---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4636 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 7.3G 63% / 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 442 734 0 2767 3219 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:6d:4b:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe6d:4bb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:29:c4:df 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-4636) 03/15/24 _x86_64_ (4 CPU) 15:32:31 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 113.25 67.11 46.14 5046.20 7157.43 15:35:01 188.64 25.42 163.22 3202.40 89365.89 15:36:01 397.13 81.24 315.90 4718.81 55687.92 15:37:01 122.55 17.51 105.03 1159.54 15232.26 15:38:01 6.57 0.33 6.23 12.53 1881.87 15:39:01 41.47 30.61 10.86 2170.21 398.40 Average: 145.03 36.95 108.08 2711.90 28351.20 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1675088 3381148 2363564 58.52 51400 1809256 883228 17.36 541244 1644764 144992 15:35:01 365748 3340128 3672904 90.94 96076 3002876 1121488 22.05 513476 2915804 277164 15:36:01 226872 3338496 3811780 94.38 141300 3059632 1088284 21.39 614872 2914060 4 15:37:01 844944 3299548 3193708 79.08 156492 2390284 1378440 27.10 729460 2179672 28264 15:38:01 839588 3320852 3199064 79.21 156632 2416600 1514464 29.77 793804 2119960 172 15:39:01 801776 3315884 3236876 80.15 157676 2453168 957996 18.83 841432 2118580 26676 Average: 792336 3332676 3246316 80.38 126596 2521969 1157317 22.75 672381 2315473 79545 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 330.01 222.39 1354.09 64.56 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 459.73 208.11 14135.95 16.79 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 127.06 87.05 471.88 6.79 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 93.50 70.54 433.60 6.57 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 1.18 1.33 0.42 0.70 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 7.78 7.78 0.66 0.66 0.00 0.00 0.00 0.00 15:39:01 ens3 10.81 10.46 8.30 6.28 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.82 4.82 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 169.96 99.65 2738.84 16.81 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 2.55 2.55 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4636) 03/15/24 _x86_64_ (4 CPU) 15:32:31 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 22.65 0.00 1.87 2.92 0.07 72.49 15:34:01 0 22.39 0.00 1.85 0.54 0.07 75.15 15:34:01 1 6.73 0.00 1.21 7.14 0.05 84.88 15:34:01 2 13.04 0.00 1.32 1.68 0.08 83.87 15:34:01 3 48.37 0.00 3.11 2.31 0.10 46.11 15:35:01 all 24.90 0.00 5.32 3.36 0.11 66.31 15:35:01 0 26.56 0.00 5.11 2.22 0.08 66.02 15:35:01 1 14.41 0.00 5.25 6.68 0.10 73.56 15:35:01 2 12.38 0.00 5.15 2.75 0.12 79.61 15:35:01 3 46.25 0.00 5.80 1.81 0.12 46.03 15:36:01 all 10.37 0.00 3.95 12.35 0.11 73.23 15:36:01 0 9.20 0.00 3.53 3.01 0.05 84.20 15:36:01 1 9.72 0.00 3.14 4.71 0.08 82.34 15:36:01 2 14.91 0.00 4.20 9.89 0.13 70.86 15:36:01 3 7.64 0.00 4.94 31.76 0.15 55.50 15:37:01 all 66.30 0.00 8.68 2.82 0.13 22.06 15:37:01 0 66.05 0.00 8.58 3.18 0.15 22.03 15:37:01 1 66.80 0.00 8.41 0.57 0.12 24.10 15:37:01 2 64.87 0.00 9.22 5.93 0.15 19.83 15:37:01 3 67.49 0.00 8.51 1.60 0.14 22.26 15:38:01 all 1.66 0.00 0.26 0.08 0.02 97.98 15:38:01 0 0.83 0.00 0.33 0.22 0.02 98.60 15:38:01 1 3.06 0.00 0.32 0.00 0.03 96.59 15:38:01 2 1.32 0.00 0.20 0.05 0.02 98.42 15:38:01 3 1.42 0.00 0.22 0.03 0.02 98.32 15:39:01 all 6.98 0.00 0.50 0.96 0.03 91.52 15:39:01 0 5.37 0.00 0.42 1.98 0.03 92.20 15:39:01 1 0.37 0.00 0.22 0.20 0.00 99.21 15:39:01 2 20.57 0.00 0.92 1.30 0.05 77.16 15:39:01 3 1.62 0.00 0.43 0.35 0.03 97.57 Average: all 22.08 0.00 3.42 3.74 0.08 70.68 Average: 0 21.67 0.00 3.30 1.86 0.07 73.10 Average: 1 16.82 0.00 3.09 3.21 0.06 76.82 Average: 2 21.16 0.00 3.49 3.59 0.09 71.67 Average: 3 28.66 0.00 3.82 6.29 0.09 61.14