---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-183 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 563 3626 0 3785 7114 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:ec:39:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feec:3980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:90:ac:6d 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 inet6 fe80::42:bfff:fe90:ac6d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-183) 08/05/25 _x86_64_ (4 CPU) 14:10:10 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 56.42 18.51 37.91 687.35 5277.92 14:13:02 158.77 102.52 56.26 5107.15 9808.90 14:14:01 23.57 7.35 16.22 702.80 5442.20 14:15:01 31.52 22.34 9.17 645.35 2439.83 14:16:01 24.11 8.93 15.18 977.84 4668.42 14:17:01 107.03 3.28 103.75 393.67 64746.54 14:18:01 20.08 0.32 19.76 32.66 1414.03 Average: 60.30 23.36 36.94 1222.14 13417.37 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5706456 7391904 2460964 30.13 53236 1801536 970956 10.54 612544 1653712 137556 14:13:02 5243844 7246944 2923576 35.80 67492 2093840 1116936 12.12 818716 1886024 64956 14:14:01 4408912 6577152 3758508 46.02 72112 2249116 1586396 17.21 1548568 1978632 57776 14:15:01 4129516 6469104 4037904 49.44 75996 2409804 2418536 26.24 1718072 2073012 141172 14:16:01 3380000 5932008 4787420 58.62 78412 2615160 2253724 24.45 2333420 2197812 188440 14:17:01 3729328 7287628 4438092 54.34 92200 3568224 1053072 11.43 1262252 2874200 10984 14:18:01 3719436 7287592 4447984 54.46 95060 3574496 1047684 11.37 1270696 2875524 9884 Average: 4331070 6884619 3836350 46.97 76358 2616025 1492472 16.19 1366324 2219845 87253 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 58.62 42.93 785.27 5.09 0.00 0.00 0.00 0.00 14:13:02 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 14:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 ens3 77.52 55.69 506.74 16.98 0.00 0.00 0.00 0.00 14:14:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 186.31 166.90 2113.50 27.28 0.00 0.00 0.00 0.00 14:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 58.34 43.49 257.88 8.77 0.00 0.00 0.00 0.00 14:16:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 93.98 83.84 692.15 16.48 0.00 0.00 0.00 0.00 14:17:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:17:01 ens3 176.95 127.11 4495.35 59.08 0.00 0.00 0.00 0.00 14:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 11.98 12.23 9.48 6.02 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.59 75.81 1263.62 19.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-183) 08/05/25 _x86_64_ (4 CPU) 14:10:10 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.45 0.00 1.20 2.42 1.81 75.11 14:12:01 0 29.07 0.00 1.45 0.98 1.40 67.10 14:12:01 1 26.68 0.00 1.38 1.13 1.43 69.38 14:12:01 2 19.78 0.00 1.40 0.59 1.95 76.28 14:12:01 3 2.55 0.00 0.59 6.93 2.48 87.44 14:13:02 all 21.00 0.00 1.70 6.21 2.44 68.65 14:13:02 0 22.87 0.00 1.49 6.87 2.68 66.09 14:13:02 1 13.66 0.00 1.07 6.47 1.96 76.84 14:13:02 2 31.98 0.00 2.63 5.73 2.72 56.93 14:13:02 3 15.53 0.00 1.62 5.76 2.38 74.71 14:14:01 all 45.62 0.00 1.66 0.56 3.95 48.21 14:14:01 0 38.98 0.00 1.75 0.86 4.12 54.29 14:14:01 1 43.30 0.00 1.57 0.23 3.67 51.22 14:14:01 2 50.94 0.00 1.47 0.76 4.05 42.78 14:14:01 3 49.33 0.00 1.84 0.35 3.99 44.48 14:15:01 all 57.55 0.00 2.58 1.11 4.87 33.90 14:15:01 0 63.28 0.00 2.56 0.74 4.93 28.48 14:15:01 1 52.52 0.00 2.73 0.63 4.79 39.33 14:15:01 2 64.10 0.00 1.98 1.52 4.50 27.90 14:15:01 3 50.33 0.00 3.03 1.57 5.23 39.85 14:16:01 all 69.11 0.00 1.91 0.39 5.70 22.88 14:16:01 0 58.69 0.00 2.38 1.27 6.21 31.44 14:16:01 1 65.95 0.00 2.09 0.08 5.86 26.02 14:16:01 2 79.64 0.00 1.19 0.03 5.22 13.92 14:16:01 3 72.24 0.00 1.99 0.20 5.54 20.04 14:17:01 all 23.03 0.00 4.74 2.43 2.94 66.86 14:17:01 0 32.51 0.00 5.63 1.13 3.30 57.43 14:17:01 1 19.58 0.00 6.12 1.47 3.08 69.74 14:17:01 2 20.92 0.00 3.36 3.84 2.63 69.25 14:17:01 3 19.17 0.00 3.79 3.27 2.74 71.03 14:18:01 all 20.63 0.00 0.99 0.91 1.20 76.26 14:18:01 0 61.04 0.00 1.80 0.37 2.20 34.60 14:18:01 1 0.63 0.00 0.38 0.02 0.33 98.64 14:18:01 2 5.65 0.00 0.53 3.22 1.40 89.20 14:18:01 3 15.37 0.00 1.28 0.03 0.85 82.47 Average: all 36.65 0.00 2.11 2.01 3.28 55.95 Average: 0 43.82 0.00 2.44 1.75 3.55 48.44 Average: 1 31.81 0.00 2.20 1.44 3.02 61.54 Average: 2 38.96 0.00 1.79 2.24 3.21 53.79 Average: 3 32.05 0.00 2.02 2.60 3.32 60.02