---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31790 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 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 941 22174 0 9050 30770 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:90:93:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe90:93e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:fc:cd:3e 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-31790) 07/30/25 _x86_64_ (8 CPU) 11:48:44 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 347.94 73.24 274.70 5249.79 96898.65 11:51:01 192.68 43.63 149.06 3392.50 65547.34 11:52:01 89.52 1.52 88.00 158.21 44412.13 11:53:01 2.60 0.02 2.58 0.13 65.59 11:54:01 1.80 0.02 1.78 0.13 25.73 11:55:01 278.12 13.91 264.21 2419.60 17181.67 11:56:01 375.19 13.86 361.33 1020.33 195123.76 11:57:01 435.96 4.47 431.49 399.67 54862.46 11:58:01 113.60 0.38 113.21 25.99 8130.09 11:59:01 81.75 0.72 81.04 34.39 2902.85 Average: 191.92 15.18 176.74 1270.03 48516.73 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30152304 31698876 2786916 8.46 68532 1788212 1373520 4.04 859100 1638116 169316 11:51:01 29281032 31217124 3658188 11.11 87152 2145132 1710756 5.03 1412056 1922428 69436 11:52:01 27827700 30024360 5111520 15.52 93400 2391888 2848860 8.38 2630868 2144364 828 11:53:01 28038028 30234848 4901192 14.88 93488 2391992 2638468 7.76 2420816 2144436 28 11:54:01 28037668 30234652 4901552 14.88 93592 2391996 2638468 7.76 2420996 2144440 20 11:55:01 28092836 31555120 4846384 14.71 106496 3619176 1489952 4.38 1421744 3041092 745216 11:56:01 22874808 31607736 10064412 30.55 194628 8501008 1541020 4.53 1472592 7894068 1289236 11:57:01 17692736 26799936 15246484 46.29 215096 8738496 15144512 44.56 6552296 7854092 18024 11:58:01 17709088 27071672 15230132 46.24 223664 8979880 14361532 42.25 6371592 8001968 1148 11:59:01 22776056 31570132 10163164 30.85 224740 8522400 1587356 4.67 1981092 7457648 276 Average: 25248226 30201446 7690994 23.35 140079 4947018 4533444 13.34 2754315 4424265 229353 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 ens3 440.68 291.32 1807.91 78.77 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 11:51:01 ens3 384.42 275.90 2577.94 55.31 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 515.03 311.86 3879.47 71.07 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 344.94 197.00 108.69 70.26 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 7.07 1.85 7.98 0.48 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:55:01 ens3 562.79 333.14 2455.93 91.11 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 18.33 18.33 2.18 2.18 0.00 0.00 