---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23406 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 15G 141G 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 885 24001 0 7281 30826 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:31:22:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe31:229e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:6f:14:67 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-23406) 06/24/25 _x86_64_ (8 CPU) 09:03:10 LINUX RESTART (8 CPU) 09:04:02 tps rtps wtps bread/s bwrtn/s 09:05:01 332.33 20.52 311.81 2344.55 193890.66 09:06:01 557.14 3.18 553.96 435.13 134984.17 09:07:01 3.78 0.15 3.63 32.39 87.45 09:08:01 4.60 0.00 4.60 0.00 88.79 09:09:01 2.37 0.03 2.33 5.33 51.98 09:10:01 2.43 0.00 2.43 0.00 45.19 09:11:01 15.48 0.05 15.43 7.20 307.95 09:12:01 58.57 2.08 56.49 104.65 2444.53 Average: 121.65 3.22 118.43 362.02 41168.62 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 24348904 31560900 8590316 26.08 133612 7178528 2118672 6.23 1073088 6955736 2187048 09:06:01 23612208 30759612 9327012 28.32 164860 7055132 5773864 16.99 2031452 6638172 1180 09:07:01 23614100 30748312 9325120 28.31 164928 7042360 5775324 16.99 2045572 6622880 108 09:08:01 23613196 30747416 9326024 28.31 164992 7042836 5796700 17.06 2049376 6621212 84 09:09:01 23608028 30742456 9331192 28.33 165056 7043216 5896020 17.35 2055456 6620948 92 09:10:01 23618292 30753088 9320928 28.30 165092 7043396 5784868 17.02 2044696 6620752 116 09:11:01 23785092 30879268 9154128 27.79 165352 7006428 4679708 13.77 1930928 6579620 196 09:12:01 24592040 31581004 8347180 25.34 167796 6882052 1611992 4.74 1299148 6441468 12208 Average: 23848982 30971507 9090238 27.60 161461 7036744 4679644 13.77 1816214 6637598 275129 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 16.74 16.74 1.69 1.69 0.00 0.00 0.00 0.00 09:05:01 ens3 2653.80 1489.05 43142.12 119.71 0.00 0.00 0.00 0.00 09:06:01 br-ae0eca1f5778 39.98 52.34 2.46 308.79 0.00 0.00 0.00 0.00 09:06:01 vetha254326 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 veth77c94a0 39.74 52.39 2.99 308.78 0.00 0.00 0.00 0.03 09:06:01 veth0b882fc 142.81 163.36 26.71 25.27 0.00 0.00 0.00 0.00 09:07:01 br-ae0eca1f5778 0.53 0.53 0.02 0.03 0.00 0.00 0.00 0.00 09:07:01 vetha254326 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth77c94a0 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 veth0b882fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 br-ae0eca1f5778 0.58 0.43 0.03 0.03 0.00 0.00 0.00 0.00 09:08:01 vetha254326 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth77c94a0 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 09:08:01 veth0b882fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 br-ae0eca1f5778 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 09:09:01 vetha254326 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth77c94a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth0b882fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-ae0eca1f5778 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 vetha254326 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth77c94a0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth0b882fc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 br-ae0eca1f5778 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 vetha254326 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth0b882fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 82.79 82.79 5.71 5.71 0.00 0.00 0.00 0.00 09:12:01 ens3 3207.65 1870.49 43861.95 227.04 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 9.79 9.79 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 351.39 200.16 5360.19 19.