---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474850 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 505 4711 0 2759 7174 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:66:47:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe66:4788/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:27:61:d7 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-474850) 07/08/25 _x86_64_ (4 CPU) 23:26:37 LINUX RESTART (4 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 142.73 65.44 77.29 5145.28 40197.98 23:29:01 58.15 0.18 57.96 29.59 9344.49 23:30:01 155.93 98.87 57.06 4476.51 17394.20 23:31:01 57.21 27.96 29.26 443.72 12007.60 23:32:01 27.37 2.25 25.12 110.10 5923.09 Average: 88.28 38.94 49.34 2040.93 16972.70 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 5899192 7439744 2268228 27.77 38096 1680908 952324 10.33 561524 1533568 64316 23:29:01 5665408 7406656 2502012 30.63 55208 1853704 986708 10.71 600836 1704980 59500 23:30:01 5176924 7419528 2990496 36.61 71444 2319876 1065240 11.56 968424 1786708 127164 23:31:01 4959012 7377760 3208408 39.28 72880 2489736 965604 10.48 1084060 1879236 42160 23:32:01 4869360 7388680 3298060 40.38 77488 2583252 958236 10.40 1126576 1921764 7404 Average: 5313979 7406474 2853441 34.94 63023 2185495 985622 10.69 868284 1765251 60109 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 256.11 143.13 1149.30 58.40 0.00 0.00 0.00 0.00 23:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 53.95 40.67 656.89 5.34 0.00 0.00 0.00 0.00 23:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 256.40 120.26 985.45 22.00 0.00 0.00 0.00 0.00 23:30:01 lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 73.56 62.43 144.16 24.07 0.00 0.00 0.00 0.00 23:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 38.69 33.19 60.32 13.08 0.00 0.00 0.00 0.00 23:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.74 79.93 599.21 24.58 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474850) 07/08/25 _x86_64_ (4 CPU) 23:26:37 LINUX RESTART (4 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 18.69 0.00 3.09 6.39 5.35 66.48 23:28:01 0 15.01 0.00 5.09 8.97 4.85 66.08 23:28:01 1 10.79 0.00 1.86 6.29 5.01 76.06 23:28:01 2 21.45 0.00 2.98 6.36 5.77 63.44 23:28:01 3 27.44 0.00 2.43 3.97 5.81 60.34 23:29:01 all 18.49 0.00 1.26 2.63 2.93 74.69 23:29:01 0 5.48 0.00 1.21 8.25 1.41 83.66 23:29:01 1 3.04 0.00 0.51 0.44 2.67 93.34 23:29:01 2 5.85 0.00 0.44 0.49 1.96 91.25 23:29:01 3 59.79 0.00 2.89 1.39 5.67 30.26 23:30:01 all 19.36 2.50 4.30 5.78 6.03 62.03 23:30:01 0 12.74 6.58 4.55 7.65 5.98 62.50 23:30:01 1 29.25 1.37 4.54 4.22 5.50 55.12 23:30:01 2 20.65 2.02 4.07 5.71 6.85 60.70 23:30:01 3 14.88 0.00 4.06 5.52 5.79 69.76 23:31:01 all 16.03 0.00 5.69 2.22 5.50 70.56 23:31:01 0 13.03 0.00 4.74 3.18 5.02 74.03 23:31:01 1 9.43 0.00 4.07 2.80 4.70 79.01 23:31:01 2 15.65 0.00 6.01 1.89 6.15 70.30 23:31:01 3 25.97 0.00 7.94 1.01 6.12 58.96 23:32:01 all 19.78 0.00 1.45 1.32 2.77 74.69 23:32:01 0 11.67 0.00 1.28 0.38 1.56 85.12 23:32:01 1 22.44 0.00 1.31 1.72 3.09 71.45 23:32:01 2 28.09 0.00 1.45 0.41 3.52 66.52 23:32:01 3 16.88 0.00 1.73 2.78 2.91 75.70 Average: all 18.47 0.50 3.16 3.67 4.52 69.68 Average: 0 11.59 1.32 3.38 5.68 3.77 74.26 Average: 1 14.94 0.27 2.45 3.09 4.19 75.05 Average: 2 18.34 0.40 3.00 2.98 4.86 70.43 Average: 3 28.96 0.00 3.82 2.93 5.26 59.02