---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1058 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 456 764 0 2722 3210 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:73:4e:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe73:4e7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:09:04:5f 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-1058) 01/05/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 163.06 69.07 93.98 5605.20 41307.67 09:41:01 194.62 102.37 92.25 4539.02 20986.87 09:42:01 67.99 25.25 42.74 464.06 15188.27 Average: 141.89 65.56 76.33 3536.15 25827.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1709404 3308492 2329248 57.67 39844 1720732 932712 18.33 591292 1572120 78632 09:41:01 1116956 3353968 2921696 72.34 70196 2301336 983260 19.33 928812 1769704 200052 09:42:01 820352 3321804 3218300 79.69 74316 2554896 887068 17.44 1082240 1899216 132684 Average: 1215571 3328088 2823081 69.90 61452 2192321 934347 18.37 867448 1747013 137123 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 377.39 239.19 1436.10 68.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 279.94 200.98 1334.54 23.45 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 135.06 99.67 80.17 35.52 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 264.13 179.95 950.29 42.36 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 1.63 1.63 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-1058) 01/05/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 14.50 0.00 2.03 4.98 0.05 78.43 09:40:01 0 19.93 0.00 2.21 4.15 0.05 73.66 09:40:01 1 9.35 0.00 2.72 7.77 0.07 80.10 09:40:01 2 20.75 0.00 1.99 2.36 0.07 74.84 09:40:01 3 7.96 0.00 1.24 5.63 0.03 85.14 09:41:01 all 20.32 1.19 3.53 6.99 0.06 67.92 09:41:01 0 35.10 1.42 3.56 4.98 0.05 54.89 09:41:01 1 12.13 0.00 2.87 6.02 0.05 78.92 09:41:01 2 23.65 0.00 4.13 7.00 0.08 65.13 09:41:01 3 10.37 3.33 3.55 9.95 0.07 72.74 09:42:01 all 18.45 0.00 5.12 3.15 0.06 73.21 09:42:01 0 20.81 0.00 3.90 2.14 0.07 73.09 09:42:01 1 24.41 0.00 7.07 3.37 0.05 65.11 09:42:01 2 9.28 0.00 4.66 4.02 0.07 81.98 09:42:01 3 19.30 0.00 4.89 3.08 0.05 72.68 Average: all 17.76 0.40 3.56 5.04 0.06 73.19 Average: 0 25.29 0.47 3.22 3.76 0.06 67.21 Average: 1 15.32 0.00 4.22 5.71 0.06 74.69 Average: 2 17.88 0.00 3.59 4.46 0.07 74.00 Average: 3 12.54 1.11 3.22 6.22 0.05 76.86