---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22167 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 15G 141G 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 859 24306 0 7000 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:a1:a5:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fea1:a5c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:f4:37:83 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::42:32ff:fef4:3783/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22167) 06/18/25 _x86_64_ (8 CPU) 18:30:11 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 184.62 19.63 164.99 2262.02 38825.40 18:33:01 579.02 3.37 575.65 431.66 183509.68 18:34:01 82.00 0.20 81.80 21.33 35343.04 18:35:01 190.63 0.22 190.42 15.33 49217.66 18:36:01 21.31 0.00 21.31 0.00 23032.16 18:37:01 77.44 1.32 76.12 109.32 24138.24 Average: 189.17 4.12 185.05 473.28 59011.03 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 26412068 31555408 6527152 19.82 102840 5255112 2395604 7.05 1053896 5033908 3274384 18:33:01 24719912 31035312 8219308 24.95 157504 6259920 6332804 18.63 1749504 5850724 51112 18:34:01 23137944 29770512 9801276 29.76 171776 6543176 8086544 23.79 3127536 6008496 7940 18:35:01 22653180 29607484 10286040 31.23 200200 6806444 8492080 24.99 3371624 6219916 2432 18:36:01 22631460 29586556 10307760 31.29 200368 6807032 8470248 24.92 3394764 6217396 280 18:37:01 24899076 31607904 8040144 24.41 201720 6554560 1590816 4.68 1435392 5984128 37276 Average: 24075607 30527196 8863613 26.91 172401 6371041 5894683 17.34 2355453 5885761 562237 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 13.86 13.86 1.30 1.30 0.00 0.00 0.00 0.00 18:32:01 ens3 1224.56 740.34 32919.92 61.08 0.00 0.00 0.00 0.00 18:33:01 vethc658ecc 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 18:33:01 vethfb313a6 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 18:33:01 vethad248cc 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethc658ecc 141.61 141.49 16.70 34.30 0.00 0.00 0.00 0.00 18:34:01 vethfb313a6 15.23 12.78 2.01 1.99 0.00 0.00 0.00 0.00 18:34:01 vethad248cc 0.45 0.53 0.05 1.00 0.00 0.00 0.00 0.00 18:34:01 docker0 13.76 20.35 0.73 142.19 0.00 0.00 0.00 0.00 18:35:01 vethc658ecc 220.66 222.98 24.25 41.45 0.00 0.00 0.00 0.00 18:35:01 vethfb313a6 14.46 10.05 1.24 1.49 0.00 0.00 0.00 0.00 18:35:01 vethad248cc 0.53 0.65 0.05 1.21 0.00 0.00 0.00 0.00 18:35:01 docker0 125.36 161.96 8.13 1207.07 0.00 0.00 0.00 0.00 18:36:01 vethc658ecc 274.05 276.20 30.03 51.74 0.00 0.00 0.00 0.00 18:36:01 vethfb313a6 15.16 10.75 1.30 1.56 0.00 0.00 0.00 0.00 18:36:01 vethad248cc 0.57 0.57 0.05 1.28 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 26.70 26.70 2.40 2.40 0.00 0.00 0.00 0.00 18:37:01 ens3 1955.52 1275.95 36511.83 186.60 0.00 0.00 0.00 0.00 Average: docker0 23.19 30.38 1.48 224.88 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 267.76 171.12 5917.54 19.