---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3471 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 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 10% / 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 913 24510 0 6743 30798 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:ed:47:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feed:471f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:b8:78:87 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-3471) 02/07/24 _x86_64_ (8 CPU) 14:59:01 LINUX RESTART (8 CPU) 15:00:02 tps rtps wtps bread/s bwrtn/s 15:01:01 162.35 49.82 112.52 3883.14 57699.64 15:02:01 153.02 14.98 138.04 968.74 60597.93 15:03:01 64.07 12.85 51.22 2401.33 31214.53 15:04:01 107.28 3.52 103.77 454.19 36863.99 15:05:01 309.72 5.08 304.63 417.13 97311.65 15:06:01 129.81 0.38 129.43 31.33 8251.69 15:07:01 61.96 1.00 60.96 49.59 3201.20 Average: 141.12 12.43 128.69 1165.73 42126.31 15:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 29872792 31647412 3066428 9.31 78968 1998872 1569100 4.62 982432 1780060 129172 15:02:01 28487736 30688368 4451484 13.51 89904 2401368 2196512 6.46 2039380 2080100 21604 15:03:01 28244352 31620084 4694868 14.25 99016 3544972 1418248 4.17 1371616 2944672 843004 15:04:01 26533832 31584836 6405388 19.45 131012 5100184 1576940 4.64 1453716 4477260 1387616 15:05:01 23360208 29941588 9579012 29.08 173580 6445204 8810916 25.92 3277516 5651640 644 15:06:01 20265856 27172192 12673364 38.47 184880 6735368 11272124 33.17 6179896 5805164 7716 15:07:01 25127648 31549764 7811572 23.72 186360 6321544 1541452 4.54 1869068 5355452 3032 Average: 25984632 30600606 6954588 21.11 134817 4649645 4055042 11.93 2453375 4013478 341827 15:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 ens3 102.22 67.70 1108.24 16.02 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 15:02:01 ens3 1045.40 695.97 5822.14 202.07 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:03:01 ens3 699.33 498.23 2292.80 160.53 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 br-f0973670dd13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 681.47 330.76 11439.97 32.64 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 5.80 5.80 0.64 0.64 0.00 0.00 0.00 0.00 15:05:01 veth3ddb8c4 2.37 3.93 0.28 0.52 0.00 0.00 0.00 0.00 15:05:01 br-58f6f25dc1ae 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 br-f0973670dd13 28.16 27.25 12.11 11.67 0.00 0.00 0.80 0.00 15:05:01 ens3 701.35 288.84 12151.36 23.46 0.00 0.00 0.00 0.00 15:06:01 veth3ddb8c4 2.90 4.77 0.37 0.42 0.00 0.00 0.00 0.00 15:06:01 br-58f6f25dc1ae 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 br-f0973670dd13 17.30 16.98 6.62 6.62 0.00 0.00 0.20 0.00 15:06:01 ens3 58.62 32.64 16.39 13.98 0.00 0.00 0.00 0.00 15:07:01 ens3 88.17 61.26 72.88 45.85 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 19.85 19.85 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 483.29 282.72 4709.14 70.78 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 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3471) 02/07/24 _x86_64_ (8 CPU) 14:59:01 LINUX RESTART (8 CPU) 15:00:02 