---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36668 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 12G 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 843 27125 0 4197 30867 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:a4:e6:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea4:e639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:01:1d:d0 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-36668) 05/01/24 _x86_64_ (8 CPU) 11:19:34 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 141.81 72.06 69.75 4665.24 30520.39 11:22:01 137.08 22.90 114.18 2745.68 35516.35 11:23:01 401.25 12.81 388.44 842.99 93673.15 11:24:01 17.89 0.12 17.78 9.86 23063.81 11:25:01 59.42 1.42 58.01 107.72 25303.97 Average: 151.52 21.69 129.83 1664.24 41652.01 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30126808 31682300 2812412 8.54 67696 1799360 1418616 4.17 886000 1636616 145112 11:22:01 29248920 31663300 3690300 11.20 95216 2601364 1571964 4.63 993680 2344704 593300 11:23:01 26820116 30689868 6119104 18.58 130372 3953628 4248992 12.50 2056588 3597908 208 11:24:01 26210840 30082116 6728380 20.43 130484 3954640 4766680 14.02 2664980 3597736 164 11:25:01 27841360 31671052 5097860 15.48 132160 3921852 1435608 4.22 1111392 3548944 25000 Average: 28049609 31157727 4889611 14.84 111186 3246169 2688372 7.91 1542528 2945182 152757 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 468.63 289.71 1500.54 63.92 0.00 0.00 0.00 0.00 11:22:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-a136fe453856 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 129.55 90.42 2949.06 12.04 0.00 0.00 0.00 0.00 11:23:01 lo 5.43 5.43 0.48 0.48 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth69863f8 0.45 0.68 0.05 0.31 0.00 0.00 0.00 0.00 11:23:01 vethc11fdfd 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 lo 9.93 9.93 8.49 8.49 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth69863f8 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 vethc11fdfd 0.18 0.18 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 lo 6.82 6.82 0.59 0.59 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 975.14 613.73 12607.82 115.20 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 2.06 2.06 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: ens3 193.17 121.09 2516.11 22.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36668) 05/01/24 _x86_64_ (8 CPU) 11:19:34 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.46 0.00 1.11 2.07 0.04 85.33 11:21:01 0 3.46 0.00 0.75 0.36 0.02 95.42 11:21:01 1 12.75 0.00 1.07 0.97 0.05 85.16 11:21:01 2 11.97 0.00 1.32 0.59 0.02 86.09 11:21:01 3 5.35 0.00 0.39 8.73 0.03 85.50 11:21:01 4 31.49 0.00 2.03 1.61 0.03 64.83 11:21:01 5 5.69 0.00 1.16 3.39 0.09 89.68 11:21:01 6 14.25 0.00 1.29 0.39 0.03 84.04 11:21:01 7 6.63 0.00 0.83 0.55 0.02 91.98 11:22:01 all 11.03 0.00 1.31 1.86 0.04 85.76 11:22:01 0 2.81 0.00 0.87 1.97 0.03 94.32 11:22:01 1 12.71 0.00 1.24 0.37 0.03 85.65 11:22:01 2 21.17 0.00 1.64 0.69 0.10 76.40 11:22:01 3 5.13 0.00 0.87 7.58 0.03 86.39 11:22:01 4 23.41 0.00 2.44 1.44 0.05 72.66 11:22:01 5 8.20 0.00 1.32 1.72 0.05 88.71 11:22:01 6 9.25 0.00 1.22 0.79 0.03 88.71 11:22:01 7 5.67 0.00 0.86 0.35 0.03 93.09 11:23:01 all 16.29 0.00 4.20 4.47 0.08 74.96 11:23:01 0 15.62 0.00 3.04 0.85 0.07 80.42 11:23:01 1 16.55 0.00 4.45 1.94 0.05 77.00 11:23:01 2 17.84 0.00 3.80 3.97 0.07 74.33 11:23:01 3 15.04 0.00 3.35 6.69 0.07 74.85 11:23:01 4 17.33 0.00 5.15 2.83 0.07 74.63 11:23:01 5 17.95 0.00 5.10 17.30 0.10 59.55 11:23:01 6 16.25 0.00 4.58 1.33 0.07 77.77 11:23:01 7 13.77 0.00 4.16 0.91 0.05 81.11 11:24:01 all 5.06 0.00 0.43 0.81 0.03 93.67 11:24:01 0 4.74 0.00 0.28 0.00 0.02 94.96 11:24:01 1 3.60 0.00 0.40 0.02 0.05 95.93 11:24:01 2 6.81 0.00 0.50 0.05 0.03 92.61 11:24:01 3 5.05 0.00 0.28 6.36 0.05 88.26 11:24:01 4 4.17 0.00 0.33 0.02 0.02 95.46 11:24:01 5 6.19 0.00 0.47 0.00 0.02 93.33 11:24:01 6 6.59 0.00 0.55 0.00 0.02 92.85 11:24:01 7 3.35 0.00 0.58 0.05 0.07 95.95 11:25:01 all 6.66 0.00 0.64 1.12 0.03 91.55 11:25:01 0 3.62 0.00 0.60 0.12 0.02 95.65 11:25:01 1 1.09 0.00 0.50 0.07 0.03 98.31 11:25:01 2 4.05 0.00 0.58 0.53 0.02 94.81 11:25:01 3 0.33 0.00 0.45 7.52 0.03 91.67 11:25:01 4 7.68 0.00 0.73 0.10 0.03 91.45 11:25:01 5 31.08 0.00 1.15 0.42 0.05 67.30 11:25:01 6 0.90 0.00 0.48 0.08 0.05 98.48 11:25:01 7 4.50 0.00 0.63 0.10 0.03 94.73 Average: all 10.09 0.00 1.53 2.06 0.04 86.28 Average: 0 6.07 0.00 1.11 0.66 0.03 92.13 Average: 1 9.31 0.00 1.53 0.67 0.04 88.45 Average: 2 12.36 0.00 1.57 1.16 0.05 84.86 Average: 3 6.17 0.00 1.07 7.37 0.04 85.35 Average: 4 16.76 0.00 2.13 1.19 0.04 79.87 Average: 5 13.84 0.00 1.83 4.53 0.06 79.73 Average: 6 9.42 0.00 1.62 0.52 0.04 88.40 Average: 7 6.76 0.00 1.41 0.39 0.04 91.40