---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1548 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 13G 6.7G 66% / 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 454 441 0 3047 3206 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:09:22:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe09:22cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:b5:b8:b1 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-1548) 02/12/24 _x86_64_ (4 CPU) 11:33:16 LINUX RESTART (4 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 75.00 18.15 56.86 1025.03 5968.74 11:36:01 240.32 23.88 216.44 2969.89 108055.16 11:37:01 230.54 53.80 176.74 5376.87 72410.53 11:38:01 171.20 114.16 57.04 8513.65 4806.67 Average: 179.28 52.50 126.78 4471.21 47818.83 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 1552872 3338456 2485780 61.55 55720 1881988 888112 17.46 586532 1711824 190100 11:36:01 410896 3331164 3627756 89.83 110628 2923408 1098668 21.60 589744 2775812 315260 11:37:01 622516 3301336 3416136 84.59 149516 2613496 1364304 26.82 869564 2249604 24448 11:38:01 511128 3303108 3527524 87.34 153656 2724420 935312 18.39 958608 2277028 44876 Average: 774353 3318516 3264299 80.83 117380 2535828 1071599 21.06 751112 2253567 143671 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 75.07 70.97 981.60 8.50 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:36:01 ens3 568.27 277.98 14868.12 29.67 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:37:01 ens3 402.77 336.45 3019.17 24.52 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 107.77 173.14 21.13 1221.35 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 4.07 4.07 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 288.51 214.65 4723.70 320.96 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 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1548) 02/12/24 _x86_64_ (4 CPU) 11:33:16 LINUX RESTART (4 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 20.34 0.00 1.30 2.48 0.05 75.84 11:35:01 0 19.20 0.00 1.28 2.78 0.03 76.70 11:35:01 1 12.98 0.00 1.02 5.43 0.03 80.54 11:35:01 2 40.70 0.00 2.25 1.20 0.07 55.78 11:35:01 3 8.43 0.00 0.65 0.49 0.07 90.36 11:36:01 all 22.98 0.00 8.96 3.98 0.08 64.00 11:36:01 0 35.01 0.00 9.39 1.87 0.10 53.62 11:36:01 1 20.19 0.00 9.91 6.11 0.07 63.73 11:36:01 2 18.68 0.00 8.13 1.41 0.07 71.72 11:36:01 3 17.98 0.00 8.35 6.58 0.07 67.02 11:37:01 all 38.01 0.00 8.62 4.58 0.09 48.71 11:37:01 0 36.70 0.00 9.46 3.51 0.08 50.24 11:37:01 1 39.93 0.00 8.95 5.02 0.08 46.02 11:37:01 2 38.72 0.00 9.02 8.18 0.08 43.99 11:37:01 3 36.70 0.00 7.03 1.63 0.08 54.56 11:38:01 all 26.76 0.00 3.81 4.16 0.08 65.19 11:38:01 0 21.11 0.00 3.54 3.54 0.08 71.71 11:38:01 1 42.44 0.00 4.96 2.48 0.10 50.02 11:38:01 2 23.00 0.00 3.77 7.90 0.08 65.25 11:38:01 3 20.56 0.00 3.00 2.75 0.08 73.61 Average: all 27.02 0.00 5.65 3.80 0.07 63.46 Average: 0 27.95 0.00 5.89 2.93 0.08 63.15 Average: 1 28.89 0.00 6.19 4.76 0.07 60.09 Average: 2 30.30 0.00 5.77 4.67 0.08 59.18 Average: 3 20.92 0.00 4.74 2.85 0.08 71.41