---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3048 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 12G 7.8G 60% / 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 496 1073 0 2374 3164 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:a3:99:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fea3:9972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:39:24:1d 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-3048) 01/29/25 _x86_64_ (4 CPU) 07:35:35 LINUX RESTART (4 CPU) 07:36:02 tps rtps wtps bread/s bwrtn/s 07:37:01 156.55 52.82 103.73 4074.97 44675.70 07:38:01 319.04 85.04 233.99 5579.75 123570.29 07:39:01 93.85 53.87 39.98 4321.28 5594.53 Average: 190.02 63.98 126.04 4662.08 58031.95 07:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 1571424 3338748 2467228 61.09 52692 1865612 897356 17.64 573848 1704440 176784 07:38:01 115160 3235028 3923492 97.15 114052 3050048 1285156 25.26 636052 2952752 440 07:39:01 1171848 3284424 2866804 70.98 118956 2090632 956308 18.80 815032 1774064 17616 Average: 952811 3286067 3085841 76.41 95233 2335431 1046273 20.57 674977 2143752 64947 07:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 07:37:01 ens3 418.10 298.19 2064.31 71.79 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 07:38:01 ens3 493.40 259.84 13645.39 25.46 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 07:39:01 ens3 279.37 283.44 85.69 1509.15 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 396.86 280.39 5284.41 537.97 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-3048) 01/29/25 _x86_64_ (4 CPU) 07:35:35 LINUX RESTART (4 CPU) 07:36:02 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 20.59 0.00 2.20 5.03 0.08 72.12 07:37:01 0 26.12 0.00 1.81 1.29 0.05 70.73 07:37:01 1 6.75 0.00 2.59 6.39 0.07 84.20 07:37:01 2 29.15 0.00 2.09 2.18 0.09 66.50 07:37:01 3 20.29 0.00 2.29 10.25 0.09 67.09 07:38:01 all 22.30 0.00 7.31 7.00 0.09 63.30 07:38:01 0 37.50 0.00 8.31 5.46 0.08 48.64 07:38:01 1 17.67 0.00 7.30 10.63 0.09 64.31 07:38:01 2 17.57 0.00 6.50 7.90 0.09 67.95 07:38:01 3 16.41 0.00 7.14 4.05 0.10 72.30 07:39:01 all 31.30 0.00 7.91 2.15 0.08 58.56 07:39:01 0 25.27 0.00 7.81 2.45 0.07 64.40 07:39:01 1 23.91 0.00 7.68 0.68 0.08 67.64 07:39:01 2 52.97 0.00 8.60 1.62 0.10 36.71 07:39:01 3 23.08 0.00 7.54 3.88 0.05 65.46 Average: all 24.77 0.00 5.82 4.71 0.08 64.62 Average: 0 29.60 0.00 5.99 3.06 0.07 61.28 Average: 1 16.16 0.00 5.87 5.86 0.08 72.02 Average: 2 33.38 0.00 5.75 3.88 0.09 56.90 Average: 3 19.93 0.00 5.67 6.04 0.08 68.28