---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4591 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 483 827 0 2633 3178 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:f1:6c:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fef1:6c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e1:21:81 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4591) 01/24/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 145.14 78.55 66.59 6164.44 40964.26 15:35:01 183.77 20.46 163.31 2412.20 91083.20 15:36:01 449.41 81.04 368.37 6499.05 58264.16 15:37:01 237.29 65.19 172.10 2466.39 22238.29 15:38:01 64.27 21.00 43.28 2747.81 9028.90 15:39:01 72.64 40.69 31.94 2374.00 3932.14 Average: 192.11 51.24 140.87 3781.00 37440.64 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1552528 3278560 2486128 61.56 47616 1832932 929504 18.27 672724 1632888 207996 15:35:01 440000 3305376 3598656 89.11 92924 2890024 1138220 22.37 560912 2784716 273736 15:36:01 190944 3319944 3847712 95.27 139460 3058396 988236 19.43 615480 2927432 200 15:37:01 1207008 3320168 2831648 70.11 157820 2053232 998708 19.63 672240 1881188 152 15:38:01 1042048 3298892 2996608 74.20 158388 2187124 1365560 26.84 710420 1995668 1496 15:39:01 834316 3221200 3204340 79.34 165712 2309924 975712 19.18 849184 2068448 38268 Average: 877807 3290690 3160849 78.26 126987 2388605 1065990 20.95 680160 2215057 86975 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 348.21 230.73 1384.49 61.50 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 436.86 334.96 14509.42 25.28 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 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:36:01 ens3 117.35 79.74 458.68 6.87 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 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 15:37:01 ens3 96.55 75.42 433.63 6.78 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 ens3 5.65 5.05 1.12 1.42 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 8.13 8.13 1.69 1.69 0.00 0.00 0.00 0.00 15:39:01 ens3 28.71 24.95 57.94 15.43 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 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 171.51 124.57 2775.93 19.53 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 2.43 2.43 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4591) 01/24/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.76 0.00 2.24 4.25 0.05 75.70 15:34:02 0 21.08 0.00 1.99 7.07 0.05 69.82 15:34:02 1 19.24 0.00 2.93 5.20 0.07 72.57 15:34:02 2 13.10 0.00 1.56 1.51 0.05 83.79 15:34:02 3 17.62 0.00 2.48 3.20 0.03 76.67 15:35:01 all 23.47 0.00 5.58 3.04 0.06 67.85 15:35:01 0 17.00 0.00 4.72 4.71 0.03 73.53 15:35:01 1 35.60 0.00 6.50 1.84 0.05 56.01 15:35:01 2 16.42 0.00 5.56 3.64 0.07 74.31 15:35:01 3 24.85 0.00 5.55 2.00 0.07 67.53 15:36:01 all 10.19 0.00 4.77 13.82 0.06 71.15 15:36:01 0 5.90 0.00 5.10 8.72 0.05 80.23 15:36:01 1 13.62 0.00 3.98 3.61 0.08 78.71 15:36:01 2 11.71 0.00 6.16 42.51 0.12 39.50 15:36:01 3 9.55 0.00 3.88 0.67 0.03 85.87 15:37:01 all 53.60 0.00 7.34 5.95 0.09 33.02 15:37:01 0 52.69 0.00 7.74 13.28 0.10 26.19 15:37:01 1 54.81 0.00 7.13 3.20 0.08 34.78 15:37:01 2 53.11 0.00 7.30 3.65 0.08 35.86 15:37:01 3 53.82 0.00 7.19 3.65 0.08 35.25 15:38:01 all 9.15 0.00 2.10 1.85 0.03 86.86 15:38:01 0 10.25 0.00 1.90 1.24 0.02 86.60 15:38:01 1 9.54 0.00 1.95 1.47 0.03 87.00 15:38:01 2 8.58 0.00 2.49 1.09 0.05 87.79 15:38:01 3 8.24 0.00 2.07 3.59 0.02 86.07 15:39:01 all 17.91 0.00 1.13 1.89 0.04 79.04 15:39:01 0 4.16 0.00 0.84 0.90 0.03 94.07 15:39:01 1 1.92 0.00 0.65 0.77 0.02 96.65 15:39:01 2 29.36 0.00 1.95 5.05 0.05 63.59 15:39:01 3 36.45 0.00 1.08 0.87 0.05 61.55 Average: all 21.97 0.00 3.85 5.13 0.06 69.00 Average: 0 18.44 0.00 3.70 5.97 0.05 71.85 Average: 1 22.35 0.00 3.84 2.68 0.06 71.07 Average: 2 22.03 0.00 4.16 9.56 0.07 64.18 Average: 3 25.06 0.00 3.70 2.33 0.05 68.86