---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6371 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 844 28854 0 2467 30893 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:79:86:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe79:8605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:7b:a6:cd 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-6371) 12/19/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 99.00 18.03 80.97 1039.15 26124.52 23:38:01 131.71 18.40 113.31 664.56 33306.05 23:39:01 16.70 0.07 16.63 1.07 19044.16 23:40:01 43.83 2.85 40.98 111.85 26890.58 Average: 72.70 9.80 62.90 451.71 26342.24 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30090456 31701624 2848764 8.65 70124 1850940 1354780 3.99 870436 1684924 176788 23:38:01 27559140 29417892 5380080 16.33 82352 2074280 3927920 11.56 3194040 1864112 7856 23:39:01 26906936 28767740 6032284 18.31 82468 2075816 4506292 13.26 3844568 1864740 296 23:40:01 29614752 31696904 3324468 10.09 87592 2289012 1363328 4.01 1032560 1966576 39012 Average: 28542821 30396040 4396399 13.35 80634 2072512 2788080 8.20 2235401 1845088 55988 23:36:02 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 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 76.22 50.40 1004.35 8.76 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 528.00 371.75 2175.28 111.33 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 313.70 186.22 101.09 83.12 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 261.59 203.48 523.49 1028.69 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 295.79 203.60 950.83 309.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6371) 12/19/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.14 0.00 0.80 2.14 0.03 86.89 23:37:01 0 14.25 0.00 1.10 0.31 0.03 84.31 23:37:01 1 24.13 0.00 1.80 1.63 0.03 72.41 23:37:01 2 8.39 0.00 0.54 0.03 0.02 91.02 23:37:01 3 0.83 0.00 0.31 0.10 0.02 98.75 23:37:01 4 4.45 0.00 0.41 0.36 0.10 94.69 23:37:01 5 9.19 0.00 0.80 0.58 0.02 89.42 23:37:01 6 19.23 0.00 1.02 0.86 0.03 78.86 23:37:01 7 0.66 0.00 0.41 13.26 0.03 85.64 23:38:01 all 23.20 0.00 1.39 1.38 0.05 73.97 23:38:01 0 12.22 0.00 1.20 0.03 0.03 86.51 23:38:01 1 31.53 0.00 2.45 0.82 0.07 65.14 23:38:01 2 27.59 0.00 0.63 1.00 0.05 70.72 23:38:01 3 21.12 0.00 1.20 0.00 0.05 77.63 23:38:01 4 16.84 0.00 1.51 2.38 0.07 79.21 23:38:01 5 23.71 0.00 1.77 1.64 0.05 72.83 23:38:01 6 12.40 0.00 0.52 0.00 0.03 87.05 23:38:01 7 40.36 0.00 1.86 5.20 0.07 52.51 23:39:01 all 18.16 0.00 0.48 1.31 0.05 80.01 23:39:01 0 6.13 0.00 0.22 0.00 0.03 93.62 23:39:01 1 9.54 0.00 0.45 0.00 0.05 89.95 23:39:01 2 20.64 0.00 0.77 0.00 0.05 78.54 23:39:01 3 12.96 0.00 0.40 0.00 0.05 86.59 23:39:01 4 28.83 0.00 0.55 0.00 0.07 70.56 23:39:01 5 45.87 0.00 0.59 0.00 0.08 53.47 23:39:01 6 15.20 0.00 0.37 0.02 0.03 84.38 23:39:01 7 6.08 0.00 0.45 10.46 0.05 82.96 23:40:01 all 13.77 0.00 0.65 1.48 0.04 84.06 23:40:01 0 3.37 0.00 0.35 0.00 0.03 96.24 23:40:01 1 28.53 0.00 1.24 0.35 0.05 69.83 23:40:01 2 17.52 0.00 0.77 0.20 0.05 81.47 23:40:01 3 13.33 0.00 0.62 0.00 0.03 86.02 23:40:01 4 18.02 0.00 0.58 0.02 0.03 81.35 23:40:01 5 7.97 0.00 0.55 0.90 0.05 90.53 23:40:01 6 19.30 0.00 0.65 0.82 0.05 79.19 23:40:01 7 2.14 0.00 0.42 9.57 0.07 87.80 Average: all 16.34 0.00 0.83 1.57 0.05 81.21 Average: 0 8.97 0.00 0.72 0.08 0.03 90.20 Average: 1 23.43 0.00 1.48 0.70 0.05 74.34 Average: 2 18.57 0.00 0.68 0.31 0.04 80.40 Average: 3 12.10 0.00 0.63 0.03 0.04 87.20 Average: 4 17.09 0.00 0.76 0.69 0.07 81.39 Average: 5 21.72 0.00 0.93 0.78 0.05 76.53 Average: 6 16.52 0.00 0.64 0.42 0.04 82.38 Average: 7 12.33 0.00 0.79 9.61 0.05 77.22