---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23751 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 14G 142G 9% / 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 903 25765 0 5497 30808 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:d9:9f:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fed9:9fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:39:7b:10 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:b5ff:fe39:7b10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23751) 06/25/25 _x86_64_ (8 CPU) 15:30:40 LINUX RESTART (8 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 382.65 57.89 324.76 3661.39 68751.34 15:33:01 360.71 50.07 310.63 3683.79 42571.17 15:34:01 19.86 0.00 19.86 0.00 24272.49 15:35:01 17.26 0.00 17.26 0.00 24077.97 15:36:01 16.70 0.00 16.70 0.00 24075.05 15:37:01 209.13 6.08 203.05 626.83 59112.41 15:38:01 156.38 14.28 142.10 1067.20 27116.93 15:39:01 131.31 0.28 131.03 37.19 52751.61 15:40:01 155.37 0.98 154.39 22.13 5088.49 15:41:01 62.87 1.47 61.41 72.39 8836.79 Average: 151.22 13.11 138.12 917.07 33665.38 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 30149316 31709616 2789904 8.47 68148 1803480 1359804 4.00 840084 1660672 159960 15:33:01 29078796 31070036 3860424 11.72 86644 2199952 1861584 5.48 1590756 1944668 7948 15:34:01 29079264 31070348 3859956 11.72 86732 2199960 1861584 5.48 1591040 1944668 8 15:35:01 29079144 31070304 3860076 11.72 86808 2199944 1861584 5.48 1591404 1944672 124 15:36:01 29079164 31070472 3860056 11.72 86892 2199972 1878628 5.53 1591300 1944676 0 15:37:01 26992192 29964216 5947028 18.05 101652 3142112 2863388 8.42 2996388 2561604 692 15:38:01 27539012 31066892 5400208 16.39 122612 3633312 3995812 11.76 2048684 2899812 1812 15:39:01 26495360 31560804 6443860 19.56 154172 5061800 1944348 5.72 1638024 4280820 916 15:40:01 24636204 30071136 8303016 25.21 167428 5362808 6399896 18.83 3270768 4450280 157932 15:41:01 26365656 31526376 6573564 19.96 171292 5134776 1557172 4.58 1821544 4225940 10604 Average: 27849411 31018020 5089809 15.45 113238 3293812 2558380 7.53 1897999 2785781 34000 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 15:32:01 ens3 512.98 338.71 1695.35 81.04 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:33:01 ens3 391.25 317.56 3478.05 49.33 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 8.07 3.28 6.73 0.44 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 ens3 6.10 0.30 3.09 0.24 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 2.00 0.07 1.09 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 15.18 39.86 0.87 240.32 0.00 0.00 0.00 0.00 15:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:37:01 ens3 653.91 460.52 8804.80 59.50 0.00 0.00 0.00 0.00 15:38:01 veth54b71ab 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth0027b7b 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 15:38:01 veth10fafe6 0.08 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:39:01 vetha7dafe3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 vethf0b3f48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 vethfe18b74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 vetha7dafe3 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:40:01 vethf0b3f48 0.47 1.00 0.07 0.12 0.00 0.00 0.00 0.00 15:40:01 vethfe18b74 1.92 2.57 0.22 0.28 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 30.56 30.56 2.79 2.79 0.00 0.00 0.00 0.00 15:41:01 ens3 2512.83 1712.78 28851.95 266.49 0.00 0.00 0.00 0.00 Average: docker0 1.52 3.99 0.09 24.03 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 249.76 170.08 2878.04 26.