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23406) 06/24/25 _x86_64_ (8 CPU) 09:03:10 LINUX RESTART (8 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 19.84 0.00 7.38 4.15 0.06 68.57 09:05:01 0 23.85 0.00 7.52 3.11 0.07 65.45 09:05:01 1 33.73 0.00 7.64 2.03 0.09 56.51 09:05:01 2 15.18 0.00 7.56 1.78 0.05 75.43 09:05:01 3 14.07 0.00 7.18 14.62 0.05 64.08 09:05:01 4 16.03 0.00 6.88 1.18 0.07 75.85 09:05:01 5 13.32 0.00 7.53 1.86 0.03 77.25 09:05:01 6 28.07 0.00 7.43 8.03 0.07 56.39 09:05:01 7 14.49 0.00 7.27 0.60 0.05 77.59 09:06:01 all 16.64 0.00 3.92 4.48 0.07 74.88 09:06:01 0 17.68 0.00 3.39 4.64 0.05 74.24 09:06:01 1 13.77 0.00 5.03 16.60 0.08 64.52 09:06:01 2 17.07 0.00 3.68 0.55 0.07 78.63 09:06:01 3 20.69 0.00 4.01 1.87 0.07 73.36 09:06:01 4 18.57 0.00 4.46 4.58 0.07 72.33 09:06:01 5 14.17 0.00 3.25 0.77 0.07 81.74 09:06:01 6 17.70 0.00 4.04 5.27 0.08 72.90 09:06:01 7 13.49 0.00 3.55 1.62 0.07 81.28 09:07:01 all 0.42 0.00 0.12 0.04 0.03 99.39 09:07:01 0 0.32 0.00 0.12 0.00 0.03 99.53 09:07:01 1 0.43 0.00 0.15 0.00 0.02 99.40 09:07:01 2 0.57 0.00 0.08 0.02 0.02 99.32 09:07:01 3 0.75 0.00 0.17 0.02 0.03 99.03 09:07:01 4 0.17 0.00 0.13 0.02 0.03 99.65 09:07:01 5 0.20 0.00 0.13 0.00 0.03 99.63 09:07:01 6 0.67 0.00 0.08 0.00 0.02 99.23 09:07:01 7 0.25 0.00 0.12 0.33 0.02 99.28 09:08:01 all 0.54 0.00 0.15 0.01 0.02 99.27 09:08:01 0 0.27 0.00 0.17 0.02 0.03 99.52 09:08:01 1 0.43 0.00 0.12 0.00 0.03 99.42 09:08:01 2 2.15 0.00 0.13 0.02 0.03 97.67 09:08:01 3 0.42 0.00 0.20 0.00 0.03 99.35 09:08:01 4 0.30 0.00 0.18 0.02 0.02 99.48 09:08:01 5 0.27 0.00 0.15 0.00 0.00 99.58 09:08:01 6 0.30 0.00 0.08 0.00 0.02 99.60 09:08:01 7 0.17 0.00 0.17 0.03 0.03 99.60 09:09:01 all 0.45 0.00 0.12 0.01 0.02 99.40 09:09:01 0 0.08 0.00 0.07 0.02 0.03 99.80 09:09:01 1 0.37 0.00 0.15 0.03 0.02 99.43 09:09:01 2 2.07 0.00 0.08 0.00 0.03 97.82 09:09:01 3 0.22 0.00 0.18 0.00 0.02 99.58 09:09:01 4 0.22 0.00 0.15 0.00 0.03 99.60 09:09:01 5 0.23 0.00 0.08 0.02 0.02 99.65 09:09:01 6 0.15 0.00 0.12 0.00 0.02 99.72 09:09:01 7 0.22 0.00 0.12 0.02 0.03 99.62 09:10:01 all 0.32 0.00 0.13 0.01 0.02 99.52 09:10:01 0 0.17 0.00 0.05 0.00 0.03 99.75 09:10:01 1 0.23 0.00 0.18 0.03 0.05 99.50 09:10:01 2 1.04 0.00 0.10 0.02 0.02 98.82 09:10:01 3 0.05 0.00 0.13 0.00 0.00 99.82 09:10:01 4 0.18 0.00 0.12 0.00 0.03 99.67 09:10:01 5 0.40 0.00 0.17 0.00 0.00 99.43 09:10:01 6 0.35 0.00 0.13 0.02 0.03 99.47 09:10:01 7 0.13 0.00 0.13 0.00 0.03 99.70 09:11:01 all 0.83 0.00 0.38 0.04 0.03 98.73 09:11:01 0 0.67 0.00 0.35 0.02 0.03 98.93 09:11:01 1 0.73 0.00 0.45 0.17 0.03 98.62 09:11:01 2 1.12 0.00 0.39 0.02 0.03 98.44 09:11:01 3 0.72 0.00 0.37 0.02 0.02 98.88 09:11:01 4 1.02 0.00 0.42 0.03 0.03 98.50 09:11:01 5 0.78 0.00 0.37 0.00 0.03 98.82 09:11:01 6 0.93 0.00 0.40 0.03 0.05 98.58 09:11:01 7 0.63 0.00 0.28 0.00 0.02 99.06 09:12:01 all 7.79 0.00 0.78 0.25 0.03 91.15 09:12:01 0 6.35 0.00 0.87 0.05 0.02 92.71 09:12:01 1 0.78 0.00 0.70 1.37 0.02 97.13 09:12:01 2 14.65 0.00 0.89 0.12 0.05 84.30 09:12:01 3 0.57 0.00 0.55 0.07 0.02 98.80 09:12:01 4 3.24 0.00 0.68 0.03 0.03 96.01 09:12:01 5 19.46 0.00 1.00 0.22 0.03 79.29 09:12:01 6 3.99 0.00 0.93 0.05 0.00 95.03 09:12:01 7 13.31 0.00 0.63 0.07 0.03 85.95 Average: all 5.80 0.00 1.60 1.11 0.04 91.45 Average: 0 6.11 0.00 1.55 0.97 0.04 91.33 Average: 1 6.22 0.00 1.78 2.51 0.04 89.44 Average: 2 6.67 0.00 1.58 0.31 0.04 91.40 Average: 3 4.65 0.00 1.58 2.03 0.03 91.71 Average: 4 4.92 0.00 1.61 0.73 0.04 92.70 Average: 5 6.08 0.00 1.57 0.35 0.03 91.98 Average: 6 6.43 0.00 1.63 1.65 0.04 90.26 Average: 7 5.30 0.00 1.51 0.33 0.04 92.82