---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-768 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 7.4G 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 479 549 0 2914 3180 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:72:c3:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe72:c3f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:2e:5d:cb 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-768) 05/12/25 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 170.37 69.39 100.98 5641.73 41661.07 12:41:01 258.08 23.41 234.67 3124.46 112206.89 12:42:01 186.05 48.38 137.68 5039.16 33211.53 12:43:01 151.91 90.83 61.07 6233.63 2675.55 Average: 191.62 58.00 133.62 5009.43 47449.55 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1690172 3367236 2348480 58.15 51352 1779612 882392 17.35 529640 1636352 161588 12:41:01 343036 3300108 3695616 91.51 111884 2945548 1240444 24.38 625760 2793228 297140 12:42:01 434144 3313896 3604508 89.25 141460 2820292 1112588 21.87 904648 2404104 804 12:43:01 575188 3240716 3463464 85.76 145612 2625120 1012084 19.89 991736 2200236 10672 Average: 760635 3305489 3278017 81.17 112577 2542643 1061877 20.87 762946 2258480 117551 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:40:01 ens3 347.06 248.93 1473.55 68.08 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 12:41:01 ens3 569.26 307.33 12961.29 28.60 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 ens3 294.93 223.40 1528.80 19.45 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 12:43:01 ens3 123.08 195.37 33.75 1328.19 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 333.62 243.76 4000.84 361.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-768) 05/12/25 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.85 0.00 2.32 5.38 0.05 73.39 12:40:01 0 22.62 0.00 2.04 2.37 0.05 72.92 12:40:01 1 26.07 0.00 2.66 9.71 0.07 61.49 12:40:01 2 7.89 0.00 2.32 4.25 0.05 85.49 12:40:01 3 18.75 0.00 2.27 5.21 0.05 73.72 12:41:01 all 26.37 0.00 8.02 4.23 0.08 61.31 12:41:01 0 23.38 0.00 7.81 3.49 0.07 65.25 12:41:01 1 17.96 0.00 7.05 3.89 0.07 71.03 12:41:01 2 21.45 0.00 7.59 4.46 0.10 66.40 12:41:01 3 42.73 0.00 9.61 5.08 0.08 42.50 12:42:01 all 32.39 0.00 7.23 4.89 0.09 55.39 12:42:01 0 32.95 0.00 8.10 6.09 0.10 52.77 12:42:01 1 33.11 0.00 7.24 5.08 0.08 54.49 12:42:01 2 30.80 0.00 6.71 5.39 0.10 57.00 12:42:01 3 32.70 0.00 6.90 3.03 0.08 57.28 12:43:01 all 22.49 0.00 1.41 3.74 0.06 72.30 12:43:01 0 35.07 0.00 1.63 2.52 0.07 60.71 12:43:01 1 12.40 0.00 1.46 5.82 0.05 80.27 12:43:01 2 10.93 0.00 1.00 4.39 0.07 83.61 12:43:01 3 31.53 0.00 1.52 2.23 0.05 64.67 Average: all 25.00 0.00 4.73 4.56 0.07 65.63 Average: 0 28.51 0.00 4.89 3.61 0.07 62.92 Average: 1 22.38 0.00 4.59 6.13 0.07 66.83 Average: 2 17.73 0.00 4.38 4.62 0.08 73.19 Average: 3 31.38 0.00 5.05 3.88 0.07 59.62