---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4823 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 12G 7.5G 62% / 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 484 540 0 2919 3176 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:f8:fc:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fef8:fc7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:1c:97:8c 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-4823) 03/17/24 _x86_64_ (4 CPU) 13:34:37 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 123.63 68.62 55.01 5431.89 40442.48 13:37:01 112.82 28.70 84.12 3413.07 19822.27 13:38:02 226.89 43.91 182.98 8262.15 98879.52 13:39:01 134.93 43.13 91.80 3766.14 21085.51 13:40:01 174.47 156.81 17.66 5325.38 4823.06 Average: 154.66 68.30 86.36 5246.73 37105.71 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1688564 3297808 2350088 58.19 40648 1731468 964060 18.95 602300 1582016 80592 13:37:01 924192 3341228 3114460 77.12 63572 2492116 1087568 21.38 608448 2290176 282460 13:38:02 425952 3308112 3612700 89.45 113440 2852752 1427880 28.07 566140 2754764 1364 13:39:01 422628 3318668 3616024 89.54 140288 2821052 1104976 21.72 802836 2502864 2588 13:40:01 619436 3290600 3419216 84.66 141992 2615588 954612 18.76 854408 2274460 25924 Average: 816154 3311283 3222498 79.79 99988 2502595 1107819 21.78 686826 2280856 78586 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 387.82 244.53 1395.71 62.58 0.00 0.00 0.00 0.00 13:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 226.90 114.58 7259.37 10.82 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:02 ens3 229.51 123.12 4955.77 14.67 0.00 0.00 0.00 0.00 13:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 208.74 148.50 1106.32 12.81 0.00 0.00 0.00 0.00 13:39:01 lo 1.05 1.05 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 286.17 153.07 1986.08 18.13 0.00 0.00 0.00 0.00 13:40:01 lo 0.40 0.40 0.04 0.04 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: ens3 268.00 156.77 3349.07 23.83 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4823) 03/17/24 _x86_64_ (4 CPU) 13:34:37 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.46 0.00 2.13 3.71 0.23 72.46 13:36:01 0 8.36 0.00 2.77 2.98 0.22 85.67 13:36:01 1 25.78 0.00 2.36 3.65 0.23 67.98 13:36:01 2 18.56 0.00 1.46 2.22 0.27 77.49 13:36:01 3 33.22 0.00 1.94 5.97 0.22 58.65 13:37:01 all 19.96 0.00 1.94 2.76 0.16 75.18 13:37:01 0 14.70 0.00 1.72 1.99 0.17 81.43 13:37:01 1 16.02 0.00 1.75 2.64 0.15 79.44 13:37:01 2 18.43 0.00 1.74 0.37 0.13 79.33 13:37:01 3 30.70 0.00 2.56 6.06 0.20 60.48 13:38:02 all 21.97 0.00 9.63 3.63 0.61 64.17 13:38:02 0 26.88 0.00 10.26 1.91 0.68 60.26 13:38:02 1 19.91 0.00 8.79 2.41 0.56 68.33 13:38:02 2 20.54 0.00 10.30 3.15 0.66 65.35 13:38:02 3 20.54 0.00 9.15 7.03 0.56 62.72 13:39:01 all 42.61 0.00 7.63 3.78 0.52 45.45 13:39:01 0 41.64 0.00 7.37 2.10 0.56 48.33 13:39:01 1 44.81 0.00 7.98 6.66 0.55 40.00 13:39:01 2 43.46 0.00 7.89 4.11 0.50 44.04 13:39:01 3 40.52 0.00 7.32 2.28 0.46 49.42 13:40:01 all 19.30 0.00 1.66 4.98 0.31 73.76 13:40:01 0 15.73 0.00 1.78 6.72 0.37 75.40 13:40:01 1 14.00 0.00 1.27 7.13 0.25 77.35 13:40:01 2 14.10 0.00 1.51 1.89 0.33 82.17 13:40:01 3 33.37 0.00 2.04 4.18 0.27 60.14 Average: all 24.99 0.00 4.57 3.77 0.37 66.31 Average: 0 21.35 0.00 4.75 3.15 0.40 70.36 Average: 1 24.01 0.00 4.40 4.49 0.35 66.75 Average: 2 22.93 0.00 4.54 2.34 0.38 69.81 Average: 3 31.67 0.00 4.57 5.11 0.34 58.31