---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38949 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 869 24984 0 6312 30842 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:f0:a1:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fef0:a187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:3e:c7:3a 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:b1ff:fe3e:c73a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38949) 08/19/25 _x86_64_ (8 CPU) 11:53:41 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 360.46 58.46 302.00 3668.72 69410.16 11:56:01 199.90 21.73 178.17 1521.35 43881.75 11:57:01 203.00 5.41 197.58 714.03 115530.42 11:58:01 199.97 0.08 199.88 8.53 124870.92 11:59:01 82.41 0.12 82.29 16.26 58972.08 12:00:01 69.26 1.22 68.04 62.12 32466.86 Average: 185.83 14.50 171.33 998.47 74189.42 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 30126796 31695876 2812424 8.54 70436 1808900 1394004 4.10 852724 1667528 172712 11:56:01 28979788 30969620 3959432 12.02 93904 2187520 2168548 6.38 1652804 1973144 16644 11:57:01 25513388 30340004 7425832 22.54 105060 4947452 2437044 7.17 3063260 3930272 15952 11:58:01 24753260 30327028 8185960 24.85 110736 5665500 2461264 7.24 3286856 4440292 872 11:59:01 25054676 30896220 7884544 23.94 118500 5910388 2460952 7.24 2946672 4462728 74208 12:00:01 25615872 31614296 7323348 22.23 124884 6052328 1422356 4.18 2259060 4581364 10032 Average: 26673963 30973841 6265257 19.02 103920 4428681 2057361 6.05 2343563 3509221 48403 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 498.75 301.68 1703.44 79.70 0.00 0.00 0.00 0.00 11:55:01 lo 1.87 1.87 0.21 0.21 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 ens3 1276.34 837.19 4395.89 226.86 0.00 0.00 0.00 0.00 11:56:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 11:57:01 docker0 5.26 13.70 0.33 93.35 0.00 0.00 0.00 0.00 11:57:01 ens3 952.33 605.61 6078.12 139.86 0.00 0.00 0.00 0.00 11:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:58:01 docker0 55.46 69.06 2.84 981.82 0.00 0.00 0.00 0.00 11:58:01 ens3 858.97 931.71 1079.01 6272.33 0.00 0.00 0.00 0.00 11:58:01 lo 4.73 4.73 0.42 0.42 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 11:59:01 ens3 838.00 995.12 408.41 6775.09 0.00 0.00 0.00 0.00 11:59:01 lo 23.73 23.73 2.15 2.15 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 55.82 52.86 274.52 15.08 0.00 0.00 0.00 0.00 12:00:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 10.12 13.79 0.53 179.19 0.00 0.00 0.00 0.00 Average: ens3 746.71 620.71 2323.28 2251.55 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38949) 08/19/25 _x86_64_ (8 CPU) 11:53:41 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 