---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14203 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 792 28501 0 2872 30941 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:97:61:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe97:6146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:4a:c5:54 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-14203) 03/19/24 _x86_64_ (8 CPU) 00:55:24 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 108.77 37.93 70.84 1741.71 15763.64 00:58:01 345.01 43.59 301.42 3413.83 36974.24 00:59:01 42.58 9.47 33.11 412.33 16544.31 Average: 165.45 30.33 135.12 1855.96 23094.06 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30152288 31726552 2786932 8.46 68296 1817904 1426628 4.20 840984 1656092 151932 00:58:01 28411936 30731408 4527284 13.74 91412 2520992 2290392 6.74 2050796 2139704 34092 00:59:01 29178056 31673788 3761164 11.42 97756 2687608 1446420 4.26 1232116 2192976 31516 Average: 29247427 31377249 3691793 11.21 85821 2342168 1721147 5.06 1374632 1996257 72513 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 88.74 60.74 969.65 14.82 0.00 0.00 0.00 0.00 00:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 284.00 185.19 4330.75 22.02 0.00 0.00 0.00 0.00 00:58:01 lo 110.95 110.95 23.54 23.54 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 91.48 65.62 994.33 11.09 0.00 0.00 0.00 0.00 00:59:01 lo 240.33 240.33 54.06 54.06 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.74 103.85 2098.24 15.98 0.00 0.00 0.00 0.00 Average: lo 117.60 117.60 25.92 25.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14203) 03/19/24 _x86_64_ (8 CPU) 00:55:24 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.64 0.00 0.76 2.02 0.03 87.55 00:57:01 0 4.02 0.00 0.97 7.86 0.03 87.12 00:57:01 1 44.10 0.00 2.42 1.89 0.07 51.53 00:57:01 2 14.42 0.00 0.92 0.12 0.02 84.53 00:57:01 3 2.61 0.00 0.30 0.17 0.00 96.93 00:57:01 4 0.55 0.00 0.17 0.33 0.03 98.92 00:57:01 5 0.87 0.00 0.17 0.07 0.03 98.87 00:57:01 6 2.45 0.00 0.45 5.20 0.03 91.86 00:57:01 7 8.16 0.00 0.70 0.53 0.03 90.57 00:58:01 all 33.30 0.00 1.34 2.09 0.07 63.20 00:58:01 0 30.60 0.00 0.90 5.19 0.07 63.25 00:58:01 1 47.56 0.00 3.16 4.69 0.10 44.48 00:58:01 2 32.28 0.00 1.34 0.42 0.07 65.89 00:58:01 3 25.51 0.00 0.91 0.76 0.08 72.74 00:58:01 4 26.84 0.00 1.25 4.50 0.05 67.36 00:58:01 5 31.17 0.00 1.12 0.39 0.07 67.26 00:58:01 6 37.78 0.00 0.97 0.39 0.07 60.80 00:58:01 7 34.72 0.00 1.05 0.43 0.08 63.71 00:59:01 all 31.81 0.00 1.08 0.64 0.07 66.40 00:59:01 0 23.93 0.00 1.07 1.25 0.07 73.68 00:59:01 1 52.00 0.00 1.14 0.32 0.10 46.45 00:59:01 2 35.32 0.00 1.22 0.38 0.08 63.00 00:59:01 3 22.93 0.00 0.80 0.28 0.07 75.92 00:59:01 4 32.37 0.00 1.35 2.44 0.07 63.77 00:59:01 5 33.47 0.00 0.99 0.32 0.08 65.14 00:59:01 6 27.81 0.00 0.98 0.08 0.07 71.06 00:59:01 7 26.70 0.00 1.07 0.02 0.05 72.16 Average: all 24.90 0.00 1.06 1.58 0.06 72.40 Average: 0 19.51 0.00 0.98 4.76 0.06 74.69 Average: 1 47.89 0.00 2.24 2.30 0.09 47.49 Average: 2 27.33 0.00 1.16 0.31 0.06 71.15 Average: 3 16.99 0.00 0.67 0.40 0.05 81.89 Average: 4 19.90 0.00 0.92 2.42 0.05 76.70 Average: 5 21.82 0.00 0.76 0.26 0.06 77.11 Average: 6 22.66 0.00 0.80 1.89 0.06 74.59 Average: 7 23.19 0.00 0.94 0.33 0.06 75.48