---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-57 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 513 3363 0 4099 7163 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:ab:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea3:abc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d0:c3:74 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-57) 08/03/25 _x86_64_ (4 CPU) 22:56:50 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:02 151.90 69.18 82.72 5613.73 39191.75 22:59:01 51.41 0.30 51.10 32.40 7078.14 23:00:01 169.76 13.76 155.99 2288.69 61440.69 23:01:01 103.87 0.53 103.33 38.25 25659.45 Average: 119.51 21.03 98.48 2001.46 33451.19 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:02 5939744 7426764 2227684 27.28 34528 1634748 983920 10.68 567644 1495164 39688 22:59:01 5685524 7414136 2481904 30.39 53968 1843740 985920 10.70 592728 1697148 136868 23:00:01 3821052 7352408 4346376 53.22 114148 3444072 1446468 15.70 801152 3171328 365148 23:01:01 3442628 7328688 4724800 57.85 126392 3777428 1061140 11.51 1034460 3307176 27060 Average: 4722237 7380499 3445191 42.18 82259 2674997 1119362 12.15 748996 2417704 142191 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 ens3 372.51 181.67 935.38 62.10 0.00 0.00 0.00 0.00 22:58:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 61.72 45.61 829.71 5.50 0.00 0.00 0.00 0.00 22:59:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 562.91 326.20 7857.11 29.60 0.00 0.00 0.00 0.00 23:00:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 116.04 136.64 347.56 714.82 0.00 0.00 0.00 0.00 23:01:01 lo 2.00 2.00 0.17 0.17 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: ens3 279.19 173.05 2499.17 203.84 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-57) 08/03/25 _x86_64_ (4 CPU) 22:56:50 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:02 all 16.05 0.00 2.66 5.15 2.78 73.36 22:58:02 0 12.86 0.00 1.73 2.77 2.70 79.94 22:58:02 1 9.66 0.00 1.83 3.73 2.41 82.37 22:58:02 2 20.35 0.00 1.98 5.05 3.33 69.29 22:58:02 3 21.34 0.00 5.12 9.06 2.67 61.82 22:59:01 all 19.39 0.00 1.27 2.50 1.79 75.05 22:59:01 0 13.89 0.00 0.91 0.25 1.25 83.70 22:59:01 1 32.74 0.00 1.85 4.14 2.26 59.01 22:59:01 2 7.11 0.00 0.86 5.44 2.72 83.86 22:59:01 3 24.01 0.00 1.47 0.10 0.93 73.48 23:00:01 all 20.36 0.00 6.88 3.81 4.55 64.40 23:00:01 0 14.67 0.00 7.54 4.77 4.21 68.80 23:00:01 1 24.23 0.00 7.58 1.99 5.36 60.85 23:00:01 2 23.77 0.00 6.95 7.31 4.72 57.25 23:00:01 3 18.72 0.00 5.45 1.18 3.90 70.76 23:01:01 all 25.03 0.00 3.33 2.18 4.13 65.33 23:01:01 0 16.48 0.00 2.95 1.32 3.58 75.68 23:01:01 1 47.51 0.00 4.50 3.36 4.82 39.81 23:01:01 2 16.77 0.00 2.76 1.20 3.55 75.72 23:01:01 3 19.45 0.00 3.11 2.81 4.58 70.06 Average: all 20.21 0.00 3.54 3.41 3.32 69.52 Average: 0 14.48 0.00 3.28 2.28 2.94 77.02 Average: 1 28.52 0.00 3.95 3.30 3.71 60.52 Average: 2 17.01 0.00 3.13 4.74 3.58 71.54 Average: 3 20.86 0.00 3.79 3.31 3.03 69.01