11.15 0.00 1.34 2.75 0.04 84.72 11:55:01 0 7.61 0.00 1.10 0.17 0.03 91.09 11:55:01 1 6.13 0.00 0.87 2.10 0.03 90.87 11:55:01 2 10.97 0.00 0.85 3.67 0.03 84.47 11:55:01 3 23.45 0.00 3.23 2.28 0.05 71.00 11:55:01 4 6.56 0.00 1.57 2.79 0.03 89.04 11:55:01 5 18.94 0.00 1.50 3.70 0.05 75.81 11:55:01 6 12.11 0.00 0.78 0.57 0.05 86.49 11:55:01 7 3.44 0.00 0.82 6.72 0.02 89.01 11:56:01 all 17.38 0.00 1.57 0.80 0.06 80.18 11:56:01 0 30.43 0.00 2.77 0.35 0.08 66.37 11:56:01 1 16.32 0.00 2.19 1.10 0.07 80.32 11:56:01 2 16.73 0.00 1.68 2.63 0.07 78.89 11:56:01 3 21.64 0.00 1.44 1.09 0.05 75.78 11:56:01 4 13.23 0.00 0.87 0.03 0.05 85.82 11:56:01 5 11.39 0.00 1.10 0.78 0.03 86.69 11:56:01 6 16.09 0.00 0.72 0.03 0.03 83.12 11:56:01 7 13.21 0.00 1.81 0.40 0.07 84.52 11:57:01 all 23.23 0.00 2.76 2.27 0.07 71.68 11:57:01 0 24.90 0.00 3.02 0.10 0.08 71.90 11:57:01 1 30.22 0.00 2.94 0.23 0.08 66.52 11:57:01 2 21.94 0.00 3.63 5.28 0.08 69.07 11:57:01 3 32.20 0.00 2.97 0.15 0.10 64.58 11:57:01 4 18.36 0.00 2.89 10.48 0.07 68.21 11:57:01 5 26.21 0.00 1.49 1.66 0.07 70.58 11:57:01 6 18.94 0.00 2.54 0.23 0.07 78.22 11:57:01 7 13.03 0.00 2.57 0.07 0.05 84.29 11:58:01 all 12.96 0.00 2.90 3.11 0.06 80.97 11:58:01 0 16.26 0.00 2.47 0.25 0.05 80.97 11:58:01 1 15.25 0.00 3.77 0.99 0.07 79.93 11:58:01 2 14.85 0.00 2.47 4.75 0.07 77.87 11:58:01 3 16.14 0.00 4.69 3.43 0.07 75.68 11:58:01 4 14.04 0.00 1.67 5.96 0.08 78.25 11:58:01 5 7.60 0.00 4.04 8.24 0.05 80.06 11:58:01 6 4.68 0.00 1.48 0.05 0.03 93.76 11:58:01 7 14.97 0.00 2.62 1.31 0.05 81.05 11:59:01 all 20.02 0.00 3.98 1.00 0.07 74.94 11:59:01 0 19.73 0.00 7.85 0.00 0.07 72.35 11:59:01 1 24.54 0.00 4.66 0.00 0.07 70.73 11:59:01 2 20.55 0.00 2.09 0.00 0.07 77.30 11:59:01 3 19.31 0.00 2.40 0.20 0.07 78.03 11:59:01 4 14.37 0.00 2.98 0.03 0.07 82.55 11:59:01 5 20.57 0.00 2.66 3.79 0.08 72.89 11:59:01 6 19.50 0.00 3.81 1.92 0.07 74.71 11:59:01 7 21.57 0.00 5.47 1.98 0.08 70.89 12:00:01 all 16.40 0.00 2.00 0.50 0.04 81.06 12:00:01 0 21.92 0.00 1.69 0.07 0.03 76.30 12:00:01 1 9.97 0.00 2.50 0.05 0.05 87.42 12:00:01 2 30.02 0.00 2.72 2.57 0.07 64.62 12:00:01 3 21.53 0.00 1.78 0.05 0.05 76.58 12:00:01 4 9.44 0.00 0.90 0.05 0.03 89.57 12:00:01 5 13.44 0.00 2.16 1.19 0.03 83.17 12:00:01 6 13.41 0.00 1.38 0.03 0.03 85.14 12:00:01 7 11.53 0.00 2.87 0.00 0.03 85.56 Average: all 16.85 0.00 2.42 1.74 0.06 78.93 Average: 0 20.15 0.00 3.14 0.16 0.06 76.50 Average: 1 17.06 0.00 2.82 0.75 0.06 79.32 Average: 2 19.17 0.00 2.24 3.15 0.06 75.38 Average: 3 22.38 0.00 2.75 1.19 0.06 73.61 Average: 4 12.66 0.00 1.81 3.22 0.06 82.25 Average: 5 16.37 0.00 2.16 3.22 0.05 78.20 Average: 6 14.11 0.00 1.78 0.47 0.05 83.59 Average: 7 12.94 0.00 2.69 1.75 0.05 82.58