---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3117 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3325 0 4123 7151 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:ac:94:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:feac:94d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:06:9f:f6 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-3117) 01/13/26 _x86_64_ (4 CPU) 01:07:43 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 159.11 69.42 89.69 5625.60 39995.22 01:10:01 61.74 4.50 57.24 820.13 8618.56 01:11:02 112.77 8.21 104.56 1413.56 22121.25 01:12:01 217.52 0.47 217.05 7.46 51568.42 01:13:01 15.45 0.02 15.43 3.73 1042.89 01:14:01 21.30 0.00 21.30 0.00 1128.48 01:15:01 4.85 0.02 4.83 0.80 154.75 01:16:01 1.97 0.00 1.97 0.00 45.73 01:17:01 1.68 0.00 1.68 0.00 333.49 01:18:01 27.03 0.38 26.65 27.46 1234.33 Average: 62.16 8.31 53.85 792.11 12574.42 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5871692 7397628 2295736 28.11 38160 1667720 1010060 10.96 603840 1523248 64756 01:10:01 5603304 7417648 2564124 31.39 58712 1919052 962744 10.45 606924 1755276 123644 01:11:02 4109856 6964032 4057572 49.68 124324 2684748 1592860 17.28 1119060 2572984 430304 01:12:01 3308968 7138848 4858460 59.49 152660 3629464 1421156 15.42 1045064 3355940 340 01:13:01 1802576 5677332 6364852 77.93 154760 3648572 1657636 17.99 2489940 3360840 5836 01:14:01 2843508 6765292 5323920 65.18 157660 3659792 1694324 18.38 1463320 3365876 2448 01:15:01 2819220 6714848 5348208 65.48 157932 3659080 1528220 16.58 1723272 3129472 8 01:16:01 1803600 5704836 6363828 77.92 158084 3659540 1679992 18.23 2710100 3128384 40 01:17:01 1659996 5684580 6507432 79.68 158288 3668652 1800260 19.53 2731188 3244044 44 01:18:01 3353380 7267856 4814048 58.94 162020 3689044 1144584 12.42 1231320 3115668 27448 Average: 3317610 6673290 4849818 59.38 132260 3188566 1449184 15.72 1572403 2855173 65487 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 429.01 255.76 1140.36 68.33 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 56.51 47.34 656.79 7.56 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 01:11:02 ens3 621.39 238.40 3193.07 37.21 0.00 0.00 0.00 0.00 01:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 lo 0.85 0.85 0.13 0.13 0.00 0.00 0.00 0.00 01:12:01 ens3 526.35 117.42 3627.26 8.81 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 ens3 6.28 4.42 5.27 0.64 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 1.58 1.65 0.59 0.37 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 7.66 3.98 1.94 3.21 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 42.60 42.60 1470.91 1470.91 0.00 0.00 0.00 0.00 01:16:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 0.05 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 46.79 67.77 17.67 381.20 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 169.68 73.87 863.30 50.78 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 5.04 5.04 147.20 147.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3117) 01/13/26 _x86_64_ (4 CPU) 01:07:43 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.36 0.00 2.69 5.06 1.29 71.59 01:09:01 0 8.86 0.00 1.20 4.50 1.23 84.21 01:09:01 1 40.38 0.00 2.37 2.67 1.54 53.04 01:09:01 2 17.71 0.00 5.09 7.78 1.39 68.04 01:09:01 3 10.53 0.00 2.12 5.31 1.03 81.01 01:10:01 all 20.76 0.00 1.29 1.72 0.78 75.45 01:10:01 0 4.88 0.00 1.00 6.13 0.50 87.49 01:10:01 1 44.51 0.00 2.51 0.32 1.33 51.32 01:10:01 2 31.51 0.00 1.37 0.45 1.00 65.68 01:10:01 3 2.15 0.00 0.25 0.02 0.30 97.29 01:11:02 all 23.80 0.00 6.82 2.98 2.67 63.73 01:11:02 0 17.43 0.00 7.74 3.30 2.74 68.79 01:11:02 1 32.54 0.00 7.31 2.75 2.83 54.56 01:11:02 2 22.92 0.00 6.46 3.02 2.76 64.83 01:11:02 3 22.34 0.00 5.78 2.81 2.34 66.73 01:12:01 all 20.28 0.00 5.90 4.77 1.64 67.41 01:12:01 0 22.10 0.00 5.44 3.47 1.48 67.51 01:12:01 1 11.19 0.00 5.22 7.00 1.37 75.21 01:12:01 2 14.89 0.00 7.97 4.12 1.61 71.41 01:12:01 3 32.89 0.00 4.99 4.49 2.12 55.52 01:13:01 all 64.41 0.00 7.45 0.15 4.98 23.00 01:13:01 0 70.63 0.00 7.58 0.05 5.21 16.54 01:13:01 1 61.02 0.00 7.54 0.02 4.76 26.66 01:13:01 2 64.13 0.00 7.35 0.52 5.11 22.88 01:13:01 3 61.90 0.00 7.30 0.03 4.82 25.94 01:14:01 all 53.85 0.00 6.27 0.22 4.26 35.40 01:14:01 0 48.87 0.00 5.86 0.02 3.82 41.43 01:14:01 1 64.48 0.00 6.11 0.40 4.83 24.19 01:14:01 2 52.10 0.00 6.72 0.48 4.13 36.57 01:14:01 3 49.98 0.00 6.36 0.02 4.26 39.38 01:15:01 all 32.73 0.00 5.32 0.09 2.90 58.95 01:15:01 0 43.52 0.00 6.48 0.12 3.58 46.31 01:15:01 1 30.74 0.00 5.24 0.00 2.81 61.21 01:15:01 2 28.12 0.00 5.19 0.08 2.65 63.95 01:15:01 3 28.51 0.00 4.43 0.17 2.58 64.30 01:16:01 all 37.62 0.00 5.17 0.01 3.42 53.77 01:16:01 0 44.65 0.00 4.74 0.00 3.69 46.91 01:16:01 1 28.39 0.00 5.21 0.03 2.98 63.40 01:16:01 2 27.87 0.00 5.13 0.00 3.06 63.94 01:16:01 3 49.57 0.00 5.59 0.03 3.94 40.87 01:17:01 all 37.18 0.00 5.05 0.01 3.03 54.73 01:17:01 0 24.44 0.00 5.21 0.00 2.21 68.14 01:17:01 1 25.86 0.00 4.85 0.05 2.78 66.46 01:17:01 2 37.93 0.00 5.13 0.00 3.03 53.91 01:17:01 3 60.58 0.00 5.02 0.00 4.07 30.33 01:18:01 all 22.32 0.00 1.24 0.62 0.73 75.09 01:18:01 0 5.15 0.00 0.68 0.08 0.30 93.78 01:18:01 1 19.44 0.00 1.00 0.90 0.83 77.82 01:18:01 2 10.72 0.00 1.27 1.12 0.50 86.40 01:18:01 3 53.96 0.00 2.04 0.35 1.32 42.34 Average: all 33.24 0.00 4.72 1.56 2.57 57.90 Average: 0 29.03 0.00 4.60 1.77 2.48 62.13 Average: 1 35.89 0.00 4.74 1.41 2.61 55.35 Average: 2 30.81 0.00 5.17 1.75 2.53 59.74 Average: 3 37.23 0.00 4.39 1.32 2.68 54.39