---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38279 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 16G 140G 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 878 22959 0 8329 30833 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:cc:af:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fecc:afce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:11:c5:e5 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:ddff:fe11:c5e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38279) 08/16/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 315.28 75.63 239.65 5312.81 62395.87 13:35:01 290.09 20.49 269.59 2320.43 96928.76 13:36:01 500.13 5.15 494.99 413.86 169010.86 13:37:01 77.27 0.10 77.17 11.33 24098.10 13:38:01 222.35 0.13 222.21 22.13 51897.48 13:39:01 62.72 0.28 62.44 23.20 25877.29 13:40:01 81.82 1.82 80.00 94.12 24496.18 Average: 221.39 14.80 206.59 1171.30 64959.94 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30288008 31658144 2651212 8.05 53304 1637712 1436876 4.23 885884 1495696 63040 13:35:01 24098988 31566844 8840232 26.84 132416 7430848 2329340 6.85 1070784 7207628 3864136 13:36:01 23311160 30927320 9628060 29.23 162244 7505832 7145260 21.02 1857792 7089740 6016 13:37:01 21880108 29549052 11059112 33.57 166504 7555044 9185692 27.03 3335844 7021408 264 13:38:01 20955272 29500664 11983948 36.38 203000 8319528 9333532 27.46 3508580 7688944 11392 13:39:01 21749680 29921412 11189540 33.97 207060 7969872 7354708 21.64 3087572 7362644 232 13:40:01 23445820 31515928 9493400 28.82 209080 7855016 1704196 5.01 1585216 7227856 20672 Average: 23675577 30662766 9263643 28.12 161944 6896265 5498515 16.18 2190239 6441988 566536 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 388.52 259.67 1100.41 74.93 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.33 15.33 1.42 1.42 0.00 0.00 0.00 0.00 13:35:01 ens3 1453.35 805.91 45581.48 68.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth7362b0c 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vethd4e281a 1.63 1.72 0.17 0.17 0.00 0.00 0.00 0.00 13:36:01 vethab700d6 42.97 31.72 6.18 4.56 0.00 0.00 0.00 0.00 13:36:01 veth8de0880 0.03 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 veth7362b0c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethd4e281a 14.13 12.01 1.80 1.83 0.00 0.00 0.00 0.00 13:37:01 veth8de0880 0.47 0.57 0.05 0.93 0.00 0.00 0.00 0.00 13:37:01 vetha518083 4.37 5.35 0.59 0.51 0.00 0.00 0.00 0.00 13:38:01 veth7362b0c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethd4e281a 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 13:38:01 veth8de0880 0.67 0.67 0.07 1.24 0.00 0.00 0.00 0.00 13:38:01 vetha518083 3.30 4.80 0.53 0.37 0.00 0.00 0.00 0.00 13:39:01 veth7362b0c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:39:01 vethd4e281a 15.18 10.85 7.72 3.69 0.00 0.00 0.00 0.00 13:39:01 lo 26.83 26.83 2.44 2.44 0.00 0.00 0.00 0.00 13:39:01 veth8909d69 167.02 166.29 30.33 38.77 0.00 0.00 0.00 0.00 13:40:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 2088.49 1227.25 49324.26 174.84 0.00 0.00 0.00 0.00 13:40:01 docker0 53.27 106.27 4.42 1385.71 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 297.76 174.58 7045.02 24.91 0.00 0.00 0.00 0.00 Average: docker0 7.61 15.18 0.63 197.