---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16452 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 858 28259 0 3048 30852 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:a2:61:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fea2:6156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:b2:63:5f 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::42:15ff:feb2:635f/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-16452) 05/28/25 _x86_64_ (8 CPU) 14:53:09 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 164.81 11.05 153.76 1375.90 40455.79 14:56:01 152.69 2.23 150.46 354.87 50676.49 14:57:01 134.16 0.07 134.09 8.67 32854.79 14:58:01 172.15 33.61 138.54 1498.02 30010.20 14:59:01 43.99 0.30 43.69 20.80 15603.27 Average: 133.56 9.45 124.11 651.65 33920.11 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29871828 31703708 3067392 9.31 78528 2054172 1489724 4.38 923064 1827584 28108 14:56:01 29438144 31668940 3501076 10.63 92272 2421492 1572220 4.63 1002984 2138136 1748 14:57:01 29228496 31631644 3710724 11.27 99320 2577304 1588276 4.67 1150116 2180096 4688 14:58:01 28886288 31530684 4052932 12.30 112928 2786148 1949664 5.74 1293924 2342656 3376 14:59:01 28893568 31543796 4045652 12.28 115400 2790240 1539848 4.53 1303384 2336072 9132 Average: 29263665 31615754 3675555 11.16 99690 2525871 1627946 4.79 1134694 2164909 9410 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 3.67 3.67 0.40 0.40 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 163.11 105.43 1507.07 16.55 0.00 0.00 0.00 0.00 14:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 docker0 106.90 201.22 5.65 1787.65 0.00 0.00 0.00 0.00 14:56:01 vethaea50d2 0.93 1.15 0.08 2.72 0.00 0.00 0.00 0.00 14:56:01 ens3 225.91 128.58 1798.21 12.20 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vetheb1c0e8 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 21.51 40.49 1.24 298.26 0.00 0.00 0.00 0.00 14:57:01 ens3 62.61 42.19 303.08 6.75 0.00 0.00 0.00 0.00 14:58:01 lo 10.81 10.81 3.66 3.66 0.00 0.00 0.00 0.00 14:58:01 docker0 12.68 14.33 3.12 118.32 0.00 0.00 0.00 0.00 14:58:01 vethd5f6b33 6.13 5.85 2.67 1.13 0.00 0.00 0.00 0.00 14:58:01 ens3 64.61 45.88 550.17 5.49 0.00 0.00 0.00 0.00 14:59:01 lo 8.88 8.88 3.17 3.17 0.00 0.00 0.00 0.00 14:59:01 docker0 5.42 4.97 2.36 0.93 0.00 0.00 0.00 0.00 14:59:01 ens3 14.60 11.51 9.93 6.01 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 1.45 1.45 0.00 0.00 0.00 0.00 Average: docker0 29.30 52.20 2.47 441.03 0.00 0.00 0.00 0.00 Average: ens3 106.17 66.72 833.69 9.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16452) 05/28/25 _x86_64_ (8 CPU) 14:53:09 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.90 0.00 0.97 2.83 0.04 86.26 14:55:01 0 1.50 0.00 0.55 1.12 0.02 96.81 14:55:01 1 3.14 0.00 0.58 0.03 0.02 96.23 14:55:01 2 0.84 0.00 0.50 12.94 0.02 85.71 14:55:01 3 1.77 0.00 0.38 0.05 0.03 97.77 14:55:01 4 24.90 0.00 1.64 1.41 0.07 71.99 14:55:01 5 16.96 0.00 1.52 0.84 0.03 80.65 14:55:01 6 25.94 0.00 1.98 3.60 0.05 68.42 14:55:01 7 4.26 0.00 0.57 2.69 0.05 92.43 14:56:01 all 14.05 0.00 1.96 2.57 0.05 81.36 14:56:01 0 9.85 0.00 1.86 1.76 0.05 86.49 14:56:01 1 30.61 0.00 1.82 0.32 0.08 67.16 14:56:01 2 3.06 0.00 1.51 13.05 0.05 82.33 14:56:01 3 13.08 0.00 2.29 0.33 0.05 84.25 14:56:01 4 5.77 0.00 1.52 0.17 0.03 92.51 14:56:01 5 26.95 0.00 2.08 0.15 0.07 70.75 14:56:01 6 20.33 0.00 3.49 4.78 0.07 71.34 14:56:01 7 2.82 0.00 1.15 0.07 0.03 95.93 14:57:01 all 12.77 0.00 1.77 1.91 0.05 83.49 14:57:01 0 9.52 0.00 1.85 0.82 0.03 87.78 14:57:01 1 21.17 0.00 1.89 0.20 0.07 76.68 14:57:01 2 10.49 0.00 1.45 10.54 0.05 77.46 14:57:01 3 10.19 0.00 1.88 2.25 0.07 85.62 14:57:01 4 8.72 0.00 1.54 0.05 0.05 89.64 14:57:01 5 10.34 0.00 1.92 0.32 0.05 87.37 14:57:01 6 12.36 0.00 1.99 0.33 0.05 85.27 14:57:01 7 19.37 0.00 1.70 0.75 0.05 78.13 14:58:01 all 6.99 0.00 1.46 5.47 0.04 86.03 14:58:01 0 3.82 0.00 1.09 0.30 0.03 94.76 14:58:01 1 2.83 0.00 1.29 0.15 0.05 95.67 14:58:01 2 3.19 0.00 1.30 6.07 0.03 89.40 14:58:01 3 17.67 0.00 1.89 16.09 0.05 64.29 14:58:01 4 5.12 0.00 1.42 1.00 0.03 92.42 14:58:01 5 4.23 0.00 1.32 8.11 0.05 86.29 14:58:01 6 11.76 0.00 1.46 0.74 0.03 86.01 14:58:01 7 7.33 0.00 1.89 11.31 0.05 79.41 14:59:01 all 4.43 0.00 0.60 12.56 0.03 82.38 14:59:01 0 8.79 0.00 0.85 16.55 0.07 73.74 14:59:01 1 9.82 0.00 0.72 3.49 0.03 85.94 14:59:01 2 3.22 0.00 0.45 7.45 0.03 88.84 14:59:01 3 1.02 0.00 0.55 16.07 0.03 82.33 14:59:01 4 1.15 0.00 0.55 0.00 0.03 98.26 14:59:01 5 8.82 0.00 0.72 7.52 0.03 82.91 14:59:01 6 0.60 0.00 0.45 3.32 0.02 95.61 14:59:01 7 2.04 0.00 0.48 46.08 0.03 51.36 Average: all 9.63 0.00 1.35 5.07 0.04 83.91 Average: 0 6.70 0.00 1.24 4.12 0.04 87.90 Average: 1 13.49 0.00 1.26 0.84 0.05 84.36 Average: 2 4.16 0.00 1.04 10.01 0.04 84.75 Average: 3 8.73 0.00 1.40 6.96 0.05 82.86 Average: 4 9.13 0.00 1.33 0.52 0.04 88.97 Average: 5 13.45 0.00 1.51 3.39 0.05 81.60 Average: 6 14.20 0.00 1.87 2.56 0.04 81.33 Average: 7 7.16 0.00 1.16 12.17 0.04 79.46