---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-225 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 712K 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 838 28653 0 2675 30897 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:25:7a:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe25:7aea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:98:6b:ac 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-225) 05/16/26 _x86_64_ (8 CPU) 12:54:23 LINUX RESTART (8 CPU) 12:55:03 tps rtps wtps bread/s bwrtn/s 12:56:01 179.66 18.72 160.94 358.15 88090.19 12:57:01 99.25 5.25 94.00 381.14 42094.98 12:58:01 18.34 12.06 6.28 1197.87 684.97 12:59:01 301.83 22.20 279.64 1304.58 13420.56 Average: 149.51 14.52 134.99 814.25 35634.16 12:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29699628 31444680 3239592 9.84 79332 1967696 1990768 5.86 1122304 1808712 200648 12:57:01 28071116 29940160 4868104 14.78 83128 2083568 3314064 9.75 2650832 1896360 1888 12:58:01 29581308 31623992 3357912 10.19 83928 2253664 1976424 5.82 1018636 2016024 119880 12:59:01 29322704 31616716 3616516 10.98 87032 2498448 1435784 4.22 1123000 2165880 30168 Average: 29168689 31156387 3770531 11.45 83355 2200844 2179260 6.41 1478693 1971744 88146 12:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 lo 1.59 1.59 0.19 0.19 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 157.70 116.86 1898.30 25.85 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 455.47 266.62 1676.51 90.48 0.00 0.00 0.00 0.00 12:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 330.17 187.64 321.23 60.90 0.00 0.00 0.00 0.00 12:59:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 551.74 377.99 3173.02 127.17 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 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 375.58 238.29 1766.10 76.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 05/16/26 _x86_64_ (8 CPU) 12:54:23 LINUX RESTART (8 CPU) 12:55:03 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 12.09 0.00 0.96 1.97 0.04 84.94 12:56:01 0 18.53 0.00 1.35 0.22 0.02 79.88 12:56:01 1 2.89 0.00 0.31 6.01 0.07 90.72 12:56:01 2 6.34 0.00 0.90 5.63 0.03 87.10 12:56:01 3 17.60 0.00 1.42 2.75 0.03 78.21 12:56:01 4 8.30 0.00 0.36 0.02 0.03 91.28 12:56:01 5 8.46 0.00 0.95 0.24 0.03 90.31 12:56:01 6 2.22 0.00 0.22 0.02 0.00 97.53 12:56:01 7 32.35 0.00 2.18 0.95 0.05 64.47 12:57:01 all 25.73 0.00 0.97 0.59 0.06 72.65 12:57:01 0 28.07 0.00 0.65 0.07 0.07 71.15 12:57:01 1 32.03 0.00 0.85 1.02 0.07 66.04 12:57:01 2 17.29 0.00 0.65 2.36 0.05 79.65 12:57:01 3 36.69 0.00 1.77 0.82 0.07 60.66 12:57:01 4 11.11 0.00 0.47 0.10 0.03 88.29 12:57:01 5 28.19 0.00 2.22 0.15 0.07 69.37 12:57:01 6 27.14 0.00 0.74 0.20 0.07 71.85 12:57:01 7 25.32 0.00 0.42 0.00 0.05 74.22 12:58:01 all 18.10 0.00 0.60 0.09 0.05 81.17 12:58:01 0 10.32 0.00 0.72 0.10 0.07 88.80 12:58:01 1 11.96 0.00 0.52 0.30 0.05 87.17 12:58:01 2 32.53 0.00 0.78 0.20 0.05 66.43 12:58:01 3 26.00 0.00 0.53 0.02 0.07 73.38 12:58:01 4 5.83 0.00 0.22 0.00 0.03 93.92 12:58:01 5 29.82 0.00 0.78 0.00 0.05 69.34 12:58:01 6 15.41 0.00 0.70 0.07 0.03 83.79 12:58:01 7 12.88 0.00 0.50 0.00 0.03 86.59 12:59:01 all 26.52 0.00 1.07 0.69 0.05 71.67 12:59:01 0 22.29 0.00 1.29 0.05 0.05 76.32 12:59:01 1 24.69 0.00 0.79 0.27 0.05 74.21 12:59:01 2 30.27 0.00 0.50 0.85 0.05 68.32 12:59:01 3 41.03 0.00 1.71 0.23 0.05 56.98 12:59:01 4 16.69 0.00 0.57 0.55 0.03 82.16 12:59:01 5 22.25 0.00 1.79 3.43 0.05 72.48 12:59:01 6 25.30 0.00 1.25 0.08 0.05 73.31 12:59:01 7 29.66 0.00 0.65 0.05 0.05 69.59 Average: all 20.68 0.00 0.90 0.83 0.05 77.55 Average: 0 19.82 0.00 1.00 0.11 0.05 79.03 Average: 1 18.03 0.00 0.62 1.86 0.06 79.43 Average: 2 21.74 0.00 0.71 2.23 0.05 75.28 Average: 3 30.43 0.00 1.36 0.94 0.05 67.22 Average: 4 10.50 0.00 0.40 0.17 0.03 88.89 Average: 5 22.30 0.00 1.44 0.96 0.05 75.25 Average: 6 17.64 0.00 0.73 0.09 0.04 81.50 Average: 7 24.99 0.00 0.93 0.24 0.05 73.79