---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3964 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 712K 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 857 22554 0 8755 30853 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:7c:66:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe7c:668d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:80:91:72 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:d5ff:fe80:9172/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3964) 10/20/25 _x86_64_ (8 CPU) 13:33:38 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 353.20 57.61 295.58 3658.65 92721.23 13:36:01 544.50 20.46 524.04 2283.64 295835.79 13:37:01 361.96 3.72 358.24 448.99 44106.52 13:38:01 126.31 0.38 125.93 29.86 17775.70 13:39:01 9.23 0.00 9.23 0.00 212.90 13:40:01 4.50 0.00 4.50 0.00 174.77 13:41:01 15.46 0.05 15.41 7.60 730.42 13:42:01 76.15 1.28 74.87 89.59 2518.25 Average: 186.42 10.44 175.98 814.86 56764.01 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30157852 31734376 2781360 8.44 69588 1816784 1336656 3.93 811404 1675052 176100 13:36:01 23546228 31661804 9392984 28.52 163604 7961568 1664672 4.90 1005672 7737888 905788 13:37:01 20557632 28991816 12381580 37.59 180076 8262816 10181148 29.96 3928172 7700424 2788 13:38:01 19503020 28259092 13436192 40.79 209092 8522356 10837484 31.89 4709772 7928848 1780 13:39:01 19351824 28105472 13587388 41.25 209352 8520164 11003980 32.38 4873904 7913112 612 13:40:01 19337472 28095976 13601740 41.29 209492 8524636 10947964 32.21 4885860 7915988 1708 13:41:01 19535156 28259008 13404056 40.69 209760 8495512 10024088 29.49 4737540 7879512 404 13:42:01 23098416 31593872 9840796 29.88 211404 8256172 1559808 4.59 1475080 7661792 1112 Average: 21885950 29587677 11053262 33.56 182796 7545001 7194475 21.17 3303426 7051577 136286 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:35:01 ens3 381.59 246.73 1735.89 75.79 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.79 16.79 1.79 1.79 0.00 0.00 0.00 0.00 13:36:01 br-53b39f78b335 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2313.25 1194.22 57438.03 99.44 0.00 0.00 0.00 0.00 13:37:01 vethec1300e 90.62 90.47 15.83 18.44 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethecf68bf 0.38 0.87 0.04 0.66 0.00 0.00 0.00 0.00 13:37:01 veth5f9dbd6 2.62 3.20 0.35 0.37 0.00 0.00 0.00 0.00 13:38:01 vethec1300e 276.00 274.79 31.79 66.12 0.00 0.00 0.00 0.01 13:38:01 docker0 14.11 18.80 2.28 313.55 0.00 0.00 0.00 0.00 13:38:01 vethecf68bf 0.72 0.78 0.07 1.61 0.00 0.00 0.00 0.00 13:38:01 veth5f9dbd6 3.43 5.02 0.71 0.45 0.00 0.00 0.00 0.00 13:39:01 vethec1300e 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethecf68bf 0.72 0.75 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 veth5f9dbd6 4.48 5.95 0.98 0.68 0.00 0.00 0.00 0.00 13:40:01 vethec1300e 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethecf68bf 0.70 0.70 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 veth5f9dbd6 3.40 4.93 0.69 0.41 0.00 0.00 0.00 0.00 13:41:01 vethec1300e 0.37 0.48 0.58 0.03 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth5f9dbd6 3.40 5.08 0.71 0.41 0.00 0.00 0.00 0.00 13:41:01 veth2d88968 85.94 121.06 14.44 18.30 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 31.16 31.16 3.08 3.08 0.00 0.00 0.00 0.00 13:42:01 ens3 2858.82 1561.67 60853.87 203.92 0.00 0.00 0.00 0.00 Average: docker0 1.76 2.35 0.28 39.19 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 355.86 193.93 7597.21 25.