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23751) 06/25/25 _x86_64_ (8 CPU) 15:30:40 LINUX RESTART (8 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 10.37 0.00 1.12 3.26 0.03 85.21 15:32:01 0 4.48 0.00 1.96 8.97 0.03 84.56 15:32:01 1 2.04 0.00 0.65 0.12 0.02 97.17 15:32:01 2 4.09 0.00 0.85 8.33 0.03 86.69 15:32:01 3 11.64 0.00 1.24 0.47 0.03 86.63 15:32:01 4 34.08 0.00 1.97 1.70 0.07 62.18 15:32:01 5 11.74 0.00 1.14 2.62 0.03 84.47 15:32:01 6 7.43 0.00 0.48 3.09 0.03 88.96 15:32:01 7 7.43 0.00 0.63 0.80 0.03 91.10 15:33:01 all 17.66 0.00 1.14 1.53 0.06 79.60 15:33:01 0 10.86 0.00 0.94 0.65 0.03 87.52 15:33:01 1 15.39 0.00 0.94 1.69 0.07 81.92 15:33:01 2 16.99 0.00 1.12 2.22 0.07 79.60 15:33:01 3 32.53 0.00 2.16 2.21 0.08 63.02 15:33:01 4 19.97 0.00 1.39 1.05 0.07 77.52 15:33:01 5 10.68 0.00 0.62 0.72 0.02 87.97 15:33:01 6 13.08 0.00 0.92 2.82 0.05 83.12 15:33:01 7 21.82 0.00 1.07 0.92 0.07 76.13 15:34:01 all 0.07 0.00 0.01 0.50 0.01 99.42 15:34:01 0 0.25 0.00 0.00 0.00 0.00 99.75 15:34:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:34:01 2 0.00 0.00 0.02 0.08 0.02 99.88 15:34:01 3 0.10 0.00 0.02 0.02 0.02 99.85 15:34:01 4 0.00 0.00 0.02 3.89 0.00 96.10 15:34:01 5 0.00 0.00 0.02 0.00 0.00 99.98 15:34:01 6 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 7 0.12 0.00 0.00 0.00 0.00 99.88 15:35:01 all 0.13 0.00 0.02 0.45 0.01 99.39 15:35:01 0 0.80 0.00 0.02 0.00 0.00 99.19 15:35:01 1 0.07 0.00 0.05 0.00 0.02 99.87 15:35:01 2 0.02 0.00 0.02 0.07 0.00 99.90 15:35:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:35:01 4 0.03 0.00 0.03 3.54 0.02 96.38 15:35:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:35:01 6 0.02 0.00 0.02 0.00 0.02 99.95 15:35:01 7 0.02 0.00 0.03 0.02 0.02 99.92 15:36:01 all 0.02 0.00 0.01 0.53 0.01 99.44 15:36:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:36:01 1 0.07 0.00 0.02 0.00 0.02 99.90 15:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:36:01 3 0.05 0.00 0.00 0.00 0.02 99.93 15:36:01 4 0.00 0.00 0.00 4.10 0.00 95.90 15:36:01 5 0.02 0.00 0.00 0.00 0.02 99.97 15:36:01 6 0.00 0.00 0.00 0.00 0.02 99.98 15:36:01 7 0.02 0.00 0.02 0.10 0.02 99.85 15:37:01 all 25.86 0.00 2.38 1.48 0.08 70.21 15:37:01 0 18.37 0.00 2.15 0.75 0.05 78.68 15:37:01 1 29.81 0.00 2.27 0.92 0.08 66.92 15:37:01 2 22.22 0.00 2.43 3.42 0.08 71.85 15:37:01 3 22.85 0.00 1.59 0.17 0.07 75.32 15:37:01 4 28.61 0.00 1.58 4.34 0.07 65.40 15:37:01 5 35.46 0.00 2.74 0.76 0.07 60.98 15:37:01 6 21.04 0.00 2.84 0.45 0.07 75.60 15:37:01 7 28.50 0.00 3.49 1.03 0.07 66.92 15:38:01 all 12.20 0.00 1.95 1.98 0.04 83.83 15:38:01 0 22.14 0.00 2.01 0.70 0.05 75.10 15:38:01 1 13.79 0.00 2.50 0.15 0.03 83.53 15:38:01 2 9.95 0.00 2.39 5.45 0.05 82.15 15:38:01 3 9.29 0.00 1.64 0.18 0.03 88.85 15:38:01 4 5.36 0.00 1.42 1.02 0.03 92.16 15:38:01 5 16.65 0.00 1.84 0.22 0.05 81.24 15:38:01 6 12.04 0.00 1.74 0.52 0.05 85.65 15:38:01 7 8.39 0.00 2.04 7.64 0.05 81.88 15:39:01 all 12.38 0.00 3.25 2.02 0.06 82.28 15:39:01 0 12.44 0.00 3.03 0.28 0.07 84.18 15:39:01 1 11.50 0.00 2.39 0.64 0.05 85.42 15:39:01 2 9.36 0.00 3.15 3.31 0.05 84.13 15:39:01 3 15.64 0.00 3.59 0.30 0.07 80.40 15:39:01 4 14.07 0.00 3.16 0.49 0.07 82.21 15:39:01 5 11.84 0.00 2.56 0.10 0.07 85.43 15:39:01 6 12.22 0.00 4.54 10.83 0.07 72.35 15:39:01 7 11.99 0.00 3.62 0.22 0.07 84.10 15:40:01 all 28.73 0.00 3.33 0.96 0.09 66.89 15:40:01 0 28.68 0.00 4.11 0.22 0.08 66.91 15:40:01 1 21.84 0.00 3.00 0.82 0.08 74.26 15:40:01 2 27.58 0.00 3.48 1.21 0.10 67.63 15:40:01 3 30.08 0.00 2.97 0.86 0.10 66.00 15:40:01 4 29.00 0.00 3.96 2.93 0.08 64.03 15:40:01 5 26.27 0.00 2.68 0.50 0.07 70.48 15:40:01 6 31.22 0.00 3.07 0.13 0.08 65.50 15:40:01 7 35.23 0.00 3.34 1.01 0.10 60.33 15:41:01 all 7.53 0.00 0.79 1.35 0.03 90.29 15:41:01 0 1.14 0.00 0.50 0.75 0.02 97.59 15:41:01 1 0.79 0.00 0.55 0.27 0.02 98.38 15:41:01 2 9.18 0.00 1.22 0.73 0.02 88.85 15:41:01 3 7.79 0.00 0.84 6.03 0.05 85.29 15:41:01 4 4.44 0.00 0.85 1.17 0.03 93.51 15:41:01 5 21.16 0.00 1.17 0.37 0.05 77.26 15:41:01 6 14.54 0.00 0.83 0.67 0.03 83.92 15:41:01 7 1.20 0.00 0.42 0.85 0.02 97.51 Average: all 11.47 0.00 1.40 1.41 0.04 85.68 Average: 0 9.90 0.00 1.47 1.23 0.04 87.36 Average: 1 9.52 0.00 1.24 0.46 0.04 88.75 Average: 2 9.91 0.00 1.46 2.48 0.04 86.10 Average: 3 12.98 0.00 1.40 1.02 0.05 84.55 Average: 4 13.54 0.00 1.43 2.43 0.04 82.56 Average: 5 13.36 0.00 1.27 0.53 0.04 84.80 Average: 6 11.14 0.00 1.44 1.84 0.04 85.53 Average: 7 11.44 0.00 1.46 1.26 0.04 85.80