---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12650 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 679 933 0 6362 6998 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:ee:9f:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:feee:9f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:f7:62:dc 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-12650) 09/14/26 _x86_64_ (4 CPU) 01:35:51 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 164.14 69.42 94.72 5616.13 41034.78 01:38:01 119.86 12.81 107.05 2287.49 45013.56 01:39:01 221.18 1.12 220.06 27.06 109869.69 01:40:01 50.12 0.23 49.89 1.87 20921.18 01:41:01 46.46 0.05 46.41 5.47 7658.86 Average: 120.35 16.73 103.63 1587.60 44899.61 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5827352 7397752 2340076 28.65 39508 1710216 980860 10.64 600452 1567516 81232 01:38:01 3891384 7408972 4276044 52.35 81640 3531848 1154404 12.53 640536 3333580 672692 01:39:01 1687020 7387660 6480408 79.34 147628 5448560 1258540 13.66 837432 5132620 294544 01:40:01 1188552 7359000 6978876 85.45 163500 5842320 1452052 15.76 1170312 5234232 124932 01:41:01 1030468 7226784 7136960 87.38 164508 5884540 1252828 13.59 1351480 5231288 664 Average: 2724955 7356034 5442473 66.64 119357 4483497 1219737 13.23 920042 4099847 234813 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 372.62 244.26 1514.84 69.63 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:38:01 ens3 523.53 333.83 14759.16 28.13 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 543.41 322.55 2811.64 71.59 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:40:01 ens3 169.27 113.50 513.70 25.56 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.85 6.85 0.88 0.88 0.00 0.00 0.00 0.00 01:41:01 ens3 64.67 106.03 10.16 747.87 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 334.70 224.03 3921.90 188.56 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-12650) 09/14/26 _x86_64_ (4 CPU) 01:35:51 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 15.62 0.00 2.11 4.77 0.06 77.44 01:37:01 0 11.38 0.00 2.58 5.64 0.03 80.38 01:37:01 1 34.09 0.00 2.36 3.93 0.08 59.53 01:37:01 2 7.92 0.00 2.16 3.82 0.05 86.05 01:37:01 3 9.10 0.00 1.37 5.70 0.03 83.80 01:38:01 all 21.80 0.00 3.81 2.76 0.08 71.56 01:38:01 0 15.30 0.00 3.03 1.18 0.07 80.43 01:38:01 1 52.53 0.00 5.34 1.06 0.12 40.95 01:38:01 2 9.19 0.00 3.17 2.22 0.07 85.35 01:38:01 3 10.11 0.00 3.69 6.55 0.07 79.58 01:39:01 all 20.01 0.00 9.83 3.61 0.10 66.45 01:39:01 0 14.37 0.00 8.89 5.63 0.08 71.03 01:39:01 1 20.43 0.00 10.12 1.22 0.12 68.11 01:39:01 2 21.02 0.00 9.90 4.28 0.12 64.67 01:39:01 3 24.24 0.00 10.44 3.33 0.10 61.89 01:40:01 all 49.69 0.00 7.66 0.24 0.13 42.28 01:40:01 0 49.79 0.00 7.43 0.03 0.12 42.63 01:40:01 1 49.48 0.00 7.93 0.57 0.12 41.90 01:40:01 2 49.13 0.00 7.40 0.02 0.13 43.32 01:40:01 3 50.34 0.00 7.89 0.34 0.15 41.29 01:41:01 all 5.51 0.00 0.85 0.92 0.02 92.69 01:41:01 0 6.50 0.00 0.91 0.51 0.03 92.04 01:41:01 1 5.87 0.00 1.18 1.99 0.03 90.92 01:41:01 2 4.48 0.00 0.47 0.49 0.02 94.55 01:41:01 3 5.20 0.00 0.80 0.68 0.02 93.30 Average: all 22.51 0.00 4.83 2.45 0.08 70.13 Average: 0 19.46 0.00 4.55 2.58 0.07 73.34 Average: 1 32.47 0.00 5.37 1.76 0.09 60.30 Average: 2 18.32 0.00 4.59 2.16 0.08 74.85 Average: 3 19.76 0.00 4.81 3.32 0.07 72.04