---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1835 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 9.5G 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 501 4714 0 2760 7179 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:07:4f:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe07:4fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:30:9d:1c 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-1835) 08/01/25 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 138.20 52.03 86.17 3980.14 41258.80 09:41:02 72.78 15.01 57.76 1224.53 9547.48 09:42:01 170.85 112.00 58.85 3731.16 20578.61 09:43:01 28.88 1.88 27.00 51.72 8452.99 09:44:01 24.60 0.88 23.71 80.65 4932.38 Average: 86.78 36.11 50.67 1807.28 16942.50 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5735248 7328884 2432172 29.78 40856 1729932 1046444 11.35 674524 1579740 85136 09:41:02 5420792 7410032 2746628 33.63 60836 2087732 958348 10.40 593836 1934600 222612 09:42:01 5053212 7378704 3114208 38.13 73188 2398060 978384 10.62 1021820 1850624 98692 09:43:01 4770100 7294816 3397320 41.60 76856 2589528 1056436 11.46 1218288 1928296 128320 09:44:01 4776516 7300012 3390904 41.52 79040 2585932 1054116 11.44 1214708 1924788 11384 Average: 5151174 7342490 3016246 36.93 66155 2278237 1018746 11.05 944635 1843610 109229 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:40:01 ens3 468.51 255.65 1483.95 67.93 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 09:41:02 ens3 127.02 74.88 757.67 8.44 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 175.94 120.50 640.62 17.41 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 ens3 110.15 79.19 69.47 31.92 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 ens3 12.68 12.66 10.61 6.01 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 178.88 108.54 592.34 26.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1835) 08/01/25 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 22.32 0.00 2.56 4.51 1.44 69.17 09:40:01 0 16.14 0.00 1.43 2.84 1.30 78.29 09:40:01 1 13.94 0.00 1.64 9.54 1.66 73.22 09:40:01 2 41.75 0.00 2.10 1.62 1.73 52.80 09:40:01 3 17.47 0.00 5.09 4.02 1.09 72.34 09:41:02 all 21.12 0.00 1.82 1.84 1.13 74.09 09:41:02 0 26.86 0.00 1.88 1.06 1.95 68.24 09:41:02 1 13.14 0.00 1.35 4.29 0.76 80.46 09:41:02 2 35.18 0.00 2.88 0.92 1.35 59.67 09:41:02 3 9.25 0.00 1.17 1.12 0.45 88.01 09:42:01 all 18.56 2.58 5.98 8.19 1.44 63.25 09:42:01 0 14.60 0.00 5.32 6.61 1.32 72.15 09:42:01 1 25.47 10.31 7.65 5.98 1.98 48.61 09:42:01 2 20.67 0.02 5.57 9.25 1.38 63.12 09:42:01 3 13.55 0.00 5.36 10.90 1.11 69.08 09:43:01 all 19.53 0.00 4.07 0.44 1.31 74.64 09:43:01 0 11.82 0.00 3.48 0.05 1.13 83.51 09:43:01 1 21.65 0.00 6.30 0.48 1.48 70.08 09:43:01 2 4.93 0.00 1.81 0.12 0.82 92.33 09:43:01 3 39.81 0.00 4.70 1.12 1.82 52.55 09:44:01 all 21.07 0.00 0.94 0.67 0.98 76.35 09:44:01 0 40.25 0.00 1.13 0.15 1.45 57.02 09:44:01 1 10.94 0.00 0.97 0.37 0.58 87.15 09:44:01 2 30.11 0.00 1.13 0.15 1.48 67.14 09:44:01 3 2.94 0.00 0.58 1.98 0.38 94.11 Average: all 20.53 0.51 3.06 3.11 1.26 71.53 Average: 0 21.98 0.00 2.64 2.12 1.43 71.83 Average: 1 16.99 2.02 3.56 4.13 1.29 72.01 Average: 2 26.54 0.00 2.69 2.38 1.35 67.03 Average: 3 16.60 0.00 3.37 3.80 0.97 75.27