---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3766 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 11G 9.2G 53% / 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: 3944 450 854 0 2639 3212 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:2f:9c:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe2f:9c89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:74:b2:fc 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-3766) 03/28/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:00 173.73 69.54 104.18 5641.72 42087.45 21:41:01 283.64 111.74 171.91 5462.45 36544.17 21:42:01 132.99 53.30 79.70 2975.62 38695.67 21:43:01 85.09 63.11 21.98 3593.93 3678.59 Average: 169.33 74.57 94.76 4422.63 30279.11 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:00 1681624 3363392 2357036 58.36 52252 1784764 873380 17.17 537008 1639640 159076 21:41:01 466820 3341660 3571840 88.44 100048 2859932 1057096 20.78 910296 2370760 291232 21:42:01 980260 3172824 3058400 75.73 112624 2202312 1277124 25.10 1225708 1579424 12220 21:43:01 884204 3271680 3154456 78.11 115504 2393848 916088 18.01 1189388 1713520 15412 Average: 1003227 3287389 3035433 75.16 95107 2310214 1030922 20.26 965600 1825836 119485 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:00 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:00 ens3 343.17 237.64 1459.47 66.51 0.00 0.00 0.00 0.00 21:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.56 2.56 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 638.75 510.18 2497.04 47.62 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 6.05 6.05 1.29 1.29 0.00 0.00 0.00 0.00 21:42:01 ens3 7.45 5.48 0.93 0.60 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 5.40 5.40 0.89 0.89 0.00 0.00 0.00 0.00 21:43:01 ens3 241.01 149.91 1208.59 34.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 308.93 226.95 1296.36 37.23 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-3766) 03/28/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:00 all 18.82 0.00 2.37 5.19 0.06 73.57 21:40:00 0 25.03 0.00 2.12 6.35 0.05 66.45 21:40:00 1 20.97 0.00 2.07 1.47 0.05 75.44 21:40:00 2 16.55 0.00 2.23 7.26 0.07 73.90 21:40:00 3 12.68 0.00 3.02 5.69 0.08 78.53 21:41:01 all 17.53 0.79 3.30 10.12 0.07 68.17 21:41:01 0 10.45 0.00 2.69 8.94 0.07 77.85 21:41:01 1 16.81 3.13 2.82 9.24 0.07 67.93 21:41:01 2 14.19 0.02 3.22 10.14 0.08 72.35 21:41:01 3 28.77 0.00 4.49 12.20 0.10 54.44 21:42:01 all 71.11 0.00 8.70 1.59 0.10 18.50 21:42:01 0 71.94 0.00 8.76 1.13 0.08 18.08 21:42:01 1 70.70 0.00 8.84 1.36 0.10 18.99 21:42:01 2 71.00 0.00 8.13 1.11 0.10 19.66 21:42:01 3 70.81 0.00 9.08 2.72 0.10 17.29 21:43:01 all 20.56 0.00 1.29 1.79 0.05 76.31 21:43:01 0 13.67 0.00 0.98 3.34 0.05 81.96 21:43:01 1 15.68 0.00 1.13 0.45 0.03 82.70 21:43:01 2 28.47 0.00 1.37 1.60 0.08 68.48 21:43:01 3 24.43 0.00 1.71 1.78 0.05 72.04 Average: all 31.86 0.20 3.90 4.70 0.07 59.27 Average: 0 30.08 0.00 3.62 4.96 0.06 61.27 Average: 1 30.89 0.80 3.70 3.16 0.06 61.39 Average: 2 32.39 0.00 3.72 5.06 0.08 58.74 Average: 3 34.07 0.00 4.56 5.62 0.08 55.65