---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3497 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 518 3260 0 4197 7160 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:41:52:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe41:52b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:da:d5:d5 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-3497) 06/16/26 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 154.46 69.09 85.37 5581.07 39624.48 01:10:01 57.62 0.22 57.40 23.59 8865.48 01:11:01 114.38 12.76 101.62 2262.56 19090.68 01:12:01 166.87 0.48 166.39 3.87 28137.31 01:13:01 83.09 0.03 83.06 2.80 29875.37 01:14:01 27.22 0.00 27.22 0.00 1510.43 01:15:01 5.63 0.00 5.63 0.00 294.62 01:16:01 2.00 0.00 2.00 0.00 25.86 01:17:01 1.68 0.00 1.68 0.00 333.94 01:18:01 20.96 0.28 20.68 15.73 898.92 01:19:01 19.25 0.40 18.85 32.79 1416.70 Average: 59.38 7.58 51.80 721.25 11829.50 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5920440 7427916 2246988 27.51 36300 1652340 973260 10.56 565644 1511304 54460 01:10:01 5635812 7389628 2531616 31.00 55888 1866196 1011908 10.98 616192 1720216 97176 01:11:01 4630084 7077124 3537344 43.31 101312 2425640 1492752 16.20 986312 2269764 235564 01:12:01 3367524 6825028 4799904 58.77 151776 3142840 1524104 16.54 1302040 2982644 309264 01:13:01 2202104 6143788 5965324 73.04 154916 3711548 1616604 17.54 2030260 3427312 8932 01:14:01 3227960 7216328 4939468 60.48 158720 3726516 1368224 14.85 999880 3454360 5024 01:15:01 3126960 7099552 5040468 61.71 159188 3727244 1439104 15.62 1342136 3208472 340 01:16:01 2554240 6529572 5613188 68.73 159212 3727244 1503864 16.32 1906908 3198244 4 01:17:01 1769328 5789496 6398100 78.34 159472 3736496 1750972 19.00 2628444 3235076 540 01:18:01 3358448 7340360 4808980 58.88 160772 3754452 1088164 11.81 1152232 3183840 6236 01:19:01 3318264 7308456 4849164 59.37 163972 3758400 1113628 12.08 1192296 3182296 10904 Average: 3555560 6922477 4611868 56.47 132866 3202629 1352962 14.68 1338395 2852139 66222 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:09:02 ens3 427.78 240.53 1076.09 66.64 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 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 ens3 92.75 78.46 847.39 8.05 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 01:11:01 ens3 382.40 243.61 3238.77 38.13 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 01:12:01 ens3 3.60 3.45 6.17 2.47 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 01:13:01 ens3 522.13 117.56 3567.24 8.91 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 ens3 3.03 2.57 0.67 0.65 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 43.98 43.98 1473.45 1473.45 0.00 0.00 0.00 0.00 01:15:01 ens3 14.18 7.25 3.20 4.06 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 01:16:01 ens3 0.13 0.13 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 01:17:01 ens3 0.08 0.07 0.01 0.01 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 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:18:01 