---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3768 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 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 478 4337 0 3159 7198 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:72:61:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe72:611c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:1d:72:75 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-3768) 06/25/25 _x86_64_ (4 CPU) 14:50:42 LINUX RESTART (4 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:02 152.83 69.16 83.67 5596.40 39648.80 14:53:01 60.84 0.15 60.69 26.57 9359.67 14:54:01 47.79 3.57 44.23 85.72 7797.77 14:55:01 57.46 1.28 56.17 69.06 13446.96 14:56:01 79.22 11.33 67.89 934.91 21609.73 14:57:01 26.75 3.85 22.90 177.44 2663.42 Average: 70.84 14.93 55.91 1151.57 15772.69 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:02 5916632 7431008 2250788 27.56 36740 1658196 986572 10.71 570312 1514144 62252 14:53:01 5635752 7383080 2531668 31.00 55464 1859536 1026856 11.14 630480 1706928 102300 14:54:01 5226636 7316000 2940784 36.01 68584 2171500 1111416 12.06 733808 1979048 233344 14:55:01 4834444 7375956 3332976 40.81 90208 2570936 1046388 11.35 669660 2389128 300244 14:56:01 4447272 7363004 3720148 45.55 103536 2904232 1030892 11.19 742156 2673828 35652 14:57:01 4461736 7390644 3705684 45.37 106772 2911176 1009232 10.95 722128 2677872 12280 Average: 5087079 7376615 3080341 37.71 76884 2345929 1035226 11.23 678091 2156825 124345 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:52:02 ens3 375.79 204.35 1054.57 64.62 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:53:01 ens3 51.24 41.65 657.21 5.36 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:54:01 ens3 35.43 28.86 542.47 5.42 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:55:01 ens3 46.09 33.94 989.70 4.21 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:56:01 ens3 12.40 12.11 68.66 3.84 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:57:01 ens3 15.41 14.70 11.26 6.96 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 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 89.51 55.98 553.71 15.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3768) 06/25/25 _x86_64_ (4 CPU) 14:50:42 LINUX RESTART (4 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:02 all 21.13 0.00 3.25 5.00 1.34 69.29 14:52:02 0 8.78 0.00 1.42 3.40 0.63 85.78 14:52:02 1 25.14 0.00 3.76 4.31 1.76 65.02 14:52:02 2 21.12 0.00 4.71 6.48 1.67 66.02 14:52:02 3 29.50 0.00 3.11 5.80 1.27 60.33 14:53:01 all 20.29 0.00 1.39 2.10 0.87 75.34 14:53:01 0 5.89 0.00 0.39 0.02 0.20 93.50 14:53:01 1 4.10 0.00 0.44 0.42 0.67 94.37 14:53:01 2 40.85 0.00 2.38 6.04 1.35 49.37 14:53:01 3 30.38 0.00 2.35 1.93 1.30 64.04 14:54:01 all 20.96 0.00 1.54 1.10 1.00 75.40 14:54:01 0 8.09 0.00 0.85 0.43 0.72 89.92 14:54:01 1 29.46 0.00 2.17 0.72 1.27 66.39 14:54:01 2 12.02 0.00 1.13 2.65 0.72 83.48 14:54:01 3 34.29 0.00 2.01 0.60 1.31 61.78 14:55:01 all 20.67 0.00 1.69 1.52 1.32 74.80 14:55:01 0 12.88 0.00 1.16 0.12 0.67 85.17 14:55:01 1 11.80 0.00 1.11 1.85 0.85 84.39 14:55:01 2 13.28 0.00 1.42 3.75 1.77 79.78 14:55:01 3 44.73 0.00 3.01 0.37 1.96 49.93 14:56:01 all 17.57 0.00 2.57 1.81 1.27 76.77 14:56:01 0 18.34 0.00 2.74 1.06 1.00 76.86 14:56:01 1 14.17 0.00 2.66 3.29 1.16 78.71 14:56:01 2 19.86 0.00 2.71 2.38 1.66 73.39 14:56:01 3 17.90 0.00 2.23 0.50 1.27 78.11 14:57:01 all 20.88 0.00 1.30 0.91 0.94 75.96 14:57:01 0 18.99 0.00 0.95 1.59 0.76 77.71 14:57:01 1 24.75 0.00 1.96 1.32 1.03 70.93 14:57:01 2 36.85 0.00 1.75 0.63 1.53 59.25 14:57:01 3 2.92 0.00 0.57 0.12 0.43 95.97 Average: all 20.25 0.00 1.96 2.07 1.12 74.60 Average: 0 12.19 0.00 1.25 1.11 0.66 84.79 Average: 1 18.26 0.00 2.02 1.99 1.13 76.61 Average: 2 23.94 0.00 2.35 3.65 1.45 68.61 Average: 3 26.62 0.00 2.21 1.55 1.26 68.37