---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4173 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: 2799.972 BogoMIPS: 5599.94 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 13G 7.2G 63% / 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: 3943 468 285 0 3189 3192 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:ff:e5:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feff:e54e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:6a:08:46 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-4173) 04/02/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 172.20 69.42 102.78 5636.93 41422.58 15:35:01 237.86 26.49 211.37 3218.27 124703.37 15:36:01 439.78 96.42 343.36 5740.38 29525.88 15:37:01 258.86 209.22 49.64 8193.70 9516.55 15:38:01 63.52 44.84 18.68 2866.19 3170.67 Average: 234.43 89.47 144.97 5136.85 41417.99 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1649520 3319296 2389132 59.16 51668 1772456 929844 18.28 580540 1629548 160208 15:35:01 334388 3339780 3704264 91.72 114828 2999232 1090424 21.43 513688 2928020 257988 15:36:01 178692 3229744 3859960 95.58 149736 2971752 1531904 30.11 845472 2707728 66692 15:37:01 427968 3234048 3610684 89.40 152704 2749580 1088260 21.39 997580 2336428 37584 15:38:01 356136 3305692 3682516 91.18 155492 2887156 955192 18.78 1003984 2398644 18088 Average: 589341 3285712 3449311 85.41 124886 2676035 1119125 22.00 788253 2400074 108112 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 333.09 228.10 1407.72 67.04 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 447.34 195.25 14361.20 17.75 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 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 217.03 162.32 976.81 13.34 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 101.48 49.76 557.03 5.89 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 116.86 87.32 675.59 28.63 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 242.55 144.40 3563.28 26.55 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4173) 04/02/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.24 0.00 2.16 5.49 0.05 75.06 15:34:02 0 16.24 0.00 3.07 7.81 0.03 72.84 15:34:02 1 27.81 0.00 1.73 3.87 0.05 66.54 15:34:02 2 13.11 0.00 1.52 3.85 0.05 81.47 15:34:02 3 11.79 0.00 2.31 6.46 0.03 79.41 15:35:01 all 25.23 0.00 7.53 4.02 0.07 63.15 15:35:01 0 22.90 0.00 8.74 2.06 0.07 66.23 15:35:01 1 36.40 0.00 7.18 5.59 0.09 50.73 15:35:01 2 20.00 0.00 7.88 3.97 0.07 68.08 15:35:01 3 21.62 0.00 6.32 4.46 0.07 67.53 15:36:01 all 12.53 0.00 3.51 14.02 0.07 69.86 15:36:01 0 14.21 0.00 3.80 13.58 0.07 68.34 15:36:01 1 10.99 0.00 3.56 12.07 0.05 73.33 15:36:01 2 13.49 0.00 4.08 25.45 0.10 56.89 15:36:01 3 11.43 0.00 2.60 5.16 0.05 80.76 15:37:01 all 50.43 0.00 5.91 11.52 0.10 32.04 15:37:01 0 51.28 0.00 5.88 10.96 0.10 31.78 15:37:01 1 50.48 0.00 5.83 12.40 0.10 31.19 15:37:01 2 50.03 0.00 6.17 13.53 0.10 30.17 15:37:01 3 49.90 0.00 5.76 9.23 0.10 35.00 15:38:01 all 18.99 0.00 1.08 1.34 0.05 78.55 15:38:01 0 26.91 0.00 1.30 1.59 0.05 70.15 15:38:01 1 11.67 0.00 1.11 2.84 0.03 84.34 15:38:01 2 26.24 0.00 0.97 0.83 0.05 71.91 15:38:01 3 11.14 0.00 0.99 0.08 0.05 87.74 Average: all 24.84 0.00 4.01 7.29 0.07 63.79 Average: 0 26.30 0.00 4.53 7.22 0.06 61.89 Average: 1 27.37 0.00 3.85 7.35 0.06 61.37 Average: 2 24.57 0.00 4.09 9.53 0.07 61.74 Average: 3 21.14 0.00 3.58 5.08 0.06 70.14