---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3027 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 7.4G 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 465 613 0 2865 3195 Swap: 1023 1 1022 ---> 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:ca:8d:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feca:8da3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:8b:22:87 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-3027) 03/19/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 176.82 69.52 107.30 5638.93 42385.75 14:25:01 297.19 62.13 235.06 11311.63 135395.63 14:26:01 198.68 85.74 112.95 4261.69 16261.16 Average: 223.84 72.52 151.32 7048.10 64302.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1683616 3368504 2355036 58.31 52112 1788444 875404 17.21 533856 1642140 154864 14:25:01 187048 3313132 3851604 95.37 116436 3057032 1206880 23.72 464744 3056540 3560 14:26:01 702508 3290260 3336144 82.61 130840 2554044 944044 18.56 600540 2460292 35088 Average: 857724 3323965 3180928 78.76 99796 2466507 1008776 19.83 533047 2386324 64504 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 384.78 239.07 1569.95 66.72 0.00 0.00 0.00 0.00 14:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 612.99 403.64 14225.05 31.73 0.00 0.00 0.00 0.00 14:25:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 514.63 373.90 2862.93 45.86 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 503.56 338.53 6176.65 48.19 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-3027) 03/19/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.07 0.00 2.35 5.52 0.05 72.99 14:24:02 0 13.53 0.00 2.20 3.25 0.03 80.99 14:24:02 1 13.35 0.00 1.98 2.45 0.05 82.17 14:24:02 2 33.90 0.00 3.29 6.12 0.08 56.61 14:24:02 3 15.50 0.00 1.91 10.27 0.05 72.26 14:25:01 all 22.00 0.00 7.36 5.01 0.07 65.55 14:25:01 0 18.81 0.00 6.99 4.31 0.07 69.82 14:25:01 1 34.80 0.00 8.46 6.61 0.07 50.06 14:25:01 2 15.08 0.00 8.25 3.05 0.10 73.51 14:25:01 3 19.36 0.00 5.75 6.06 0.07 68.77 14:26:01 all 15.90 0.00 2.11 5.07 0.07 76.85 14:26:01 0 12.19 0.00 2.28 5.14 0.07 80.32 14:26:01 1 14.70 0.00 2.39 3.23 0.05 79.63 14:26:01 2 16.77 0.00 2.15 2.43 0.07 78.58 14:26:01 3 19.94 0.00 1.59 9.48 0.08 68.90 Average: all 18.96 0.00 3.91 5.20 0.06 71.86 Average: 0 14.80 0.00 3.79 4.24 0.06 77.11 Average: 1 20.81 0.00 4.24 4.07 0.06 70.82 Average: 2 21.98 0.00 4.52 3.88 0.08 69.53 Average: 3 18.26 0.00 3.06 8.63 0.07 69.99