---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1016 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 12G 7.5G 62% / 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 471 236 0 3236 3189 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:ce:59:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fece:59ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:5c:bf:5d 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-1016) 04/08/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 163.71 84.12 79.59 6621.70 42029.81 13:37:01 199.51 25.83 173.68 3249.31 93690.23 13:38:01 194.30 38.44 155.86 3970.00 43146.28 13:39:01 339.88 318.76 21.11 14981.64 3127.61 Average: 224.45 117.15 107.29 7221.55 45304.97 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1623128 3313860 2415524 59.81 51388 1793908 949768 18.67 604244 1629356 134804 13:37:01 174708 3335284 3863944 95.67 102232 3166984 1111884 21.86 524000 3075124 328496 13:38:01 394616 3307548 3644036 90.23 139744 2860228 1485132 29.19 843004 2511548 50944 13:39:01 332800 3290020 3705852 91.76 141236 2909448 964796 18.97 844496 2581308 52600 Average: 631313 3311678 3407339 84.37 108650 2682642 1127895 22.17 703936 2449334 141711 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 377.45 239.08 1355.99 61.81 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 386.16 173.29 11856.26 19.26 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 306.53 242.51 1662.18 19.69 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 210.41 130.14 1662.96 15.83 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 319.88 196.35 4103.34 29.19 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 1.05 1.05 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-1016) 04/08/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.19 0.00 2.25 5.36 0.06 73.13 13:36:02 0 28.09 0.00 3.43 10.56 0.05 57.86 13:36:02 1 8.87 0.00 1.46 2.34 0.07 87.27 13:36:02 2 16.61 0.00 2.29 6.00 0.07 75.04 13:36:02 3 23.28 0.00 1.83 2.58 0.05 72.27 13:37:01 all 24.93 0.00 5.90 3.35 0.09 65.73 13:37:01 0 16.72 0.00 5.68 4.97 0.07 72.56 13:37:01 1 21.86 0.00 5.67 5.08 0.09 67.31 13:37:01 2 25.33 0.00 5.66 1.93 0.09 67.00 13:37:01 3 35.87 0.00 6.57 1.43 0.09 56.05 13:38:01 all 33.04 0.00 7.47 5.16 0.10 54.23 13:38:01 0 29.80 0.00 6.90 8.56 0.10 54.64 13:38:01 1 31.54 0.00 7.63 4.16 0.10 56.56 13:38:01 2 39.19 0.00 7.83 5.54 0.12 47.32 13:38:01 3 31.66 0.00 7.50 2.35 0.10 58.39 13:39:01 all 10.90 0.00 1.78 10.92 0.09 76.32 13:39:01 0 10.68 0.00 1.63 10.43 0.07 77.20 13:39:01 1 8.22 0.00 1.74 10.53 0.07 79.44 13:39:01 2 14.56 0.00 2.02 14.17 0.13 69.12 13:39:01 3 10.14 0.00 1.72 8.59 0.07 79.49 Average: all 21.99 0.00 4.34 6.22 0.08 67.37 Average: 0 21.34 0.00 4.40 8.65 0.07 65.54 Average: 1 17.57 0.00 4.11 5.53 0.08 72.71 Average: 2 23.89 0.00 4.44 6.93 0.10 64.64 Average: 3 25.17 0.00 4.39 3.75 0.08 66.61