---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35125 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 861 23327 0 7978 30850 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:88:59:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe88:5988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:26:47:dc 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::42:44ff:fe26:47dc/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-35125) 08/13/25 _x86_64_ (8 CPU) 08:04:08 LINUX RESTART (8 CPU) 08:05:03 tps rtps wtps bread/s bwrtn/s 08:06:01 336.25 22.15 314.10 2394.76 185271.92 08:07:01 607.27 2.68 604.59 429.37 165485.87 08:08:01 142.36 0.22 142.14 33.33 18090.98 08:09:01 95.58 0.18 95.40 9.60 18462.25 08:10:01 7.70 0.02 7.68 0.13 361.01 08:11:01 63.26 0.73 62.52 30.00 1197.80 Average: 208.09 4.23 203.86 472.16 64154.49 08:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 24596612 31638900 8342608 25.33 145876 6962808 1919300 5.65 1018084 6738604 2716568 08:07:01 22439256 29728756 10499964 31.88 163820 7198244 8520760 25.07 3152112 6674728 2284 08:08:01 21887184 29657332 11052036 33.55 185080 7616524 8770084 25.80 3286144 7039532 20704 08:09:01 21611344 29453880 11327876 34.39 206968 7652876 8999640 26.48 3538396 7050208 4132 08:10:01 21533964 29380728 11405256 34.63 207060 7656900 9084392 26.73 3610568 7052576 52 08:11:01 23923948 31615324 9015272 27.37 207888 7493988 1621040 4.77 1483992 6871200 10948 Average: 22665385 30245820 10273835 31.19 186115 7430223 6485869 19.08 2681549 6904475 459115 08:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 ens3 1554.30 866.73 44452.30 72.31 0.00 0.00 0.00 0.00 08:06:01 lo 14.76 14.76 1.36 1.36 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth178562c 6.64 6.94 1.03 0.99 0.00 0.00 0.00 0.00 08:07:01 ens3 23.41 18.76 199.61 2.47 0.00 0.00 0.00 0.00 08:07:01 br-efdfc3214c48 13.92 18.01 1.01 198.49 0.00 0.00 0.00 0.00 08:07:01 vethfba5943 1.33 1.40 0.12 0.12 0.00 0.00 0.00 0.00 08:08:01 veth178562c 15.83 11.13 1.46 1.68 0.00 0.00 0.00 0.00 08:08:01 ens3 126.06 65.72 1941.64 5.37 0.00 0.00 0.00 0.00 08:08:01 br-efdfc3214c48 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 08:08:01 vethfba5943 3.95 5.58 0.68 0.52 0.00 0.00 0.00 0.00 08:09:01 veth1b59dee 4.83 3.95 9.82 4.46 0.00 0.00 0.00 0.00 08:09:01 veth178562c 20.73 16.49 12.31 5.69 0.00 0.00 0.00 0.00 08:09:01 ens3 39.79 28.74 295.73 5.29 0.00 0.00 0.00 0.00 08:09:01 br-efdfc3214c48 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth1b59dee 7.28 5.82 15.35 7.36 0.00 0.00 0.00 0.00 08:10:01 veth178562c 28.93 23.85 6.61 4.65 0.00 0.00 0.00 0.00 08:10:01 ens3 2.17 1.68 0.85 0.96 0.00 0.00 0.00 0.00 08:10:01 br-efdfc3214c48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 55.72 37.53 64.17 14.89 0.00 0.00 0.00 0.00 08:11:01 lo 28.43 28.43 2.55 2.55 0.00 0.00 0.00 0.00 08:11:01 docker0 63.37 112.60 4.93 1384.57 0.00 0.00 0.00 0.00 Average: ens3 293.18 165.94 7619.68 16.57 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 10.62 18.87 0.83 232.