---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-208 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 11G 8.7G 55% / 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 488 1702 0 1752 3172 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:aa:71:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:feaa:718f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:9f:2b:48 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-208) 07/18/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 149.18 68.53 80.65 5038.60 7530.25 09:25:01 235.54 15.66 219.89 2278.75 49036.78 09:26:01 191.57 44.86 146.71 1061.56 26800.73 09:27:01 149.96 122.86 27.10 8881.85 2423.06 09:28:01 25.80 23.73 2.07 734.41 132.11 09:29:01 52.82 25.85 26.98 1317.65 1377.24 Average: 134.11 50.19 83.92 3213.66 14572.46 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1636384 3360176 2402268 59.48 52720 1824712 860808 16.92 561988 1656408 153408 09:25:01 112600 2825512 3926052 97.21 140880 2447044 1482716 29.15 1086692 2410900 93908 09:26:01 581932 2427116 3456720 85.59 151020 1703304 1511804 29.72 1522984 1548180 11796 09:27:01 1344604 3010020 2694048 66.71 152280 1548932 1348460 26.51 1055044 1295732 324 09:28:01 981392 2594468 3057260 75.70 152520 1318972 1667956 32.79 1297068 1410840 6524 09:29:01 1815600 3290608 2223052 55.04 155412 1383964 944356 18.56 678776 1231128 16164 Average: 1078752 2917983 2959900 73.29 134139 1704488 1302683 25.61 1033759 1592198 47021 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 404.22 275.41 1505.14 80.57 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 644.67 266.42 3229.15 44.93 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 515.38 123.25 3568.26 9.72 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.01 43.01 1473.33 1473.33 0.00 0.00 0.00 0.00 09:27:01 ens3 7.38 6.05 1.58 3.14 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.12 0.02 0.02 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:29:01 ens3 26.16 27.35 16.10 49.47 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 8.35 8.35 246.32 246.32 0.00 0.00 0.00 0.00 Average: ens3 265.96 116.00 1386.53 31.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-208) 07/18/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.15 0.00 1.87 4.52 0.06 72.40 09:24:01 0 28.07 0.00 2.05 2.51 0.05 67.32 09:24:01 1 13.10 0.00 1.06 2.97 0.09 82.79 09:24:01 2 11.10 0.00 1.55 1.28 0.05 86.03 09:24:01 3 32.31 0.00 2.77 11.32 0.07 53.53 09:25:01 all 24.45 0.00 6.81 6.67 0.09 61.98 09:25:01 0 18.46 0.00 7.16 5.14 0.08 69.16 09:25:01 1 30.33 0.00 7.24 7.08 0.08 55.27 09:25:01 2 26.51 0.00 7.78 7.52 0.10 58.09 09:25:01 3 22.53 0.00 5.10 6.91 0.07 65.40 09:26:01 all 42.11 0.00 6.33 5.33 0.08 46.15 09:26:01 0 36.08 0.00 6.06 1.84 0.08 55.94 09:26:01 1 42.70 0.00 6.38 7.12 0.08 43.72 09:26:01 2 41.30 0.00 6.30 8.15 0.10 44.15 09:26:01 3 48.35 0.00 6.55 4.26 0.08 40.75 09:27:01 all 47.75 0.00 5.76 3.57 0.09 42.82 09:27:01 0 44.98 0.00 6.03 4.78 0.08 44.13 09:27:01 1 50.45 0.00 5.83 4.95 0.08 38.69 09:27:01 2 43.18 0.00 5.74 1.77 0.12 49.19 09:27:01 3 52.41 0.00 5.46 2.76 0.08 39.29 09:28:01 all 45.83 0.00 6.87 0.53 0.08 46.69 09:28:01 0 64.79 0.00 6.51 0.69 0.08 27.93 09:28:01 1 36.85 0.00 7.19 1.01 0.08 54.87 09:28:01 2 42.14 0.00 6.82 0.20 0.08 50.75 09:28:01 3 39.48 0.00 6.94 0.20 0.08 53.29 09:29:01 all 27.43 0.00 2.78 1.29 0.06 68.44 09:29:01 0 26.98 0.00 2.67 0.27 0.07 70.01 09:29:01 1 40.50 0.00 2.70 0.64 0.05 56.12 09:29:01 2 15.81 0.00 2.93 1.11 0.07 80.09 09:29:01 3 26.37 0.00 2.86 3.16 0.07 67.54 Average: all 34.81 0.00 5.07 3.65 0.08 56.40 Average: 0 36.58 0.00 5.08 2.53 0.08 55.72 Average: 1 35.70 0.00 5.07 3.96 0.08 55.19 Average: 2 30.02 0.00 5.19 3.34 0.09 61.37 Average: 3 36.90 0.00 4.95 4.76 0.08 53.32