---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32476 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 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 1812 27883 0 2470 29921 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:57:13:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe57:1334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:02:da:95 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-32476) 08/02/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 143.57 18.00 125.57 318.45 51147.53 05:30:01 165.34 10.46 154.87 645.76 55198.93 05:31:01 56.71 0.93 55.78 88.90 43950.15 Average: 121.75 9.75 112.00 351.21 50092.67 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29670464 31388652 3268756 9.92 78912 1941700 2014316 5.93 1174284 1782936 176196 05:30:01 29573036 31644200 3366184 10.22 90352 2270752 1346888 3.96 1013316 2020668 80864 05:31:01 28532876 30626424 4406344 13.38 92880 2290504 2334996 6.87 2134440 1937060 20668 Average: 29258792 31219759 3680428 11.17 87381 2167652 1898733 5.59 1440680 1913555 92576 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 223.06 157.55 2078.73 30.04 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 729.43 547.09 3819.79 134.32 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 05:31:01 ens3 140.47 106.60 101.85 145.64 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 365.10 271.03 1999.58 103.74 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: lo 3.80 3.80 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32476) 08/02/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.44 0.00 0.84 1.79 0.04 84.88 05:29:01 0 7.87 0.00 0.70 0.44 0.02 90.98 05:29:01 1 36.12 0.00 2.16 1.21 0.09 60.42 05:29:01 2 5.28 0.00 0.31 7.61 0.05 86.75 05:29:01 3 6.91 0.00 0.58 0.34 0.02 92.16 05:29:01 4 5.41 0.00 0.19 0.08 0.03 94.28 05:29:01 5 8.90 0.00 0.51 0.00 0.02 90.57 05:29:01 6 6.90 0.00 0.69 1.39 0.02 91.00 05:29:01 7 22.28 0.00 1.60 3.24 0.08 72.80 05:30:01 all 33.05 0.00 1.52 0.83 0.09 64.52 05:30:01 0 30.96 0.00 0.82 0.02 0.07 68.14 05:30:01 1 28.34 0.00 2.09 1.04 0.08 68.45 05:30:01 2 18.83 0.00 1.39 4.40 0.08 75.29 05:30:01 3 29.80 0.00 1.19 0.10 0.07 68.84 05:30:01 4 35.17 0.00 1.04 0.00 0.07 63.73 05:30:01 5 29.83 0.00 1.17 0.02 0.10 68.88 05:30:01 6 40.55 0.00 3.10 1.01 0.10 55.25 05:30:01 7 50.95 0.00 1.27 0.07 0.10 47.61 05:31:01 all 13.18 0.00 0.53 0.98 0.03 85.27 05:31:01 0 6.48 0.00 0.23 0.00 0.02 93.27 05:31:01 1 12.66 0.00 0.22 0.00 0.03 87.09 05:31:01 2 18.39 0.00 1.07 1.03 0.03 79.47 05:31:01 3 19.66 0.00 0.57 0.05 0.03 79.69 05:31:01 4 5.53 0.00 0.45 4.23 0.03 89.76 05:31:01 5 16.74 0.00 0.75 0.17 0.05 82.29 05:31:01 6 19.53 0.00 0.53 2.37 0.03 77.53 05:31:01 7 6.47 0.00 0.42 0.02 0.03 93.06 Average: all 19.59 0.00 0.96 1.20 0.05 78.20 Average: 0 15.14 0.00 0.58 0.15 0.03 84.09 Average: 1 25.63 0.00 1.48 0.74 0.07 72.07 Average: 2 14.21 0.00 0.93 4.33 0.06 80.48 Average: 3 18.84 0.00 0.78 0.16 0.04 80.18 Average: 4 15.42 0.00 0.56 1.44 0.04 82.54 Average: 5 18.53 0.00 0.81 0.06 0.06 80.54 Average: 6 22.38 0.00 1.44 1.59 0.05 74.54 Average: 7 26.58 0.00 1.09 1.10 0.07 71.16