---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24411 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 896 23196 0 8073 30815 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:bb:40:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:febb:4038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:80:7c:c5 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::42:8aff:fe80:7cc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24411) 06/28/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 244.28 23.53 220.75 2342.81 112272.89 13:35:01 629.68 4.37 625.31 436.46 227915.88 13:36:01 16.10 0.20 15.90 29.73 966.64 13:37:01 220.90 1.22 219.68 38.79 33420.03 13:38:01 69.34 0.75 68.59 33.99 1519.21 Average: 236.06 6.01 230.04 576.36 75218.93 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 26162160 31485008 6777060 20.57 104148 5422480 2837928 8.35 1120048 5199692 3327264 13:35:01 22664408 30072652 10274812 31.19 164544 7307724 8613344 25.34 2765208 6832504 1132 13:36:01 21815776 29408976 11123444 33.77 175248 7468284 9521564 28.01 3491492 6923948 154852 13:37:01 21329844 29286132 11609376 35.24 206784 7761072 9558832 28.12 3691580 7165456 3684 13:38:01 23690272 31493276 9248948 28.08 207768 7601080 1686676 4.96 1599280 6980936 26200 Average: 23132492 30349209 9806728 29.77 171698 7112128 6443669 18.96 2533522 6620507 702626 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 15.46 15.46 1.45 1.45 0.00 0.00 0.00 0.00 13:34:01 ens3 1453.51 850.36 36608.47 71.14 0.00 0.00 0.00 0.00 13:35:01 veth755309a 0.98 1.18 0.06 0.07 0.00 0.00 0.00 0.00 13:35:01 vethc612adb 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 veth30455f3 1.05 1.23 0.06 0.08 0.00 0.00 0.00 0.00 13:35:01 br-effa8758ec55 26.98 33.73 1.70 310.94 0.00 0.00 0.00 0.00 13:36:01 veth755309a 4.33 5.47 0.67 0.54 0.00 0.00 0.00 0.00 13:36:01 vethc612adb 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth30455f3 12.08 13.41 2.52 1.85 0.00 0.00 0.00 0.00 13:36:01 br-effa8758ec55 0.55 0.62 0.05 0.04 0.00 0.00 0.00 0.00 13:37:01 veth8616cbb 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 veth755309a 3.42 4.98 0.57 2.55 0.00 0.00 0.00 0.00 13:37:01 vethc612adb 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth30455f3 84.49 87.27 12.43 28.51 0.00 0.00 0.00 0.00 13:38:01 docker0 136.84 176.97 8.68 1348.56 0.00 0.00 0.00 0.00 13:38:01 lo 26.70 26.70 2.43 2.43 0.00 0.00 0.00 0.00 13:38:01 ens3 2303.18 1418.53 47634.07 182.12 0.00 0.00 0.00 0.00 Average: docker0 27.37 35.39 1.74 269.71 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 400.53 239.64 9361.38 22.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24411) 06/28/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 15.38 0.00 4.10 2.16 0.06 78.31 13:34:01 0 30.11 0.00 4.58 1.80 0.05 63.46 13:34:01 1 30.62 0.00 4.85 0.55 0.07 63.91 13:34:01 2 14.93 0.00 4.17 4.07 0.05 76.79 13:34:01 3 7.85 0.00 4.29 3.50 0.03 84.33 13:34:01 4 7.73 0.00 3.46 1.66 0.07 87.08 13:34:01 5 13.34 0.00 3.76 0.27 0.05 82.58 13:34:01 6 8.73 0.00 3.27 4.18 0.05 83.76 13:34:01 7 9.64 0.00 4.40 1.26 0.08 84.62 13:35:01 all 27.90 0.00 7.95 3.81 0.08 60.27 13:35:01 0 30.55 0.00 8.05 1.80 0.07 59.53 13:35:01 1 30.45 0.00 7.98 1.28 0.08 60.20 13:35:01 2 28.31 0.00 8.28 4.60 0.08 58.72 13:35:01 3 28.97 0.00 7.82 5.14 0.07 58.00 13:35:01 4 22.94 0.00 8.99 13.08 0.09 54.90 13:35:01 5 28.88 0.00 7.90 1.91 0.07 61.25 13:35:01 6 23.66 0.00 7.85 0.64 0.08 67.77 13:35:01 7 29.31 0.00 6.71 2.11 0.08 61.79 13:36:01 all 14.06 0.00 1.41 0.06 0.06 84.42 13:36:01 0 15.61 0.00 1.55 0.02 0.07 82.75 13:36:01 1 15.37 0.00 1.42 0.02 0.07 83.12 13:36:01 2 15.64 0.00 1.32 0.03 0.07 82.94 13:36:01 3 14.46 0.00 1.33 0.02 0.07 84.12 13:36:01 4 10.32 0.00 1.36 0.29 0.07 87.97 13:36:01 5 15.22 0.00 1.22 0.02 0.05 83.50 13:36:01 6 11.16 0.00 1.32 0.07 0.05 87.40 13:36:01 7 14.63 0.00 1.71 0.02 0.05 83.60 13:37:01 all 10.67 0.00 2.52 0.94 0.07 85.80 13:37:01 0 10.89 0.00 2.23 0.60 0.07 86.21 13:37:01 1 8.79 0.00 2.14 3.45 0.07 85.54 13:37:01 2 10.00 0.00 3.05 1.44 0.07 85.44 13:37:01 3 14.01 0.00 3.04 1.01 0.08 81.86 13:37:01 4 10.34 0.00 2.07 0.50 0.08 87.01 13:37:01 5 14.56 0.00 2.65 0.10 0.08 82.60 13:37:01 6 9.38 0.00 2.39 0.03 0.05 88.14 13:37:01 7 7.36 0.00 2.60 0.34 0.08 89.62 13:38:01 all 3.55 0.00 0.79 0.14 0.04 95.47 13:38:01 0 1.64 0.00 0.65 0.03 0.02 97.66 13:38:01 1 1.85 0.00 0.94 0.75 0.05 96.41 13:38:01 2 1.60 0.00 0.77 0.08 0.03 97.51 13:38:01 3 13.35 0.00 1.15 0.08 0.07 85.35 13:38:01 4 2.06 0.00 0.55 0.07 0.03 97.29 13:38:01 5 1.67 0.00 0.69 0.03 0.05 97.56 13:38:01 6 1.69 0.00 0.72 0.05 0.05 97.49 13:38:01 7 4.55 0.00 0.87 0.07 0.05 94.47 Average: all 14.28 0.00 3.34 1.42 0.06 80.90 Average: 0 17.74 0.00 3.41 0.85 0.05 77.94 Average: 1 17.40 0.00 3.46 1.21 0.07 77.86 Average: 2 14.06 0.00 3.50 2.04 0.06 80.33 Average: 3 15.71 0.00 3.52 1.94 0.06 78.77 Average: 4 10.63 0.00 3.27 3.09 0.07 82.94 Average: 5 14.71 0.00 3.24 0.46 0.06 81.53 Average: 6 10.90 0.00 3.10 0.99 0.06 84.96 Average: 7 13.07 0.00 3.25 0.76 0.07 82.86