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3964) 10/20/25 _x86_64_ (8 CPU) 13:33:38 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.54 0.00 1.07 3.84 0.05 84.50 13:35:01 0 14.21 0.00 1.23 0.62 0.05 83.89 13:35:01 1 12.36 0.00 1.09 1.10 0.05 85.40 13:35:01 2 4.70 0.00 1.30 5.77 0.05 88.18 13:35:01 3 3.94 0.00 0.43 0.23 0.02 95.38 13:35:01 4 4.36 0.00 0.87 14.41 0.03 80.33 13:35:01 5 1.42 0.00 0.68 5.66 0.03 92.21 13:35:01 6 6.87 0.00 0.70 1.61 0.08 90.74 13:35:01 7 36.44 0.00 2.19 1.32 0.08 59.98 13:36:01 all 20.85 0.00 9.45 9.66 0.08 59.96 13:36:01 0 35.34 0.00 9.37 19.83 0.10 35.35 13:36:01 1 18.39 0.00 9.65 1.73 0.08 70.14 13:36:01 2 19.68 0.00 8.34 3.14 0.07 68.78 13:36:01 3 20.44 0.00 10.29 12.81 0.08 56.38 13:36:01 4 17.60 0.00 9.92 29.15 0.08 43.25 13:36:01 5 19.18 0.00 8.47 1.89 0.08 70.38 13:36:01 6 18.81 0.00 10.62 5.80 0.08 64.69 13:36:01 7 17.39 0.00 8.93 3.03 0.07 70.58 13:37:01 all 38.61 0.00 4.87 1.94 0.10 54.48 13:37:01 0 31.75 0.00 5.05 2.14 0.08 60.98 13:37:01 1 42.36 0.00 4.97 0.42 0.10 52.15 13:37:01 2 45.49 0.00 5.18 0.82 0.10 48.41 13:37:01 3 36.95 0.00 5.14 7.79 0.12 50.01 13:37:01 4 41.90 0.00 5.16 0.92 0.10 51.92 13:37:01 5 47.68 0.00 5.89 0.27 0.10 46.06 13:37:01 6 31.37 0.00 3.95 2.48 0.08 62.12 13:37:01 7 31.35 0.00 3.66 0.75 0.10 64.14 13:38:01 all 10.71 0.00 1.95 0.78 0.08 86.48 13:38:01 0 10.48 0.00 2.65 0.23 0.08 86.54 13:38:01 1 6.90 0.00 1.07 0.03 0.07 91.93 13:38:01 2 9.00 0.00 1.56 0.23 0.08 89.13 13:38:01 3 13.80 0.00 2.57 2.62 0.08 80.93 13:38:01 4 11.32 0.00 1.81 0.15 0.07 86.65 13:38:01 5 14.39 0.00 2.65 0.52 0.08 82.35 13:38:01 6 9.90 0.00 1.64 0.10 0.08 88.28 13:38:01 7 10.03 0.00 1.66 2.33 0.07 85.92 13:39:01 all 4.70 0.00 0.69 0.03 0.07 94.52 13:39:01 0 4.61 0.00 0.75 0.03 0.07 94.54 13:39:01 1 4.95 0.00 0.86 0.00 0.07 94.12 13:39:01 2 4.53 0.00 0.69 0.00 0.05 94.73 13:39:01 3 4.30 0.00 0.70 0.02 0.08 94.90 13:39:01 4 4.68 0.00 0.73 0.02 0.05 94.52 13:39:01 5 4.96 0.00 0.43 0.00 0.07 94.54 13:39:01 6 5.33 0.00 0.72 0.03 0.07 93.85 13:39:01 7 4.19 0.00 0.62 0.10 0.08 95.01 13:40:01 all 1.78 0.00 0.29 0.02 0.07 97.84 13:40:01 0 2.05 0.00 0.42 0.02 0.07 97.45 13:40:01 1 3.06 0.00 0.16 0.00 0.05 96.73 13:40:01 2 1.70 0.00 0.33 0.00 0.10 97.86 13:40:01 3 2.00 0.00 0.30 0.00 0.05 97.65 13:40:01 4 1.15 0.00 0.30 0.02 0.07 98.46 13:40:01 5 1.72 0.00 0.25 0.03 0.08 97.91 13:40:01 6 1.32 0.00 0.28 0.00 0.07 98.33 13:40:01 7 1.25 0.00 0.27 0.12 0.07 98.30 13:41:01 all 2.36 0.00 0.70 0.04 0.08 96.82 13:41:01 0 1.34 0.00 0.75 0.02 0.07 97.83 13:41:01 1 3.93 0.00 0.74 0.02 0.05 95.27 13:41:01 2 1.87 0.00 0.69 0.02 0.13 97.29 13:41:01 3 1.75 0.00 0.75 0.03 0.05 97.41 13:41:01 4 2.26 0.00 0.70 0.00 0.07 96.97 13:41:01 5 3.79 0.00 0.52 0.03 0.10 95.55 13:41:01 6 1.90 0.00 0.90 0.00 0.05 97.15 13:41:01 7 2.04 0.00 0.57 0.20 0.05 97.14 13:42:01 all 5.66 0.00 0.73 0.23 0.03 93.35 13:42:01 0 6.68 0.00 0.85 0.10 0.05 92.32 13:42:01 1 3.90 0.00 0.74 0.02 0.03 95.32 13:42:01 2 1.04 0.00 0.48 0.08 0.02 98.38 13:42:01 3 0.68 0.00 0.72 0.07 0.02 98.52 13:42:01 4 12.93 0.00 0.80 0.08 0.03 86.16 13:42:01 5 12.03 0.00 0.80 0.05 0.03 87.08 13:42:01 6 7.17 0.00 0.69 0.08 0.07 91.99 13:42:01 7 0.83 0.00 0.80 1.37 0.05 96.95 Average: all 11.86 0.00 2.45 2.05 0.07 83.56 Average: 0 13.24 0.00 2.62 2.84 0.07 81.23 Average: 1 11.89 0.00 2.38 0.41 0.06 85.26 Average: 2 10.96 0.00 2.31 1.25 0.08 85.40 Average: 3 10.44 0.00 2.60 2.93 0.06 83.97 Average: 4 11.99 0.00 2.52 5.55 0.06 79.88 Average: 5 13.12 0.00 2.45 1.06 0.07 83.30 Average: 6 10.31 0.00 2.42 1.25 0.07 85.94 Average: 7 12.92 0.00 2.32 1.15 0.07 83.53