---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18296 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 14G 142G 9% / 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 821 25557 0 5788 30889 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:bc:09:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:febc:9e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:24:bc:39 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-18296) 03/26/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 116.81 38.09 78.72 1741.98 26912.98 13:35:01 127.18 23.26 103.92 2801.53 32603.23 13:36:01 204.72 0.22 204.50 29.86 125375.54 13:37:01 227.22 13.56 213.66 810.90 38467.74 13:38:01 20.28 0.08 20.20 2.80 20896.17 13:39:01 61.40 1.42 59.98 61.18 22860.06 Average: 126.27 12.77 113.50 908.01 44521.42 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30163492 31743732 2775728 8.43 69512 1821440 1401616 4.12 824500 1657852 166868 13:35:01 29009856 31700900 3929364 11.93 95820 2872664 1552888 4.57 944528 2622608 864460 13:36:01 26260780 31699576 6678440 20.28 129272 5468836 1434792 4.22 971216 5213668 307712 13:37:01 23997300 29592216 8941920 27.15 138628 5598224 8601252 25.31 3261108 5111340 2048 13:38:01 23844972 29442760 9094248 27.61 138956 5600656 8644664 25.43 3410732 5111884 1764 13:39:01 26219180 31670860 6720040 20.40 140028 5464824 1468624 4.32 1250996 4956184 1888 Average: 26582597 30975007 6356623 19.30 118703 4471107 3850639 11.33 1777180 4112256 224123 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 98.82 72.10 964.80 16.39 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 177.30 120.68 4600.11 14.53 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 13:35:01 br-ab9429301fa4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1085.40 541.74 26527.11 40.22 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 6.13 6.13 0.63 0.63 0.00 0.00 0.00 0.00 13:36:01 br-ab9429301fa4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth92347b4 46.28 41.74 22.05 34.58 0.00 0.00 0.00 0.00 13:37:01 veth277db60 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 6.90 3.52 1.69 1.31 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth92347b4 19.02 16.15 7.23 23.48 0.00 0.00 0.00 0.00 13:38:01 veth277db60 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.40 0.28 0.14 0.22 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 69.94 46.95 69.21 42.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 22.18 22.18 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 239.81 130.89 5360.95 19.12 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 3.04 3.04 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18296) 03/26/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.86 0.00 0.83 3.04 0.04 86.23 13:34:01 0 2.75 0.00 0.43 0.43 0.02 96.36 13:34:01 1 0.43 0.00 0.53 17.79 0.03 81.21 13:34:01 2 13.89 0.00 1.15 1.14 0.05 83.78 13:34:01 3 39.43 0.00 2.44 3.85 0.08 54.20 13:34:01 4 11.17 0.00 0.87 0.12 0.02 87.82 13:34:01 5 3.33 0.00 0.40 0.69 0.08 95.50 13:34:01 6 6.51 0.00 0.47 0.17 0.03 92.83 13:34:01 7 1.45 0.00 0.32 0.18 0.02 98.03 13:35:01 all 10.56 0.00 1.46 2.67 0.04 85.27 13:35:01 0 2.94 0.00 1.19 0.28 0.03 95.55 13:35:01 1 3.33 0.00 0.89 11.11 0.03 84.64 13:35:01 2 14.12 0.00 2.02 5.07 0.03 78.76 13:35:01 3 7.33 0.00 1.47 1.37 0.03 89.79 13:35:01 4 2.79 0.00 1.09 0.20 0.03 95.89 13:35:01 5 5.84 0.00 1.19 0.70 0.07 92.20 13:35:01 6 33.09 0.00 2.19 2.27 0.07 62.38 13:35:01 7 15.17 0.00 1.64 0.35 0.03 82.80 13:36:01 all 9.80 0.00 4.00 7.82 0.07 78.31 13:36:01 0 9.66 0.00 5.23 0.05 0.10 84.95 13:36:01 1 10.45 0.00 3.35 5.79 0.07 80.34 13:36:01 2 9.94 0.00 3.53 0.79 0.07 85.68 13:36:01 3 9.01 0.00 4.05 18.90 0.07 67.97 13:36:01 4 10.08 0.00 2.98 0.82 0.05 86.08 13:36:01 5 9.10 0.00 4.18 6.39 0.07 80.26 13:36:01 6 9.66 0.00 4.24 0.03 0.07 86.00 13:36:01 7 10.56 0.00 4.44 30.01 0.09 54.90 13:37:01 all 27.72 0.00 3.33 4.54 0.09 64.32 13:37:01 0 24.29 0.00 3.27 4.26 0.08 68.10 13:37:01 1 39.79 0.00 4.58 1.82 0.08 53.73 13:37:01 2 29.47 0.00 3.43 3.43 0.10 63.56 13:37:01 3 26.92 0.00 3.29 2.57 0.08 67.14 13:37:01 4 19.58 0.00 2.45 2.02 0.08 75.86 13:37:01 5 27.15 0.00 3.17 9.88 0.10 59.69 13:37:01 6 31.24 0.00 3.19 1.08 0.10 64.39 13:37:01 7 23.38 0.00 3.30 11.25 0.08 61.98 13:38:01 all 4.61 0.00 0.44 1.10 0.05 93.80 13:38:01 0 4.44 0.00 0.48 0.08 0.03 94.96 13:38:01 1 4.47 0.00 0.48 0.02 0.07 94.96 13:38:01 2 3.56 0.00 0.32 0.00 0.03 96.09 13:38:01 3 5.06 0.00 0.43 0.00 0.07 94.44 13:38:01 4 5.39 0.00 0.31 0.02 0.05 94.22 13:38:01 5 5.38 0.00 0.57 8.69 0.08 85.27 13:38:01 6 3.80 0.00 0.40 0.00 0.07 95.74 13:38:01 7 4.76 0.00 0.47 0.00 0.05 94.73 13:39:01 all 2.16 0.00 0.58 1.29 0.05 95.92 13:39:01 0 1.68 0.00 0.73 0.70 0.05 96.83 13:39:01 1 3.21 0.00 0.50 0.10 0.03 96.16 13:39:01 2 2.57 0.00 0.70 0.05 0.05 96.63 13:39:01 3 1.24 0.00 0.45 0.15 0.07 98.09 13:39:01 4 3.32 0.00 0.45 0.12 0.05 96.06 13:39:01 5 1.20 0.00 0.52 8.92 0.05 89.31 13:39:01 6 2.18 0.00 0.65 0.07 0.05 97.06 13:39:01 7 1.82 0.00 0.63 0.22 0.03 97.30 Average: all 10.78 0.00 1.77 3.40 0.06 84.00 Average: 0 7.61 0.00 1.88 0.97 0.05 89.49 Average: 1 10.25 0.00 1.71 6.11 0.05 81.88 Average: 2 12.25 0.00 1.86 1.75 0.06 84.09 Average: 3 14.84 0.00 2.02 4.44 0.07 78.63 Average: 4 8.72 0.00 1.36 0.55 0.05 89.33 Average: 5 8.66 0.00 1.67 5.88 0.08 83.72 Average: 6 14.39 0.00 1.85 0.60 0.06 83.09 Average: 7 9.51 0.00 1.79 6.93 0.05 81.72