---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10636 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 636 513 0 2793 3025 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:9e:ef:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe9e:ef02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:40:a6:80 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-10636) 11/18/24 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 187.34 83.77 103.57 6575.97 41320.46 01:38:01 249.06 39.27 209.79 7406.47 108217.04 01:39:01 170.70 25.56 145.14 1747.31 56350.07 01:40:01 12.93 0.17 12.76 2.67 3712.45 01:41:01 128.76 74.84 53.92 3900.68 4241.03 Average: 149.44 44.74 104.70 3915.45 42558.14 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1541428 3292256 2497224 61.83 51768 1851800 936748 18.41 658936 1652128 208692 01:38:01 122124 3302984 3916528 96.98 110252 3129560 1209448 23.77 530628 3065416 315616 01:39:01 749904 3180620 3288748 81.43 145028 2335648 1650068 32.44 968088 1988968 74296 01:40:01 949204 3273648 3089448 76.50 146212 2227520 1504656 29.58 876800 1879296 764 01:41:01 591896 3135616 3446756 85.34 149992 2395868 1100680 21.64 1100968 1969876 18148 Average: 790911 3237025 3247741 80.42 120650 2388079 1280320 25.17 827084 2111137 123503 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 319.56 204.90 1385.70 65.37 0.00 0.00 0.00 0.00 01:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 496.39 299.07 12421.69 25.21 0.00 0.00 0.00 0.00 01:38:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 619.03 476.05 4153.86 74.78 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 4.38 3.18 4.77 1.74 0.00 0.00 0.00 0.00 01:40:01 lo 3.62 3.62 0.59 0.59 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 76.99 125.16 22.33 781.28 0.00 0.00 0.00 0.00 01:41:01 lo 5.45 5.45 0.59 0.59 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 302.65 221.42 3569.35 190.21 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.30 0.30 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-10636) 11/18/24 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.47 0.00 2.35 5.33 0.06 73.79 01:37:02 0 36.86 0.00 2.94 7.30 0.10 52.79 01:37:02 1 6.57 0.00 2.22 7.87 0.03 83.31 01:37:02 2 20.29 0.00 1.88 2.23 0.07 75.54 01:37:02 3 10.23 0.00 2.37 3.88 0.05 83.47 01:38:01 all 24.11 0.00 6.87 4.31 0.09 64.62 01:38:01 0 14.95 0.00 6.76 6.30 0.09 71.90 01:38:01 1 18.42 0.00 7.12 7.07 0.07 67.31 01:38:01 2 41.91 0.00 8.52 0.78 0.12 48.67 01:38:01 3 21.22 0.00 5.09 3.12 0.07 70.50 01:39:01 all 43.55 0.00 8.96 2.67 0.10 44.72 01:39:01 0 48.36 0.00 9.05 1.36 0.08 41.15 01:39:01 1 42.32 0.00 9.26 2.24 0.10 46.08 01:39:01 2 41.40 0.00 8.91 3.51 0.12 46.07 01:39:01 3 42.11 0.00 8.61 3.58 0.08 45.62 01:40:01 all 8.98 0.00 1.92 0.25 0.04 88.81 01:40:01 0 8.81 0.00 1.84 0.00 0.03 89.32 01:40:01 1 9.08 0.00 1.82 0.02 0.03 89.05 01:40:01 2 9.48 0.00 2.14 1.02 0.03 87.33 01:40:01 3 8.53 0.00 1.89 0.02 0.05 89.51 01:41:01 all 15.95 0.00 1.51 2.96 0.06 79.52 01:41:01 0 20.79 0.00 1.96 2.09 0.05 75.10 01:41:01 1 9.56 0.00 1.05 5.26 0.07 84.06 01:41:01 2 27.10 0.00 2.04 1.83 0.07 68.97 01:41:01 3 6.37 0.00 0.95 2.66 0.05 89.97 Average: all 22.17 0.00 4.30 3.10 0.07 70.36 Average: 0 26.02 0.00 4.50 3.40 0.07 66.02 Average: 1 17.13 0.00 4.27 4.48 0.06 74.06 Average: 2 27.92 0.00 4.67 1.88 0.08 65.46 Average: 3 17.63 0.00 3.77 2.65 0.06 75.89