---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6054 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 13G 143G 9% / 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 854 26147 0 5164 30856 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:11:ff:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe11:ff45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c6:1e:9c 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-6054) 12/18/23 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 113.63 35.34 78.29 1676.65 25968.74 14:53:01 129.31 23.20 106.12 2783.94 32549.91 14:54:01 341.01 13.31 327.70 773.50 117725.53 14:55:01 26.26 0.40 25.86 36.79 23748.79 14:56:01 79.04 1.42 77.62 107.72 23273.54 Average: 137.85 14.73 123.12 1075.72 44653.30 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30066284 31678288 2872936 8.72 70528 1850928 1432504 4.21 896080 1684196 170064 14:53:01 28459948 31663548 4479272 13.60 100916 3366584 1541808 4.54 982024 3112084 1316596 14:54:01 25155612 29987812 7783608 23.63 116568 4913700 6805864 20.02 2788620 4490696 452 14:55:01 23264640 28262040 9674580 29.37 117468 5071144 9114996 26.82 4612024 4535044 27632 14:56:01 26799696 31614440 6139524 18.64 120172 4899464 1508668 4.44 1312896 4365120 3080 Average: 26749236 30641226 6189984 18.79 105130 4020364 4080768 12.01 2118329 3637428 303565 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 63.19 44.61 983.45 8.92 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:53:01 ens3 310.48 182.62 9780.72 17.37 0.00 0.00 0.00 0.00 14:53:01 br-1e0883a6eeca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.53 7.53 0.70 0.70 0.00 0.00 0.00 0.00 14:54:01 veth818d017 30.68 39.84 3.04 4.64 0.00 0.00 0.00 0.00 14:54:01 veth99f0d91 1.98 2.13 0.16 0.16 0.00 0.00 0.00 0.00 14:54:01 vethef223ad 0.82 1.03 0.05 0.06 0.00 0.00 0.00 0.00 14:54:01 ens3 528.03 277.70 20245.29 19.59 0.00 0.00 0.00 0.00 14:55:01 veth818d017 38.94 43.01 77.69 18.99 0.00 0.00 0.00 0.01 14:55:01 veth99f0d91 32.39 29.21 14.01 23.45 0.00 0.00 0.00 0.00 14:55:01 vethef223ad 4.92 4.57 1.01 1.31 0.00 0.00 0.00 0.00 14:55:01 ens3 21.68 18.65 10.71 10.91 0.00 0.00 0.00 0.00 14:56:01 ens3 67.69 46.98 68.69 16.52 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 25.46 25.46 5.71 5.71 0.00 0.00 0.00 0.00 Average: ens3 198.21 114.11 6217.77 14.66 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 4.31 4.31 1.08 1.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6054) 12/18/23 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.76 0.00 0.72 2.82 0.06 86.64 14:52:01 0 20.85 0.00 1.22 1.04 0.03 76.86 14:52:01 1 13.72 0.00 0.99 0.95 0.05 84.29 14:52:01 2 6.50 0.00 0.63 0.42 0.02 92.44 14:52:01 3 0.77 0.00 0.40 2.67 0.02 96.15 14:52:01 4 0.37 0.00 0.23 14.46 0.02 84.92 14:52:01 5 18.46 0.00 1.33 1.63 0.05 78.53 14:52:01 6 1.53 0.00 0.23 0.05 0.18 98.00 14:52:01 7 15.97 0.00 0.76 1.34 0.08 81.85 14:53:01 all 11.42 0.00 2.24 2.35 0.04 83.94 14:53:01 0 20.87 0.00 3.01 0.60 0.05 75.47 14:53:01 1 4.78 0.00 2.66 0.10 0.03 92.43 14:53:01 2 16.77 0.00 2.71 1.56 0.05 78.91 14:53:01 3 7.05 0.00 2.13 2.61 0.03 88.17 14:53:01 4 8.89 0.00 1.59 10.55 0.05 78.92 14:53:01 5 4.91 0.00 1.37 0.10 0.05 93.56 14:53:01 6 4.19 0.00 1.43 2.22 0.08 92.08 14:53:01 7 23.84 0.00 3.00 1.04 0.05 72.07 14:54:01 all 30.63 0.00 5.76 5.08 0.08 58.46 14:54:01 0 31.30 0.00 6.20 1.60 0.07 60.83 14:54:01 1 30.83 0.00 4.77 0.42 0.07 63.90 14:54:01 2 32.52 0.00 6.12 0.34 0.08 60.94 14:54:01 3 33.23 0.00 5.95 0.29 0.08 60.45 14:54:01 4 30.75 0.00 6.88 26.43 0.08 35.85 14:54:01 5 28.58 0.00 5.03 9.54 0.07 56.78 14:54:01 6 29.61 0.00 5.48 0.56 0.07 64.28 14:54:01 7 28.18 0.00 5.66 1.56 0.07 64.53 14:55:01 all 29.42 0.00 3.06 0.99 0.09 66.44 14:55:01 0 32.72 0.00 3.34 0.49 0.10 63.36 14:55:01 1 29.43 0.00 3.13 0.02 0.07 67.36 14:55:01 2 27.34 0.00 3.10 0.05 0.08 69.42 14:55:01 3 27.20 0.00 3.03 0.00 0.08 69.69 14:55:01 4 35.97 0.00 3.63 0.08 0.08 60.24 14:55:01 5 25.24 0.00 2.95 7.21 0.10 64.50 14:55:01 6 31.04 0.00 2.75 0.05 0.08 66.08 14:55:01 7 26.43 0.00 2.58 0.05 0.08 70.85 14:56:01 all 5.28 0.00 0.65 1.78 0.04 92.25 14:56:01 0 2.73 0.00 0.58 0.17 0.02 96.50 14:56:01 1 16.54 0.00 0.99 0.58 0.03 81.86 14:56:01 2 2.99 0.00 0.55 0.18 0.05 96.23 14:56:01 3 2.78 0.00 0.72 1.21 0.05 95.24 14:56:01 4 3.35 0.00 0.60 0.30 0.03 95.71 14:56:01 5 0.95 0.00 0.40 9.56 0.05 89.04 14:56:01 6 0.77 0.00 0.62 1.23 0.02 97.36 14:56:01 7 12.19 0.00 0.75 1.02 0.05 85.99 Average: all 17.25 0.00 2.48 2.60 0.06 77.61 Average: 0 21.64 0.00 2.86 0.78 0.05 74.67 Average: 1 19.03 0.00 2.50 0.42 0.05 78.00 Average: 2 17.17 0.00 2.61 0.51 0.06 79.65 Average: 3 14.16 0.00 2.44 1.36 0.05 81.99 Average: 4 15.79 0.00 2.57 10.32 0.05 71.26 Average: 5 15.58 0.00 2.21 5.60 0.06 76.55 Average: 6 13.38 0.00 2.09 0.82 0.09 83.62 Average: 7 21.30 0.00 2.54 1.00 0.07 75.10