---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6524 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7975 512 3630 0 3832 7164 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:71:1a:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe71:1a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:51:4b:c0 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-6524) 02/13/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 156.13 69.03 87.10 5587.87 39792.09 06:08:01 70.97 11.86 59.11 1041.43 9024.23 06:09:01 230.29 114.11 116.18 5384.21 23808.60 06:10:01 73.43 3.35 70.08 254.18 30301.37 06:11:01 25.55 6.11 19.44 665.53 12533.20 06:12:01 72.62 29.01 43.61 1310.45 6196.57 06:13:01 22.50 1.70 20.80 108.12 1506.02 Average: 93.07 33.60 59.47 2050.31 17595.32 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5890892 7416084 2276528 27.87 37524 1667912 985880 10.70 584676 1522784 68868 06:08:01 5631132 7454644 2536288 31.05 59924 1927232 943912 10.24 552600 1779556 121396 06:09:01 4376556 7317056 3790864 46.41 103136 2933456 1338732 14.53 1074952 2411980 539168 06:10:01 3586672 7289848 4580748 56.09 107836 3662648 1458432 15.83 1510176 2737872 398620 06:11:01 3798836 7215276 4368584 53.49 127192 3358276 1407780 15.28 1684280 2352764 21184 06:12:01 3675492 7287992 4491928 55.00 128316 3552976 1070856 11.62 1678248 2483128 14768 06:13:01 3732780 7351416 4434640 54.30 131408 3556288 1006080 10.92 1623296 2481776 9488 Average: 4384623 7333188 3782797 46.32 99334 2951255 1173096 12.73 1244033 2252837 167642 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 424.28 238.59 1105.97 67.05 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 ens3 62.31 51.37 681.96 6.67 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:09:01 ens3 530.37 413.16 2266.01 36.83 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 3.30 0.82 4.68 0.23 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 ens3 287.02 194.65 2504.65 33.70 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 11.73 12.80 9.18 6.08 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 188.45 130.22 938.89 21.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6524) 02/13/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.34 0.00 3.11 5.22 1.31 71.03 06:07:01 0 12.02 0.00 5.92 2.55 1.22 78.30 06:07:01 1 12.39 0.00 1.92 5.34 1.00 79.35 06:07:01 2 20.05 0.00 1.90 6.83 1.50 69.72 06:07:01 3 32.89 0.00 2.70 6.16 1.54 56.70 06:08:01 all 19.99 0.00 1.29 2.07 1.04 75.61 06:08:01 0 10.71 0.00 0.82 0.23 0.52 87.72 06:08:01 1 15.97 0.00 0.57 0.18 0.68 82.60 06:08:01 2 30.64 0.00 2.18 1.88 1.98 63.31 06:08:01 3 22.54 0.00 1.58 5.99 0.97 68.91 06:09:01 all 18.85 1.88 4.26 8.12 1.64 65.24 06:09:01 0 28.15 2.12 4.87 6.64 1.68 56.54 06:09:01 1 15.70 0.00 3.71 7.55 1.64 71.40 06:09:01 2 15.75 5.37 3.83 9.45 1.60 64.01 06:09:01 3 15.79 0.02 4.66 8.82 1.64 69.07 06:10:01 all 83.60 0.00 8.67 0.09 4.50 3.14 06:10:01 0 84.98 0.00 8.67 0.02 4.24 2.10 06:10:01 1 78.81 0.00 8.54 0.27 5.73 6.64 06:10:01 2 85.07 0.00 8.96 0.05 4.02 1.90 06:10:01 3 85.49 0.00 8.50 0.05 3.99 1.96 06:11:01 all 39.16 0.00 8.01 0.25 4.11 48.46 06:11:01 0 34.95 0.00 7.06 0.28 4.39 53.32 06:11:01 1 39.37 0.00 7.75 0.27 4.29 48.32 06:11:01 2 42.72 0.00 8.61 0.33 3.99 44.35 06:11:01 3 39.59 0.00 8.62 0.15 3.78 47.86 06:12:01 all 31.93 0.00 1.87 1.83 2.24 62.12 06:12:01 0 23.76 0.00 1.71 1.26 2.09 71.17 06:12:01 1 48.80 0.00 1.71 0.80 2.48 46.22 06:12:01 2 26.30 0.00 2.21 3.47 2.23 65.79 06:12:01 3 28.87 0.00 1.86 1.76 2.15 65.36 06:13:01 all 20.94 0.00 0.92 0.60 0.72 76.82 06:13:01 0 0.65 0.00 0.27 0.03 0.18 98.86 06:13:01 1 36.58 0.00 1.40 0.35 1.25 60.42 06:13:01 2 17.78 0.00 0.98 1.93 0.63 78.67 06:13:01 3 28.64 0.00 1.03 0.10 0.83 69.39 Average: all 33.40 0.27 4.02 2.59 2.22 57.49 Average: 0 27.91 0.30 4.19 1.57 2.05 63.97 Average: 1 35.34 0.00 3.65 2.11 2.43 56.47 Average: 2 34.07 0.76 4.10 3.41 2.28 55.38 Average: 3 36.29 0.00 4.14 3.28 2.13 54.16