---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12396 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 819 29088 0 2259 30922 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:0f:c5:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe0f:c521/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:00:60:1b 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-12396) 03/10/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 99.18 21.96 77.22 1112.61 21520.55 22:58:01 133.11 20.69 112.41 905.16 27891.37 22:59:01 51.09 2.95 48.14 115.18 18381.60 Average: 94.46 15.20 79.26 711.00 22598.13 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30155076 31741088 2784144 8.45 69796 1827096 1406700 4.14 830608 1663200 158312 22:58:01 28471144 30298260 4468076 13.56 87332 2037104 2911888 8.57 2330972 1815500 7368 22:59:01 29745580 31623624 3193640 9.70 91232 2083824 1448868 4.26 1028684 1846352 1760 Average: 29457267 31220991 3481953 10.57 82787 1982675 1922485 5.66 1396755 1775017 55813 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 60.52 38.74 876.77 7.43 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.18 0.18 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 ens3 1016.28 682.19 2224.88 217.64 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 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 ens3 218.66 154.41 335.06 51.77 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 431.85 291.80 1145.63 92.28 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 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-12396) 03/10/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.78 0.00 0.67 2.26 0.03 87.27 22:57:01 0 2.79 0.00 0.25 0.62 0.02 96.33 22:57:01 1 0.07 0.00 0.22 10.65 0.03 89.03 22:57:01 2 6.51 0.00 0.35 0.52 0.02 92.60 22:57:01 3 21.48 0.00 1.43 0.85 0.05 76.18 22:57:01 4 5.39 0.00 0.40 0.02 0.00 94.19 22:57:01 5 12.20 0.00 0.92 0.83 0.03 86.02 22:57:01 6 24.47 0.00 1.54 4.61 0.07 69.32 22:57:01 7 5.27 0.00 0.27 0.00 0.02 94.45 22:58:01 all 26.27 0.00 1.58 1.54 0.07 70.54 22:58:01 0 20.93 0.00 1.77 1.31 0.08 75.91 22:58:01 1 30.00 0.00 1.70 7.37 0.08 60.85 22:58:01 2 26.72 0.00 2.11 0.30 0.08 70.79 22:58:01 3 24.82 0.00 1.22 0.25 0.07 73.64 22:58:01 4 20.61 0.00 0.90 0.17 0.05 78.27 22:58:01 5 31.53 0.00 2.55 1.94 0.07 63.91 22:58:01 6 33.30 0.00 1.07 0.57 0.05 65.01 22:58:01 7 22.23 0.00 1.32 0.43 0.08 75.93 22:59:01 all 13.80 0.00 0.76 1.07 0.05 84.33 22:59:01 0 17.42 0.00 0.78 0.18 0.03 81.58 22:59:01 1 17.59 0.00 0.59 7.13 0.03 74.66 22:59:01 2 12.88 0.00 0.73 0.15 0.03 86.20 22:59:01 3 22.98 0.00 1.17 0.32 0.05 75.49 22:59:01 4 24.42 0.00 1.08 0.12 0.05 74.32 22:59:01 5 2.62 0.00 0.48 0.53 0.02 96.34 22:59:01 6 8.58 0.00 0.77 0.13 0.10 90.42 22:59:01 7 3.88 0.00 0.42 0.00 0.07 95.64 Average: all 16.61 0.00 1.00 1.62 0.05 80.72 Average: 0 13.71 0.00 0.94 0.70 0.04 84.61 Average: 1 15.89 0.00 0.84 8.38 0.05 74.84 Average: 2 15.36 0.00 1.06 0.32 0.04 83.21 Average: 3 23.09 0.00 1.27 0.47 0.06 75.10 Average: 4 16.82 0.00 0.80 0.10 0.03 82.25 Average: 5 15.43 0.00 1.31 1.10 0.04 82.11 Average: 6 22.10 0.00 1.12 1.77 0.07 74.93 Average: 7 10.45 0.00 0.67 0.14 0.06 88.68