---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-605 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 11G 8.7G 55% / 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 460 1648 0 1834 3200 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:85:4d:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe85:4d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:0d:43:1a 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-605) 02/18/25 _x86_64_ (4 CPU) 01:07:38 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 164.48 66.65 97.83 5263.38 42477.29 01:10:01 202.70 15.74 186.96 2274.33 40452.97 01:11:01 215.88 29.21 186.67 875.17 36885.97 01:12:01 136.74 104.53 32.21 8674.95 1764.91 01:13:01 20.06 17.83 2.23 591.90 129.45 01:14:01 82.85 54.87 27.98 2971.10 1455.09 Average: 137.05 48.09 88.96 3436.60 20468.05 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1660416 3351308 2378236 58.89 52304 1793708 894088 17.58 551624 1646540 168780 01:10:01 205340 2882820 3833312 94.92 132488 2459496 1483388 29.16 1057380 2394116 194356 01:11:01 366624 2190548 3672028 90.92 148996 1694116 1526104 30.00 1762944 1528808 10668 01:12:01 1418092 3118132 2620560 64.89 150856 1590516 1344276 26.42 966828 1315640 332 01:13:01 1053004 2545884 2985648 73.93 151032 1357188 1432892 28.17 1366080 1277356 6448 01:14:01 1740752 3300996 2297900 56.90 154564 1472828 960536 18.88 691952 1299152 17376 Average: 1074038 2898281 2964614 73.41 131707 1727975 1273547 25.03 1066135 1576935 66327 01:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 01:09:01 ens3 345.06 255.13 1542.79 69.99 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 01:10:01 ens3 616.29 268.95 3290.53 44.88 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 472.83 118.94 3575.53 9.11 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 42.79 42.79 1474.37 1474.37 0.00 0.00 0.00 0.00 01:12:01 ens3 21.41 11.43 4.79 5.02 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 01:14:01 ens3 52.41 70.07 20.55 333.78 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 8.60 8.60 246.52 246.52 0.00 0.00 0.00 0.00 Average: ens3 251.10 120.39 1405.48 77.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-605) 02/18/25 _x86_64_ (4 CPU) 01:07:38 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.99 0.00 2.20 5.14 0.06 72.62 01:09:01 0 24.59 0.00 3.00 2.40 0.05 69.96 01:09:01 1 12.31 0.00 1.85 12.83 0.05 72.96 01:09:01 2 6.82 0.00 1.33 3.26 0.08 88.51 01:09:01 3 36.39 0.00 2.63 2.09 0.07 58.81 01:10:01 all 24.35 0.00 5.84 5.48 0.08 64.25 01:10:01 0 34.92 0.00 5.45 1.32 0.08 58.22 01:10:01 1 21.81 0.00 5.13 9.44 0.07 63.55 01:10:01 2 19.78 0.00 6.02 5.68 0.10 68.42 01:10:01 3 20.87 0.00 6.73 5.48 0.07 66.86 01:11:01 all 37.42 0.00 6.66 5.62 0.08 50.22 01:11:01 0 47.08 0.00 7.71 8.60 0.10 36.50 01:11:01 1 37.76 0.00 6.36 7.91 0.08 47.89 01:11:01 2 32.77 0.00 6.57 1.76 0.08 58.81 01:11:01 3 32.03 0.00 5.98 4.17 0.07 57.75 01:12:01 all 51.44 0.00 5.87 3.14 0.09 39.46 01:12:01 0 54.98 0.00 5.67 4.31 0.08 34.96 01:12:01 1 47.12 0.00 6.12 0.84 0.08 45.84 01:12:01 2 51.39 0.00 6.14 4.08 0.10 38.29 01:12:01 3 52.22 0.00 5.57 3.30 0.10 38.80 01:13:01 all 45.52 0.00 5.94 0.42 0.08 48.03 01:13:01 0 54.21 0.00 6.34 0.13 0.10 39.22 01:13:01 1 37.63 0.00 5.81 0.17 0.08 56.31 01:13:01 2 47.25 0.00 5.78 0.97 0.08 45.91 01:13:01 3 42.92 0.00 5.85 0.42 0.08 50.73 01:14:01 all 31.93 0.00 3.15 1.77 0.07 63.07 01:14:01 0 29.90 0.00 3.00 2.13 0.05 64.92 01:14:01 1 27.04 0.00 3.09 1.46 0.07 68.34 01:14:01 2 22.20 0.00 3.02 0.89 0.07 73.83 01:14:01 3 48.59 0.00 3.49 2.61 0.07 45.24 Average: all 35.12 0.00 4.95 3.59 0.08 56.27 Average: 0 40.98 0.00 5.20 3.14 0.08 50.60 Average: 1 30.63 0.00 4.73 5.43 0.07 59.14 Average: 2 30.01 0.00 4.81 2.78 0.09 62.32 Average: 3 38.86 0.00 5.04 3.01 0.08 53.01