---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1153 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: 2800.000 BogoMIPS: 5600.00 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 476 1665 0 1802 3184 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:12:4c:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe12:4c97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ea:71:52 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-1153) 02/25/25 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 172.55 69.21 103.35 5611.33 41622.95 03:13:01 161.72 13.00 148.72 2296.42 31110.79 03:14:01 257.60 36.50 221.10 663.98 46969.53 03:15:01 107.52 72.57 34.94 8173.57 1990.20 03:16:01 44.74 43.09 1.65 917.58 28.93 03:17:01 65.09 38.39 26.70 2154.31 1461.76 Average: 134.81 45.55 89.26 3305.37 20504.17 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1677404 3358400 2361248 58.47 51768 1784548 887392 17.44 544624 1638376 165300 03:13:01 118548 2902040 3920104 97.06 119852 2615020 1503676 29.56 1077640 2501420 270144 03:14:01 562456 2328492 3476196 86.07 148476 1642364 1518516 29.85 1606552 1498000 8628 03:15:01 1623052 3284848 2415600 59.81 150760 1569760 1336824 26.28 757064 1338920 328 03:16:01 330244 1771312 3708408 91.82 150884 1338760 1580232 31.06 2098980 1251140 604 03:17:01 1729556 3250760 2309096 57.17 154164 1438328 1011424 19.88 734580 1271612 17276 Average: 1006877 2815975 3031775 75.07 129317 1731463 1306344 25.68 1136573 1583245 77047 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 342.53 217.76 1463.48 65.53 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:13:01 ens3 688.17 294.32 3410.67 47.74 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 ens3 429.28 113.01 3559.61 8.73 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 24.88 15.73 5.44 5.73 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 43.26 43.26 1471.21 1471.21 0.00 0.00 0.00 0.00 03:16:01 ens3 0.07 0.07 0.02 0.03 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 26.48 27.31 15.15 49.19 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 250.70 110.86 1403.73 29.44 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 8.39 8.39 245.96 245.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1153) 02/25/25 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.01 0.00 2.27 5.37 0.06 74.30 03:12:02 0 32.33 0.00 3.72 3.77 0.07 60.11 03:12:02 1 5.79 0.00 1.66 9.98 0.05 82.52 03:12:02 2 20.13 0.00 1.52 1.69 0.07 76.60 03:12:02 3 13.76 0.00 2.18 6.03 0.07 77.96 03:13:01 all 22.99 0.00 5.13 4.08 0.08 67.71 03:13:01 0 16.54 0.00 4.42 2.20 0.05 76.79 03:13:01 1 20.90 0.00 4.99 4.95 0.09 69.07 03:13:01 2 18.38 0.00 4.41 5.78 0.09 71.35 03:13:01 3 36.15 0.00 6.71 3.42 0.10 53.62 03:14:01 all 32.28 0.00 7.20 7.60 0.08 52.85 03:14:01 0 30.22 0.00 6.02 0.95 0.07 62.74 03:14:01 1 25.54 0.00 7.47 9.60 0.07 57.33 03:14:01 2 38.51 0.00 8.23 12.10 0.10 41.06 03:14:01 3 34.89 0.00 7.08 7.80 0.08 50.14 03:15:01 all 56.94 0.00 6.59 2.63 0.11 33.74 03:15:01 0 54.77 0.00 6.65 1.03 0.12 37.44 03:15:01 1 54.58 0.00 6.35 1.89 0.10 37.08 03:15:01 2 58.81 0.00 6.93 4.68 0.10 29.47 03:15:01 3 59.58 0.00 6.44 2.91 0.10 30.97 03:16:01 all 43.66 0.00 5.46 0.87 0.09 49.92 03:16:01 0 37.80 0.00 6.26 0.89 0.08 54.98 03:16:01 1 58.09 0.00 5.02 0.80 0.10 35.98 03:16:01 2 36.95 0.00 5.07 0.23 0.10 57.65 03:16:01 3 41.87 0.00 5.47 1.58 0.08 51.01 03:17:01 all 33.46 0.00 4.03 1.34 0.07 61.10 03:17:01 0 32.20 0.00 4.65 1.38 0.07 61.71 03:17:01 1 31.59 0.00 3.50 0.56 0.05 64.29 03:17:01 2 26.12 0.00 4.09 0.35 0.07 69.36 03:17:01 3 43.95 0.00 3.90 3.07 0.08 48.99 Average: all 34.57 0.00 5.11 3.64 0.08 56.60 Average: 0 34.00 0.00 5.29 1.70 0.08 58.93 Average: 1 32.78 0.00 4.83 4.62 0.08 57.70 Average: 2 33.15 0.00 5.03 4.11 0.09 57.62 Average: 3 38.36 0.00 5.29 4.13 0.09 52.13