0.00 0.00 11:56:01 ens3 3588.80 1724.69 39994.80 125.10 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 br-71f3a0ee45a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 vethe57a2e0 20.81 18.36 4.75 3.31 0.00 0.00 0.00 0.00 11:57:01 vethef51c91 4.82 6.85 0.62 1.28 0.00 0.00 0.00 0.00 11:57:01 vethc684c23 0.82 2.18 0.09 1.59 0.00 0.00 0.00 0.00 11:57:01 veth3572893 5.87 9.18 1.03 1.84 0.00 0.00 0.00 0.00 11:58:01 vethe57a2e0 52.17 50.13 19.04 11.24 0.00 0.00 0.00 0.00 11:58:01 vethef51c91 9.58 14.60 1.31 1.39 0.00 0.00 0.00 0.00 11:58:01 vethc684c23 0.43 0.38 0.06 1.02 0.00 0.00 0.00 0.00 11:58:01 veth3572893 0.52 0.83 0.08 0.07 0.00 0.00 0.00 0.00 11:59:01 lo 54.41 54.41 9.47 9.47 0.00 0.00 0.00 0.00 11:59:01 ens3 5942.89 3205.83 51222.69 534.74 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 593.56 319.98 5121.42 53.40 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-31790) 07/30/25 _x86_64_ (8 CPU) 11:48:44 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 9.93 0.00 1.37 3.35 0.05 85.30 11:50:01 0 5.33 0.00 0.89 0.89 0.07 92.83 11:50:01 1 10.20 0.00 1.80 4.09 0.05 83.86 11:50:01 2 33.29 0.00 1.92 1.49 0.08 63.22 11:50:01 3 13.48 0.00 1.39 0.33 0.05 84.75 11:50:01 4 7.01 0.00 2.28 7.53 0.05 83.13 11:50:01 5 3.39 0.00 0.82 0.38 0.03 95.38 11:50:01 6 1.98 0.00 0.88 5.78 0.05 91.31 11:50:01 7 4.84 0.00 0.97 6.31 0.05 87.83 11:51:01 all 14.43 0.00 0.88 4.30 0.05 80.34 11:51:01 0 12.96 0.00 1.20 1.49 0.07 84.29 11:51:01 1 21.91 0.00 0.94 0.70 0.05 76.40 11:51:01 2 23.65 0.00 0.89 1.79 0.05 73.62 11:51:01 3 10.07 0.00 1.07 3.02 0.03 85.80 11:51:01 4 12.31 0.00 0.67 0.17 0.05 86.81 11:51:01 5 9.36 0.00 0.77 0.55 0.03 89.29 11:51:01 6 15.12 0.00 0.75 0.35 0.05 83.73 11:51:01 7 10.08 0.00 0.75 26.35 0.03 62.78 11:52:01 all 18.96 0.00 0.60 0.52 0.04 79.88 11:52:01 0 16.54 0.00 0.27 0.02 0.03 83.15 11:52:01 1 19.86 0.00 0.20 0.08 0.03 79.83 11:52:01 2 16.23 0.00 1.04 0.05 0.05 82.63 11:52:01 3 17.54 0.00 0.38 0.03 0.05 81.99 11:52:01 4 11.10 0.00 1.09 0.15 0.05 87.62 11:52:01 5 23.52 0.00 0.58 0.03 0.03 75.83 11:52:01 6 20.13 0.00 0.53 0.00 0.03 79.30 11:52:01 7 26.72 0.00 0.72 3.81 0.07 68.68 11:53:01 all 4.44 0.00 0.24 0.01 0.02 95.29 11:53:01 0 1.60 0.00 0.28 0.00 0.02 98.10 11:53:01 1 2.88 0.00 0.15 0.00 0.02 96.95 11:53:01 2 2.70 0.00 0.33 0.00 0.02 96.95 11:53:01 3 4.53 0.00 0.18 0.03 0.02 95.23 11:53:01 4 8.30 0.00 0.60 0.03 0.03 91.03 11:53:01 5 6.37 0.00 0.10 0.00 0.02 93.52 11:53:01 6 1.95 0.00 0.05 0.00 0.00 98.00 11:53:01 7 7.18 0.00 0.28 0.00 0.02 92.52 11:54:01 all 1.64 0.00 0.02 0.01 0.01 98.33 11:54:01 0 10.74 0.00 0.03 0.00 0.02 89.21 11:54:01 1 0.55 