---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3879 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: 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): 0-3 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 12G 7.3G 63% / 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: 3944 484 1242 0 2216 3181 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:70:5d:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe70:5d97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:52:4d:10 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-3879) 02/08/25 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 173.64 69.29 104.35 5625.33 41897.70 04:32:02 237.99 24.66 213.33 4526.38 113170.05 04:33:01 97.44 36.08 61.36 2372.48 4866.02 04:34:01 81.44 9.43 72.00 182.64 22108.32 04:35:01 407.47 354.79 52.67 16778.67 16533.64 04:36:01 117.51 95.85 21.66 2180.44 900.12 Average: 186.19 98.48 87.71 5285.28 33373.91 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1683436 3369416 2355224 58.32 51752 1787764 857588 16.86 529096 1644520 158968 04:32:02 213312 3307320 3825348 94.72 105220 3061444 1087796 21.38 529656 2994268 96 04:33:01 362620 3299728 3676040 91.02 108900 2900836 1216844 23.92 622272 2750036 2772 04:34:01 476500 3238768 3562160 88.20 128104 2684580 1566000 30.78 695148 2539804 174208 04:35:01 1438444 3305760 2600216 64.38 131648 1866984 1169820 23.00 710296 1657452 5972 04:36:01 1298544 3242440 2740116 67.85 133708 1937708 1070036 21.03 1496084 1003320 4992 Average: 912143 3293905 3126517 77.41 109889 2373219 1161347 22.83 763759 2098233 57835 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 430.89 272.60 1502.37 69.47 0.00 0.00 0.00 0.00 04:32:02 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 04:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 ens3 377.10 187.22 11649.66 19.49 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 127.54 79.70 376.42 13.94 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 279.74 240.76 2798.49 16.99 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.33 0.50 0.07 0.08 0.00 0.00 0.00 0.00 04:36:01 lo 7.93 7.93 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 323.21 583.85 35.82 4457.87 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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 256.90 227.83 2739.14 764.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3879) 02/08/25 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.64 0.00 2.28 5.59 0.05 74.43 04:31:01 0 13.00 0.00 1.95 6.68 0.03 78.33 04:31:01 1 17.34 0.00 2.82 4.10 0.07 75.68 04:31:01 2 30.55 0.00 2.39 1.19 0.07 65.81 04:31:01 3 9.67 0.00 1.98 10.41 0.05 77.90 04:32:02 all 23.34 0.00 6.68 4.25 0.08 65.66 04:32:02 0 20.29 0.00 4.82 3.43 0.05 71.42 04:32:02 1 19.67 0.00 6.56 1.37 0.07 72.34 04:32:02 2 37.62 0.00 8.01 2.12 0.10 52.15 04:32:02 3 15.69 0.00 7.29 10.10 0.08 66.84 04:33:01 all 16.35 0.00 6.25 2.01 0.08 75.32 04:33:01 0 11.10 0.00 6.59 3.22 0.09 79.00 04:33:01 1 23.02 0.00 8.20 1.32 0.08 67.37 04:33:01 2 5.08 0.00 1.58 1.88 0.05 91.41 04:33:01 3 26.33 0.00 8.69 1.62 0.09 63.28 04:34:01 all 18.55 0.00 6.65 1.03 0.07 73.70 04:34:01 0 11.14 0.00 5.43 2.09 0.07 81.28 04:34:01 1 44.34 0.00 12.23 0.87 0.10 42.46 04:34:01 2 11.43 0.00 5.92 0.55 0.07 82.03 04:34:01 3 7.35 0.00 3.03 0.65 0.03 88.94 04:35:01 all 27.64 0.00 3.89 33.42 0.09 34.95 04:35:01 0 24.95 0.00 3.65 31.42 0.08 39.90 04:35:01 1 33.02 0.00 3.75 32.20 0.10 30.93 04:35:01 2 27.37 0.00 4.26 36.87 0.10 31.40 04:35:01 3 25.24 0.00 3.92 33.21 0.10 37.52 04:36:01 all 27.94 0.00 1.37 3.58 0.08 67.04 04:36:01 0 30.28 0.00 1.47 3.11 0.07 65.07 04:36:01 1 24.04 0.00 1.30 5.07 0.07 69.53 04:36:01 2 24.77 0.00 1.09 2.59 0.08 71.46 04:36:01 3 32.67 0.00 1.61 3.58 0.07 62.07 Average: all 21.91 0.00 4.51 8.30 0.07 65.20 Average: 0 18.47 0.00 3.98 8.33 0.06 69.17 Average: 1 26.93 0.00 5.81 7.49 0.08 59.68 Average: 2 22.79 0.00 3.87 7.47 0.08 65.80 Average: 3 19.45 0.00 4.40 9.93 0.07 66.15