---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9569 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 832 29067 0 2266 30907 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:ed:c4:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feed:c4df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:fe:74:a7 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-9569) 02/28/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 98.61 17.90 80.72 1037.79 19909.85 22:58:01 132.74 20.66 112.08 904.38 26375.07 22:59:01 52.76 2.95 49.81 115.18 17512.55 Average: 94.68 13.81 80.87 683.82 21273.40 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30076468 31704012 2862752 8.69 73352 1862036 1453764 4.28 872664 1691004 199608 22:58:01 28459072 30285324 4480148 13.60 87380 2035920 2870568 8.45 2344900 1813232 6460 22:59:01 29763892 31648176 3175328 9.64 93260 2087076 1457908 4.29 1019900 1834648 14252 Average: 29433144 31212504 3506076 10.64 84664 1995011 1927413 5.67 1412488 1779628 73440 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 65.50 44.13 1051.53 8.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:58:01 ens3 600.15 466.79 1982.43 136.76 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.70 4.70 0.48 0.48 0.00 0.00 0.00 0.00 22:59:01 ens3 186.09 142.28 344.48 47.43 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 285.13 218.70 1126.56 64.44 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 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9569) 02/28/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.05 0.00 0.71 1.97 0.03 87.24 22:57:01 0 0.58 0.00 0.29 0.10 0.03 99.00 22:57:01 1 14.27 0.00 1.37 1.24 0.05 83.07 22:57:01 2 0.68 0.00 0.19 3.63 0.05 95.45 22:57:01 3 18.45 0.00 0.90 7.44 0.03 73.18 22:57:01 4 24.86 0.00 1.32 1.09 0.05 72.68 22:57:01 5 14.07 0.00 0.76 0.39 0.03 84.74 22:57:01 6 5.07 0.00 0.44 0.02 0.03 94.44 22:57:01 7 2.41 0.00 0.44 1.83 0.02 95.30 22:58:01 all 26.55 0.00 1.56 1.44 0.07 70.38 22:58:01 0 29.72 0.00 1.64 0.22 0.05 68.37 22:58:01 1 17.41 0.00 1.92 0.25 0.07 80.35 22:58:01 2 21.60 0.00 1.01 0.48 0.05 76.86 22:58:01 3 24.33 0.00 1.21 7.47 0.07 66.93 22:58:01 4 42.93 0.00 2.44 1.00 0.07 53.56 22:58:01 5 23.61 0.00 1.00 0.05 0.05 75.29 22:58:01 6 25.79 0.00 1.57 0.84 0.08 71.71 22:58:01 7 27.05 0.00 1.66 1.26 0.08 69.96 22:59:01 all 12.78 0.00 0.80 1.29 0.04 85.10 22:59:01 0 19.94 0.00 1.05 0.35 0.03 78.62 22:59:01 1 4.21 0.00 0.84 5.75 0.03 89.17 22:59:01 2 5.04 0.00 0.67 0.23 0.03 94.03 22:59:01 3 42.80 0.00 0.95 2.86 0.08 53.30 22:59:01 4 10.29 0.00 0.85 0.00 0.02 88.84 22:59:01 5 3.14 0.00 0.43 0.47 0.00 95.96 22:59:01 6 9.86 0.00 0.89 0.25 0.07 88.93 22:59:01 7 6.96 0.00 0.70 0.38 0.02 91.94 Average: all 16.49 0.00 1.02 1.56 0.05 80.87 Average: 0 16.83 0.00 1.00 0.22 0.04 81.91 Average: 1 11.96 0.00 1.38 2.42 0.05 84.20 Average: 2 9.19 0.00 0.63 1.43 0.04 88.71 Average: 3 28.58 0.00 1.02 5.92 0.06 64.43 Average: 4 26.02 0.00 1.54 0.69 0.04 71.70 Average: 5 13.61 0.00 0.73 0.30 0.03 85.33 Average: 6 13.61 0.00 0.97 0.37 0.06 84.99 Average: 7 12.18 0.00 0.94 1.15 0.04 85.69