---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2241 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 474 203 0 3266 3186 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:36:2c:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe36:2c14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:25:8d:22 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-2241) 02/19/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 141.60 71.23 70.38 5143.94 42594.02 13:37:01 199.82 25.35 174.47 3180.81 95882.08 13:38:01 216.26 63.39 152.87 6621.70 40304.08 13:39:01 195.92 168.34 27.58 6923.38 5883.95 Average: 188.60 82.11 106.48 5468.52 46187.21 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1646264 3356548 2392388 59.24 51752 1814460 878540 17.27 568220 1648724 148612 13:37:01 306116 3313268 3732536 92.42 105052 3020644 1089808 21.42 535592 2944988 285192 13:38:01 281024 3275344 3757628 93.04 140180 2931088 1464176 28.78 919572 2540712 50888 13:39:01 204088 3214968 3834564 94.95 143092 2956812 1021300 20.08 934692 2616380 43116 Average: 609373 3290032 3429279 84.91 110019 2680751 1113456 21.89 739519 2437701 131952 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 374.28 243.99 1445.73 62.85 0.00 0.00 0.00 0.00 13:36:01 lo 0.95 0.95 0.09 0.09 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 ens3 350.05 164.14 11704.62 13.99 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.15 0.15 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 ens3 312.86 244.53 1652.27 27.15 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 248.51 178.44 1964.81 18.58 0.00 0.00 0.00 0.00 13:39:01 lo 1.40 1.40 0.12 0.12 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: ens3 321.21 207.62 4204.29 30.51 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-2241) 02/19/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.84 0.00 2.24 4.25 0.06 71.61 13:36:01 0 23.85 0.00 1.70 2.48 0.07 71.90 13:36:01 1 11.75 0.00 1.41 1.07 0.03 85.73 13:36:01 2 38.60 0.00 3.25 5.18 0.09 52.89 13:36:01 3 13.27 0.00 2.59 8.33 0.05 75.76 13:37:01 all 23.64 0.00 6.18 3.27 0.07 66.84 13:37:01 0 35.30 0.00 5.77 4.57 0.10 54.25 13:37:01 1 24.18 0.00 6.77 2.05 0.07 66.94 13:37:01 2 16.79 0.00 5.66 0.85 0.05 76.65 13:37:01 3 18.23 0.00 6.52 5.61 0.07 69.58 13:38:01 all 32.01 0.00 7.33 5.80 0.09 54.77 13:38:01 0 30.47 0.00 6.69 5.62 0.07 57.15 13:38:01 1 30.91 0.00 7.63 5.72 0.07 55.67 13:38:01 2 32.84 0.00 7.34 3.88 0.10 55.83 13:38:01 3 33.85 0.00 7.64 7.96 0.10 50.45 13:39:01 all 15.23 0.00 1.66 5.61 0.06 77.44 13:39:01 0 27.32 0.00 1.82 3.97 0.07 66.83 13:39:01 1 9.13 0.00 1.52 5.98 0.05 83.32 13:39:01 2 11.53 0.00 2.18 9.18 0.07 77.04 13:39:01 3 12.90 0.00 1.12 3.32 0.05 82.60 Average: all 23.17 0.00 4.35 4.74 0.07 67.68 Average: 0 29.25 0.00 4.00 4.17 0.08 62.52 Average: 1 18.96 0.00 4.32 3.71 0.05 72.96 Average: 2 24.89 0.00 4.61 4.78 0.08 65.64 Average: 3 19.57 0.00 4.47 6.29 0.07 69.60