---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35158 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 12G 144G 8% / 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 850 27604 0 3712 30860 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:66:0f:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe66:ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:a1:b8:f7 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:ceff:fea1:b8f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35158) 08/13/25 _x86_64_ (8 CPU) 08:36:10 LINUX RESTART (8 CPU) 08:37:02 tps rtps wtps bread/s bwrtn/s 08:38:01 299.56 26.30 273.26 874.14 85215.45 08:39:01 148.83 9.15 139.68 1648.13 30016.93 08:40:01 313.45 0.27 313.18 15.73 70448.53 Average: 253.70 11.82 241.88 845.80 61766.45 08:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 30247076 31626452 2692144 8.17 53312 1647448 1470780 4.33 916940 1506820 63792 08:39:01 28680228 31039540 4258992 12.93 86728 2560860 2471344 7.27 1640852 2267764 155624 08:40:01 28306616 31628216 4632604 14.06 135084 3453700 1401908 4.12 1142248 3107964 1076 Average: 29077973 31431403 3861247 11.72 91708 2554003 1781344 5.24 1233347 2294183 73497 08:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 08:38:01 ens3 203.29 128.58 643.75 47.45 0.00 0.00 0.00 0.00 08:39:01 docker0 137.08 225.53 8.23 2791.36 0.00 0.00 0.00 0.00 08:39:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 08:39:01 vethb828c25 137.08 225.65 10.11 2791.37 0.00 0.00 0.00 0.23 08:39:01 ens3 760.95 475.13 6956.46 39.77 0.00 0.00 0.00 0.00 08:40:01 docker0 161.92 238.43 12.28 1841.78 0.00 0.00 0.00 0.00 08:40:01 lo 2.20 2.20 0.27 0.27 0.00 0.00 0.00 0.00 08:40:01 ens3 466.92 365.66 3059.46 1167.06 0.00 0.00 0.00 0.00 Average: docker0 100.22 155.50 6.88 1552.85 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 478.55 324.19 3569.12 420.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35158) 08/13/25 _x86_64_ (8 CPU) 08:36:10 LINUX RESTART (8 CPU) 08:37:02 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 5.60 0.00 0.52 1.61 0.04 92.23 08:38:01 0 6.37 0.00 0.44 0.03 0.02 93.14 08:38:01 1 3.50 0.00 0.31 0.14 0.05 96.01 08:38:01 2 1.91 0.00 0.20 0.05 0.03 97.80 08:38:01 3 5.08 0.00 0.24 0.22 0.03 94.42 08:38:01 4 6.95 0.00 0.93 1.31 0.03 90.78 08:38:01 5 1.94 0.00 0.87 8.81 0.07 88.32 08:38:01 6 12.57 0.00 0.83 0.32 0.03 86.25 08:38:01 7 6.51 0.00 0.34 2.00 0.07 91.08 08:39:01 all 14.68 0.00 1.87 1.14 0.05 82.27 08:39:01 0 13.27 0.00 1.80 0.95 0.05 83.93 08:39:01 1 15.34 0.00 1.66 0.29 0.05 82.66 08:39:01 2 9.66 0.00 1.23 0.08 0.05 88.97 08:39:01 3 14.20 0.00 2.31 1.81 0.05 81.63 08:39:01 4 15.64 0.00 1.75 1.09 0.03 81.49 08:39:01 5 7.54 0.00 1.75 3.81 0.05 86.84 08:39:01 6 20.67 0.00 2.23 0.80 0.05 76.24 08:39:01 7 21.07 0.00 2.23 0.27 0.07 76.37 08:40:01 all 28.28 0.00 2.46 1.17 0.07 68.02 08:40:01 0 25.53 0.00 3.06 4.16 0.07 67.19 08:40:01 1 27.82 0.00 2.52 0.10 0.07 69.50 08:40:01 2 27.78 0.00 2.30 0.12 0.07 69.74 08:40:01 3 34.19 0.00 2.43 0.00 0.07 63.31 08:40:01 4 30.28 0.00 2.34 0.50 0.07 66.81 08:40:01 5 28.36 0.00 1.97 0.12 0.05 69.50 08:40:01 6 25.45 0.00 2.04 1.57 0.07 70.87 08:40:01 7 26.83 0.00 3.02 2.89 0.08 67.18 Average: all 16.23 0.00 1.62 1.30 0.05 80.79 Average: 0 15.06 0.00 1.77 1.71 0.04 81.42 Average: 1 15.60 0.00 1.50 0.17 0.06 82.67 Average: 2 13.21 0.00 1.25 0.08 0.05 85.40 Average: 3 17.87 0.00 1.67 0.68 0.05 79.73 Average: 4 17.65 0.00 1.68 0.96 0.04 79.67 Average: 5 12.68 0.00 1.53 4.22 0.06 81.51 Average: 6 19.59 0.00 1.70 0.90 0.05 77.75 Average: 7 18.18 0.00 1.87 1.72 0.07 78.16