---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10611 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 837 28856 0 2473 30900 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:de:af:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fede:afdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:72:d2:29 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-10611) 01/08/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 112.35 43.22 69.13 1947.76 24060.71 23:38:01 135.99 13.85 122.15 304.22 32789.74 23:39:01 26.41 4.63 21.78 362.28 18890.50 23:40:01 28.75 2.58 26.16 78.92 19636.33 Average: 75.72 15.96 59.76 668.06 23843.23 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30147160 31701720 2792060 8.48 66212 1800920 1465996 4.31 865120 1637656 138272 23:38:01 28421164 30263584 4518056 13.72 81760 2059132 3000908 8.83 2328612 1868856 15316 23:39:01 27193340 29058184 5745880 17.44 82588 2079648 4359256 12.83 3553592 1868592 244 23:40:01 29558980 31644032 3380240 10.26 86960 2292064 1446816 4.26 1083320 1970460 217156 Average: 28830161 30666880 4109059 12.47 79380 2057941 2568244 7.56 1957661 1836391 92747 23:36:02 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 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 177.49 113.16 1052.32 37.82 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:38:01 ens3 237.34 193.92 2218.95 39.95 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 213.00 154.03 167.17 75.84 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 ens3 308.52 248.64 523.57 1036.42 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: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 234.32 177.70 990.22 298.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10611) 01/08/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.93 0.00 0.83 3.52 0.03 85.69 23:37:01 0 17.54 0.00 1.34 13.56 0.03 67.53 23:37:01 1 11.94 0.00 0.82 5.91 0.07 81.27 23:37:01 2 2.99 0.00 0.53 0.32 0.02 96.15 23:37:01 3 9.71 0.00 1.04 0.58 0.02 88.66 23:37:01 4 15.93 0.00 0.66 1.76 0.03 81.62 23:37:01 5 13.00 0.00 1.12 5.33 0.05 80.50 23:37:01 6 3.22 0.00 0.54 0.46 0.02 95.76 23:37:01 7 5.08 0.00 0.54 0.27 0.02 94.08 23:38:01 all 17.16 0.00 0.88 2.42 0.05 79.49 23:38:01 0 2.20 0.00 0.55 11.29 0.02 85.94 23:38:01 1 12.53 0.00 0.69 4.18 0.05 82.55 23:38:01 2 27.66 0.00 1.24 0.82 0.07 70.22 23:38:01 3 22.03 0.00 0.67 0.67 0.05 76.58 23:38:01 4 19.59 0.00 1.43 1.87 0.03 77.08 23:38:01 5 12.63 0.00 1.07 0.43 0.05 85.81 23:38:01 6 14.03 0.00 0.84 0.13 0.05 84.95 23:38:01 7 26.59 0.00 0.59 0.02 0.05 72.76 23:39:01 all 21.93 0.00 0.85 1.05 0.06 76.12 23:39:01 0 6.40 0.00 0.22 7.70 0.03 85.66 23:39:01 1 28.38 0.00 0.83 0.13 0.07 70.59 23:39:01 2 30.93 0.00 0.62 0.03 0.08 68.34 23:39:01 3 32.11 0.00 0.44 0.02 0.07 67.37 23:39:01 4 11.40 0.00 0.27 0.00 0.05 88.29 23:39:01 5 24.39 0.00 0.52 0.02 0.07 75.01 23:39:01 6 16.93 0.00 1.90 0.13 0.05 80.99 23:39:01 7 25.00 0.00 1.98 0.37 0.07 72.59 23:40:01 all 14.87 0.00 0.68 1.02 0.04 83.40 23:40:01 0 2.09 0.00 0.32 7.59 0.00 90.01 23:40:01 1 8.03 0.00 0.50 0.02 0.02 91.43 23:40:01 2 15.41 0.00 0.78 0.12 0.03 83.65 23:40:01 3 34.64 0.00 0.60 0.00 0.07 64.69 23:40:01 4 12.81 0.00 0.79 0.17 0.05 86.19 23:40:01 5 37.16 0.00 1.23 0.30 0.07 61.24 23:40:01 6 4.29 0.00 0.65 0.00 0.03 95.03 23:40:01 7 4.47 0.00 0.50 0.00 0.02 95.01 Average: all 15.99 0.00 0.81 2.00 0.04 81.16 Average: 0 7.01 0.00 0.60 10.02 0.02 82.34 Average: 1 15.24 0.00 0.71 2.54 0.05 81.46 Average: 2 19.31 0.00 0.79 0.32 0.05 79.52 Average: 3 24.68 0.00 0.68 0.31 0.05 74.27 Average: 4 14.92 0.00 0.79 0.95 0.04 83.30 Average: 5 21.85 0.00 0.98 1.50 0.06 75.61 Average: 6 9.64 0.00 0.99 0.18 0.04 89.15 Average: 7 15.31 0.00 0.90 0.16 0.04 83.59