---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20324 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 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 847 27191 0 4128 30864 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:b8:f5:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb8:f55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:5d:53:de 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-20324) 04/03/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 95.66 18.03 77.63 1039.15 25143.94 13:53:01 147.51 23.06 124.45 2765.01 32147.58 13:54:01 279.75 13.30 266.46 799.05 85397.43 13:55:01 23.44 0.57 22.88 33.19 19831.07 13:56:01 67.94 1.95 65.99 115.45 21318.88 Average: 122.95 11.36 111.59 950.04 36806.08 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30096688 31692520 2842532 8.63 70932 1835608 1423920 4.19 883620 1670304 172164 13:53:01 27962908 31641068 4976312 15.11 100640 3832728 1602860 4.72 1003384 3578012 1782332 13:54:01 25817280 29763692 7121940 21.62 112392 4009612 6841920 20.13 2986976 3676776 512 13:55:01 25107956 29127276 7831264 23.77 112800 4039560 7939932 23.36 3660744 3706208 168 13:56:01 27810116 31570048 5129104 15.57 115200 3883020 1533160 4.51 1247780 3458660 2624 Average: 27358990 30758921 5580230 16.94 102393 3520106 3868358 11.38 1956501 3217992 391560 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 56.74 38.32 959.79 7.69 0.00 0.00 0.00 0.00 13:53:01 br-dafbdbff70c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 483.60 275.75 15931.50 23.77 0.00 0.00 0.00 0.00 13:54:01 br-dafbdbff70c5 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth3019a79 0.78 0.97 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 vethaa9385c 51.79 62.64 19.85 16.59 0.00 0.00 0.00 0.00 13:54:01 veth740ef95 0.23 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 br-dafbdbff70c5 0.53 0.70 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 veth3019a79 0.95 1.08 0.23 2.65 0.00 0.00 0.00 0.00 13:55:01 vethaa9385c 28.89 35.40 39.77 14.00 0.00 0.00 0.00 0.00 13:55:01 veth740ef95 2.25 2.23 7.86 2.60 0.00 0.00 0.00 0.00 13:56:01 lo 21.06 21.06 2.37 2.37 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 901.37 587.25 19052.74 119.52 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.41 0.41 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 131.63 78.55 3669.32 13.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20324) 04/03/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.24 0.00 0.75 2.30 0.03 86.67 13:52:01 0 0.31 0.00 0.14 0.24 0.00 99.32 13:52:01 1 2.48 0.00 0.39 0.46 0.02 96.66 13:52:01 2 42.44 0.00 2.58 2.94 0.07 51.98 13:52:01 3 0.32 0.00 0.48 14.00 0.02 85.18 13:52:01 4 22.76 0.00 1.15 0.37 0.03 75.68 13:52:01 5 3.25 0.00 0.20 0.02 0.07 96.46 13:52:01 6 6.86 0.00 0.42 0.07 0.03 92.62 13:52:01 7 3.44 0.00 0.63 0.37 0.02 95.54 13:53:01 all 12.05 0.00 2.68 2.44 0.05 82.78 13:53:01 0 11.75 0.00 3.01 1.04 0.05 84.14 13:53:01 1 27.36 0.00 3.23 4.37 0.07 64.97 13:53:01 2 21.03 0.00 3.74 3.57 0.07 71.59 13:53:01 3 6.67 0.00 2.81 6.47 0.07 83.98 13:53:01 4 10.36 0.00 2.45 0.25 0.03 86.91 13:53:01 5 10.71 0.00 2.50 3.43 0.05 83.31 13:53:01 6 5.00 0.00 1.89 0.39 0.03 92.69 13:53:01 7 3.44 0.00 1.78 0.03 0.05 94.69 13:54:01 all 21.43 0.00 3.42 6.47 0.07 68.62 13:54:01 0 21.16 0.00 4.32 27.19 0.08 47.25 13:54:01 1 22.59 0.00 3.02 5.80 0.07 68.52 13:54:01 2 20.16 0.00 3.40 11.90 0.07 64.47 13:54:01 3 29.38 0.00 4.31 0.40 0.08 65.82 13:54:01 4 25.06 0.00 3.74 1.76 0.07 69.37 13:54:01 5 17.58 0.00 2.60 1.83 0.07 77.93 13:54:01 6 23.41 0.00 4.04 1.88 0.07 70.60 13:54:01 7 12.11 0.00 1.91 0.74 0.05 85.18 13:55:01 all 12.12 0.00 1.21 1.05 0.05 85.57 13:55:01 0 10.49 0.00 1.23 0.00 0.05 88.23 13:55:01 1 14.43 0.00 1.22 0.15 0.07 84.13 13:55:01 2 9.94 0.00 0.79 8.03 0.05 81.19 13:55:01 3 13.81 0.00 1.39 0.00 0.03 84.77 13:55:01 4 10.39 0.00 1.35 0.03 0.03 88.19 13:55:01 5 11.76 0.00 1.10 0.03 0.08 87.02 13:55:01 6 12.85 0.00 1.25 0.00 0.05 85.85 13:55:01 7 13.29 0.00 1.32 0.10 0.08 85.21 13:56:01 all 7.39 0.00 0.62 1.33 0.03 90.64 13:56:01 0 11.82 0.00 0.65 0.37 0.02 87.15 13:56:01 1 17.78 0.00 0.91 0.81 0.03 80.46 13:56:01 2 1.36 0.00 0.40 8.18 0.02 90.04 13:56:01 3 1.42 0.00 0.43 0.08 0.03 98.03 13:56:01 4 16.88 0.00 0.94 0.32 0.07 81.80 13:56:01 5 1.18 0.00 0.65 0.02 0.00 98.15 13:56:01 6 1.15 0.00 0.56 0.22 0.03 98.04 13:56:01 7 7.56 0.00 0.38 0.62 0.02 91.42 Average: all 12.65 0.00 1.73 2.72 0.05 82.86 Average: 0 11.16 0.00 1.88 5.82 0.04 81.10 Average: 1 16.96 0.00 1.76 2.32 0.05 78.92 Average: 2 18.86 0.00 2.17 6.94 0.05 71.97 Average: 3 10.34 0.00 1.88 4.15 0.05 83.57 Average: 4 17.07 0.00 1.92 0.55 0.05 80.42 Average: 5 8.91 0.00 1.41 1.06 0.05 88.56 Average: 6 9.85 0.00 1.63 0.51 0.04 87.97 Average: 7 7.99 0.00 1.20 0.37 0.04 90.39