---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1648 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 468 213 0 3261 3192 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:37:be:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe37:bec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:cc:fb:af 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-1648) 02/13/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 157.91 83.67 74.24 6556.75 41880.59 13:37:01 186.02 25.82 160.21 3247.84 82950.91 13:38:01 229.96 56.72 173.24 9686.79 55470.22 13:39:01 315.76 294.67 21.10 14066.32 3693.92 Average: 222.56 115.59 106.98 8410.42 45847.26 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1695300 3398968 2343352 58.02 51324 1808004 816216 16.04 521816 1643684 145648 13:37:01 110124 3331168 3928528 97.27 95736 3203616 1059864 20.83 505436 3127260 257608 13:38:01 520692 3297960 3517960 87.11 140196 2707988 1443516 28.38 736704 2474012 49776 13:39:01 114056 3036616 3924596 97.18 141600 2861308 1239948 24.37 997656 2630920 55936 Average: 610043 3266178 3428609 84.89 107214 2645229 1139886 22.41 690403 2468969 127242 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.27 1.27 0.11 0.11 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 ens3 357.28 234.99 1422.21 60.98 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 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 376.33 183.31 11973.00 21.12 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 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 328.10 244.91 1651.82 20.17 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.11 0.11 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 260.47 164.82 1959.66 15.60 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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 330.36 207.11 4219.90 29.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1648) 02/13/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 20.75 0.00 2.37 4.74 0.06 72.09 13:36:02 0 20.74 0.00 1.97 1.94 0.05 75.30 13:36:02 1 10.46 0.00 1.57 9.83 0.05 78.08 13:36:02 2 40.75 0.00 4.37 3.36 0.08 51.44 13:36:02 3 11.21 0.00 1.57 3.76 0.07 83.39 13:37:01 all 22.69 0.00 5.19 3.71 0.07 68.34 13:37:01 0 25.23 0.00 5.17 0.91 0.05 68.65 13:37:01 1 12.89 0.00 4.48 6.75 0.05 75.83 13:37:01 2 41.08 0.00 6.69 2.77 0.10 49.36 13:37:01 3 11.63 0.00 4.42 4.38 0.07 79.50 13:38:01 all 32.82 0.00 7.86 5.33 0.08 53.91 13:38:01 0 32.26 0.00 8.04 4.78 0.08 54.84 13:38:01 1 33.38 0.00 8.31 7.92 0.07 50.32 13:38:01 2 32.94 0.00 7.46 2.55 0.10 56.94 13:38:01 3 32.68 0.00 7.61 6.08 0.08 53.54 13:39:01 all 12.62 0.00 2.15 10.53 0.08 74.62 13:39:01 0 10.18 0.00 2.09 11.78 0.07 75.89 13:39:01 1 11.51 0.00 2.33 9.60 0.08 76.47 13:39:01 2 14.56 0.00 1.82 8.05 0.10 75.47 13:39:01 3 14.24 0.00 2.34 12.70 0.07 70.65 Average: all 22.19 0.00 4.38 6.09 0.07 67.27 Average: 0 22.05 0.00 4.30 4.88 0.06 68.71 Average: 1 17.04 0.00 4.15 8.54 0.06 70.21 Average: 2 32.26 0.00 5.07 4.20 0.10 58.38 Average: 3 17.45 0.00 3.98 6.74 0.07 71.76