---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12705 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 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 890 23522 0 7753 30821 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:48:81:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe48:811a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:42:36:d8 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::42:18ff:fe42:36d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12705) 11/14/25 _x86_64_ (8 CPU) 16:29:22 LINUX RESTART (8 CPU) 16:30:02 tps rtps wtps bread/s bwrtn/s 16:31:01 266.57 57.74 208.82 3643.36 54969.65 16:32:01 141.03 19.25 121.78 2254.42 59572.34 16:33:01 201.50 0.33 201.17 8.80 127520.21 16:34:01 427.30 2.78 424.51 423.66 99099.75 16:35:01 150.84 7.17 143.68 1314.71 12936.91 16:36:01 127.11 0.48 126.63 38.26 27707.25 Average: 218.93 14.51 204.42 1274.15 63657.76 16:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30206372 31623104 2732848 8.30 54560 1682360 1463448 4.31 921256 1540228 80360 16:32:01 28226560 31600652 4712660 14.31 86380 3563108 1987632 5.85 1002244 3340788 1706360 16:33:01 25104260 31628708 7834960 23.79 141956 6475920 1622744 4.77 1012412 6251088 1565260 16:34:01 23337060 30355400 9602160 29.15 161900 6931452 7649416 22.51 2475116 6470868 1128 16:35:01 22119252 29637080 10819968 32.85 186544 7358732 8802112 25.90 3331764 6762424 211236 16:36:01 23532632 31105304 9406588 28.56 197012 7404892 2947020 8.67 2267320 6451472 276 Average: 25421023 30991708 7518197 22.82 138059 5569411 4078729 12.00 1835019 5136145 594103 16:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 365.92 249.47 1472.75 78.22 0.00 0.00 0.00 0.00 16:31:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 771.99 477.29 16429.26 41.52 0.00 0.00 0.00 0.00 16:32:01 lo 10.33 10.33 0.96 0.96 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 831.71 450.06 22348.73 34.78 0.00 0.00 0.00 0.00 16:33:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 22.61 17.81 327.51 2.34 0.00 0.00 0.00 0.00 16:34:01 vethf9b5b8d 0.90 1.03 0.06 0.06 0.00 0.00 0.00 0.00 16:34:01 veth9cfe882 1.57 1.57 0.16 0.17 0.00 0.00 0.00 0.00 16:34:01 vethd96f862 0.37 0.57 0.03 0.03 0.00 0.00 0.00 0.00 16:35:01 veth1bdcc16 39.93 53.92 2.81 1119.23 0.00 0.00 0.00 0.09 16:35:01 ens3 82.97 60.19 1964.80 5.03 0.00 0.00 0.00 0.00 16:35:01 vethf9b5b8d 8.70 9.95 1.64 1.01 0.00 0.00 0.00 0.00 16:35:01 veth9cfe882 16.43 13.01 1.77 1.92 0.00 0.00 0.00 0.00 16:36:01 ens3 39.48 32.84 312.91 5.43 0.00 0.00 0.00 0.00 16:36:01 lo 24.70 24.70 2.23 2.23 0.00 0.00 0.00 0.00 16:36:01 docker0 61.09 82.50 4.86 1426.19 0.00 0.00 0.00 0.00 16:36:01 br-bed060f78711 13.26 17.13 1.02 326.32 0.00 0.00 0.00 0.00 Average: ens3 352.41 214.52 7157.98 27.75 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 10.21 13.79 0.81 238.34 0.00 0.00 0.00 0.00 Average: br-bed060f78711 2.22 2.86 0.17 54.