---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11318 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 510 455 0 2977 3150 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:51:6b:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe51:6b46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:e0:4a:26 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11318) 11/26/24 _x86_64_ (4 CPU) 06:06:09 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:02 137.13 30.19 106.93 3236.26 23017.90 06:09:01 286.18 98.22 187.96 5254.07 109847.97 06:10:01 296.00 68.92 227.08 3827.90 24038.79 06:11:01 85.00 17.11 67.89 1356.97 4122.38 06:12:01 83.95 2.57 81.38 188.40 9418.27 06:13:01 400.23 375.39 24.85 29416.83 8502.18 Average: 214.56 98.74 115.82 7218.89 29608.98 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:02 760084 3317604 3278568 81.18 64420 2624540 1104856 21.72 672700 2373012 349232 06:09:01 533832 2626904 3504820 86.78 116616 2071380 2132524 41.92 1207064 1981568 40184 06:10:01 824408 3223668 3214244 79.59 137024 2347268 1312016 25.79 817352 2101632 2568 06:11:01 701748 3299392 3336904 82.62 142956 2509936 1240352 24.38 848444 2162944 52808 06:12:01 723196 2341620 3315456 82.09 144552 1598532 2547076 50.07 1567176 1451040 38768 06:13:01 488224 3201888 3550428 87.91 145796 2680624 1070860 21.05 955208 2335268 10076 Average: 671915 3001846 3366737 83.36 125227 2305380 1567947 30.82 1011324 2067577 82273 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 06:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 ens3 295.97 172.00 8454.37 17.85 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 349.34 174.02 6092.11 44.84 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 247.54 147.06 249.29 55.12 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 259.74 115.08 1039.05 15.59 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 243.62 145.67 78.50 53.05 0.00 0.00 0.00 0.00 06:13:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 29.28 19.46 10.97 11.98 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.04 0.04 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 237.28 128.76 2644.83 33.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11318) 11/26/24 _x86_64_ (4 CPU) 06:06:09 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:02 all 20.72 0.00 2.23 3.79 0.06 73.21 06:08:02 0 5.23 0.00 1.49 9.13 0.03 84.11 06:08:02 1 55.94 0.00 4.08 2.89 0.08 37.01 06:08:02 2 12.86 0.00 1.89 1.13 0.05 84.08 06:08:02 3 8.92 0.00 1.47 1.99 0.05 87.57 06:09:01 all 28.49 0.00 12.44 6.41 0.10 52.56 06:09:01 0 32.41 0.00 11.51 6.89 0.10 49.08 06:09:01 1 28.94 0.00 12.21 6.36 0.10 52.39 06:09:01 2 26.77 0.00 13.04 0.95 0.10 59.13 06:09:01 3 25.88 0.00 12.98 11.55 0.10 49.49 06:10:01 all 30.37 0.00 12.84 9.84 0.09 46.86 06:10:01 0 29.28 0.00 13.01 4.11 0.08 53.51 06:10:01 1 32.15 0.00 12.64 0.82 0.08 54.31 06:10:01 2 27.88 0.00 12.95 13.47 0.12 45.59 06:10:01 3 32.17 0.00 12.75 20.95 0.08 34.05 06:11:01 all 18.64 0.00 9.62 1.65 0.10 70.00 06:11:01 0 14.70 0.00 8.10 2.46 0.08 74.65 06:11:01 1 17.00 0.00 8.35 0.79 0.08 73.77 06:11:01 2 20.23 0.00 10.50 1.38 0.12 67.77 06:11:01 3 22.64 0.00 11.53 1.96 0.10 63.78 06:12:01 all 30.80 0.00 9.72 2.09 0.08 57.31 06:12:01 0 37.09 0.00 9.69 0.74 0.07 52.42 06:12:01 1 29.20 0.00 10.00 4.41 0.08 56.30 06:12:01 2 26.67 0.00 9.84 2.04 0.07 61.38 06:12:01 3 30.23 0.00 9.35 1.17 0.07 59.19 06:13:01 all 21.11 0.00 5.56 21.73 0.09 51.51 06:13:01 0 16.92 0.00 5.67 19.74 0.08 57.59 06:13:01 1 30.17 0.00 5.75 22.48 0.08 41.53 06:13:01 2 17.46 0.00 5.57 23.62 0.10 53.24 06:13:01 3 19.90 0.00 5.25 21.07 0.08 53.69 Average: all 25.01 0.00 8.72 7.58 0.08 58.61 Average: 0 22.55 0.00 8.23 7.17 0.08 61.97 Average: 1 32.25 0.00 8.82 6.28 0.09 52.56 Average: 2 21.96 0.00 8.95 7.10 0.09 61.90 Average: 3 23.28 0.00 8.87 9.76 0.08 58.00