---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3789 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 7.3G 63% / 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 470 809 0 2663 3191 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:40:df:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe40:dfca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:a2:88:0d 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-3789) 03/29/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 174.42 69.49 104.93 5641.06 42096.60 04:32:01 199.34 15.81 183.53 2311.41 92060.59 04:33:01 133.91 42.02 91.89 3518.43 27670.24 04:34:01 24.85 0.03 24.81 0.80 849.46 04:35:01 315.88 215.81 100.07 12728.16 37046.18 04:36:01 203.48 183.07 20.41 5188.20 904.52 Average: 175.26 87.88 87.38 4904.38 33297.53 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1658764 3353768 2379888 58.93 51976 1797920 893168 17.56 547960 1651840 167316 04:32:01 161476 3313540 3877176 96.00 93604 3166876 1132956 22.27 558964 3054364 299672 04:33:01 547256 3302408 3491396 86.45 109104 2750112 1227776 24.13 705704 2516620 1888 04:34:01 535584 3308628 3503068 86.74 109568 2761456 1220528 23.99 708196 2519084 8000 04:35:01 1093380 3313668 2945272 72.93 131540 2218688 1186664 23.33 760784 1951368 6348 04:36:01 925860 3309716 3112792 77.08 133540 2375508 1030392 20.25 1497292 1372252 808 Average: 820387 3316955 3218265 79.69 104889 2511760 1115247 21.92 796483 2177588 80672 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 353.96 243.64 1524.39 67.80 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:32:01 ens3 357.41 169.26 11817.68 15.81 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 04:33:01 ens3 114.71 79.67 372.57 9.29 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 399.72 334.22 2805.81 23.06 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 352.67 581.87 36.60 4467.03 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.53 7.53 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 262.87 234.95 2737.76 765.58 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3789) 03/29/25 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.61 0.00 2.34 5.51 0.06 73.48 04:31:02 0 21.20 0.00 2.20 2.67 0.05 73.88 04:31:02 1 10.59 0.00 2.41 6.74 0.07 80.20 04:31:02 2 25.93 0.00 2.78 7.20 0.08 64.01 04:31:02 3 16.80 0.00 2.01 5.42 0.05 75.73 04:32:01 all 20.89 0.00 5.92 3.35 0.09 69.74 04:32:01 0 32.80 0.00 5.29 3.41 0.10 58.40 04:32:01 1 13.13 0.00 4.95 2.63 0.07 79.22 04:32:01 2 18.58 0.00 7.22 6.82 0.10 67.27 04:32:01 3 19.26 0.00 6.22 0.55 0.09 73.89 04:33:01 all 16.49 0.00 6.52 2.64 0.09 74.26 04:33:01 0 6.15 0.00 2.59 2.87 0.05 88.34 04:33:01 1 22.84 0.00 8.66 3.62 0.10 64.78 04:33:01 2 19.72 0.00 7.53 3.40 0.10 69.25 04:33:01 3 17.31 0.00 7.31 0.67 0.08 74.63 04:34:01 all 17.89 0.00 7.26 0.02 0.08 74.75 04:34:01 0 1.59 0.00 0.70 0.02 0.05 97.64 04:34:01 1 32.79 0.00 11.99 0.07 0.10 55.06 04:34:01 2 15.11 0.00 7.17 0.00 0.08 77.64 04:34:01 3 22.00 0.00 9.13 0.00 0.10 68.76 04:35:01 all 33.31 0.00 5.56 21.06 0.11 39.96 04:35:01 0 34.24 0.00 5.62 20.56 0.10 39.47 04:35:01 1 35.92 0.00 6.77 22.62 0.10 34.58 04:35:01 2 32.34 0.00 5.65 21.95 0.14 39.92 04:35:01 3 30.74 0.00 4.22 19.12 0.08 45.83 04:36:01 all 28.68 0.00 1.94 8.56 0.11 60.72 04:36:01 0 29.01 0.00 1.90 9.44 0.10 59.55 04:36:01 1 29.90 0.00 1.82 7.26 0.08 60.93 04:36:01 2 27.85 0.00 2.04 7.84 0.13 62.13 04:36:01 3 27.93 0.00 1.98 9.69 0.12 60.28 Average: all 22.63 0.00 4.92 6.85 0.09 65.51 Average: 0 20.76 0.00 3.04 6.50 0.08 69.63 Average: 1 24.17 0.00 6.10 7.13 0.09 62.51 Average: 2 23.25 0.00 5.39 7.85 0.11 63.40 Average: 3 22.33 0.00 5.15 5.91 0.09 66.52