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12705) 11/14/25 _x86_64_ (8 CPU) 16:29:22 LINUX RESTART (8 CPU) 16:30:02 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 8.18 0.00 0.81 5.32 0.04 85.64 16:31:01 0 7.36 0.00 0.75 1.12 0.05 90.73 16:31:01 1 4.04 0.00 0.54 0.61 0.02 94.79 16:31:01 2 11.32 0.00 0.73 20.70 0.05 67.20 16:31:01 3 3.47 0.00 0.51 0.85 0.02 95.15 16:31:01 4 11.75 0.00 0.83 0.68 0.03 86.70 16:31:01 5 13.82 0.00 1.19 7.68 0.07 77.24 16:31:01 6 7.28 0.00 1.38 4.68 0.03 86.63 16:31:01 7 6.41 0.00 0.59 6.29 0.05 86.66 16:32:01 all 9.84 0.00 2.49 5.22 0.05 82.40 16:32:01 0 5.74 0.00 1.49 0.12 0.02 92.64 16:32:01 1 8.22 0.00 1.81 0.45 0.03 89.49 16:32:01 2 18.46 0.00 3.50 1.71 0.05 76.28 16:32:01 3 6.61 0.00 2.49 1.05 0.05 89.79 16:32:01 4 25.94 0.00 3.22 2.23 0.07 68.53 16:32:01 5 3.26 0.00 2.91 33.10 0.08 60.65 16:32:01 6 7.04 0.00 1.73 1.83 0.03 89.36 16:32:01 7 3.56 0.00 2.70 1.34 0.05 92.34 16:33:01 all 11.69 0.00 5.56 25.42 0.07 57.25 16:33:01 0 11.19 0.00 5.28 23.60 0.07 59.85 16:33:01 1 13.25 0.00 5.40 36.21 0.07 45.08 16:33:01 2 9.16 0.00 6.18 39.00 0.07 45.60 16:33:01 3 12.35 0.00 5.64 19.08 0.07 62.85 16:33:01 4 13.41 0.00 5.01 9.73 0.07 71.79 16:33:01 5 13.27 0.00 5.17 6.80 0.05 74.71 16:33:01 6 11.65 0.00 5.87 24.33 0.07 58.08 16:33:01 7 9.22 0.00 5.97 44.81 0.07 39.94 16:34:01 all 17.53 0.00 3.63 12.27 0.08 66.50 16:34:01 0 15.36 0.00 3.81 24.07 0.08 56.69 16:34:01 1 16.12 0.00 3.18 5.58 0.08 75.04 16:34:01 2 18.73 0.00 4.01 9.25 0.07 67.94 16:34:01 3 17.45 0.00 3.28 3.78 0.08 75.41 16:34:01 4 19.57 0.00 3.40 26.68 0.07 50.28 16:34:01 5 15.73 0.00 4.15 8.21 0.10 71.81 16:34:01 6 14.08 0.00 2.65 5.36 0.07 77.84 16:34:01 7 23.28 0.00 4.53 15.40 0.08 56.70 16:35:01 all 15.28 0.00 2.17 0.68 0.08 81.80 16:35:01 0 11.26 0.00 1.54 0.10 0.07 87.03 16:35:01 1 12.84 0.00 1.56 0.27 0.07 85.26 16:35:01 2 17.75 0.00 2.51 0.57 0.10 79.07 16:35:01 3 17.41 0.00 2.14 0.07 0.08 80.30 16:35:01 4 20.36 0.00 2.24 0.60 0.08 76.71 16:35:01 5 14.59 0.00 2.62 1.63 0.08 81.08 16:35:01 6 18.93 0.00 2.43 0.99 0.07 77.58 16:35:01 7 9.05 0.00 2.33 1.19 0.07 87.36 16:36:01 all 4.80 0.00 1.35 2.31 0.05 91.48 16:36:01 0 5.69 0.00 1.63 3.61 0.07 89.01 16:36:01 1 4.07 0.00 1.47 0.15 0.05 94.25 16:36:01 2 3.03 0.00 1.17 7.61 0.07 88.12 16:36:01 3 1.86 0.00 0.75 0.05 0.05 97.29 16:36:01 4 4.41 0.00 1.66 6.12 0.03 87.78 16:36:01 5 4.90 0.00 1.17 0.15 0.05 93.73 16:36:01 6 4.12 0.00 1.26 0.10 0.07 94.46 16:36:01 7 10.39 0.00 1.65 0.74 0.05 87.17 Average: all 11.23 0.00 2.67 8.52 0.06 77.53 Average: 0 9.43 0.00 2.41 8.75 0.06 79.35 Average: 1 9.76 0.00 2.33 7.18 0.05 80.68 Average: 2 13.08 0.00 3.02 13.06 0.07 70.77 Average: 3 9.86 0.00 2.47 4.13 0.06 83.47 Average: 4 15.92 0.00 2.73 7.67 0.06 73.63 Average: 5 10.92 0.00 2.87 9.59 0.07 76.55 Average: 6 10.52 0.00 2.55 6.19 0.06 80.69 Average: 7 10.31 0.00 2.96 11.58 0.06 75.09