---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-329 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 14G 6.1G 69% / 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 479 737 0 2726 3182 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:f6:e1:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fef6:e120/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:56:b9:2d 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-329) 01/30/24 _x86_64_ (4 CPU) 08:52:39 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 146.06 78.15 67.91 6137.11 41704.27 08:55:01 71.84 6.86 64.98 1280.37 24370.68 08:56:01 344.67 38.84 305.83 3257.30 136104.06 08:57:01 450.86 335.16 115.70 11697.78 23080.95 08:58:01 176.29 78.59 97.70 5594.27 53821.03 08:59:01 120.60 25.35 95.25 1885.69 18317.21 09:00:01 55.35 30.59 24.76 1204.53 2222.46 Average: 195.10 84.79 110.31 4436.48 42808.21 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 1537676 3268864 2500988 61.93 48092 1837072 932604 18.33 683204 1637604 191960 08:55:01 811808 3342044 3226856 79.90 60524 2605876 976492 19.19 637628 2373072 284176 08:56:01 205100 3291568 3833564 94.92 152796 2979536 1132044 22.25 830820 2673444 41328 08:57:01 502760 3205656 3535904 87.55 184988 2569696 1450184 28.51 1028792 2180272 239172 08:58:01 953604 3125448 3085060 76.39 182152 2102508 1405420 27.63 979628 1840924 68504 08:59:01 895200 3297596 3143464 77.83 185900 2341008 923532 18.15 931404 1967448 2572 09:00:01 801692 3304908 3236972 80.15 193584 2427420 907816 17.84 953944 2028136 29516 Average: 815406 3262298 3223258 79.81 144005 2409017 1104013 21.70 863631 2100129 122461 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 360.86 231.23 1389.53 62.15 0.00 0.00 0.00 0.00 08:55:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 416.28 292.77 10965.95 30.11 0.00 0.00 0.00 0.00 08:56:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 526.57 381.45 5436.66 29.96 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 7.88 7.40 1.71 1.96 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.17 0.23 0.03 0.04 0.00 0.00 0.00 0.00 08:59:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 300.47 338.79 1006.50 1660.27 0.00 0.00 0.00 0.00 09:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 17.06 17.61 38.86 8.42 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 232.77 181.37 2691.65 256.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-329) 01/30/24 _x86_64_ (4 CPU) 08:52:39 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 19.32 0.00 2.42 4.19 0.08 74.00 08:54:01 0 17.43 0.00 1.78 2.21 0.05 78.53 08:54:01 1 37.93 0.00 4.19 2.42 0.12 55.34 08:54:01 2 13.02 0.00 1.83 2.35 0.07 82.75 08:54:01 3 8.83 0.00 1.91 9.77 0.07 79.43 08:55:01 all 15.41 0.00 1.68 1.50 0.05 81.36 08:55:01 0 11.20 0.00 1.38 0.88 0.03 86.51 08:55:01 1 21.48 0.00 1.69 0.10 0.05 76.68 08:55:01 2 18.92 0.00 2.18 1.38 0.07 77.46 08:55:01 3 10.07 0.00 1.45 3.66 0.03 84.78 08:56:01 all 22.75 0.00 10.59 5.46 0.10 61.10 08:56:01 0 24.59 0.00 9.59 1.07 0.10 64.65 08:56:01 1 20.26 0.00 11.30 4.89 0.10 63.44 08:56:01 2 23.19 0.00 11.10 6.81 0.12 58.78 08:56:01 3 23.01 0.00 10.37 9.07 0.09 57.46 08:57:01 all 24.67 0.00 6.07 16.25 0.11 52.90 08:57:01 0 24.72 0.00 5.53 13.18 0.08 56.49 08:57:01 1 24.11 0.00 5.80 13.12 0.08 56.88 08:57:01 2 24.94 0.00 5.79 18.22 0.12 50.92 08:57:01 3 24.93 0.00 7.19 20.48 0.12 47.28 08:58:01 all 58.15 0.00 7.88 3.56 0.12 30.29 08:58:01 0 59.06 0.00 8.05 6.42 0.12 26.35 08:58:01 1 57.44 0.00 7.33 2.05 0.12 33.06 08:58:01 2 55.17 0.00 7.67 3.63 0.12 33.40 08:58:01 3 60.89 0.00 8.46 2.15 0.13 28.36 08:59:01 all 24.65 0.00 6.49 2.98 0.10 65.77 08:59:01 0 24.61 0.00 6.97 2.08 0.08 66.26 08:59:01 1 25.71 0.00 5.78 2.29 0.10 66.13 08:59:01 2 22.92 0.00 6.36 2.62 0.10 68.00 08:59:01 3 25.36 0.00 6.88 4.94 0.10 62.72 09:00:01 all 18.11 0.00 0.78 1.35 0.05 79.71 09:00:01 0 22.71 0.00 1.21 2.34 0.08 73.66 09:00:01 1 16.84 0.00 0.63 2.50 0.03 79.99 09:00:01 2 16.96 0.00 0.62 0.10 0.05 82.27 09:00:01 3 15.94 0.00 0.72 0.48 0.03 82.82 Average: all 26.13 0.00 5.11 5.03 0.08 63.65 Average: 0 26.29 0.00 4.91 4.02 0.08 64.70 Average: 1 29.10 0.00 5.23 3.90 0.09 61.68 Average: 2 24.98 0.00 5.06 4.99 0.09 64.87 Average: 3 24.13 0.00 5.26 7.20 0.08 63.34