---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2876 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 28786 0 2542 30896 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:1e:ca:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe1e:cabe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:8d:26:2e 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-2876) 01/03/26 _x86_64_ (8 CPU) 09:42:28 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 342.86 35.53 307.33 971.17 32431.53 09:45:01 131.11 5.70 125.41 388.74 39520.08 09:46:01 18.98 0.88 18.09 46.65 23062.58 09:47:01 43.21 2.70 40.51 137.18 24502.98 Average: 134.03 11.20 122.83 385.92 29879.01 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29864124 31551184 3075096 9.34 78560 1911448 1985672 5.84 1018276 1752308 253396 09:45:01 27600592 29532640 5338628 16.21 86528 2140208 3935696 11.58 3066752 1943524 4532 09:46:01 27085648 29020964 5853572 17.77 86640 2143008 4344220 12.78 3586612 1938468 452 09:47:01 29467328 31627548 3471892 10.54 90168 2361576 1443012 4.25 1070472 2071796 216620 Average: 28504423 30433084 4434797 13.46 85474 2139060 2927150 8.61 2185528 1926524 118750 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 131.34 88.95 1366.25 34.16 0.00 0.00 0.00 0.00 09:44:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 367.46 268.84 3422.98 68.54 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 245.90 115.56 60.83 49.95 0.00 0.00 0.00 0.00 09:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 338.34 177.72 366.05 66.54 0.00 0.00 0.00 0.00 09:47:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.76 162.77 1303.98 54.80 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 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-2876) 01/03/26 _x86_64_ (8 CPU) 09:42:28 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.85 0.00 0.90 1.52 0.04 85.69 09:44:01 0 1.91 0.00 0.28 0.08 0.08 97.64 09:44:01 1 10.78 0.00 0.45 0.17 0.03 88.57 09:44:01 2 26.52 0.00 1.49 2.66 0.05 69.29 09:44:01 3 22.83 0.00 1.15 0.27 0.05 75.70 09:44:01 4 15.01 0.00 1.19 0.25 0.02 83.53 09:44:01 5 5.36 0.00 1.29 3.47 0.03 89.84 09:44:01 6 4.06 0.00 0.74 5.05 0.05 90.11 09:44:01 7 8.36 0.00 0.58 0.22 0.02 90.82 09:45:01 all 20.76 0.00 1.09 0.55 0.05 77.56 09:45:01 0 13.04 0.00 1.07 0.55 0.05 85.29 09:45:01 1 42.69 0.00 1.97 0.22 0.08 55.03 09:45:01 2 22.29 0.00 0.50 2.29 0.05 74.87 09:45:01 3 23.68 0.00 1.84 0.17 0.05 74.26 09:45:01 4 22.50 0.00 1.60 0.13 0.08 75.68 09:45:01 5 11.04 0.00 0.25 0.00 0.02 88.69 09:45:01 6 12.35 0.00 0.99 0.99 0.03 85.65 09:45:01 7 18.50 0.00 0.48 0.02 0.03 80.96 09:46:01 all 19.40 0.00 0.47 0.22 0.05 79.86 09:46:01 0 44.84 0.00 0.72 0.03 0.07 54.35 09:46:01 1 20.02 0.00 0.50 0.00 0.05 79.43 09:46:01 2 23.74 0.00 0.40 1.69 0.07 74.11 09:46:01 3 15.42 0.00 0.65 0.00 0.07 83.86 09:46:01 4 17.74 0.00 0.33 0.03 0.03 81.86 09:46:01 5 12.74 0.00 0.33 0.00 0.05 86.88 09:46:01 6 8.68 0.00 0.33 0.02 0.05 90.92 09:46:01 7 12.01 0.00 0.47 0.00 0.03 87.49 09:47:01 all 14.51 0.00 0.69 0.43 0.05 84.32 09:47:01 0 6.26 0.00 0.70 0.02 0.07 92.96 09:47:01 1 28.59 0.00 1.03 0.07 0.07 70.24 09:47:01 2 3.73 0.00 0.57 2.99 0.07 92.64 09:47:01 3 7.50 0.00 0.60 0.18 0.03 91.68 09:47:01 4 12.73 0.00 0.75 0.02 0.03 86.47 09:47:01 5 39.68 0.00 1.00 0.12 0.05 59.15 09:47:01 6 6.94 0.00 0.58 0.00 0.02 92.46 09:47:01 7 10.69 0.00 0.32 0.00 0.03 88.96 Average: all 16.63 0.00 0.79 0.68 0.05 81.86 Average: 0 16.51 0.00 0.69 0.17 0.07 82.56 Average: 1 25.51 0.00 0.99 0.11 0.06 73.33 Average: 2 19.07 0.00 0.74 2.41 0.06 77.72 Average: 3 17.35 0.00 1.06 0.15 0.05 81.38 Average: 4 16.99 0.00 0.97 0.11 0.04 81.89 Average: 5 17.21 0.00 0.72 0.90 0.04 81.13 Average: 6 8.00 0.00 0.66 1.51 0.04 89.79 Average: 7 12.39 0.00 0.46 0.06 0.03 87.05