---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14647 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 818 28924 0 2424 30920 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:5f:4a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe5f:4a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:95:b5:28 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-14647) 01/23/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 104.73 17.58 87.15 1020.36 28414.73 23:38:01 120.98 18.41 102.57 665.09 31442.09 23:39:01 16.83 0.07 16.76 1.07 20726.68 23:40:01 54.16 2.92 51.24 112.51 29107.28 Average: 74.18 9.74 64.43 449.76 27422.70 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30028344 31693876 2910876 8.84 74488 1897336 1461776 4.30 889576 1723152 178480 23:38:01 27660148 29474264 5279072 16.03 81988 2031092 3968116 11.68 3140716 1820212 6160 23:39:01 27126472 28942692 5812748 17.65 82116 2032660 4396380 12.94 3674216 1821076 316 23:40:01 29597028 31653104 3342192 10.15 87644 2262464 1450628 4.27 1082500 1936636 15524 Average: 28602998 30440984 4336222 13.16 81559 2055888 2819225 8.29 2196752 1825269 50120 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 78.40 54.27 973.60 8.84 0.00 0.00 0.00 0.00 23:37:01 lo 1.27 1.27 0.14 0.14 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 387.59 279.09 1893.61 79.17 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 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 239.34 141.68 61.86 63.16 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 258.74 201.33 552.25 1009.11 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 241.02 169.09 870.33 290.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14647) 01/23/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.88 0.00 0.64 2.67 0.04 86.77 23:37:01 0 0.73 0.00 0.73 14.02 0.05 84.46 23:37:01 1 5.18 0.00 0.33 0.17 0.02 94.30 23:37:01 2 3.29 0.00 0.23 3.39 0.02 93.08 23:37:01 3 26.29 0.00 1.50 1.82 0.08 70.31 23:37:01 4 8.97 0.00 0.53 0.10 0.03 90.36 23:37:01 5 2.68 0.00 0.25 0.03 0.02 97.02 23:37:01 6 18.57 0.00 0.85 1.23 0.03 79.31 23:37:01 7 13.27 0.00 0.72 0.60 0.02 85.40 23:38:01 all 24.73 0.00 1.08 1.21 0.06 72.92 23:38:01 0 38.49 0.00 2.34 2.99 0.08 56.09 23:38:01 1 24.20 0.00 0.55 1.36 0.05 73.84 23:38:01 2 21.83 0.00 1.31 2.90 0.07 73.90 23:38:01 3 33.57 0.00 0.62 0.02 0.07 65.73 23:38:01 4 22.87 0.00 1.70 0.53 0.07 74.83 23:38:01 5 27.43 0.00 0.33 0.02 0.07 72.15 23:38:01 6 12.70 0.00 0.83 1.89 0.05 84.53 23:38:01 7 16.76 0.00 0.89 0.00 0.07 82.29 23:39:01 all 17.41 0.00 0.38 0.98 0.05 81.17 23:39:01 0 5.82 0.00 0.28 7.19 0.03 86.67 23:39:01 1 39.16 0.00 0.58 0.00 0.07 60.19 23:39:01 2 24.30 0.00 0.42 0.62 0.05 74.62 23:39:01 3 7.85 0.00 0.30 0.00 0.07 91.78 23:39:01 4 26.03 0.00 0.45 0.00 0.05 73.47 23:39:01 5 21.98 0.00 0.40 0.00 0.08 77.53 23:39:01 6 4.37 0.00 0.25 0.00 0.03 95.35 23:39:01 7 9.81 0.00 0.42 0.00 0.05 89.72 23:40:01 all 11.49 0.00 0.67 2.49 0.04 85.30 23:40:01 0 3.57 0.00 0.57 14.65 0.07 81.14 23:40:01 1 5.99 0.00 0.55 0.00 0.03 93.43 23:40:01 2 5.88 0.00 0.67 0.08 0.03 93.34 23:40:01 3 3.88 0.00 0.43 0.73 0.07 94.89 23:40:01 4 4.68 0.00 0.48 0.00 0.03 94.80 23:40:01 5 12.00 0.00 0.63 0.00 0.03 87.33 23:40:01 6 41.07 0.00 1.36 4.18 0.05 53.34 23:40:01 7 14.98 0.00 0.62 0.28 0.03 84.08 Average: all 15.87 0.00 0.69 1.84 0.05 81.55 Average: 0 12.14 0.00 0.98 9.72 0.06 77.10 Average: 1 18.63 0.00 0.51 0.38 0.04 80.45 Average: 2 13.80 0.00 0.66 1.75 0.04 83.75 Average: 3 17.91 0.00 0.71 0.64 0.07 80.66 Average: 4 15.63 0.00 0.79 0.16 0.05 83.38 Average: 5 16.02 0.00 0.40 0.01 0.05 83.52 Average: 6 19.16 0.00 0.82 1.82 0.04 78.15 Average: 7 13.70 0.00 0.66 0.22 0.04 85.37