---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2662 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: 2800.000 BogoMIPS: 5600.00 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 839 28904 0 2423 30899 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:ad:d9:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fead:d94f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:fb:17:14 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-2662) 02/04/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 113.63 36.58 77.05 1700.92 27286.39 23:38:01 140.06 18.36 121.70 667.36 34648.89 23:39:01 18.93 0.12 18.81 2.80 20993.70 23:40:01 34.91 2.87 32.04 109.98 22478.52 Average: 76.88 14.48 62.40 620.26 26351.87 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30113052 31719484 2826168 8.58 69084 1847544 1379028 4.06 850232 1682688 173196 23:38:01 28279448 30092488 4659772 14.15 82084 2030008 3307000 9.73 2517168 1823244 9616 23:39:01 27589988 29405168 5349232 16.24 82204 2031596 3855956 11.35 3208304 1821036 388 23:40:01 29589956 31627320 3349264 10.17 87248 2245320 1449412 4.26 1104208 1923372 217496 Average: 28893111 30711115 4046109 12.28 80155 2038617 2497849 7.35 1919978 1812585 100174 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 95.55 63.71 1041.89 14.37 0.00 0.00 0.00 0.00 23:37:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 383.10 295.48 1981.23 84.98 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 179.92 133.08 66.60 66.48 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 259.92 211.46 510.53 1019.35 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 229.62 175.93 900.06 296.30 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2662) 02/04/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.42 0.00 0.84 2.39 0.03 86.32 23:37:01 0 11.19 0.00 0.93 0.78 0.03 87.06 23:37:01 1 7.10 0.00 0.90 1.60 0.02 90.38 23:37:01 2 2.24 0.00 0.23 6.09 0.00 91.44 23:37:01 3 3.57 0.00 0.51 0.13 0.03 95.75 23:37:01 4 4.99 0.00 0.25 0.10 0.02 94.65 23:37:01 5 29.74 0.00 1.87 1.72 0.07 66.61 23:37:01 6 5.44 0.00 0.83 7.84 0.03 85.85 23:37:01 7 19.22 0.00 1.19 0.87 0.03 78.70 23:38:01 all 22.57 0.00 1.14 1.70 0.06 74.53 23:38:01 0 28.41 0.00 1.40 0.93 0.07 69.19 23:38:01 1 40.64 0.00 2.19 6.72 0.08 50.37 23:38:01 2 16.66 0.00 0.67 0.88 0.05 81.74 23:38:01 3 13.22 0.00 1.22 0.43 0.03 85.10 23:38:01 4 21.26 0.00 0.95 0.94 0.07 76.78 23:38:01 5 20.06 0.00 0.73 0.03 0.05 79.12 23:38:01 6 27.15 0.00 1.27 3.29 0.07 68.23 23:38:01 7 13.20 0.00 0.65 0.42 0.05 85.68 23:39:01 all 17.64 0.00 4.38 1.11 0.05 76.82 23:39:01 0 9.90 0.00 25.06 0.00 0.04 65.01 23:39:01 1 15.90 0.00 0.37 0.42 0.05 83.26 23:39:01 2 27.80 0.00 0.63 0.00 0.05 71.51 23:39:01 3 19.88 0.00 0.57 0.03 0.05 79.47 23:39:01 4 28.98 0.00 0.50 0.00 0.08 70.44 23:39:01 5 10.77 0.00 0.32 0.00 0.03 88.88 23:39:01 6 22.93 0.00 0.48 0.02 0.07 76.51 23:39:01 7 7.47 0.00 0.37 8.76 0.03 83.37 23:40:01 all 14.40 0.00 0.67 1.39 0.04 83.49 23:40:01 0 6.97 0.00 0.52 0.00 0.03 92.47 23:40:01 1 28.54 0.00 0.95 0.50 0.05 69.96 23:40:01 2 30.59 0.00 0.75 0.38 0.07 68.21 23:40:01 3 15.54 0.00 0.73 0.00 0.05 83.68 23:40:01 4 8.86 0.00 0.64 0.25 0.05 90.21 23:40:01 5 16.61 0.00 0.93 0.23 0.05 82.18 23:40:01 6 4.56 0.00 0.50 4.59 0.02 90.34 23:40:01 7 3.50 0.00 0.28 5.21 0.02 90.99 Average: all 16.27 0.00 1.78 1.64 0.04 80.26 Average: 0 13.80 0.00 8.34 0.40 0.04 77.42 Average: 1 23.04 0.00 1.10 2.31 0.05 73.50 Average: 2 19.33 0.00 0.57 1.84 0.04 78.22 Average: 3 13.03 0.00 0.76 0.15 0.04 86.02 Average: 4 16.02 0.00 0.58 0.32 0.05 83.02 Average: 5 19.30 0.00 0.96 0.50 0.05 79.20 Average: 6 15.02 0.00 0.77 3.93 0.05 80.23 Average: 7 10.85 0.00 0.62 3.81 0.03 84.69