44 0.05 93.43 10:10:01 4 2.78 0.00 1.81 4.95 0.03 90.43 10:10:01 5 11.70 0.00 1.87 0.32 0.07 86.04 10:10:01 6 6.75 0.00 2.27 0.33 0.05 90.60 10:10:01 7 6.08 0.00 1.84 0.52 0.07 91.49 10:11:01 all 10.36 0.00 1.90 0.51 0.06 87.16 10:11:01 0 12.22 0.00 1.79 0.02 0.05 85.92 10:11:01 1 8.75 0.00 1.77 0.20 0.07 89.21 10:11:01 2 13.69 0.00 2.03 3.02 0.07 81.19 10:11:01 3 9.54 0.00 2.56 0.08 0.07 87.75 10:11:01 4 9.49 0.00 1.64 0.67 0.07 88.13 10:11:01 5 9.80 0.00 1.62 0.03 0.05 88.49 10:11:01 6 11.04 0.00 2.04 0.00 0.05 86.87 10:11:01 7 8.40 0.00 1.79 0.05 0.07 89.69 10:12:01 all 1.61 0.00 0.31 0.03 0.04 98.01 10:12:01 0 1.60 0.00 0.45 0.05 0.05 97.85 10:12:01 1 1.24 0.00 0.37 0.00 0.05 98.35 10:12:01 2 2.17 0.00 0.28 0.00 0.05 97.50 10:12:01 3 2.37 0.00 0.25 0.00 0.05 97.33 10:12:01 4 1.87 0.00 0.30 0.15 0.03 97.64 10:12:01 5 1.02 0.00 0.25 0.02 0.03 98.68 10:12:01 6 1.25 0.00 0.23 0.00 0.03 98.48 10:12:01 7 1.37 0.00 0.32 0.00 0.05 98.26 10:13:01 all 2.31 0.00 0.67 0.06 0.05 96.90 10:13:01 0 2.11 0.00 0.52 0.02 0.05 97.31 10:13:01 1 3.59 0.00 0.62 0.07 0.03 95.69 10:13:01 2 2.95 0.00 0.77 0.03 0.05 96.20 10:13:01 3 2.37 0.00 0.91 0.05 0.08 96.59 10:13:01 4 2.27 0.00 0.65 0.08 0.05 96.94 10:13:01 5 1.40 0.00 0.55 0.08 0.05 97.91 10:13:01 6 1.94 0.00 0.43 0.02 0.03 97.58 10:13:01 7 1.87 0.00 0.90 0.18 0.03 97.01 10:14:01 all 5.53 0.00 0.68 0.20 0.03 93.57 10:14:01 0 6.81 0.00 0.98 0.22 0.03 91.95 10:14:01 1 1.19 0.00 0.63 0.70 0.03 97.45 10:14:01 2 14.90 0.00 0.95 0.10 0.03 84.02 10:14:01 3 2.73 0.00 0.48 0.03 0.02 96.75 10:14:01 4 0.93 0.00 0.40 0.02 0.02 98.63 10:14:01 5 3.32 0.00 0.68 0.05 0.03 95.91 10:14:01 6 13.64 0.00 0.78 0.08 0.03 85.46 10:14:01 7 0.79 0.00 0.50 0.35 0.05 98.31 Average: all 11.01 0.00 2.38 1.87 0.05 84.69 Average: 0 11.13 0.00 2.28 1.10 0.05 85.43 Average: 1 12.30 0.00 2.31 3.79 0.05 81.55 Average: 2 11.28 0.00 2.62 4.33 0.06 81.71 Average: 3 10.91 0.00 2.33 0.67 0.06 86.04 Average: 4 9.65 0.00 2.33 1.16 0.05 86.81 Average: 5 11.37 0.00 2.50 2.64 0.05 83.44 Average: 6 9.99 0.00 2.29 0.40 0.04 87.27 Average: 7 11.45 0.00 2.32 0.90 0.06 85.27