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35125) 08/13/25 _x86_64_ (8 CPU) 08:04:08 LINUX RESTART (8 CPU) 08:05:03 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 21.59 0.00 8.24 2.82 0.06 67.29 08:06:01 0 15.21 0.00 8.92 2.12 0.07 73.68 08:06:01 1 15.85 0.00 7.26 5.03 0.05 71.81 08:06:01 2 15.19 0.00 7.62 3.68 0.05 73.46 08:06:01 3 27.36 0.00 8.79 1.51 0.05 62.29 08:06:01 4 21.85 0.00 8.50 3.23 0.05 66.37 08:06:01 5 24.12 0.00 8.66 5.26 0.09 61.87 08:06:01 6 26.92 0.00 7.85 1.08 0.07 64.07 08:06:01 7 26.22 0.00 8.31 0.64 0.07 64.75 08:07:01 all 28.80 0.00 4.87 3.11 0.08 63.14 08:07:01 0 29.63 0.00 5.14 0.69 0.07 64.47 08:07:01 1 33.69 0.00 7.00 14.45 0.10 44.76 08:07:01 2 27.46 0.00 4.71 1.28 0.07 66.49 08:07:01 3 30.29 0.00 4.61 1.51 0.08 63.51 08:07:01 4 27.61 0.00 4.69 0.67 0.07 66.97 08:07:01 5 31.75 0.00 4.48 0.66 0.08 63.03 08:07:01 6 27.18 0.00 4.18 1.34 0.07 67.24 08:07:01 7 22.89 0.00 4.16 4.37 0.07 68.51 08:08:01 all 4.94 0.00 1.29 0.55 0.07 93.15 08:08:01 0 4.21 0.00 1.12 0.60 0.07 94.00 08:08:01 1 4.29 0.00 1.20 0.89 0.07 93.55 08:08:01 2 5.30 0.00 1.97 0.32 0.07 92.35 08:08:01 3 5.10 0.00 1.44 0.72 0.07 92.68 08:08:01 4 5.01 0.00 1.15 0.53 0.07 93.24 08:08:01 5 4.58 0.00 0.96 0.10 0.07 94.29 08:08:01 6 4.21 0.00 1.24 1.21 0.07 93.28 08:08:01 7 6.79 0.00 1.29 0.02 0.08 91.82 08:09:01 all 10.20 0.00 2.00 0.56 0.09 87.14 08:09:01 0 6.84 0.00 1.76 0.05 0.08 91.27 08:09:01 1 9.53 0.00 1.74 0.12 0.10 88.51 08:09:01 2 7.71 0.00 1.44 0.00 0.07 90.78 08:09:01 3 13.08 0.00 2.01 1.76 0.10 83.06 08:09:01 4 9.58 0.00 2.73 1.24 0.08 86.36 08:09:01 5 8.01 0.00 1.70 0.05 0.08 90.16 08:09:01 6 15.33 0.00 2.19 0.99 0.10 81.40 08:09:01 7 11.54 0.00 2.43 0.25 0.12 85.67 08:10:01 all 3.87 0.00 0.64 0.03 0.10 95.35 08:10:01 0 3.12 0.00 0.58 0.12 0.10 96.07 08:10:01 1 4.50 0.00 0.80 0.03 0.10 94.57 08:10:01 2 3.51 0.00 0.73 0.02 0.12 95.62 08:10:01 3 4.35 0.00 0.65 0.05 0.12 94.83 08:10:01 4 4.45 0.00 0.53 0.00 0.10 94.92 08:10:01 5 2.97 0.00 0.72 0.00 0.10 96.20 08:10:01 6 3.81 0.00 0.65 0.00 0.12 95.42 08:10:01 7 4.27 0.00 0.45 0.00 0.07 95.21 08:11:01 all 2.31 0.00 0.76 0.09 0.09 96.76 08:11:01 0 1.47 0.00 0.75 0.17 0.08 97.53 08:11:01 1 1.40 0.00 0.75 0.05 0.10 97.69 08:11:01 2 2.31 0.00 0.74 0.07 0.10 96.79 08:11:01 3 1.70 0.00 0.69 0.03 0.08 97.49 08:11:01 4 4.32 0.00 1.14 0.05 0.08 94.41 08:11:01 5 2.05 0.00 0.69 0.30 0.07 96.90 08:11:01 6 3.23 0.00 0.64 0.03 0.08 96.02 08:11:01 7 1.99 0.00 0.69 0.02 0.10 97.21 Average: all 11.88 0.00 2.93 1.18 0.08 83.93 Average: 0 10.04 0.00 3.01 0.61 0.08 86.26 Average: 1 11.48 0.00 3.09 3.40 0.09 81.94 Average: 2 10.19 0.00 2.83 0.87 0.08 86.02 Average: 3 13.54 0.00 2.99 0.93 0.08 82.46 Average: 4 12.07 0.00 3.09 0.94 0.08 83.83 Average: 5 12.16 0.00 2.83 1.04 0.08 83.89 Average: 6 13.36 0.00 2.76 0.77 0.08 83.03 Average: 7 12.18 0.00 2.85 0.88 0.08 84.00