---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23869 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 16G 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 904 22426 0 8836 30807 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:64:42:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe64:42d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:cd:ba:40 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-23869) 06/26/25 _x86_64_ (8 CPU) 08:56:58 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 233.33 91.17 142.16 5965.50 46367.06 08:59:01 118.90 41.01 77.89 2943.91 14202.17 09:00:01 137.99 8.12 129.88 692.02 26107.65 09:01:01 177.15 13.31 163.84 2424.53 10251.22 09:02:01 185.57 13.91 171.65 1007.57 58125.51 09:03:01 574.59 3.38 571.20 422.46 191380.77 09:04:01 126.30 0.02 126.28 0.13 15737.91 09:05:01 90.40 0.83 89.57 51.32 9240.06 Average: 205.47 21.32 184.15 1679.50 46426.67 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30374660 31726380 2564560 7.79 46144 1629232 1430776 4.21 814852 1485804 47608 08:59:01 29879884 31638824 3059336 9.29 78876 1983620 1580832 4.65 974712 1782488 197864 09:00:01 27919508 30096060 5019712 15.24 92280 2374636 2818992 8.29 2557724 2129740 15324 09:01:01 28307792 31664596 4631428 14.06 98656 3528480 1419408 4.18 1293012 2966344 1023500 09:02:01 24082096 31546796 8857124 26.89 151044 7401888 2352484 6.92 1479992 6802848 3480664 09:03:01 20924836 29690956 12014384 36.47 211092 8496880 15911952 46.82 3516556 7714200 57248 09:04:01 17414324 26539908 15524896 47.13 220056 8796528 14760632 43.43 6850604 7842152 2880 09:05:01 20304956 29367256 12634264 38.36 221816 8795456 4149320 12.21 4227388 7668892 136 Average: 24901007 30283847 8038213 24.40 139996 5375840 5553050 16.34 2714355 4799058 603153 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 468.43 297.49 1162.15 65.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 08:59:01 ens3 259.69 164.07 1126.08 44.44 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 09:00:01 ens3 630.93 490.75 5867.27 104.67 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:01:01 ens3 270.14 204.57 2139.02 44.12 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 ens3 5522.00 3552.89 36332.17 250.81 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 18.33 18.33 2.13 2.13 0.00 0.00 0.00 0.00 09:03:01 ens3 531.09 262.74 2741.03 33.42 0.00 0.00 0.00 0.00 09:03:01 vethe16c3b7 1.05 1.50 0.11 0.15 0.00 0.00 0.00 0.00 09:03:01 veth3306547 43.84 55.39 3.42 309.01 0.00 0.00 0.00 0.03 09:03:01 veth670e09d 0.73 1.12 0.68 0.17 0.00 0.00 0.00 0.00 09:04:01 ens3 2.78 2.67 0.97 0.88 0.00 0.00 0.00 0.00 09:04:01 vethe16c3b7 5.33 8.47 0.97 1.90 0.00 0.00 0.00 0.00 09:04:01 veth3306547 0.27 1.70 0.02 0.82 0.00 0.00 0.00 0.00 09:04:01 veth670e09d 20.35 24.18 10.67 5.43 0.00 0.00 0.00 0.00 09:05:01 ens3 60.66 37.81 92.79 28.91 0.00 0.00 0.00 0.00 09:05:01 br-2503b820459c 75.25 103.08 43.26 430.98 0.00 0.00 1.25 0.00 09:05:01 veth7a21964 179.34 188.45 338.34 26.41 0.00 0.00 0.00 0.03 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 969.26 627.31 6193.16 71.55 0.00 0.00 0.00 0.00 Average: br-2503b820459c 9.43 12.91 5.42 53.99 0.00 0.00 0.16 0.00 Average: veth7a21964 22.46 23.61 42.38 3.