---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21926 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 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 831 23442 0 7892 30880 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:43:bd:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe43:bdf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:ec:55:a9 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-v1-8c-8g-21926) 06/17/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 159.70 17.21 142.49 317.49 88872.24 22:50:01 149.46 3.22 146.24 225.83 126481.85 22:51:01 382.09 0.75 381.34 10.80 79442.63 22:52:01 55.64 18.93 36.71 3716.71 9613.33 22:53:01 124.41 0.00 124.41 0.00 32630.43 22:54:01 95.43 0.02 95.42 0.13 14820.86 22:55:01 5.67 0.00 5.67 0.00 6084.99 22:56:01 85.00 0.00 85.00 0.00 16020.26 22:57:01 23.40 0.87 22.53 58.52 1643.73 Average: 120.09 4.55 115.53 481.05 41735.35 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29517116 31725976 3422104 10.39 76040 2430904 1378876 4.06 827508 2282236 688972 22:50:01 26768292 31190948 6170928 18.73 102156 4552576 2041644 6.01 1372848 4382748 1210436 22:51:01 24131452 29727344 8807768 26.74 164692 5510376 2477804 7.29 2947440 5264572 44852 22:52:01 23468140 29897896 9471080 28.75 169132 6315420 3728744 10.97 3073672 5796312 395460 22:53:01 24507636 31625512 8431584 25.60 170608 6981500 1394012 4.10 1796232 6019588 424016 22:54:01 21982648 29278108 10956572 33.26 170752 7154332 3177348 9.35 4491308 5839724 158912 22:55:01 22753652 30073312 10185568 30.92 170844 7177404 2558592 7.53 3703732 5849892 0 22:56:01 24079344 31684964 8859876 26.90 170960 7455248 1402352 4.13 2179408 6050424 224 22:57:01 24016916 31630228 8922304 27.09 173384 7461188 1406728 4.14 2244860 6047956 10544 Average: 24580577 30759365 8358643 25.38 152063 6115439 2174011 6.40 2515223 5281495 325935 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 3718.63 2743.94 10989.31 528.93 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 4531.74 3444.46 14823.69 691.78 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 ens3 507.18 255.39 2148.36 52.02 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 266.91 190.72 2180.44 51.50 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 96.03 79.30 193.05 25.70 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 4.17 3.70 0.93 1.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 38.89 38.89 1.99 1.99 0.00 0.00 0.00 0.00 22:55:01 ens3 1.98 0.97 0.69 0.76 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 2.32 2.32 0.12 0.12 0.00 0.00 0.00 0.00 22:56:01 ens3 3478.92 2196.32 655.16 8324.93 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 20.75 16.28 15.92 8.72 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 Average: lo 5.07 5.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 1402.97 992.37 3445.42 1076.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21926) 06/17/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.18 0.00 1.69 2.56 0.05 86.53 22:49:01 0 2.46 0.00 2.65 0.17 0.07 94.66 22:49:01 1 34.24 0.00 2.98 1.57 0.07 61.14 22:49:01 2 15.23 0.00 1.36 0.25 0.05 83.11 22:49:01 3 14.98 0.00 1.09 0.17 0.03 83.73 22:49:01 4 1.14 0.00 0.89 18.13 0.05 79.79 22:49:01 5 1.53 0.00 0.17 0.02 0.05 98.23 22:49:01 6 1.38 0.00 2.91 0.07 0.03 95.60 22:49:01 7 2.36 0.00 1.47 0.07 0.03 96.07 22:50:01 all 11.68 0.00 2.89 3.56 0.06 81.81 22:50:01 0 8.74 