---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13617 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 810 28480 0 2876 30919 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:f3:d7:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef3:d727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:66:29:97 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-v1-8c-8g-13617) 02/13/26 _x86_64_ (8 CPU) 10:26:31 LINUX RESTART (8 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 123.38 58.29 65.10 3655.57 55249.61 10:29:01 53.39 0.15 53.24 21.72 38620.69 10:30:01 73.51 0.00 73.51 0.00 40173.83 10:31:01 109.33 15.29 94.04 300.97 18406.66 10:32:02 70.83 4.04 66.79 427.72 13715.81 Average: 85.95 15.40 70.55 871.55 33151.09 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 30342892 31694912 2596328 7.88 52184 1622016 1468752 4.32 848548 1481456 50264 10:29:01 30239016 31757984 2700204 8.20 66564 1766020 1416912 4.17 786436 1625280 129056 10:30:01 30172060 31735320 2767160 8.40 69556 1804680 1433100 4.22 812980 1663444 1752 10:31:01 29224976 31046548 3714244 11.28 84416 2035020 2175880 6.40 1528248 1867076 10596 10:32:02 29190864 31685624 3748356 11.38 92024 2688108 1426396 4.20 1093664 2311460 235660 Average: 29833962 31584078 3105258 9.43 72949 1983169 1584208 4.66 1013975 1789743 85466 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 334.17 248.63 989.41 66.13 0.00 0.00 0.00 0.00 10:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 42.45 31.00 613.60 6.69 0.00 0.00 0.00 0.00 10:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 15.27 7.89 107.85 2.05 0.00 0.00 0.00 0.00 10:30:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 242.65 226.09 2533.92 44.41 0.00 0.00 0.00 0.00 10:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 ens3 361.97 281.93 4222.14 74.28 0.00 0.00 0.00 0.00 10:32:02 lo 0.66 0.66 0.07 0.07 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 Average: ens3 198.90 158.85 1696.76 38.63 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13617) 02/13/26 _x86_64_ (8 CPU) 10:26:31 LINUX RESTART (8 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 7.39 0.00 0.79 11.04 0.04 80.74 10:28:01 0 4.94 0.00 0.72 45.38 0.03 48.93 10:28:01 1 4.05 0.00 0.60 3.01 0.02 92.32 10:28:01 2 6.26 0.00 0.75 6.06 0.03 86.89 10:28:01 3 5.53 0.00 0.88 2.01 0.03 91.54 10:28:01 4 3.43 0.00 0.60 1.30 0.03 94.64 10:28:01 5 14.28 0.00 1.04 21.00 0.09 63.59 10:28:01 6 14.43 0.00 1.04 5.16 0.03 79.34 10:28:01 7 6.22 0.00 0.66 4.42 0.02 88.68 10:29:01 all 2.75 0.00 0.28 11.35 0.02 85.60 10:29:01 0 6.86 0.00 1.03 81.83 0.05 10.24 10:29:01 1 0.45 0.00 0.05 0.00 0.02 99.48 10:29:01 2 12.04 0.00 0.87 4.31 0.03 82.75 10:29:01 3 0.38 0.00 0.03 0.00 0.00 99.58 10:29:01 4 1.42 0.00 0.15 2.34 0.02 96.07 10:29:01 5 0.55 0.00 0.08 1.55 0.00 97.81 10:29:01 6 0.10 0.00 0.05 0.00 0.00 99.85 10:29:01 7 0.22 0.00 0.02 1.33 0.00 98.43 10:30:01 all 1.22 0.00 0.14 11.53 0.01 87.10 10:30:01 0 0.60 0.00 0.30 26.52 0.02 72.56 10:30:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:30:01 2 8.02 0.00 0.67 65.46 0.05 25.79 10:30:01 3 0.67 0.00 0.05 0.50 0.02 98.77 10:30:01 4 0.43 0.00 0.02 0.00 0.02 99.53 10:30:01 5 0.05 0.00 0.00 0.00 0.00 99.95 10:30:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:30:01 7 0.00 0.00 0.02 0.00 0.02 99.97 10:31:01 all 10.80 0.00 0.78 3.28 0.05 85.10 10:31:01 0 7.08 0.00 0.82 1.09 0.05 90.97 10:31:01 1 10.55 0.00 0.99 0.47 0.07 87.93 10:31:01 2 19.63 0.00 1.32 22.64 0.05 56.35 10:31:01 3 16.24 0.00 0.30 0.13 0.03 83.29 10:31:01 4 8.82 0.00 0.60 0.82 0.03 89.72 10:31:01 5 10.44 0.00 1.19 0.35 0.05 87.97 10:31:01 6 7.19 0.00 0.52 0.43 0.03 91.83 10:31:01 7 6.50 0.00 0.48 0.33 0.03 92.65 10:32:02 all 15.60 0.00 1.14 1.99 0.06 81.20 10:32:02 0 10.02 0.00 0.83 1.40 0.10 87.65 10:32:02 1 18.27 0.00 1.39 1.45 0.07 78.82 10:32:02 2 11.72 0.00 1.09 0.80 0.05 86.34 10:32:02 3 19.13 0.00 0.87 5.61 0.07 74.32 10:32:02 4 9.18 0.00 0.67 0.30 0.03 89.82 10:32:02 5 8.52 0.00 1.26 2.89 0.05 87.27 10:32:02 6 37.10 0.00 1.50 2.17 0.08 59.14 10:32:02 7 10.88 0.00 1.59 1.32 0.05 86.16 Average: all 7.55 0.00 0.63 7.83 0.03 83.96 Average: 0 5.91 0.00 0.74 31.10 0.05 62.21 Average: 1 6.67 0.00 0.60 0.98 0.03 91.72 Average: 2 11.55 0.00 0.94 19.90 0.04 67.57 Average: 3 8.39 0.00 0.43 1.65 0.03 89.50 Average: 4 4.66 0.00 0.41 0.95 0.03 93.96 Average: 5 6.73 0.00 0.71 5.09 0.04 87.43 Average: 6 11.75 0.00 0.62 1.53 0.03 86.07 Average: 7 4.76 0.00 0.55 1.47 0.02 93.20