---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-233 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 13G 6.6G 66% / 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 522 1165 0 6288 7155 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:17:be:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe17:be9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:b6:e9:f7 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-233) 04/11/26 _x86_64_ (4 CPU) 01:42:36 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 149.81 62.51 87.29 4905.07 42047.26 01:45:01 82.11 12.36 69.74 2251.25 15750.08 01:46:01 191.72 0.87 190.85 31.06 102751.67 01:47:01 109.45 0.58 108.87 8.13 38494.78 01:48:01 40.84 0.00 40.84 0.00 16838.79 01:49:01 57.30 0.38 56.92 25.47 12037.07 Average: 105.08 12.65 92.43 1193.25 37975.41 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5763700 7360932 2403728 29.43 40888 1733928 1029896 11.18 641788 1587908 88428 01:45:01 5022084 7397252 3145344 38.51 64324 2463608 1195560 12.97 653196 2263940 407504 01:46:01 2389688 7382184 5777740 70.74 131576 4825796 1157700 12.56 810608 4529600 718328 01:47:01 1587516 7370148 6579912 80.56 158088 5497204 1303008 14.14 1077596 4968680 412892 01:48:01 1226456 7313416 6940972 84.98 161384 5776976 1587012 17.22 1331024 5049652 250356 01:49:01 1262668 7390512 6904760 84.54 163312 5826440 995304 10.80 1267272 5096380 27048 Average: 2875352 7369074 5292076 64.79 119929 4353992 1211413 13.14 963581 3916027 317426 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 447.69 274.70 1606.62 70.81 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 01:45:01 ens3 256.85 140.32 6822.11 14.21 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:46:01 ens3 411.21 238.03 8206.20 17.70 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 361.71 329.33 3122.92 28.46 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 51.36 41.19 58.29 24.84 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 115.00 214.58 17.61 1603.81 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 273.49 206.17 3310.55 293.88 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-233) 04/11/26 _x86_64_ (4 CPU) 01:42:36 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.82 0.00 2.61 5.10 1.64 68.83 01:44:01 0 12.81 0.00 4.15 2.87 0.98 79.20 01:44:01 1 9.32 0.00 1.80 8.61 1.94 78.32 01:44:01 2 35.66 0.00 2.37 4.32 2.00 55.65 01:44:01 3 29.54 0.00 2.11 4.58 1.66 62.11 01:45:01 all 20.11 0.00 2.34 2.52 1.76 73.28 01:45:01 0 14.09 0.00 2.06 1.19 1.63 81.04 01:45:01 1 13.61 0.00 1.85 6.86 1.74 75.94 01:45:01 2 13.60 0.00 1.83 0.25 1.44 82.89 01:45:01 3 39.15 0.00 3.62 1.74 2.22 53.27 01:46:01 all 24.25 0.00 12.38 3.65 3.02 56.71 01:46:01 0 21.31 0.00 13.51 5.35 2.94 56.89 01:46:01 1 24.48 0.00 11.44 3.41 3.12 57.56 01:46:01 2 22.17 0.00 13.69 2.30 3.09 58.75 01:46:01 3 29.00 0.00 10.92 3.54 2.95 53.59 01:47:01 all 13.39 0.00 5.00 1.84 1.33 78.45 01:47:01 0 15.97 0.00 5.16 2.82 1.35 74.70 01:47:01 1 11.84 0.00 5.38 1.44 1.24 80.12 01:47:01 2 15.60 0.00 5.72 1.83 1.69 75.16 01:47:01 3 10.12 0.00 3.75 1.31 1.02 83.80 01:48:01 all 30.38 0.00 6.54 0.31 2.15 60.63 01:48:01 0 28.84 0.00 7.03 0.80 2.27 61.06 01:48:01 1 37.20 0.00 7.47 0.13 2.28 52.91 01:48:01 2 26.23 0.00 5.00 0.25 2.02 66.51 01:48:01 3 29.28 0.00 6.64 0.03 2.01 62.04 01:49:01 all 35.55 0.00 3.58 1.20 2.06 57.61 01:49:01 0 28.98 0.00 3.29 1.45 1.69 64.59 01:49:01 1 48.97 0.00 4.41 1.44 2.60 42.57 01:49:01 2 30.94 0.00 3.72 0.80 1.98 62.57 01:49:01 3 33.29 0.00 2.88 1.13 1.93 60.77 Average: all 24.26 0.00 5.39 2.43 1.99 65.93 Average: 0 20.34 0.00 5.84 2.40 1.81 69.61 Average: 1 24.27 0.00 5.38 3.64 2.15 64.55 Average: 2 24.01 0.00 5.36 1.61 2.03 66.98 Average: 3 28.42 0.00 4.98 2.04 1.96 62.60