0.00 0.00 0.02 0.00 99.43 11:54:01 2 0.08 0.00 0.02 0.00 0.00 99.90 11:54:01 3 1.32 0.00 0.02 0.00 0.02 98.65 11:54:01 4 0.28 0.00 0.02 0.03 0.00 99.67 11:54:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:54:01 6 0.07 0.00 0.00 0.00 0.00 99.93 11:54:01 7 0.07 0.00 0.02 0.00 0.00 99.92 11:55:01 all 14.96 0.00 1.57 1.10 0.05 82.32 11:55:01 0 8.81 0.00 1.54 2.06 0.07 87.52 11:55:01 1 14.30 0.00 0.79 0.29 0.05 84.57 11:55:01 2 9.68 0.00 1.24 0.18 0.05 88.85 11:55:01 3 27.37 0.00 2.20 0.02 0.05 70.36 11:55:01 4 11.56 0.00 1.47 2.24 0.03 84.70 11:55:01 5 25.60 0.00 1.45 1.13 0.07 71.75 11:55:01 6 14.02 0.00 1.42 0.00 0.05 84.51 11:55:01 7 8.32 0.00 2.43 2.88 0.03 86.34 11:56:01 all 20.28 0.00 9.20 7.11 0.08 63.33 11:56:01 0 17.13 0.00 9.59 10.54 0.08 62.65 11:56:01 1 17.25 0.00 9.11 2.51 0.05 71.09 11:56:01 2 18.06 0.00 8.41 3.22 0.07 70.24 11:56:01 3 18.75 0.00 9.49 3.46 0.08 68.21 11:56:01 4 32.89 0.00 8.52 1.88 0.08 56.62 11:56:01 5 19.87 0.00 9.75 14.40 0.07 55.90 11:56:01 6 17.70 0.00 9.41 11.80 0.07 61.03 11:56:01 7 20.56 0.00 9.36 9.09 0.08 60.91 11:57:01 all 58.90 0.00 7.72 2.21 0.14 31.03 11:57:01 0 58.85 0.00 7.29 1.92 0.14 31.81 11:57:01 1 60.90 0.00 8.48 0.83 0.14 29.65 11:57:01 2 58.70 0.00 6.96 0.71 0.15 33.48 11:57:01 3 58.74 0.00 7.26 0.29 0.12 33.59 11:57:01 4 60.07 0.00 7.84 0.59 0.14 31.36 11:57:01 5 58.09 0.00 9.11 11.64 0.15 21.01 11:57:01 6 56.60 0.00 7.74 0.76 0.15 34.75 11:57:01 7 59.23 0.00 7.11 0.95 0.14 32.57 11:58:01 all 26.06 0.00 3.47 0.53 0.12 69.80 11:58:01 0 26.22 0.00 3.74 0.58 0.13 69.32 11:58:01 1 29.83 0.00 3.58 0.33 0.12 66.14 11:58:01 2 26.39 0.00 3.75 0.28 0.12 69.46 11:58:01 3 25.28 0.00 3.32 0.15 0.12 71.13 11:58:01 4 26.06 0.00 3.73 1.28 0.13 68.79 11:58:01 5 23.49 0.00 3.32 0.72 0.12 72.35 11:58:01 6 25.96 0.00 3.27 0.82 0.15 69.79 11:58:01 7 25.28 0.00 3.05 0.10 0.13 71.44 11:59:01 all 10.84 0.00 2.32 0.37 0.10 86.36 11:59:01 0 10.96 0.00 2.41 0.17 0.10 86.37 11:59:01 1 10.12 0.00 2.49 0.89 0.10 86.40 11:59:01 2 11.26 0.00 2.17 0.10 0.10 86.37 11:59:01 3 11.31 0.00 2.38 0.79 0.12 85.40 11:59:01 4 11.69 0.00 2.34 0.60 0.07 85.29 11:59:01 5 9.32 0.00 2.06 0.13 0.10 88.39 11:59:01 6 10.69 0.00 2.33 0.27 0.10 86.61 11:59:01 7 11.38 0.00 2.40 0.05 0.08 86.09 Average: all 17.99 0.00 2.72 1.94 0.06 77.28 Average: 0 16.85 0.00 2.71 1.75 0.07 78.61 Average: 1 18.73 0.00 2.74 0.97 0.06 77.51 Average: 2 19.95 0.00 2.66 0.78 0.07 76.55 Average: 3 18.79 0.00 2.76 0.81 0.07 77.58 Average: 4 18.06 0.00 2.84 1.45 0.06 77.59 Average: 5 17.84 0.00 2.78 2.87 0.06 76.45 Average: 6 16.35 0.00 2.62 1.97 0.07 78.99 Average: 7 17.31 0.00 2.70 4.95 0.06 74.97