---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2569 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 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 1986 26939 0 3241 29731 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:2a:9f:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe2a:9f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:e0:52:42 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::42:98ff:fee0:5242/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2569) 01/24/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 171.05 17.88 153.17 318.21 71959.87 09:37:01 116.85 6.37 110.48 220.50 70036.06 09:38:01 12.46 0.18 12.28 6.13 1949.22 09:39:01 131.09 3.52 127.58 444.73 34495.32 09:40:01 42.31 2.15 40.16 94.25 8970.64 Average: 94.75 6.02 88.73 216.76 37481.04 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29419864 31195488 3519348 10.68 80908 1995920 2238816 6.59 1367896 1835176 152060 09:37:01 28012172 30004004 4927040 14.96 86892 2198604 3247408 9.55 2624508 1969908 10164 09:38:01 27957868 29985552 4981344 15.12 88760 2230940 3210616 9.45 2673780 1972680 4264 09:39:01 27522816 30284276 5416396 16.44 98632 2939360 2651088 7.80 2460452 2582508 27724 09:40:01 27664012 30511568 5275200 16.01 101184 3019904 2493072 7.34 2428488 2468380 496 Average: 28115346 30396178 4823866 14.64 91275 2476946 2768200 8.14 2311025 2165730 38942 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 248.09 174.30 2890.36 52.53 0.00 0.00 0.00 0.00 09:36:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 675.97 453.96 3159.59 130.46 0.00 0.00 0.00 0.00 09:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 232.99 176.76 439.69 58.86 0.00 0.00 0.00 0.00 09:38:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 09:39:01 docker0 6.35 11.03 0.36 118.15 0.00 0.00 0.00 0.00 09:39:01 ens3 637.54 433.68 1629.62 140.72 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 396.33 279.97 424.78 239.93 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.27 2.21 0.07 23.63 0.00 0.00 0.00 0.00 Average: ens3 438.18 303.73 1708.76 124.50 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2569) 01/24/26 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.20 0.00 0.90 3.00 0.04 82.86 09:36:01 0 8.64 0.00 0.53 0.50 0.02 90.31 09:36:01 1 7.19 0.00 0.20 0.02 0.03 92.56 09:36:01 2 17.95 0.00 1.15 0.68 0.05 80.16 09:36:01 3 45.40 0.00 3.01 6.19 0.10 45.30 09:36:01 4 6.94 0.00 0.84 4.43 0.03 87.76 09:36:01 5 8.77 0.00 0.32 0.00 0.03 90.88 09:36:01 6 5.70 0.00 0.13 8.41 0.03 85.72 09:36:01 7 4.95 0.00 0.97 3.78 0.02 90.29 09:37:01 all 41.98 0.00 1.28 1.19 0.09 55.45 09:37:01 0 46.19 0.00 0.97 0.03 0.10 52.71 09:37:01 1 46.18 0.00 1.69 1.49 0.08 50.56 09:37:01 2 35.99 0.00 1.52 4.91 0.12 57.46 09:37:01 3 49.11 0.00 1.32 2.29 0.08 47.19 09:37:01 4 38.05 0.00 1.24 0.28 0.10 60.33 09:37:01 5 32.58 0.00 1.14 0.35 0.08 65.85 09:37:01 6 45.89 0.00 1.52 0.10 0.08 52.41 09:37:01 7 41.88 0.00 0.87 0.07 0.08 57.11 09:38:01 all 36.95 0.00 1.05 0.03 0.07 61.90 09:38:01 0 28.70 0.00 1.03 0.00 0.07 70.20 09:38:01 1 38.79 0.00 0.77 0.00 0.08 60.36 09:38:01 2 29.01 0.00 1.08 0.15 0.07 69.69 09:38:01 3 39.64 0.00 1.59 0.02 0.08 58.67 09:38:01 4 25.48 0.00 0.83 0.00 0.07 73.63 09:38:01 5 50.86 0.00 1.03 0.12 0.08 47.91 09:38:01 6 33.11 0.00 1.17 0.00 0.07 65.65 09:38:01 7 50.10 0.00 0.88 0.00 0.08 48.93 09:39:01 all 22.24 0.00 2.69 1.09 0.09 73.89 09:39:01 0 18.93 0.00 2.70 0.20 0.07 78.10 09:39:01 1 14.96 0.00 2.57 1.96 0.05 80.46 09:39:01 2 24.99 0.00 3.17 1.95 0.10 69.80 09:39:01 3 24.38 0.00 3.57 0.44 0.08 71.53 09:39:01 4 19.93 0.00 2.56 0.17 0.08 77.25 09:39:01 5 26.50 0.00 2.68 0.74 0.08 69.99 09:39:01 6 22.68 0.00 2.26 0.07 0.10 74.89 09:39:01 7 25.50 0.00 1.98 3.21 0.08 69.22 09:40:01 all 20.74 0.00 1.22 0.23 0.06 77.75 09:40:01 0 8.72 0.00 0.60 0.27 0.05 90.36 09:40:01 1 21.74 0.00 1.34 0.10 0.08 76.74 09:40:01 2 22.95 0.00 1.79 0.42 0.07 74.78 09:40:01 3 20.28 0.00 1.66 0.00 0.05 78.01 09:40:01 4 23.11 0.00 1.26 0.00 0.07 75.56 09:40:01 5 22.19 0.00 0.92 0.02 0.07 76.81 09:40:01 6 14.98 0.00 0.72 0.07 0.05 84.19 09:40:01 7 31.98 0.00 1.52 0.97 0.07 65.46 Average: all 27.03 0.00 1.43 1.11 0.07 70.36 Average: 0 22.24 0.00 1.17 0.20 0.06 76.34 Average: 1 25.80 0.00 1.31 0.71 0.07 72.12 Average: 2 26.17 0.00 1.74 1.62 0.08 70.38 Average: 3 35.79 0.00 2.23 1.79 0.08 60.11 Average: 4 22.72 0.00 1.34 0.98 0.07 74.89 Average: 5 28.18 0.00 1.21 0.24 0.07 70.29 Average: 6 24.48 0.00 1.16 1.73 0.07 72.56 Average: 7 30.90 0.00 1.24 1.60 0.07 66.19