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 11.08 0.00 0.83 4.06 0.05 83.98 15:01:01 0 3.68 0.00 0.53 0.51 0.02 95.27 15:01:01 1 3.28 0.00 0.36 5.88 0.10 90.39 15:01:01 2 3.25 0.00 0.65 15.97 0.03 80.10 15:01:01 3 29.90 0.00 1.61 1.68 0.15 66.65 15:01:01 4 33.99 0.00 2.15 2.61 0.07 61.20 15:01:01 5 2.26 0.00 0.37 5.39 0.02 91.96 15:01:01 6 4.56 0.00 0.48 0.10 0.02 94.84 15:01:01 7 7.75 0.00 0.49 0.42 0.03 91.30 15:02:01 all 38.26 0.00 1.47 2.39 0.09 57.79 15:02:01 0 33.75 0.00 1.41 0.15 0.08 64.61 15:02:01 1 44.96 0.00 2.66 6.25 0.12 46.02 15:02:01 2 33.92 0.00 1.22 0.89 0.08 63.89 15:02:01 3 33.57 0.00 0.82 0.25 0.07 65.29 15:02:01 4 47.67 0.00 1.26 0.03 0.10 50.93 15:02:01 5 39.91 0.00 1.66 0.85 0.08 57.50 15:02:01 6 45.44 0.00 1.39 0.32 0.10 52.75 15:02:01 7 26.93 0.00 1.33 10.41 0.10 61.23 15:03:01 all 31.21 0.00 1.93 1.07 0.06 65.72 15:03:01 0 41.70 0.00 2.31 0.49 0.07 55.44 15:03:01 1 27.65 0.00 2.44 0.15 0.07 69.69 15:03:01 2 40.44 0.00 1.88 0.02 0.07 57.60 15:03:01 3 30.54 0.00 1.74 0.07 0.05 67.60 15:03:01 4 24.17 0.00 2.17 0.25 0.05 73.36 15:03:01 5 25.91 0.00 2.19 0.10 0.05 71.75 15:03:01 6 33.73 0.00 1.26 1.16 0.07 63.79 15:03:01 7 25.64 0.00 1.43 6.35 0.08 66.50 15:04:01 all 9.43 0.00 2.37 2.07 0.05 86.07 15:04:01 0 5.68 0.00 2.31 0.07 0.03 91.90 15:04:01 1 6.79 0.00 2.03 2.43 0.03 88.71 15:04:01 2 6.73 0.00 2.94 0.02 0.05 90.26 15:04:01 3 6.90 0.00 2.26 0.96 0.05 89.83 15:04:01 4 25.20 0.00 2.99 0.77 0.12 70.91 15:04:01 5 9.12 0.00 2.30 4.33 0.05 84.20 15:04:01 6 9.37 0.00 2.22 1.78 0.07 86.56 15:04:01 7 5.72 0.00 1.95 6.16 0.03 86.14 15:05:01 all 25.53 0.00 5.00 5.51 0.08 63.88 15:05:01 0 24.94 0.00 4.37 1.83 0.07 68.79 15:05:01 1 26.33 0.00 4.73 1.89 0.07 66.98 15:05:01 2 26.47 0.00 4.44 0.53 0.10 68.46 15:05:01 3 26.11 0.00 5.75 31.24 0.08 36.81 15:05:01 4 24.00 0.00 4.75 1.36 0.08 69.81 15:05:01 5 24.42 0.00 5.50 2.13 0.07 67.88 15:05:01 6 26.08 0.00 4.63 0.98 0.08 68.23 15:05:01 7 25.84 0.00 5.83 4.14 0.10 64.08 15:06:01 all 40.98 0.00 2.65 0.90 0.10 55.37 15:06:01 0 42.44 0.00 2.88 0.80 0.10 53.78 15:06:01 1 44.80 0.00 2.31 1.19 0.08 51.62 15:06:01 2 32.81 0.00 2.98 0.22 0.12 63.87 15:06:01 3 37.28 0.00 2.94 1.13 0.10 58.55 15:06:01 4 48.33 0.00 2.25 0.44 0.08 48.90 15:06:01 5 44.52 0.00 2.82 1.56 0.08 51.02 15:06:01 6 37.36 0.00 2.79 1.76 0.10 57.99 15:06:01 7 40.25 0.00 2.32 0.12 0.10 57.21 15:07:01 all 15.14 0.00 3.59 2.49 0.11 78.67 15:07:01 0 16.26 0.00 3.91 0.23 0.13 79.46 15:07:01 1 15.24 0.00 3.90 6.32 0.10 74.44 15:07:01 2 13.56 0.00 3.54 2.92 0.15 79.83 15:07:01 3 19.10 0.00 3.22 1.58 0.12 75.98 15:07:01 4 13.55 0.00 3.88 2.46 0.10 80.01 15:07:01 5 15.08 0.00 3.37 1.09 0.12 80.34 15:07:01 6 14.04 0.00 3.53 2.81 0.10 79.52 15:07:01 7 14.25 0.00 3.30 2.51 0.12 79.81 Average: all 24.55 0.00 2.55 2.63 0.08 70.19 Average: 0 24.11 0.00 2.53 0.58 0.07 72.71 Average: 1 24.19 0.00 2.63 3.43 0.08 69.66 Average: 2 22.49 0.00 2.52 2.92 0.09 71.99 Average: 3 26.19 0.00 2.62 5.24 0.09 65.86 Average: 4 30.99 0.00 2.78 1.13 0.09 65.02 Average: 5 23.07 0.00 2.60 2.20 0.07 72.06 Average: 6 24.41 0.00 2.33 1.27 0.08 71.91 Average: 7 20.94 0.00 2.38 4.31 0.08 72.29