0.00 1.51 0.07 0.02 89.67 22:50:01 1 11.68 0.00 5.54 8.72 0.07 74.00 22:50:01 2 7.48 0.00 1.14 0.65 0.07 90.66 22:50:01 3 11.98 0.00 5.68 3.96 0.08 78.31 22:50:01 4 4.50 0.00 2.97 12.61 0.07 79.85 22:50:01 5 6.90 0.00 0.85 1.78 0.05 90.43 22:50:01 6 15.32 0.00 4.12 0.02 0.07 80.47 22:50:01 7 26.78 0.00 1.33 0.79 0.07 71.03 22:51:01 all 20.03 0.00 3.03 3.20 0.08 73.66 22:51:01 0 16.60 0.00 2.68 2.20 0.08 78.44 22:51:01 1 18.88 0.00 4.58 0.69 0.08 75.76 22:51:01 2 10.59 0.00 1.48 1.96 0.08 85.89 22:51:01 3 41.74 0.00 2.33 3.22 0.08 52.62 22:51:01 4 9.57 0.00 2.99 13.86 0.07 73.51 22:51:01 5 19.41 0.00 3.38 2.30 0.10 74.82 22:51:01 6 24.88 0.00 4.65 1.34 0.05 69.08 22:51:01 7 18.62 0.00 2.14 0.03 0.10 79.10 22:52:01 all 27.76 0.00 1.62 0.18 0.07 70.38 22:52:01 0 26.28 0.00 1.35 0.02 0.05 72.30 22:52:01 1 41.12 0.00 2.02 0.94 0.12 55.80 22:52:01 2 19.80 0.00 1.24 0.02 0.07 78.87 22:52:01 3 32.03 0.00 1.82 0.02 0.07 66.07 22:52:01 4 19.43 0.00 1.17 0.42 0.05 78.93 22:52:01 5 21.14 0.00 1.24 0.00 0.05 77.57 22:52:01 6 48.31 0.00 2.89 0.07 0.10 48.64 22:52:01 7 13.98 0.00 1.22 0.00 0.07 84.73 22:53:01 all 21.17 0.00 2.47 0.82 0.06 75.47 22:53:01 0 8.50 0.00 1.04 0.03 0.03 90.40 22:53:01 1 39.73 0.00 1.85 0.00 0.07 58.35 22:53:01 2 6.35 0.00 0.63 0.66 0.03 92.32 22:53:01 3 34.18 0.00 7.71 0.00 0.10 58.01 22:53:01 4 20.97 0.00 3.04 5.45 0.08 70.46 22:53:01 5 33.73 0.00 1.48 0.43 0.05 64.30 22:53:01 6 13.51 0.00 3.10 0.00 0.05 83.34 22:53:01 7 12.57 0.00 0.98 0.00 0.03 86.41 22:54:01 all 13.85 0.00 1.98 0.31 0.04 83.82 22:54:01 0 14.37 0.00 2.06 1.66 0.10 81.81 22:54:01 1 61.30 0.00 11.01 0.00 0.07 27.62 22:54:01 2 6.88 0.00 0.33 0.02 0.03 92.74 22:54:01 3 9.81 0.00 0.45 0.00 0.03 89.71 22:54:01 4 6.04 0.00 0.53 0.85 0.02 92.56 22:54:01 5 8.32 0.00 0.45 0.00 0.03 91.19 22:54:01 6 0.93 0.00 0.28 0.00 0.02 98.77 22:54:01 7 3.10 0.00 0.70 0.00 0.00 96.20 22:55:01 all 10.68 0.00 11.05 0.09 0.10 78.07 22:55:01 0 9.07 0.00 6.94 0.00 0.12 83.87 22:55:01 1 12.69 0.00 13.62 0.00 0.12 73.58 22:55:01 2 8.24 0.00 8.69 0.00 0.10 82.97 22:55:01 3 5.59 0.00 7.08 0.00 0.10 87.23 22:55:01 4 19.10 0.00 19.20 0.74 0.08 60.88 22:55:01 5 10.46 0.00 5.52 0.00 0.10 83.92 22:55:01 6 9.54 0.00 11.49 0.00 0.10 78.86 22:55:01 7 10.76 0.00 15.81 0.00 0.12 73.32 22:56:01 all 8.21 0.00 2.08 0.25 0.03 89.44 22:56:01 0 0.85 0.00 1.35 0.00 0.02 97.78 22:56:01 1 50.38 0.00 2.02 0.00 0.05 47.55 22:56:01 2 1.59 0.00 2.12 0.00 0.05 96.24 22:56:01 3 3.71 0.00 3.13 0.00 0.02 93.14 22:56:01 4 2.47 0.00 1.48 1.97 0.03 94.05 22:56:01 5 1.58 0.00 2.74 0.00 0.03 95.64 22:56:01 6 3.81 0.00 1.35 0.00 0.02 94.82 22:56:01 7 1.06 0.00 2.46 0.00 0.02 96.46 22:57:01 all 6.13 0.00 0.44 0.16 0.02 93.25 22:57:01 0 3.10 0.00 0.33 0.02 0.00 96.55 22:57:01 1 3.28 0.00 0.45 0.02 0.00 96.25 22:57:01 2 12.76 0.00 0.60 0.07 0.03 86.54 22:57:01 3 5.88 0.00 0.57 0.02 0.02 93.52 22:57:01 4 0.60 0.00 0.20 0.87 0.02 98.31 22:57:01 5 0.20 0.00 0.27 0.17 0.00 99.37 22:57:01 6 14.13 0.00 0.57 0.07 0.02 85.22 22:57:01 7 9.14 0.00 0.57 0.07 0.03 90.20 Average: all 14.30 0.00 3.03 1.23 0.06 81.38 Average: 0 10.00 0.00 2.22 0.46 0.05 87.27 Average: 1 30.38 0.00 4.90 1.32 0.07 63.32 Average: 2 9.89 0.00 1.95 0.40 0.06 87.70 Average: 3 17.77 0.00 3.31 0.82 0.06 78.04 Average: 4 9.32 0.00 3.61 6.08 0.05 80.93 Average: 5 11.49 0.00 1.78 0.52 0.05 86.15 Average: 6 14.63 0.00 3.48 0.17 0.05 81.67 Average: 7 10.93 0.00 2.96 0.11 0.05 85.95