---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9962 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 144G 8% / 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 890 28094 0 3181 30830 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:86:7a:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe86:7a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:6f:0b: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 inet6 fe80::42:78ff:fe6f:b2e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9962) 03/01/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 107.82 36.53 71.29 1702.38 11886.02 04:00:01 124.88 19.13 105.75 469.71 21783.81 04:01:01 20.36 0.38 19.98 39.19 7226.26 04:02:01 73.07 3.52 69.56 473.65 23885.09 04:03:01 107.07 0.35 106.72 18.93 29551.07 Average: 86.64 11.98 74.66 540.77 18866.55 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30070348 31651124 2868864 8.71 70712 1822428 1424476 4.19 929960 1657612 152520 04:00:01 28612556 30522872 4326656 13.14 86380 2121600 2487420 7.32 2131940 1882444 12368 04:01:01 28451924 30411104 4487288 13.62 89448 2164476 2531348 7.45 2278092 1889016 8020 04:02:01 27877824 30295492 5061388 15.37 95840 2606064 2716284 7.99 2473168 2239324 416 04:03:01 28863816 31637528 4075396 12.37 102820 2946596 1433944 4.22 1151484 2561476 6688 Average: 28775294 30903624 4163918 12.64 89040 2332233 2118694 6.23 1792929 2045974 36002 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 94.10 68.76 935.98 16.19 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 ens3 544.29 404.72 3775.66 114.13 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 584.04 357.41 621.66 131.55 0.00 0.00 0.00 0.00 04:02:01 vethef17ca1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 1.90 3.28 0.11 39.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 616.85 405.52 1642.40 118.94 0.00 0.00 0.00 0.00 04:03:01 docker0 4.13 7.12 0.24 78.96 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 506.97 333.28 236.41 119.56 0.00 0.00 0.00 0.00 Average: docker0 1.21 2.08 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 469.25 313.94 1442.50 100.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9962) 03/01/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.43 0.00 0.76 1.47 0.03 87.31 03:59:01 0 1.40 0.00 0.69 6.25 0.05 91.61 03:59:01 1 6.89 0.00 0.57 0.40 0.02 92.12 03:59:01 2 4.86 0.00 0.58 0.71 0.03 93.82 03:59:01 3 18.21 0.00 1.60 2.37 0.03 77.79 03:59:01 4 19.50 0.00 1.00 1.45 0.05 78.00 03:59:01 5 19.12 0.00 0.63 0.38 0.03 79.83 03:59:01 6 11.75 0.00 0.77 0.10 0.02 87.37 03:59:01 7 1.72 0.00 0.27 0.15 0.02 97.85 04:00:01 all 27.76 0.00 1.20 1.45 0.06 69.53 04:00:01 0 31.07 0.00 1.37 0.55 0.07 66.93 04:00:01 1 29.40 0.00 1.09 3.80 0.07 65.65 04:00:01 2 13.31 0.00 1.05 1.30 0.05 84.30 04:00:01 3 22.22 0.00 1.36 4.63 0.07 71.72 04:00:01 4 42.18 0.00 1.57 0.55 0.08 55.61 04:00:01 5 33.87 0.00 0.60 0.02 0.07 65.44 04:00:01 6 27.89 0.00 1.79 0.62 0.07 69.64 04:00:01 7 22.22 0.00 0.80 0.13 0.05 76.80 04:01:01 all 40.37 0.00 1.17 0.26 0.14 58.07 04:01:01 0 34.76 0.00 2.04 0.45 0.08 62.67 04:01:01 1 38.78 0.00 1.03 0.00 0.08 60.10 04:01:01 2 33.41 0.00 0.97 0.02 0.60 65.00 04:01:01 3 39.84 0.00 1.30 1.54 0.08 57.24 04:01:01 4 43.38 0.00 1.25 0.02 0.08 55.26 04:01:01 5 39.83 0.00 0.67 0.00 0.08 59.42 04:01:01 6 61.03 0.00 0.88 0.00 0.08 38.01 04:01:01 7 32.14 0.00 1.13 0.02 0.07 66.64 04:02:01 all 27.73 0.00 1.70 1.50 0.07 68.99 04:02:01 0 18.90 0.00 1.50 0.67 0.05 78.88 04:02:01 1 30.80 0.00 1.44 0.13 0.08 67.55 04:02:01 2 25.41 0.00 1.99 0.03 0.07 72.50 04:02:01 3 26.98 0.00 1.69 3.79 0.08 67.46 04:02:01 4 28.36 0.00 1.38 2.11 0.05 68.10 04:02:01 5 32.44 0.00 1.40 0.12 0.07 65.98 04:02:01 6 27.67 0.00 2.93 3.39 0.08 65.93 04:02:01 7 31.34 0.00 1.27 1.81 0.07 65.51 04:03:01 all 19.67 0.00 2.39 2.57 0.08 75.29 04:03:01 0 11.40 0.00 1.75 6.14 0.08 80.63 04:03:01 1 19.78 0.00 2.49 1.80 0.07 75.86 04:03:01 2 21.30 0.00 2.03 0.15 0.15 76.36 04:03:01 3 19.71 0.00 2.52 2.81 0.08 74.88 04:03:01 4 17.45 0.00 2.38 1.76 0.07 78.34 04:03:01 5 20.44 0.00 2.67 5.41 0.07 71.41 04:03:01 6 28.83 0.00 3.19 0.82 0.08 67.07 04:03:01 7 18.50 0.00 2.15 1.63 0.08 77.63 Average: all 25.18 0.00 1.44 1.45 0.08 71.85 Average: 0 19.50 0.00 1.47 2.81 0.07 76.14 Average: 1 25.11 0.00 1.32 1.23 0.06 72.28 Average: 2 19.61 0.00 1.32 0.44 0.18 78.45 Average: 3 25.40 0.00 1.69 3.03 0.07 69.81 Average: 4 30.18 0.00 1.52 1.18 0.07 67.06 Average: 5 29.15 0.00 1.19 1.18 0.06 68.41 Average: 6 31.36 0.00 1.91 0.99 0.07 65.67 Average: 7 21.17 0.00 1.12 0.75 0.06 76.90