---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5574 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: 2799.996 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 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 826 28291 0 3049 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:b6:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe19:b694/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:ee:5a:4f 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::42:6bff:feee:5a4f/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-5574) 11/28/23 _x86_64_ (8 CPU) 11:28:33 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 137.45 71.80 65.65 4643.15 29639.18 11:31:01 183.32 8.88 174.44 1627.46 56584.17 11:32:01 60.62 0.00 60.62 0.00 34419.73 11:33:01 115.36 0.12 115.25 10.40 49264.46 11:34:01 34.02 0.72 33.30 62.77 22641.35 Average: 106.05 16.12 89.93 1257.39 38538.38 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30134152 31673524 2805068 8.52 65892 1787304 1396228 4.11 906872 1625188 144308 11:31:01 29038668 31664344 3900552 11.84 91692 2808084 1603592 4.72 999740 2539344 251788 11:32:01 28768268 31633932 4170952 12.66 104976 3005772 1668088 4.91 1074876 2693344 195804 11:33:01 29041536 31680688 3897684 11.83 115864 2789400 1488888 4.38 1053720 2470380 360 11:34:01 28986424 31636828 3952796 12.00 118028 2799356 1432504 4.21 1105412 2474572 34676 Average: 29193810 31657863 3745410 11.37 99290 2637983 1517860 4.47 1028124 2360566 125387 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 332.94 211.81 1464.74 69.08 0.00 0.00 0.00 0.00 11:31:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 11:31:01 docker0 102.87 190.55 5.52 3516.04 0.00 0.00 0.00 0.00 11:31:01 vethc9086cf 102.87 190.67 6.92 3516.05 0.00 0.00 0.00 0.29 11:31:01 ens3 404.10 234.19 5472.07 23.28 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 32.14 50.67 4.42 724.69 0.00 0.00 0.00 0.00 11:32:01 vethc9086cf 32.14 50.72 4.86 724.69 0.00 0.00 0.00 0.06 11:32:01 ens3 67.81 48.01 728.88 9.70 0.00 0.00 0.00 0.00 11:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 9.42 10.23 0.71 212.32 0.00 0.00 0.00 0.00 11:33:01 ens3 218.75 296.65 230.52 2247.28 0.00 0.00 0.00 0.00 11:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 145.81 189.21 23.72 1409.12 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 28.98 50.46 2.14 893.53 0.00 0.00 0.00 0.00 Average: ens3 233.54 195.92 1584.28 754.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5574) 11/28/23 _x86_64_ (8 CPU) 11:28:33 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.24 0.00 0.96 2.89 0.04 84.88 11:30:01 0 6.87 0.00 0.81 0.68 0.02 91.62 11:30:01 1 3.94 0.00 0.58 0.61 0.03 94.84 11:30:01 2 8.46 0.00 0.86 0.31 0.03 90.34 11:30:01 3 30.43 0.00 2.02 5.34 0.07 62.14 11:30:01 4 11.78 0.00 1.24 0.48 0.03 86.46 11:30:01 5 16.71 0.00 1.02 0.49 0.03 81.75 11:30:01 6 8.06 0.00 0.66 0.71 0.03 90.54 11:30:01 7 3.69 0.00 0.46 14.52 0.07 81.26 11:31:01 all 7.77 0.00 1.36 5.13 0.04 85.71 11:31:01 0 5.00 0.00 1.17 0.03 0.03 93.76 11:31:01 1 1.56 0.00 1.34 7.15 0.03 89.92 11:31:01 2 7.89 0.00 2.11 8.48 0.02 81.51 11:31:01 3 4.96 0.00 1.21 0.45 0.05 93.32 11:31:01 4 23.24 0.00 1.98 2.79 0.05 71.93 11:31:01 5 11.37 0.00 1.10 0.13 0.02 87.38 11:31:01 6 6.80 0.00 1.24 5.53 0.03 86.40 11:31:01 7 1.37 0.00 0.74 16.48 0.05 81.36 11:32:01 all 10.56 0.00 1.02 2.21 0.03 86.18 11:32:01 0 0.73 0.00 0.38 0.63 0.02 98.23 11:32:01 1 0.48 0.00 0.18 4.54 0.02 94.78 11:32:01 2 5.98 0.00 0.68 0.08 0.02 93.23 11:32:01 3 33.19 0.00 2.82 0.97 0.07 62.95 11:32:01 4 5.32 0.00 0.62 9.72 0.02 84.33 11:32:01 5 8.14 0.00 1.07 0.08 0.03 90.68 11:32:01 6 29.55 0.00 1.98 0.38 0.05 68.03 11:32:01 7 1.10 0.00 0.40 1.30 0.00 97.20 11:33:01 all 8.77 0.00 1.17 6.55 0.04 83.47 11:33:01 0 11.74 0.00 0.65 10.01 0.05 77.55 11:33:01 1 12.78 0.00 1.49 9.45 0.05 76.24 11:33:01 2 4.42 0.00 0.65 0.54 0.02 94.38 11:33:01 3 8.83 0.00 0.99 1.77 0.05 88.36 11:33:01 4 3.55 0.00 2.01 28.83 0.02 65.60 11:33:01 5 5.67 0.00 1.32 1.75 0.02 91.24 11:33:01 6 13.32 0.00 1.09 0.00 0.05 85.54 11:33:01 7 9.90 0.00 1.22 0.00 0.05 88.83 11:34:01 all 10.70 0.00 0.54 2.47 0.05 86.24 11:34:01 0 7.60 0.00 0.58 17.41 0.05 74.36 11:34:01 1 22.13 0.00 0.57 0.89 0.07 76.35 11:34:01 2 4.42 0.00 0.33 0.42 0.02 94.82 11:34:01 3 7.66 0.00 0.55 0.08 0.07 91.63 11:34:01 4 2.30 0.00 0.28 0.00 0.02 97.41 11:34:01 5 7.85 0.00 0.52 0.02 0.03 91.58 11:34:01 6 12.83 0.00 0.62 0.17 0.07 86.32 11:34:01 7 20.91 0.00 0.85 0.78 0.05 77.40 Average: all 9.81 0.00 1.01 3.85 0.04 85.30 Average: 0 6.38 0.00 0.72 5.77 0.03 87.10 Average: 1 8.19 0.00 0.83 4.54 0.04 86.40 Average: 2 6.23 0.00 0.93 1.97 0.02 90.86 Average: 3 16.98 0.00 1.52 1.71 0.06 79.73 Average: 4 9.20 0.00 1.22 8.38 0.03 81.18 Average: 5 9.93 0.00 1.01 0.50 0.03 88.54 Average: 6 14.14 0.00 1.12 1.36 0.05 83.33 Average: 7 7.41 0.00 0.73 6.58 0.04 85.23