---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2559 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: 2799.996 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: 3944 469 153 0 3321 3191 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:82:e1:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe82:e12e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:d6:12:65 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-2559) 02/22/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 143.76 75.40 68.36 5664.12 41839.44 13:37:01 157.59 24.87 132.73 3182.41 65571.62 13:38:01 230.71 34.41 196.30 3495.95 70340.94 13:39:01 330.84 309.48 21.36 14804.27 3520.69 13:40:01 87.77 57.94 29.83 3436.76 4376.20 Average: 190.14 100.42 89.72 6116.70 37131.50 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1672316 3373736 2366344 58.59 51508 1805256 859380 16.89 547132 1640080 145964 13:37:01 154992 3332296 3883668 96.16 88384 3179688 1082916 21.29 526008 3075704 321144 13:38:01 467252 3304260 3571408 88.43 140148 2787436 1447076 28.45 784308 2500492 48412 13:39:01 247908 3181912 3790752 93.86 141692 2883128 1092768 21.48 901836 2605320 52192 13:40:01 156172 3266912 3882488 96.13 145280 3043352 970608 19.08 891336 2695460 14120 Average: 539728 3291823 3498932 86.64 113402 2739772 1090550 21.44 730124 2503411 116366 13:35:01 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 351.87 223.10 1368.14 60.58 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.10 0.10 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 373.38 175.37 11755.00 19.77 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.14 0.14 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 279.90 218.00 1651.13 18.80 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 247.05 167.19 1839.27 13.98 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 45.08 43.03 154.92 14.29 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.09 0.09 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 259.47 165.34 3354.48 25.48 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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-2559) 02/22/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.55 0.00 2.38 4.22 0.06 71.79 13:36:01 0 23.08 0.00 3.56 3.21 0.08 70.07 13:36:01 1 36.25 0.00 2.83 4.57 0.07 56.28 13:36:01 2 9.76 0.00 1.89 2.14 0.05 86.16 13:36:01 3 17.15 0.00 1.25 6.95 0.05 74.59 13:37:01 all 18.16 0.00 4.24 3.33 0.07 74.20 13:37:01 0 32.77 0.00 4.81 2.32 0.08 60.02 13:37:01 1 16.43 0.00 4.28 2.83 0.07 76.40 13:37:01 2 15.73 0.00 3.47 1.21 0.05 79.53 13:37:01 3 7.75 0.00 4.37 6.97 0.03 80.87 13:38:01 all 33.19 0.00 8.41 5.46 0.10 52.84 13:38:01 0 31.53 0.00 7.52 4.56 0.10 56.28 13:38:01 1 33.76 0.00 8.33 8.01 0.10 49.81 13:38:01 2 34.23 0.00 8.32 3.97 0.10 53.38 13:38:01 3 33.22 0.00 9.49 5.27 0.10 51.92 13:39:01 all 11.52 0.00 3.07 11.18 0.08 74.16 13:39:01 0 10.96 0.00 3.05 11.63 0.07 74.29 13:39:01 1 11.25 0.00 2.99 11.01 0.08 74.67 13:39:01 2 12.08 0.00 2.83 11.00 0.08 74.01 13:39:01 3 11.81 0.00 3.39 11.10 0.07 73.63 13:40:01 all 20.68 0.00 1.02 1.97 0.05 76.29 13:40:01 0 16.60 0.00 1.09 5.01 0.03 77.27 13:40:01 1 14.35 0.00 0.73 0.36 0.03 84.52 13:40:01 2 29.93 0.00 1.37 0.35 0.07 68.28 13:40:01 3 21.89 0.00 0.88 2.19 0.05 74.99 Average: all 21.01 0.00 3.81 5.23 0.07 69.89 Average: 0 22.93 0.00 3.99 5.36 0.07 67.65 Average: 1 22.38 0.00 3.81 5.34 0.07 68.40 Average: 2 20.34 0.00 3.57 3.72 0.07 72.29 Average: 3 18.37 0.00 3.87 6.49 0.06 71.21