---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4308 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 9.5G 9.8G 50% / 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 466 729 0 2748 3194 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:6b:68:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe6b:6820/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:25:6b:c3 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-4308) 06/23/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 187.87 84.02 103.85 6599.17 41196.75 23:37:01 205.05 12.66 192.38 2278.42 22870.85 23:38:01 225.53 0.07 225.46 3.20 18556.24 23:39:01 20.76 0.62 20.15 43.33 785.47 Average: 159.80 24.34 135.46 2231.03 20852.33 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1565076 3300340 2473584 61.25 50192 1839660 937132 18.42 650176 1640376 194420 23:37:01 940916 3255532 3097744 76.70 73184 2371940 1255932 24.69 777452 2083904 141500 23:38:01 816104 3338360 3222556 79.79 101536 2529656 987132 19.40 974068 1983096 1000 23:39:01 760336 3284276 3278324 81.17 102956 2534800 937112 18.42 1236732 1781068 13540 Average: 1020608 3294627 3018052 74.73 81967 2319014 1029327 20.23 909607 1872111 87615 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 338.09 221.86 1401.71 66.93 0.00 0.00 0.00 0.00 23:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 545.98 299.15 3153.38 26.59 0.00 0.00 0.00 0.00 23:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 162.87 247.98 131.08 1665.62 0.00 0.00 0.00 0.00 23:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 165.14 289.57 23.84 2197.30 0.00 0.00 0.00 0.00 23:39:01 lo 1.60 1.60 0.14 0.14 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 303.02 264.64 1177.50 989.11 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4308) 06/23/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.50 0.00 2.46 5.86 0.06 74.12 23:36:01 0 14.25 0.00 1.62 2.70 0.05 81.38 23:36:01 1 29.68 0.00 3.07 4.73 0.07 62.46 23:36:01 2 13.09 0.00 3.29 7.48 0.07 76.07 23:36:01 3 13.03 0.00 1.86 8.53 0.03 76.55 23:37:01 all 15.67 0.00 2.57 5.93 0.06 75.77 23:37:01 0 9.08 0.00 2.08 5.91 0.05 82.88 23:37:01 1 18.05 0.00 2.06 2.51 0.05 77.34 23:37:01 2 15.42 0.00 2.58 3.00 0.07 78.93 23:37:01 3 20.19 0.00 3.57 12.33 0.07 63.85 23:38:01 all 20.21 0.00 3.27 6.70 0.08 69.73 23:38:01 0 18.40 0.00 2.58 10.50 0.10 68.42 23:38:01 1 28.17 0.00 3.99 4.39 0.08 63.36 23:38:01 2 16.12 0.00 2.27 0.65 0.07 80.90 23:38:01 3 18.21 0.00 4.27 11.37 0.07 66.08 23:39:01 all 21.12 0.00 1.02 0.79 0.05 77.02 23:39:01 0 32.00 0.00 1.22 0.12 0.05 66.61 23:39:01 1 11.76 0.00 0.84 2.92 0.05 84.43 23:39:01 2 9.73 0.00 0.77 0.03 0.05 89.42 23:39:01 3 31.00 0.00 1.26 0.07 0.05 67.62 Average: all 18.63 0.00 2.33 4.82 0.06 74.16 Average: 0 18.43 0.00 1.87 4.80 0.06 74.84 Average: 1 21.90 0.00 2.49 3.64 0.06 71.91 Average: 2 13.60 0.00 2.22 2.78 0.06 81.34 Average: 3 20.61 0.00 2.74 8.07 0.05 68.53