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22167) 06/18/25 _x86_64_ (8 CPU) 18:30:11 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 13.89 0.00 3.63 3.23 0.05 79.20 18:32:01 0 9.26 0.00 3.53 1.89 0.03 85.28 18:32:01 1 9.54 0.00 2.89 0.44 0.03 87.10 18:32:01 2 9.38 0.00 3.13 0.49 0.05 86.95 18:32:01 3 6.97 0.00 3.44 1.09 0.03 88.47 18:32:01 4 6.69 0.00 3.22 14.68 0.07 75.35 18:32:01 5 6.99 0.00 3.18 0.60 0.03 89.19 18:32:01 6 28.52 0.00 4.14 1.83 0.05 65.47 18:32:01 7 33.81 0.00 5.52 4.80 0.07 55.80 18:33:01 all 12.13 0.00 4.59 15.39 0.06 67.83 18:33:01 0 11.71 0.00 6.19 60.54 0.08 21.48 18:33:01 1 15.23 0.00 4.39 2.64 0.05 77.70 18:33:01 2 12.43 0.00 4.75 4.30 0.05 78.47 18:33:01 3 11.26 0.00 4.75 4.41 0.05 79.53 18:33:01 4 11.60 0.00 4.02 20.92 0.05 63.41 18:33:01 5 11.85 0.00 4.22 6.05 0.05 77.83 18:33:01 6 12.70 0.00 4.34 19.69 0.07 63.21 18:33:01 7 10.22 0.00 4.11 4.98 0.07 80.63 18:34:01 all 23.67 0.00 2.56 1.54 0.08 72.15 18:34:01 0 23.00 0.00 2.56 0.10 0.08 74.26 18:34:01 1 33.28 0.00 2.80 0.03 0.08 63.80 18:34:01 2 22.86 0.00 2.63 1.26 0.08 73.17 18:34:01 3 20.21 0.00 2.16 4.16 0.07 73.40 18:34:01 4 23.32 0.00 3.17 2.35 0.07 71.10 18:34:01 5 24.17 0.00 2.57 1.53 0.07 71.67 18:34:01 6 17.86 0.00 2.18 0.30 0.05 79.62 18:34:01 7 24.70 0.00 2.42 2.57 0.08 70.23 18:35:01 all 9.93 0.00 2.16 2.87 0.05 84.98 18:35:01 0 10.89 0.00 3.14 3.17 0.05 82.75 18:35:01 1 13.88 0.00 2.70 2.31 0.07 81.05 18:35:01 2 9.32 0.00 1.67 5.09 0.03 83.89 18:35:01 3 10.51 0.00 1.59 0.39 0.05 87.46 18:35:01 4 8.36 0.00 2.17 9.78 0.07 79.62 18:35:01 5 8.55 0.00 2.32 1.27 0.03 87.83 18:35:01 6 8.34 0.00 2.10 0.86 0.07 88.63 18:35:01 7 9.63 0.00 1.59 0.10 0.05 88.63 18:36:01 all 1.58 0.00 0.30 1.15 0.03 96.94 18:36:01 0 1.55 0.00 0.38 0.17 0.02 97.88 18:36:01 1 1.91 0.00 0.42 0.15 0.02 97.51 18:36:01 2 1.62 0.00 0.18 0.02 0.03 98.15 18:36:01 3 1.79 0.00 0.30 0.02 0.05 97.84 18:36:01 4 1.91 0.00 0.20 8.82 0.05 89.02 18:36:01 5 0.99 0.00 0.53 0.00 0.03 98.45 18:36:01 6 2.08 0.00 0.20 0.02 0.03 97.67 18:36:01 7 0.77 0.00 0.18 0.00 0.02 99.03 18:37:01 all 3.92 0.00 0.79 1.30 0.03 93.95 18:37:01 0 14.57 0.00 1.10 0.43 0.05 83.84 18:37:01 1 1.97 0.00 0.85 1.03 0.03 96.12 18:37:01 2 1.79 0.00 0.70 0.23 0.03 97.24 18:37:01 3 3.04 0.00 0.74 0.08 0.03 96.11 18:37:01 4 2.72 0.00 0.67 8.50 0.03 88.08 18:37:01 5 1.77 0.00 0.67 0.05 0.03 97.48 18:37:01 6 4.24 0.00 0.82 0.03 0.02 94.89 18:37:01 7 1.25 0.00 0.73 0.08 0.03 97.90 Average: all 10.84 0.00 2.34 4.23 0.05 82.54 Average: 0 11.83 0.00 2.81 10.93 0.05 74.38 Average: 1 12.61 0.00 2.34 1.10 0.05 83.90 Average: 2 9.55 0.00 2.17 1.89 0.05 86.33 Average: 3 8.95 0.00 2.16 1.69 0.05 87.15 Average: 4 9.09 0.00 2.24 10.83 0.06 77.78 Average: 5 9.04 0.00 2.25 1.58 0.04 87.09 Average: 6 12.28 0.00 2.29 3.77 0.05 81.61 Average: 7 13.37 0.00 2.42 2.08 0.05 82.07