---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8774 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 9.2G 11G 48% / 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: 7975 502 5083 0 2389 7193 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:a7:e5:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fea7:e5b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:3a:57:97 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-8774) 03/13/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 153.46 69.29 84.17 5617.86 39788.32 14:35:01 59.51 0.12 59.39 21.46 8986.64 14:36:01 133.57 101.35 32.22 4046.38 10810.73 14:37:01 48.88 3.88 44.99 166.77 2447.73 Average: 98.85 43.66 55.19 2463.25 15507.96 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5906656 7423280 2260764 27.68 36764 1660356 991424 10.76 572624 1517136 60256 14:35:01 5571780 7362196 2595640 31.78 57828 1897488 1034464 11.22 648660 1744048 126984 14:36:01 4073052 6230928 4094368 50.13 64096 2251320 2259864 24.52 1843812 2028484 55920 14:37:01 5230032 7392428 2937388 35.96 66964 2253304 986064 10.70 714424 2003472 28652 Average: 5195380 7102208 2972040 36.39 56413 2015617 1317954 14.30 944880 1823285 67953 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 365.47 199.25 1056.33 63.32 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 54.09 44.21 692.59 5.55 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 289.79 202.40 2611.44 19.60 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 22.08 25.06 13.13 41.64 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 182.87 117.74 1093.50 32.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8774) 03/13/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.43 0.00 2.87 4.74 1.32 71.65 14:34:01 0 20.94 0.00 2.21 4.28 1.33 71.24 14:34:01 1 22.28 0.00 2.68 6.80 1.75 66.49 14:34:01 2 21.11 0.00 2.03 4.61 1.28 70.97 14:34:01 3 13.35 0.00 4.56 3.25 0.90 77.94 14:35:01 all 20.39 0.00 1.28 1.82 0.98 75.53 14:35:01 0 5.31 0.00 0.15 0.02 0.35 94.17 14:35:01 1 17.23 0.00 1.14 1.21 1.34 79.07 14:35:01 2 29.87 0.00 1.53 0.38 1.08 67.13 14:35:01 3 29.20 0.00 2.30 5.67 1.18 61.64 14:36:01 all 37.78 0.00 2.82 5.48 2.73 51.19 14:36:01 0 41.57 0.00 2.52 7.00 2.84 46.08 14:36:01 1 29.23 0.00 2.56 5.91 2.46 59.85 14:36:01 2 41.93 0.00 3.53 3.75 2.96 47.83 14:36:01 3 38.43 0.00 2.70 5.24 2.65 50.99 14:37:01 all 25.97 0.00 1.10 1.36 1.16 70.40 14:37:01 0 31.39 0.00 1.38 0.18 1.26 65.78 14:37:01 1 7.27 0.00 0.72 2.45 0.73 88.84 14:37:01 2 45.85 0.00 1.36 0.35 1.79 50.65 14:37:01 3 19.36 0.00 0.95 2.49 0.86 76.35 Average: all 25.89 0.00 2.02 3.35 1.55 67.19 Average: 0 24.81 0.00 1.57 2.87 1.45 69.31 Average: 1 19.01 0.00 1.77 4.09 1.57 73.56 Average: 2 34.69 0.00 2.11 2.27 1.78 59.15 Average: 3 25.09 0.00 2.62 4.16 1.40 66.73