---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80521 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 876 29044 0 2247 30865 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:88:6f:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe88:6ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:7e:b9:6c 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-80521) 10/30/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 251.01 35.84 215.17 1700.05 30845.75 22:57:01 141.40 21.59 119.81 923.43 35619.99 22:58:01 54.69 2.97 51.72 115.58 26341.61 Average: 148.46 20.05 128.42 908.62 30936.55 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29975724 31618348 2963496 9.00 73904 1876208 1481568 4.36 959876 1705604 218300 22:57:01 28415668 30231952 4523552 13.73 87172 2026684 2955072 8.69 2396716 1806092 8668 22:58:01 29776972 31642612 3162248 9.60 90836 2072088 1392012 4.10 1018880 1827068 3136 Average: 29389455 31164304 3549765 10.78 83971 1991660 1942884 5.72 1458491 1779588 76701 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 63.57 45.04 976.27 18.77 0.00 0.00 0.00 0.00 22:57:01 lo 1.68 1.68 0.15 0.15 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 ens3 515.24 404.63 1961.51 112.97 0.00 0.00 0.00 0.00 22:58:01 lo 4.87 4.87 0.49 0.49 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 181.80 144.83 344.58 65.34 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.27 0.27 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 254.61 199.03 1094.83 65.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80521) 10/30/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.19 0.00 0.82 3.00 0.03 86.96 22:56:01 0 0.48 0.00 0.58 2.11 0.00 96.84 22:56:01 1 30.34 0.00 1.96 3.17 0.05 64.47 22:56:01 2 25.44 0.00 1.50 1.26 0.05 71.75 22:56:01 3 4.11 0.00 0.49 0.75 0.02 94.63 22:56:01 4 1.76 0.00 0.24 0.10 0.02 97.88 22:56:01 5 2.63 0.00 0.29 0.12 0.02 96.95 22:56:01 6 0.93 0.00 0.53 0.88 0.05 97.61 22:56:01 7 7.90 0.00 0.95 15.62 0.07 75.46 22:57:01 all 21.61 0.00 1.36 1.80 0.06 75.17 22:57:01 0 13.40 0.00 1.02 0.12 0.03 85.43 22:57:01 1 19.88 0.00 1.20 0.78 0.05 78.08 22:57:01 2 22.69 0.00 1.64 1.85 0.08 73.73 22:57:01 3 16.00 0.00 1.46 1.90 0.05 80.58 22:57:01 4 26.88 0.00 1.66 0.77 0.10 70.60 22:57:01 5 26.85 0.00 0.60 0.55 0.03 71.96 22:57:01 6 22.06 0.00 2.04 0.62 0.05 75.23 22:57:01 7 25.13 0.00 1.26 7.86 0.08 65.67 22:58:01 all 15.58 0.00 0.87 1.21 0.05 82.29 22:58:01 0 31.09 0.00 1.25 0.35 0.08 67.22 22:58:01 1 7.90 0.00 0.87 0.03 0.07 91.13 22:58:01 2 9.46 0.00 0.72 0.10 0.05 89.67 22:58:01 3 7.56 0.00 0.77 0.00 0.03 91.64 22:58:01 4 27.38 0.00 0.70 0.50 0.05 71.36 22:58:01 5 7.55 0.00 1.00 0.10 0.03 91.32 22:58:01 6 22.17 0.00 0.92 0.40 0.05 76.46 22:58:01 7 11.58 0.00 0.75 8.17 0.03 79.46 Average: all 15.49 0.00 1.02 2.00 0.05 81.45 Average: 0 15.07 0.00 0.95 0.85 0.04 83.09 Average: 1 19.29 0.00 1.34 1.32 0.06 78.01 Average: 2 19.17 0.00 1.28 1.07 0.06 78.41 Average: 3 9.24 0.00 0.91 0.88 0.03 88.93 Average: 4 18.76 0.00 0.87 0.46 0.06 79.86 Average: 5 12.38 0.00 0.63 0.26 0.03 86.70 Average: 6 15.13 0.00 1.16 0.63 0.05 83.02 Average: 7 14.89 0.00 0.99 10.53 0.06 73.53