---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14221 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 14G 142G 9% / 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 848 25293 0 6025 30864 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:94:85:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe94:8543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:4a:f8:eb 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::42:64ff:fe4a:f8eb/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-14221) 05/19/25 _x86_64_ (8 CPU) 14:20:21 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 108.65 10.53 98.12 1302.98 31836.69 14:23:01 269.74 2.28 267.46 351.27 101913.15 14:24:01 377.30 0.28 377.02 20.93 103615.13 14:25:01 55.99 0.02 55.97 0.53 35232.66 14:26:01 81.14 0.67 80.47 64.12 34196.30 Average: 178.56 2.76 175.81 347.97 61358.79 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29520912 31686300 3418308 10.38 80612 2377892 1653336 4.86 926124 2161492 653200 14:23:01 27509196 31664512 5430024 16.48 130572 4187532 1522768 4.48 1047824 3885268 480080 14:24:01 26053288 31623984 6885932 20.90 214132 5366052 1561332 4.59 1262240 4963012 80072 14:25:01 25650864 31555704 7288356 22.13 221732 5657504 1694536 4.99 1390948 5197580 41304 14:26:01 25969620 31672984 6969600 21.16 226896 5471568 1412064 4.15 1333428 4966132 28428 Average: 26940776 31640697 5998444 18.21 174789 4612110 1568807 4.62 1192113 4234697 256617 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 4.07 4.07 0.44 0.44 0.00 0.00 0.00 0.00 14:22:01 ens3 546.43 327.05 6138.76 31.08 0.00 0.00 0.00 0.00 14:23:01 docker0 26.35 34.46 2.15 278.93 0.00 0.00 0.00 0.00 14:23:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:23:01 ens3 621.95 384.64 6502.26 27.31 0.00 0.00 0.00 0.00 14:24:01 docker0 77.49 139.43 5.12 1461.96 0.00 0.00 0.00 0.00 14:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 veth9a93256 17.03 58.47 1.25 590.88 0.00 0.00 0.00 0.05 14:24:01 ens3 333.13 208.28 4079.18 17.12 0.00 0.00 0.00 0.00 14:25:01 docker0 38.18 92.85 2.94 969.81 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 veth9a93256 38.18 92.92 3.46 969.81 0.00 0.00 0.00 0.08 14:25:01 ens3 100.88 45.56 971.56 5.54 0.00 0.00 0.00 0.00 14:26:01 docker0 17.33 26.40 1.05 737.50 0.00 0.00 0.00 0.00 14:26:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 14:26:01 ens3 190.67 207.23 765.55 1264.00 0.00 0.00 0.00 0.00 Average: docker0 31.87 58.63 2.25 689.64 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 358.61 234.55 3691.46 269.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14221) 05/19/25 _x86_64_ (8 CPU) 14:20:21 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.09 0.00 1.45 1.55 0.04 85.87 14:22:01 0 4.18 0.00 0.95 0.25 0.02 94.60 14:22:01 1 9.29 0.00 1.27 0.12 0.03 89.30 14:22:01 2 18.82 0.00 2.01 0.57 0.05 78.56 14:22:01 3 24.56 0.00 1.86 0.72 0.07 72.79 14:22:01 4 17.34 0.00 1.95 0.68 0.02 80.00 14:22:01 5 5.60 0.00 1.17 6.66 0.05 86.52 14:22:01 6 2.19 0.00 1.05 3.29 0.03 93.43 14:22:01 7 6.80 0.00 1.40 0.13 0.05 91.61 14:23:01 all 23.08 0.00 5.29 2.16 0.07 69.40 14:23:01 0 21.44 0.00 4.98 0.02 0.07 73.50 14:23:01 1 23.31 0.00 4.64 0.08 0.08 71.89 14:23:01 2 24.62 0.00 5.10 0.69 0.05 69.53 14:23:01 3 22.76 0.00 4.86 1.20 0.05 71.13 14:23:01 4 24.50 0.00 5.28 2.12 0.07 68.03 14:23:01 5 21.49 0.00 5.94 4.83 0.07 67.67 14:23:01 6 20.60 0.00 5.90 1.20 0.05 72.25 14:23:01 7 25.96 0.00 5.59 7.15 0.07 61.23 14:24:01 all 25.41 0.00 5.04 2.36 0.07 67.12 14:24:01 0 24.21 0.00 4.30 0.07 0.07 71.35 14:24:01 1 27.87 0.00 5.19 0.69 0.07 66.18 14:24:01 2 24.44 0.00 5.10 0.34 0.07 70.05 14:24:01 3 26.59 0.00 5.73 2.26 0.08 65.34 14:24:01 4 25.35 0.00 4.54 3.76 0.07 66.28 14:24:01 5 25.30 0.00 6.37 10.65 0.10 57.58 14:24:01 6 25.00 0.00 4.89 0.78 0.07 69.26 14:24:01 7 24.52 0.00 4.19 0.40 0.08 70.80 14:25:01 all 11.32 0.00 0.86 0.74 0.03 87.05 14:25:01 0 0.18 0.00 0.22 1.37 0.03 98.20 14:25:01 1 11.73 0.00 0.62 0.05 0.02 87.59 14:25:01 2 45.24 0.00 3.60 0.53 0.05 50.58 14:25:01 3 2.75 0.00 0.62 0.12 0.02 96.50 14:25:01 4 2.30 0.00 0.15 2.85 0.03 94.66 14:25:01 5 1.90 0.00 0.27 0.03 0.02 97.78 14:25:01 6 23.39 0.00 0.95 0.50 0.03 75.13 14:25:01 7 3.07 0.00 0.43 0.50 0.02 95.98 14:26:01 all 12.34 0.00 1.20 0.69 0.04 85.73 14:26:01 0 2.56 0.00 0.79 1.29 0.02 95.36 14:26:01 1 9.75 0.00 0.95 0.02 0.02 89.27 14:26:01 2 29.49 0.00 1.89 0.12 0.07 68.44 14:26:01 3 8.58 0.00 1.24 0.05 0.05 90.08 14:26:01 4 16.64 0.00 1.40 0.05 0.05 81.85 14:26:01 5 3.35 0.00 0.67 0.03 0.03 95.91 14:26:01 6 4.61 0.00 0.85 1.42 0.03 93.09 14:26:01 7 23.74 0.00 1.84 2.54 0.08 71.79 Average: all 16.61 0.00 2.76 1.50 0.05 79.08 Average: 0 10.47 0.00 2.24 0.60 0.04 86.65 Average: 1 16.33 0.00 2.52 0.19 0.04 80.92 Average: 2 28.55 0.00 3.53 0.45 0.06 67.41 Average: 3 17.01 0.00 2.85 0.87 0.05 79.22 Average: 4 17.19 0.00 2.65 1.89 0.05 78.22 Average: 5 11.47 0.00 2.87 4.42 0.05 81.19 Average: 6 15.12 0.00 2.72 1.44 0.04 80.68 Average: 7 16.78 0.00 2.68 2.13 0.06 78.35