---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74463 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 842 29074 0 2250 30899 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:83:73:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe83:7358/64 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 02:42:8d:31:00:ec 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-74463) 10/04/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 201.17 43.99 157.18 1945.08 24702.70 22:57:01 137.31 14.46 122.85 318.48 30909.65 22:58:01 46.86 8.73 38.13 696.28 20454.86 Average: 128.45 22.40 106.05 986.67 25355.70 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30174764 31733892 2764456 8.39 68868 1802144 1412636 4.16 839984 1637504 149940 22:57:01 29217796 31009504 3721424 11.30 85836 2004444 2279460 6.71 1596992 1810476 19108 22:58:01 29826620 31693740 3112600 9.45 89180 2075192 1392392 4.10 959140 1838272 40628 Average: 29739727 31479045 3199493 9.71 81295 1960593 1694829 4.99 1132039 1762084 69892 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.27 1.27 0.13 0.13 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 257.03 174.61 1307.25 50.23 0.00 0.00 0.00 0.00 22:57:01 lo 0.60 0.60 0.05 0.05 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 264.09 231.58 1974.19 66.30 0.00 0.00 0.00 0.00 22:58:01 lo 5.62 5.62 0.56 0.56 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 544.68 407.92 512.07 149.01 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.25 0.25 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 355.26 271.36 1264.51 88.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74463) 10/04/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.49 0.00 0.95 4.64 0.03 84.90 22:56:01 0 7.77 0.00 0.58 0.65 0.03 90.96 22:56:01 1 13.29 0.00 1.22 0.42 0.03 85.04 22:56:01 2 7.24 0.00 1.43 5.74 0.03 85.56 22:56:01 3 17.48 0.00 1.32 5.44 0.07 75.70 22:56:01 4 3.58 0.00 0.38 22.94 0.03 73.07 22:56:01 5 16.87 0.00 1.10 0.18 0.02 81.83 22:56:01 6 3.45 0.00 0.77 0.87 0.03 94.88 22:56:01 7 6.24 0.00 0.73 0.88 0.02 92.13 22:57:01 all 10.03 0.00 0.84 2.05 0.04 87.04 22:57:01 0 23.54 0.00 1.02 0.47 0.05 74.93 22:57:01 1 10.01 0.00 0.48 0.55 0.02 88.94 22:57:01 2 10.82 0.00 0.97 0.67 0.05 87.49 22:57:01 3 6.23 0.00 0.72 8.52 0.05 84.48 22:57:01 4 6.06 0.00 0.60 2.17 0.03 91.13 22:57:01 5 9.31 0.00 1.55 0.38 0.07 88.69 22:57:01 6 9.92 0.00 0.80 3.44 0.03 85.81 22:57:01 7 4.34 0.00 0.57 0.20 0.05 94.84 22:58:01 all 26.16 0.00 1.53 1.20 0.06 71.05 22:58:01 0 45.60 0.00 2.67 0.47 0.07 51.20 22:58:01 1 29.46 0.00 1.10 1.25 0.07 68.13 22:58:01 2 17.97 0.00 1.82 0.42 0.03 79.76 22:58:01 3 23.12 0.00 2.47 0.00 0.05 74.35 22:58:01 4 19.13 0.00 0.72 0.07 0.03 80.05 22:58:01 5 29.45 0.00 1.56 0.57 0.10 68.33 22:58:01 6 23.95 0.00 0.90 0.37 0.05 74.73 22:58:01 7 20.61 0.00 1.00 6.47 0.03 71.89 Average: all 15.22 0.00 1.10 2.63 0.05 81.00 Average: 0 25.62 0.00 1.42 0.53 0.05 72.38 Average: 1 17.60 0.00 0.93 0.74 0.04 80.69 Average: 2 12.01 0.00 1.41 2.27 0.04 84.27 Average: 3 15.61 0.00 1.50 4.66 0.06 78.17 Average: 4 9.59 0.00 0.57 8.39 0.03 81.42 Average: 5 18.54 0.00 1.40 0.38 0.06 79.62 Average: 6 12.44 0.00 0.82 1.56 0.04 85.14 Average: 7 10.40 0.00 0.77 2.52 0.03 86.28