---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25074 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 708K 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 850 27177 0 4139 30861 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:d5:2f:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed5:2fcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:d7:ef:40 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::42:8cff:fed7:ef40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25074) 07/02/25 _x86_64_ (8 CPU) 00:55:30 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 337.94 26.17 311.76 873.58 62763.88 00:58:01 151.87 8.97 142.91 1594.67 89659.32 00:59:01 1131.88 0.15 1131.73 4.53 114983.37 01:00:01 57.79 0.50 57.29 49.86 12232.63 Average: 419.87 8.95 410.92 630.67 69909.50 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30075040 31726156 2864180 8.70 75316 1880892 1367024 4.02 825020 1739772 238820 00:58:01 28596464 31225320 4342756 13.18 100992 2806024 1725360 5.08 1426512 2546324 330016 00:59:01 26849068 31655288 6090152 18.49 235136 4592176 1546480 4.55 1308960 4144488 72 01:00:01 27866216 31634448 5073004 15.40 239132 3658500 1452920 4.27 1234000 3311764 26892 Average: 28346697 31560303 4592523 13.94 162644 3234398 1522946 4.48 1198623 2935587 148950 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 ens3 333.41 222.64 1326.47 54.65 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 vethfbb9644 291.30 782.04 25.97 1519.48 0.00 0.00 0.00 0.12 00:58:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 00:58:01 ens3 1277.60 499.78 4792.83 43.49 0.00 0.00 0.00 0.00 00:58:01 docker0 422.56 1152.24 28.80 4043.35 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 450.79 126.55 1652.52 22.00 0.00 0.00 0.00 0.00 00:59:01 docker0 122.63 437.86 19.45 1645.76 0.00 0.00 0.00 0.00 01:00:01 lo 4.53 4.53 0.45 0.45 0.00 0.00 0.00 0.00 01:00:01 ens3 92.52 69.06 554.53 58.90 0.00 0.00 0.00 0.00 01:00:01 docker0 26.91 45.49 1.51 444.96 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 538.57 229.51 2081.56 44.76 0.00 0.00 0.00 0.00 Average: docker0 143.02 408.88 12.44 1533.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25074) 07/02/25 _x86_64_ (8 CPU) 00:55:30 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.93 0.00 0.93 2.08 0.03 86.02 00:57:01 0 29.83 0.00 2.27 0.78 0.05 67.07 00:57:01 1 12.60 0.00 0.77 0.18 0.02 86.43 00:57:01 2 1.42 0.00 0.62 5.40 0.03 92.53 00:57:01 3 2.74 0.00 0.49 0.82 0.07 95.88 00:57:01 4 3.15 0.00 0.40 0.08 0.02 96.35 00:57:01 5 1.59 0.00 0.12 5.71 0.03 92.55 00:57:01 6 27.52 0.00 1.55 0.63 0.03 70.26 00:57:01 7 8.51 0.00 1.25 3.08 0.03 87.12 00:58:01 all 8.38 0.00 2.19 1.81 0.05 87.57 00:58:01 0 1.64 0.00 1.30 0.13 0.03 96.89 00:58:01 1 16.73 0.00 3.83 5.05 0.08 74.30 00:58:01 2 4.90 0.00 1.77 5.89 0.03 87.40 00:58:01 3 7.36 0.00 1.49 0.27 0.03 90.85 00:58:01 4 10.96 0.00 3.07 0.39 0.05 85.53 00:58:01 5 5.38 0.00 1.43 2.43 0.03 90.72 00:58:01 6 13.04 0.00 3.20 0.28 0.07 83.41 00:58:01 7 7.10 0.00 1.46 0.03 0.05 91.35 00:59:01 all 11.85 0.00 4.48 3.31 0.07 80.29 00:59:01 0 6.40 0.00 4.60 3.24 0.08 85.68 00:59:01 1 10.45 0.00 4.70 0.30 0.10 84.44 00:59:01 2 3.96 0.00 2.05 1.54 0.05 92.40 00:59:01 3 11.46 0.00 2.47 0.05 0.07 85.95 00:59:01 4 9.85 0.00 8.00 19.84 0.10 62.21 00:59:01 5 22.30 0.00 6.42 0.57 0.07 70.64 00:59:01 6 21.22 0.00 3.98 0.89 0.07 73.84 00:59:01 7 9.18 0.00 3.64 0.22 0.07 86.89 01:00:01 all 19.94 0.00 2.68 0.26 0.08 77.04 01:00:01 0 12.67 0.00 3.05 0.08 0.07 84.13 01:00:01 1 9.28 0.00 1.76 0.02 0.05 88.90 01:00:01 2 21.11 0.00 2.96 0.94 0.08 74.91 01:00:01 3 18.67 0.00 3.65 0.05 0.08 77.55 01:00:01 4 55.92 0.00 4.02 0.08 0.13 39.84 01:00:01 5 20.15 0.00 3.17 0.13 0.10 76.44 01:00:01 6 8.34 0.00 1.52 0.67 0.05 89.41 01:00:01 7 13.39 0.00 1.24 0.10 0.07 85.21 Average: all 12.78 0.00 2.56 1.86 0.06 82.74 Average: 0 12.65 0.00 2.80 1.06 0.06 83.43 Average: 1 12.27 0.00 2.76 1.39 0.06 83.52 Average: 2 7.85 0.00 1.85 3.44 0.05 86.81 Average: 3 10.06 0.00 2.02 0.30 0.06 87.56 Average: 4 20.01 0.00 3.85 5.03 0.08 71.04 Average: 5 12.34 0.00 2.78 2.22 0.06 82.61 Average: 6 17.54 0.00 2.56 0.62 0.05 79.23 Average: 7 9.55 0.00 1.89 0.86 0.05 87.64