---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-23 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 472 4871 0 2631 7216 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:c7:7c:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec7:7c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:a6:48:8c 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-23) 05/04/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 152.78 69.33 83.46 5617.73 39713.18 17:35:01 59.85 0.27 59.58 26.57 8928.93 17:36:01 41.08 14.78 26.30 1193.53 4631.36 17:37:01 2.63 0.00 2.63 0.00 2157.28 17:38:01 3.05 0.00 3.05 0.00 3027.63 17:39:01 122.68 107.93 14.75 5594.13 5636.40 17:40:01 35.93 4.91 31.02 421.39 9567.08 Average: 59.71 28.24 31.47 1840.40 10527.49 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5893860 7410120 2273560 27.84 36680 1660156 986200 10.70 585612 1517468 62280 17:35:01 5680488 7465456 2486932 30.45 58072 1890956 937800 10.18 534968 1748040 121788 17:36:01 5628264 7459064 2539156 31.09 59520 1934616 928920 10.08 544760 1785636 8 17:37:01 5471436 7449088 2695984 33.01 59588 2079340 935016 10.15 553680 1930248 80880 17:38:01 5407028 7447844 2760392 33.80 59652 2141564 935016 10.15 553808 1992464 52732 17:39:01 5102064 7442272 3065356 37.53 70192 2420036 1175956 12.76 851704 1978096 220704 17:40:01 5028848 7424964 3138572 38.43 75412 2470152 930732 10.10 958788 1944420 25860 Average: 5458855 7442687 2708565 33.16 59874 2085260 975663 10.59 654760 1842339 80607 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 362.40 204.52 1079.36 65.05 0.00 0.00 0.00 0.00 17:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 59.55 47.36 729.98 6.39 0.00 0.00 0.00 0.00 17:36:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 21.05 16.41 35.21 1.90 0.00 0.00 0.00 0.00 17:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 97.17 65.00 314.40 4.46 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 82.39 46.83 155.11 3.09 0.00 0.00 0.00 0.00 17:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 67.82 61.28 252.81 5.83 0.00 0.00 0.00 0.00 17:40:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 14.53 13.76 11.55 6.58 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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 100.80 65.07 367.48 13.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-23) 05/04/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.80 0.00 2.87 5.13 1.52 71.69 17:34:02 0 22.71 0.00 1.82 4.60 1.38 69.49 17:34:02 1 13.28 0.00 1.78 4.39 1.38 79.16 17:34:02 2 13.98 0.00 4.82 5.54 1.50 74.16 17:34:02 3 25.23 0.00 3.07 6.02 1.80 63.88 17:35:01 all 20.23 0.00 1.34 2.17 0.99 75.27 17:35:01 0 29.72 0.00 1.81 5.64 1.27 61.55 17:35:01 1 15.56 0.00 1.56 0.66 0.59 81.63 17:35:01 2 31.21 0.00 1.61 2.34 1.29 63.55 17:35:01 3 4.52 0.00 0.35 0.03 0.83 94.27 17:36:01 all 1.01 0.00 0.46 0.86 0.13 97.55 17:36:01 0 1.00 0.00 0.42 1.25 0.12 97.22 17:36:01 1 1.12 0.00 0.37 1.55 0.12 96.85 17:36:01 2 0.99 0.00 0.49 0.35 0.13 98.04 17:36:01 3 0.92 0.00 0.58 0.27 0.15 98.08 17:37:01 all 1.85 0.00 0.23 0.05 0.11 97.76 17:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:37:01 1 6.63 0.00 0.48 0.12 0.20 92.57 17:37:01 2 0.49 0.00 0.28 0.07 0.10 99.06 17:37:01 3 0.27 0.00 0.15 0.00 0.12 99.47 17:38:01 all 0.86 0.00 0.12 0.05 0.04 98.94 17:38:01 0 0.02 0.00 0.02 0.00 0.03 99.93 17:38:01 1 2.98 0.00 0.15 0.15 0.07 96.65 17:38:01 2 0.07 0.00 0.02 0.05 0.08 99.78 17:38:01 3 0.33 0.00 0.27 0.00 0.00 99.40 17:39:01 all 9.67 1.63 2.02 6.61 0.88 79.19 17:39:01 0 8.87 0.00 1.99 7.60 0.80 80.74 17:39:01 1 9.37 6.47 2.17 6.65 0.88 74.46 17:39:01 2 11.63 0.00 2.14 6.08 1.00 79.15 17:39:01 3 8.81 0.05 1.82 6.10 0.84 82.39 17:40:01 all 26.44 0.00 2.63 0.94 1.83 68.15 17:40:01 0 20.18 0.00 2.58 0.18 1.58 75.47 17:40:01 1 15.54 0.00 2.40 1.04 1.69 79.33 17:40:01 2 27.46 0.00 2.71 2.24 2.03 65.57 17:40:01 3 42.71 0.00 2.83 0.28 2.03 52.14 Average: all 11.26 0.23 1.38 2.26 0.79 84.08 Average: 0 11.75 0.00 1.23 2.74 0.74 83.53 Average: 1 9.21 0.92 1.27 2.08 0.71 85.81 Average: 2 12.25 0.00 1.73 2.38 0.88 82.76 Average: 3 11.85 0.01 1.30 1.82 0.82 84.21