ens3 20.15 21.60 10.38 51.47 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 ens3 12.21 13.20 10.79 6.33 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 4.72 4.72 134.21 134.21 0.00 0.00 0.00 0.00 Average: ens3 134.47 66.20 796.38 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3497) 06/16/26 _x86_64_ (4 CPU) 01:07:47 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 17.74 0.00 2.86 5.02 1.26 73.11 01:09:02 0 22.70 0.00 2.68 9.07 1.25 64.30 01:09:02 1 18.61 0.00 1.94 3.44 1.29 74.72 01:09:02 2 12.63 0.00 5.06 1.44 1.22 79.66 01:09:02 3 17.03 0.00 1.80 6.09 1.27 73.81 01:10:01 all 19.49 0.00 1.24 1.98 0.86 76.44 01:10:01 0 2.30 0.00 0.69 6.68 0.47 89.85 01:10:01 1 2.45 0.00 0.20 0.02 0.36 96.97 01:10:01 2 52.44 0.00 3.40 0.68 1.68 41.80 01:10:01 3 20.85 0.00 0.68 0.52 0.95 77.00 01:11:01 all 22.66 0.00 5.31 2.77 2.71 66.55 01:11:01 0 14.92 0.00 3.99 3.23 2.17 75.68 01:11:01 1 36.30 0.00 5.57 0.71 3.74 53.68 01:11:01 2 31.46 0.00 7.60 1.68 2.76 56.50 01:11:01 3 7.90 0.00 4.08 5.47 2.16 80.39 01:12:01 all 24.09 0.00 7.17 3.49 2.62 62.64 01:12:01 0 32.73 0.00 7.29 2.70 2.35 54.93 01:12:01 1 28.99 0.00 7.61 3.52 2.92 56.96 01:12:01 2 21.04 0.00 6.82 2.64 2.66 66.83 01:12:01 3 13.67 0.00 6.95 5.10 2.53 71.75 01:13:01 all 43.01 0.00 6.96 1.89 4.18 43.96 01:13:01 0 42.99 0.00 6.07 1.42 4.10 45.42 01:13:01 1 48.78 0.00 7.94 0.13 4.16 38.99 01:13:01 2 43.13 0.00 7.08 1.00 4.44 44.35 01:13:01 3 37.18 0.00 6.74 5.01 3.99 47.09 01:14:01 all 68.52 0.00 6.19 0.44 5.15 19.70 01:14:01 0 68.86 0.00 6.10 0.37 4.70 19.97 01:14:01 1 72.58 0.00 5.94 0.65 5.39 15.44 01:14:01 2 65.79 0.00 5.98 0.28 5.38 22.58 01:14:01 3 66.88 0.00 6.73 0.45 5.15 20.79 01:15:01 all 31.60 0.00 5.25 0.07 3.00 60.08 01:15:01 0 38.16 0.00 5.10 0.00 3.43 53.31 01:15:01 1 27.58 0.00 4.97 0.22 2.64 64.59 01:15:01 2 26.33 0.00 4.75 0.03 2.65 66.24 01:15:01 3 34.37 0.00 6.21 0.00 3.29 56.13 01:16:01 all 35.22 0.00 6.84 0.01 3.91 54.02 01:16:01 0 38.81 0.00 6.80 0.00 3.83 50.56 01:16:01 1 29.86 0.00 6.88 0.02 3.80 59.45 01:16:01 2 31.97 0.00 6.61 0.02 3.81 57.59 01:16:01 3 40.25 0.00 7.07 0.00 4.22 48.47 01:17:01 all 39.37 0.00 6.65 0.01 3.86 50.10 01:17:01 0 34.66 0.00 6.39 0.02 3.38 55.55 01:17:01 1 58.01 0.00 6.68 0.02 4.92 30.38 01:17:01 2 36.77 0.00 6.63 0.00 3.57 53.04 01:17:01 3 28.15 0.00 6.90 0.00 3.57 61.38 01:18:01 all 28.92 0.00 3.29 0.44 2.28 65.06 01:18:01 0 12.17 0.00 3.59 0.68 1.78 81.79 01:18:01 1 42.57 0.00 2.73 0.18 2.70 51.82 01:18:01 2 16.38 0.00 3.65 0.18 1.94 77.85 01:18:01 3 44.64 0.00 3.21 0.72 2.74 48.69 01:19:01 all 20.65 0.00 0.90 0.52 0.78 77.16 01:19:01 0 9.98 0.00 0.95 0.03 0.40 88.64 01:19:01 1 0.22 0.00 0.33 0.10 0.60 98.75 01:19:01 2 41.14 0.00 0.97 0.10 1.13 56.66 01:19:01 3 31.33 0.00 1.35 1.85 0.95 64.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.95 0.00 4.80 1.51 2.79 58.96 Average: 0 28.96 0.00 4.52 2.19 2.54 61.79 Average: 1 33.30 0.00 4.63 0.82 2.96 58.30 Average: 2 34.43 0.00 5.33 0.73 2.84 56.67 Average: 3 31.12 0.00 4.71 2.29 2.81 59.06