---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-975 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 446 751 0 2745 3214 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:48:95:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe48:95d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:85:9f: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-975) 04/07/24 _x86_64_ (4 CPU) 23:34:46 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 152.37 83.70 68.67 6561.17 40606.18 23:37:01 108.47 12.73 95.73 2291.75 15457.29 23:38:01 320.23 0.10 320.13 7.33 26053.79 23:39:01 9.52 0.20 9.32 19.06 468.86 Average: 147.65 24.18 123.46 2219.83 20646.53 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1648428 3295500 2390232 59.18 42520 1765768 965000 18.97 637408 1585904 120360 23:37:01 1138228 3283576 2900432 71.82 66432 2218360 1227804 24.14 753676 1931176 192512 23:38:01 834512 3349512 3204148 79.34 102116 2524124 984284 19.35 782580 2161148 84 23:39:01 781172 3300716 3257488 80.66 102812 2530116 939884 18.48 1219120 1779696 25444 Average: 1100585 3307326 2938075 72.75 78470 2259592 1029243 20.23 848196 1864481 84600 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 399.03 242.88 1342.69 61.43 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 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 23:37:01 ens3 489.65 276.05 3147.91 29.80 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 ens3 85.39 95.53 126.19 354.73 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 ens3 245.26 443.96 24.67 3499.23 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 304.83 264.61 1160.37 986.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-975) 04/07/24 _x86_64_ (4 CPU) 23:34:46 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.62 0.00 2.14 4.58 0.06 75.61 23:36:01 0 8.38 0.00 1.66 4.77 0.07 85.13 23:36:01 1 24.53 0.00 3.00 2.80 0.07 69.60 23:36:01 2 10.44 0.00 1.83 8.82 0.07 78.84 23:36:01 3 27.09 0.00 2.07 1.94 0.07 68.83 23:37:01 all 18.56 0.00 1.97 2.88 0.06 76.53 23:37:01 0 2.34 0.00 1.12 4.01 0.05 92.47 23:37:01 1 42.14 0.00 3.23 2.11 0.08 52.44 23:37:01 2 13.19 0.00 1.68 5.09 0.05 79.99 23:37:01 3 16.55 0.00 1.82 0.33 0.05 81.24 23:38:01 all 14.38 0.00 3.71 10.61 0.08 71.22 23:38:01 0 20.10 0.00 3.18 4.81 0.07 71.84 23:38:01 1 16.64 0.00 4.46 17.62 0.08 61.20 23:38:01 2 12.29 0.00 4.45 18.24 0.10 64.93 23:38:01 3 8.50 0.00 2.78 1.79 0.07 86.85 23:39:01 all 23.72 0.00 0.93 0.30 0.07 74.99 23:39:01 0 20.46 0.00 0.84 1.14 0.07 77.50 23:39:01 1 31.08 0.00 1.09 0.03 0.07 67.74 23:39:01 2 24.80 0.00 0.81 0.03 0.08 74.28 23:39:01 3 18.50 0.00 0.92 0.02 0.07 80.50 Average: all 18.58 0.00 2.18 4.59 0.07 74.59 Average: 0 12.82 0.00 1.70 3.68 0.06 81.74 Average: 1 28.61 0.00 2.94 5.64 0.08 62.74 Average: 2 15.22 0.00 2.18 8.00 0.08 74.52 Average: 3 17.66 0.00 1.90 1.02 0.06 79.35