---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2571 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 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 1835 27772 0 2559 29898 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:cb:54:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fecb:54cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d5:de:de 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2571) 01/24/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 167.73 18.25 149.48 324.01 80421.89 09:45:01 116.26 5.72 110.55 391.40 53116.21 09:46:01 3.57 0.82 2.75 45.73 110.11 09:47:01 24.01 3.58 20.43 105.72 11021.50 Average: 77.52 7.04 70.47 216.27 35982.30 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29516712 31281448 3422508 10.39 81540 1982744 1971760 5.80 1286164 1821592 187620 09:45:01 27635624 29565836 5303596 16.10 86136 2138364 3767064 11.08 3032484 1941232 184 09:46:01 26808816 28742312 6130404 18.61 86252 2141224 4337728 12.76 3862160 1936400 208 09:47:01 28510344 30684024 4428876 13.45 87524 2375704 2145200 6.31 2097612 1997516 432 Average: 28117874 30068405 4821346 14.64 85363 2159509 3055438 8.99 2569605 1924185 47111 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 184.83 128.06 2487.54 33.93 0.00 0.00 0.00 0.00 09:44:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 431.26 293.42 2294.42 75.58 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 349.61 175.19 86.43 73.59 0.00 0.00 0.00 0.00 09:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 443.91 232.88 672.66 239.05 0.00 0.00 0.00 0.00 09:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.10 207.72 1380.65 105.84 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2571) 01/24/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.80 0.00 0.83 1.88 0.04 84.45 09:44:01 0 8.09 0.00 0.46 0.70 0.03 90.73 09:44:01 1 28.28 0.00 1.46 0.81 0.05 69.40 09:44:01 2 9.94 0.00 0.49 0.05 0.03 89.48 09:44:01 3 10.61 0.00 1.43 10.37 0.07 77.52 09:44:01 4 25.27 0.00 1.56 0.58 0.03 72.56 09:44:01 5 5.82 0.00 0.27 0.02 0.02 93.88 09:44:01 6 5.38 0.00 0.58 0.95 0.02 93.08 09:44:01 7 9.09 0.00 0.37 1.61 0.05 88.87 09:45:01 all 21.82 0.00 1.11 0.84 0.05 76.18 09:45:01 0 23.01 0.00 0.50 0.00 0.03 76.45 09:45:01 1 45.93 0.00 0.78 0.08 0.07 53.14 09:45:01 2 14.47 0.00 2.10 0.18 0.03 83.21 09:45:01 3 19.72 0.00 1.23 5.47 0.03 73.55 09:45:01 4 23.86 0.00 0.47 0.00 0.05 75.63 09:45:01 5 19.55 0.00 0.30 0.13 0.05 79.97 09:45:01 6 10.37 0.00 0.80 0.33 0.03 88.46 09:45:01 7 17.69 0.00 2.72 0.53 0.05 79.00 09:46:01 all 19.57 0.00 0.51 0.01 0.05 79.86 09:46:01 0 14.41 0.00 0.62 0.00 0.07 84.91 09:46:01 1 24.92 0.00 0.45 0.00 0.05 74.57 09:46:01 2 23.08 0.00 0.55 0.02 0.03 76.32 09:46:01 3 9.97 0.00 0.65 0.02 0.05 89.32 09:46:01 4 18.39 0.00 0.45 0.02 0.03 81.11 09:46:01 5 15.12 0.00 0.38 0.03 0.05 84.42 09:46:01 6 17.65 0.00 0.38 0.00 0.05 81.92 09:46:01 7 33.12 0.00 0.55 0.00 0.07 66.27 09:47:01 all 18.67 0.00 0.60 0.08 0.04 80.61 09:47:01 0 20.82 0.00 0.90 0.07 0.03 78.18 09:47:01 1 6.89 0.00 0.43 0.00 0.02 92.66 09:47:01 2 18.27 0.00 0.62 0.00 0.05 81.06 09:47:01 3 7.60 0.00 0.62 0.00 0.05 91.73 09:47:01 4 14.29 0.00 0.72 0.55 0.03 84.41 09:47:01 5 21.40 0.00 0.55 0.05 0.05 77.95 09:47:01 6 29.62 0.00 0.53 0.00 0.05 69.79 09:47:01 7 30.38 0.00 0.43 0.00 0.07 69.12 Average: all 18.24 0.00 0.76 0.70 0.04 80.26 Average: 0 16.62 0.00 0.62 0.19 0.04 82.53 Average: 1 26.49 0.00 0.78 0.22 0.05 72.46 Average: 2 16.47 0.00 0.94 0.06 0.04 82.49 Average: 3 11.99 0.00 0.98 3.93 0.05 83.05 Average: 4 20.44 0.00 0.80 0.28 0.04 78.45 Average: 5 15.48 0.00 0.38 0.06 0.04 84.05 Average: 6 15.80 0.00 0.57 0.32 0.04 83.27 Average: 7 22.63 0.00 1.02 0.53 0.06 75.76