---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4296 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 712K 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 828 27603 0 3734 30882 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:e6:88:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee6:88e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:28:06:14 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:d4ff:fe28:614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4296) 01/30/26 _x86_64_ (8 CPU) 16:37:45 LINUX RESTART (8 CPU) 16:38:16 tps rtps wtps bread/s bwrtn/s 16:39:01 139.97 82.51 57.45 6033.33 74553.03 16:40:01 341.83 35.53 306.30 2179.50 37097.28 16:41:01 145.08 2.40 142.69 366.14 64720.43 16:42:01 269.17 0.62 268.56 55.46 84629.10 Average: 229.61 26.78 202.83 1900.27 64629.87 16:38:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30748028 31977372 2191184 6.65 38432 1519660 1331708 3.92 535396 1403756 11472 16:40:01 30038260 31720692 2900952 8.81 75080 1912412 1418212 4.17 862292 1734788 226936 16:41:01 27931328 30580752 5007884 15.20 107776 2814920 3073028 9.04 2260104 2365088 82100 16:42:01 28287060 31646224 4652152 14.12 137564 3487840 1499780 4.41 1128292 3138508 32988 Average: 29251169 31481260 3688043 11.20 89713 2433708 1830682 5.39 1196521 2160535 88374 16:38:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 146.75 116.17 531.04 24.44 0.00 0.00 0.00 0.00 16:40:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 252.21 161.56 1489.84 60.10 0.00 0.00 0.00 0.00 16:41:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 16:41:01 docker0 194.59 262.25 15.79 4600.74 0.00 0.00 0.00 0.00 16:41:01 ens3 596.30 350.75 8059.62 31.26 0.00 0.00 0.00 0.00 16:41:01 veth023f54b 194.59 262.40 18.45 4600.75 0.00 0.00 0.00 0.38 16:42:01 lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 16:42:01 docker0 15.11 17.75 1.02 255.47 0.00 0.00 0.00 0.00 16:42:01 ens3 222.73 221.75 1475.23 1159.27 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 55.93 74.67 4.48 1295.12 0.00 0.00 0.00 0.00 Average: ens3 315.02 218.99 3046.32 338.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4296) 01/30/26 _x86_64_ (8 CPU) 16:37:45 LINUX RESTART (8 CPU) 16:38:16 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 2.28 0.00 0.82 4.31 0.02 92.58 16:39:01 0 2.11 0.00 0.47 0.38 0.02 97.02 16:39:01 1 0.92 0.00 0.78 15.67 0.02 82.61 16:39:01 2 1.53 0.00 0.51 2.36 0.02 95.58 16:39:01 3 4.19 0.00 0.65 7.63 0.04 87.49 16:39:01 4 2.76 0.00 0.62 0.47 0.02 96.13 16:39:01 5 2.60 0.00 0.67 2.82 0.02 93.88 16:39:01 6 3.03 0.00 0.78 3.43 0.02 92.74 16:39:01 7 1.05 0.00 2.02 1.74 0.02 95.17 16:40:01 all 10.99 0.00 0.99 2.10 0.04 85.88 16:40:01 0 18.67 0.00 1.84 2.92 0.03 76.54 16:40:01 1 2.57 0.00 0.42 4.56 0.03 92.42 16:40:01 2 1.63 0.00 0.74 1.36 0.08 96.19 16:40:01 3 3.74 0.00 0.67 6.05 0.07 89.48 16:40:01 4 5.26 0.00 0.25 0.18 0.00 94.31 16:40:01 5 30.83 0.00 1.80 0.90 0.03 66.43 16:40:01 6 19.31 0.00 1.33 0.75 0.03 78.57 16:40:01 7 5.87 0.00 0.82 0.05 0.03 93.23 16:41:01 all 32.51 0.00 2.34 2.00 0.07 63.07 16:41:01 0 28.76 0.00 2.15 3.06 0.07 65.97 16:41:01 1 27.95 0.00 2.81 1.03 0.07 68.15 16:41:01 2 31.54 0.00 2.05 0.12 0.07 66.23 16:41:01 3 37.20 0.00 2.20 1.64 0.08 58.88 16:41:01 4 34.90 0.00 2.20 1.02 0.08 61.79 16:41:01 5 32.12 0.00 2.26 0.90 0.07 64.65 16:41:01 6 34.66 0.00 2.93 5.72 0.08 56.60 16:41:01 7 32.89 0.00 2.18 2.57 0.07 62.30 16:42:01 all 10.59 0.00 2.13 3.63 0.04 83.60 16:42:01 0 9.48 0.00 2.12 5.57 0.03 82.79 16:42:01 1 19.91 0.00 2.34 0.67 0.03 77.05 16:42:01 2 8.16 0.00 1.78 1.69 0.03 88.34 16:42:01 3 7.28 0.00 1.93 15.48 0.07 75.25 16:42:01 4 18.40 0.00 2.06 0.00 0.03 79.50 16:42:01 5 8.05 0.00 1.76 0.23 0.05 89.90 16:42:01 6 4.11 0.00 2.32 0.07 0.02 93.48 16:42:01 7 9.31 0.00 2.74 5.35 0.05 82.55 Average: all 14.86 0.00 1.62 2.92 0.05 80.55 Average: 0 15.59 0.00 1.72 3.15 0.04 79.50 Average: 1 13.61 0.00 1.64 4.80 0.04 79.91 Average: 2 11.32 0.00 1.32 1.32 0.05 85.99 Average: 3 13.69 0.00 1.41 7.70 0.07 77.14 Average: 4 16.13 0.00 1.33 0.41 0.04 82.09 Average: 5 19.46 0.00 1.69 1.11 0.04 77.70 Average: 6 16.08 0.00 1.91 2.43 0.04 79.54 Average: 7 13.00 0.00 1.93 2.47 0.04 82.55