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23869) 06/26/25 _x86_64_ (8 CPU) 08:56:58 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 5.90 0.00 1.08 4.52 0.03 88.47 08:58:01 0 3.80 0.00 0.80 3.33 0.03 92.04 08:58:01 1 4.13 0.00 0.83 1.49 0.03 93.51 08:58:01 2 11.09 0.00 1.60 7.27 0.05 79.99 08:58:01 3 3.22 0.00 0.95 0.54 0.03 95.25 08:58:01 4 4.94 0.00 0.75 5.62 0.03 88.65 08:58:01 5 7.35 0.00 1.77 0.90 0.03 89.95 08:58:01 6 8.43 0.00 1.02 4.68 0.02 85.85 08:58:01 7 4.25 0.00 0.87 12.33 0.05 82.51 08:59:01 all 10.02 0.00 0.77 2.88 0.04 86.29 08:59:01 0 2.99 0.00 0.40 0.48 0.02 96.11 08:59:01 1 2.64 0.00 0.32 0.32 0.02 96.71 08:59:01 2 3.22 0.00 0.33 0.03 0.02 96.40 08:59:01 3 4.47 0.00 0.27 0.30 0.03 94.93 08:59:01 4 4.43 0.00 0.62 13.18 0.03 81.74 08:59:01 5 28.99 0.00 2.01 7.02 0.07 61.92 08:59:01 6 29.30 0.00 1.79 1.19 0.07 67.66 08:59:01 7 4.16 0.00 0.49 0.54 0.02 94.80 09:00:01 all 27.99 0.00 1.11 1.25 0.08 69.57 09:00:01 0 14.37 0.00 0.79 0.89 0.05 83.91 09:00:01 1 48.49 0.00 0.87 0.12 0.08 50.43 09:00:01 2 40.46 0.00 1.02 2.07 0.10 56.35 09:00:01 3 18.17 0.00 0.92 0.37 0.10 80.44 09:00:01 4 26.67 0.00 1.92 2.46 0.10 68.84 09:00:01 5 23.42 0.00 0.85 0.55 0.08 75.09 09:00:01 6 31.65 0.00 0.70 0.35 0.08 67.21 09:00:01 7 20.74 0.00 1.72 3.21 0.07 74.26 09:01:01 all 17.27 0.00 1.47 0.84 0.05 80.37 09:01:01 0 14.58 0.00 2.13 3.30 0.03 79.97 09:01:01 1 23.02 0.00 1.97 0.35 0.07 74.59 09:01:01 2 37.11 0.00 2.01 1.48 0.08 59.32 09:01:01 3 19.60 0.00 1.57 0.38 0.05 78.40 09:01:01 4 7.75 0.00 0.80 1.20 0.03 90.22 09:01:01 5 14.93 0.00 0.75 0.02 0.05 84.25 09:01:01 6 11.60 0.00 0.84 0.00 0.07 87.50 09:01:01 7 9.71 0.00 1.69 0.03 0.05 88.52 09:02:01 all 15.21 0.00 4.97 3.69 0.07 76.06 09:02:01 0 17.38 0.00 4.54 16.30 0.07 61.70 09:02:01 1 30.75 0.00 5.08 2.09 0.08 62.00 09:02:01 2 17.26 0.00 5.63 4.25 0.08 72.77 09:02:01 3 15.00 0.00 4.69 0.22 0.08 80.01 09:02:01 4 11.21 0.00 5.15 2.42 0.08 81.14 09:02:01 5 11.76 0.00 5.23 1.84 0.07 81.11 09:02:01 6 9.20 0.00 4.87 0.49 0.05 85.39 09:02:01 7 9.06 0.00 4.60 1.89 0.05 84.40 09:03:01 all 23.22 0.00 6.12 10.30 0.09 60.27 09:03:01 0 23.31 0.00 5.27 4.04 0.08 67.30 09:03:01 1 22.73 0.00 6.04 9.88 0.08 61.26 09:03:01 2 22.32 0.00 6.35 2.21 0.07 69.05 09:03:01 3 25.11 0.00 6.16 3.47 0.08 65.17 09:03:01 4 23.59 0.00 5.84 4.61 0.08 65.88 09:03:01 5 23.47 0.00 7.57 49.05 0.12 19.80 09:03:01 6 23.19 0.00 5.81 4.25 0.08 66.67 09:03:01 7 22.08 0.00 5.91 5.22 0.08 66.71 09:04:01 all 54.23 0.00 3.86 0.34 0.14 41.43 09:04:01 0 53.48 0.00 4.08 0.13 0.15 42.16 09:04:01 1 52.56 0.00 3.50 0.45 0.12 43.38 09:04:01 2 51.31 0.00 4.12 0.18 0.13 44.25 09:04:01 3 56.56 0.00 4.03 0.28 0.15 38.97 09:04:01 4 52.40 0.00 3.93 0.62 0.13 42.92 09:04:01 5 56.50 0.00 3.52 0.20 0.13 39.64 09:04:01 6 59.79 0.00 3.99 0.10 0.13 35.99 09:04:01 7 51.28 0.00 3.69 0.74 0.13 44.15 09:05:01 all 18.73 0.00 2.77 0.30 0.10 78.10 09:05:01 0 18.26 0.00 3.04 0.10 0.10 78.50 09:05:01 1 19.89 0.00 2.92 0.72 0.10 76.37 09:05:01 2 18.76 0.00 2.92 0.57 0.10 77.65 09:05:01 3 17.78 0.00 2.77 0.07 0.12 79.26 09:05:01 4 18.21 0.00 2.66 0.22 0.10 78.82 09:05:01 5 18.60 0.00 2.82 0.37 0.08 78.12 09:05:01 6 17.40 0.00 2.61 0.22 0.10 79.67 09:05:01 7 20.95 0.00 2.50 0.12 0.10 76.33 Average: all 21.59 0.00 2.77 3.00 0.07 72.56 Average: 0 18.53 0.00 2.63 3.56 0.07 75.23 Average: 1 25.56 0.00 2.69 1.92 0.07 69.76 Average: 2 25.20 0.00 3.00 2.25 0.08 69.47 Average: 3 20.02 0.00 2.67 0.70 0.08 76.53 Average: 4 18.64 0.00 2.71 3.79 0.08 74.79 Average: 5 23.16 0.00 3.05 7.43 0.08 66.28 Average: 6 23.85 0.00 2.70 1.40 0.08 71.98 Average: 7 17.80 0.00 2.68 2.99 0.07 76.45