---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1827 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 443 1310 0 2190 3230 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:48:7d:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe48:7dfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:d1:f6:08 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-1827) 01/14/25 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 176.97 69.44 107.53 5646.13 41999.68 14:34:01 183.65 63.45 120.20 2849.20 31510.00 14:35:01 182.29 1.83 180.45 115.18 9651.59 14:36:01 57.74 6.80 50.94 313.81 22244.43 14:37:01 29.41 10.25 19.15 708.00 9512.93 14:38:01 61.86 31.56 30.29 1394.70 9959.94 Average: 115.30 30.55 84.75 1837.56 20810.29 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1655056 3334048 2383596 59.02 50836 1783988 914608 17.98 566688 1638684 167576 14:34:01 939660 3346928 3098992 76.73 85268 2425296 891056 17.52 911112 1916876 81888 14:35:01 604644 3344048 3434008 85.03 99852 2695940 891044 17.52 937240 2177456 121032 14:36:01 368212 3356424 3670440 90.88 107588 2971776 869732 17.10 1075180 2312808 293736 14:37:01 1380560 3252224 2658092 65.82 106056 1901608 1014352 19.94 847756 1584424 60536 14:38:01 1379996 3321840 2658656 65.83 108464 1969160 903740 17.76 819980 1618788 17372 Average: 1054688 3325919 2983964 73.89 93011 2291295 914089 17.97 859659 1874839 123690 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:33:01 ens3 402.03 259.16 1480.44 68.43 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.50 3.50 0.36 0.36 0.00 0.00 0.00 0.00 14:34:01 ens3 185.83 141.73 962.43 16.26 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.23 0.98 0.43 0.43 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 455.61 322.16 1929.45 26.94 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 31.35 26.91 35.29 6.12 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 106.18 58.22 519.61 15.19 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 197.00 134.84 821.10 22.23 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-1827) 01/14/25 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.42 0.00 2.28 5.47 0.08 72.76 14:33:01 0 17.38 0.00 2.91 3.43 0.05 76.23 14:33:01 1 9.03 0.00 1.50 4.84 0.08 84.55 14:33:01 2 29.70 0.00 2.69 9.10 0.10 58.40 14:33:01 3 21.52 0.00 2.04 4.49 0.07 71.89 14:34:01 all 15.98 1.27 5.57 3.88 0.08 73.21 14:34:01 0 25.46 0.00 11.09 2.97 0.10 60.38 14:34:01 1 9.03 3.49 4.11 3.99 0.07 79.31 14:34:01 2 15.33 1.59 3.86 3.76 0.10 75.36 14:34:01 3 14.04 0.00 3.17 4.82 0.07 77.90 14:35:01 all 15.67 0.00 17.43 2.90 0.09 63.92 14:35:01 0 13.11 0.00 13.48 0.10 0.08 73.22 14:35:01 1 18.15 0.00 23.27 6.98 0.08 51.51 14:35:01 2 7.63 0.00 16.80 0.69 0.08 74.79 14:35:01 3 23.79 0.00 16.11 3.80 0.10 56.21 14:36:01 all 34.45 0.00 6.41 0.35 0.10 58.69 14:36:01 0 38.24 0.00 7.80 0.47 0.12 53.37 14:36:01 1 31.84 0.00 7.06 0.10 0.10 60.90 14:36:01 2 35.98 0.00 5.65 0.30 0.12 57.95 14:36:01 3 31.73 0.00 5.14 0.52 0.07 62.55 14:37:01 all 68.01 0.00 7.14 0.21 0.14 24.50 14:37:01 0 65.12 0.00 7.06 0.05 0.13 27.64 14:37:01 1 66.67 0.00 7.22 0.47 0.13 25.51 14:37:01 2 74.10 0.00 7.30 0.25 0.15 18.20 14:37:01 3 66.18 0.00 6.95 0.08 0.15 26.63 14:38:01 all 23.63 0.00 1.61 1.06 0.06 73.64 14:38:01 0 21.28 0.00 1.60 0.38 0.07 76.67 14:38:01 1 35.44 0.00 1.87 0.88 0.07 61.74 14:38:01 2 25.80 0.00 1.74 2.00 0.07 70.40 14:38:01 3 12.06 0.00 1.28 0.98 0.03 85.66 Average: all 29.55 0.21 6.73 2.31 0.09 61.10 Average: 0 30.13 0.00 7.32 1.24 0.09 61.22 Average: 1 28.40 0.58 7.51 2.88 0.09 60.54 Average: 2 31.45 0.26 6.34 2.68 0.10 59.16 Average: 3 28.22 0.00 5.77 2.44 0.08 63.49