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38279) 08/16/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 7.29 0.00 1.17 3.49 0.03 88.02 13:34:01 0 11.55 0.00 1.00 1.10 0.02 86.33 13:34:01 1 11.11 0.00 2.37 0.53 0.03 85.95 13:34:01 2 6.46 0.00 0.82 8.08 0.03 84.61 13:34:01 3 6.24 0.00 0.99 11.72 0.03 81.02 13:34:01 4 5.98 0.00 1.11 2.08 0.03 90.80 13:34:01 5 3.75 0.00 1.17 2.51 0.03 92.54 13:34:01 6 5.83 0.00 0.90 1.12 0.03 92.11 13:34:01 7 7.36 0.00 1.00 0.80 0.03 90.80 13:35:01 all 19.56 0.00 7.05 6.76 0.07 66.56 13:35:01 0 14.66 0.00 6.73 4.18 0.05 74.37 13:35:01 1 30.09 0.00 7.83 4.57 0.12 57.39 13:35:01 2 18.03 0.00 6.76 7.45 0.07 67.68 13:35:01 3 16.19 0.00 7.20 16.45 0.08 60.07 13:35:01 4 32.90 0.00 7.54 5.27 0.08 54.21 13:35:01 5 15.16 0.00 6.84 8.20 0.05 69.75 13:35:01 6 15.83 0.00 6.68 3.43 0.08 73.98 13:35:01 7 13.71 0.00 6.81 4.54 0.07 74.87 13:36:01 all 9.83 0.00 3.66 17.68 0.06 68.77 13:36:01 0 8.77 0.00 3.39 5.16 0.05 82.63 13:36:01 1 8.10 0.00 3.72 42.28 0.05 45.85 13:36:01 2 9.91 0.00 3.33 5.62 0.05 81.08 13:36:01 3 8.37 0.00 3.48 27.43 0.07 60.66 13:36:01 4 11.94 0.00 3.73 14.22 0.07 70.04 13:36:01 5 9.27 0.00 4.20 38.70 0.05 47.78 13:36:01 6 10.84 0.00 3.37 5.66 0.05 80.09 13:36:01 7 11.43 0.00 4.07 2.36 0.05 82.08 13:37:01 all 24.19 0.00 2.26 1.38 0.08 72.09 13:37:01 0 25.35 0.00 2.31 0.97 0.08 71.29 13:37:01 1 29.75 0.00 2.64 0.10 0.07 67.44 13:37:01 2 24.16 0.00 2.41 0.45 0.08 72.89 13:37:01 3 18.87 0.00 1.69 0.37 0.08 78.99 13:37:01 4 20.85 0.00 2.03 0.13 0.08 76.90 13:37:01 5 19.57 0.00 1.68 8.60 0.08 70.07 13:37:01 6 28.97 0.00 2.67 0.29 0.08 67.99 13:37:01 7 26.01 0.00 2.64 0.08 0.08 71.18 13:38:01 all 6.47 0.00 1.82 4.71 0.06 86.94 13:38:01 0 7.22 0.00 2.37 0.15 0.05 90.21 13:38:01 1 4.00 0.00 0.99 0.79 0.05 94.18 13:38:01 2 14.51 0.00 3.00 2.29 0.07 80.13 13:38:01 3 7.34 0.00 1.71 5.74 0.05 85.16 13:38:01 4 3.36 0.00 1.15 2.75 0.07 92.68 13:38:01 5 5.04 0.00 1.29 11.42 0.07 82.18 13:38:01 6 5.21 0.00 2.01 9.82 0.07 82.89 13:38:01 7 5.06 0.00 2.02 4.76 0.05 88.12 13:39:01 all 6.18 0.00 1.51 1.63 0.05 90.64 13:39:01 0 4.64 0.00 1.32 0.35 0.03 93.65 13:39:01 1 5.78 0.00 1.44 0.07 0.05 92.67 13:39:01 2 7.83 0.00 1.92 0.12 0.03 90.09 13:39:01 3 6.09 0.00 1.42 0.32 0.05 92.12 13:39:01 4 6.12 0.00 1.36 7.48 0.05 84.98 13:39:01 5 6.71 0.00 1.54 0.49 0.05 91.22 13:39:01 6 5.85 0.00 1.12 2.38 0.05 90.60 13:39:01 7 6.42 0.00 1.99 1.82 0.05 89.72 13:40:01 all 7.93 0.00 0.70 1.62 0.03 89.73 13:40:01 0 3.41 0.00 0.52 0.10 0.02 95.96 13:40:01 1 13.26 0.00 0.80 0.50 0.03 85.40 13:40:01 2 21.17 0.00 1.14 0.52 0.07 77.11 13:40:01 3 3.35 0.00 0.75 0.13 0.02 95.75 13:40:01 4 2.43 0.00 0.38 8.32 0.03 88.84 13:40:01 5 14.89 0.00 0.92 0.50 0.03 83.66 13:40:01 6 3.85 0.00 0.67 0.05 0.02 95.41 13:40:01 7 1.12 0.00 0.33 2.79 0.02 95.74 Average: all 11.63 0.00 2.59 5.31 0.05 80.42 Average: 0 10.79 0.00 2.52 1.71 0.04 84.94 Average: 1 14.57 0.00 2.82 6.94 0.06 75.62 Average: 2 14.58 0.00 2.76 3.50 0.06 79.09 Average: 3 9.48 0.00 2.46 8.84 0.06 79.17 Average: 4 11.91 0.00 2.46 5.75 0.06 79.81 Average: 5 10.62 0.00 2.51 10.04 0.05 76.77 Average: 6 10.90 0.00 2.49 3.25 0.06 83.31 Average: 7 10.15 0.00 2.69 2.45 0.05 84.66