---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4117 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 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 483 1766 0 1693 3177 Swap: 1023 1 1022 ---> 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:84:16:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe84:16b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:90:31:92 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-4117) 02/11/25 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 173.07 69.46 103.62 5618.93 41514.03 03:13:01 155.40 12.98 142.42 2278.12 28840.81 03:14:01 280.65 48.40 232.25 1032.64 49301.53 03:15:01 106.93 70.73 36.20 7990.40 2904.37 03:16:01 72.40 67.74 4.67 1524.41 128.51 03:17:01 55.31 32.76 22.55 1421.63 1298.18 Average: 140.60 50.45 90.15 3313.84 20643.70 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1622348 3292380 2416304 59.83 51600 1772848 945380 18.58 605268 1628468 158468 03:13:01 232996 2891060 3805656 94.23 114080 2534780 1505916 29.60 1079864 2404860 266784 03:14:01 532664 2338396 3505988 86.81 149320 1673396 1529680 30.07 1598124 1517556 6300 03:15:01 108780 1952280 3929872 97.31 151752 1703672 1888596 37.12 1953548 1605908 4 03:16:01 355892 1795160 3682760 91.19 152240 1331944 1581352 31.08 2074608 1247144 288 03:17:01 1900556 3313508 2138096 52.94 154588 1332448 946432 18.60 626892 1207520 17176 Average: 792206 2597131 3246446 80.38 128930 1724848 1399559 27.51 1323051 1601909 74837 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 449.23 282.69 1448.72 70.95 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 ens3 651.21 274.83 3430.55 43.57 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 03:14:01 ens3 482.50 114.36 3563.58 8.81 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 3.47 7.18 0.63 5.82 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 34.41 34.41 1443.19 1443.19 0.00 0.00 0.00 0.00 03:16:01 ens3 2.13 1.72 0.44 2.22 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 8.22 8.22 27.75 27.75 0.00 0.00 0.00 0.00 03:17:01 ens3 19.95 21.61 10.67 46.41 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 267.02 116.62 1403.61 29.59 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 8.26 8.26 245.96 245.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4117) 02/11/25 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 17.40 0.00 2.14 5.61 0.05 74.80 03:12:02 0 30.36 0.00 2.62 4.66 0.07 62.29 03:12:02 1 15.53 0.00 2.08 5.02 0.05 77.32 03:12:02 2 5.44 0.00 1.34 9.05 0.03 84.13 03:12:02 3 18.26 0.00 2.55 3.69 0.03 75.48 03:13:01 all 22.78 0.00 4.83 4.12 0.08 68.18 03:13:01 0 13.98 0.00 4.57 2.56 0.07 78.82 03:13:01 1 29.77 0.00 5.20 2.12 0.09 62.83 03:13:01 2 10.24 0.00 4.47 5.60 0.09 79.61 03:13:01 3 37.16 0.00 5.07 6.20 0.10 51.47 03:14:01 all 28.61 0.00 7.23 7.98 0.09 56.09 03:14:01 0 21.26 0.00 7.02 4.29 0.07 67.36 03:14:01 1 23.69 0.00 7.69 12.94 0.08 55.60 03:14:01 2 36.49 0.00 7.44 9.87 0.10 46.10 03:14:01 3 32.95 0.00 6.80 4.86 0.08 55.31 03:15:01 all 60.67 0.00 6.74 2.87 0.12 29.60 03:15:01 0 60.89 0.00 6.45 4.21 0.12 28.34 03:15:01 1 60.03 0.00 6.91 2.66 0.12 30.28 03:15:01 2 62.78 0.00 6.81 3.27 0.12 27.02 03:15:01 3 59.02 0.00 6.77 1.33 0.12 32.75 03:16:01 all 42.67 0.00 6.61 1.51 0.10 49.10 03:16:01 0 32.77 0.00 6.35 1.06 0.10 59.71 03:16:01 1 56.53 0.00 6.95 4.11 0.10 32.32 03:16:01 2 45.95 0.00 6.59 0.57 0.12 46.76 03:16:01 3 35.51 0.00 6.58 0.30 0.10 57.50 03:17:01 all 35.55 0.00 4.39 1.08 0.08 58.90 03:17:01 0 35.75 0.00 4.24 0.77 0.08 59.17 03:17:01 1 26.84 0.00 4.42 0.39 0.07 68.29 03:17:01 2 31.73 0.00 4.76 1.03 0.08 62.41 03:17:01 3 47.97 0.00 4.12 2.12 0.08 45.70 Average: all 34.62 0.00 5.32 3.86 0.09 56.12 Average: 0 32.53 0.00 5.21 2.92 0.08 59.27 Average: 1 35.41 0.00 5.54 4.53 0.08 54.43 Average: 2 32.09 0.00 5.23 4.90 0.09 57.70 Average: 3 38.46 0.00 5.31 3.08 0.09 53.07