---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9187 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 12G 7.7G 60% / 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 564 2413 0 4997 7112 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:05:42:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe05:424e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:9f:48:93 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-9187) 03/18/26 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 152.37 68.79 83.59 5584.27 40722.70 18:59:01 62.70 0.27 62.43 27.19 9332.76 19:00:01 137.76 12.93 124.83 2260.42 84345.28 19:01:01 103.32 0.23 103.08 23.46 40943.42 19:02:01 18.56 0.58 17.98 42.39 764.14 Average: 94.94 16.56 78.38 1587.44 35220.99 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5797676 7370696 2369752 29.01 35576 1716032 1030108 11.18 637640 1558200 76720 18:59:01 5498436 7343256 2668992 32.68 57076 1951268 1015004 11.01 680428 1783504 116400 19:00:01 2237184 7339048 5930244 72.61 107552 4994568 1211900 13.15 764200 4764440 709276 19:01:01 2548376 7345360 5619052 68.80 119728 4651464 1107880 12.02 1068504 4121768 1464 19:02:01 2499788 7306836 5667640 69.39 121528 4659028 1068680 11.60 1123772 4114364 23064 Average: 3716292 7341039 4451136 54.50 88292 3594472 1086714 11.79 854909 3268455 185385 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 486.97 295.85 1648.05 69.97 0.00 0.00 0.00 0.00 18:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 60.68 49.77 744.97 6.26 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 485.59 270.87 13307.30 21.86 0.00 0.00 0.00 0.00 19:01:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 337.85 269.21 329.55 1327.71 0.00 0.00 0.00 0.00 19:02:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 34.53 50.81 13.67 288.73 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 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 Average: ens3 281.12 187.30 3208.53 342.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9187) 03/18/26 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 20.15 0.00 2.87 4.78 1.28 70.92 18:58:01 0 19.73 0.00 1.93 6.28 1.40 70.65 18:58:01 1 16.23 0.00 2.28 4.96 1.08 75.45 18:58:01 2 21.36 0.00 2.52 5.48 1.34 69.30 18:58:01 3 23.30 0.00 4.72 2.40 1.30 68.29 18:59:01 all 20.54 0.00 1.33 1.70 0.85 75.59 18:59:01 0 7.27 0.00 0.63 1.13 0.80 90.16 18:59:01 1 17.46 0.00 1.44 5.27 0.60 75.23 18:59:01 2 42.05 0.00 2.64 0.30 1.44 53.58 18:59:01 3 15.44 0.00 0.60 0.07 0.58 83.31 19:00:01 all 24.42 0.00 10.94 2.37 2.55 59.72 19:00:01 0 28.95 0.00 12.72 0.77 2.54 55.02 19:00:01 1 21.58 0.00 9.61 3.91 2.83 62.07 19:00:01 2 22.76 0.00 10.07 3.85 2.33 60.99 19:00:01 3 24.35 0.00 11.39 0.95 2.49 60.82 19:01:01 all 39.83 0.00 15.28 1.83 2.09 40.97 19:01:01 0 40.67 0.00 15.08 1.58 2.08 40.59 19:01:01 1 39.47 0.00 15.22 5.01 2.14 38.16 19:01:01 2 41.81 0.00 14.66 0.33 2.32 40.88 19:01:01 3 37.33 0.00 16.17 0.42 1.83 44.25 19:02:01 all 22.25 0.00 1.13 0.55 0.76 75.31 19:02:01 0 42.10 0.00 2.19 0.70 1.17 53.85 19:02:01 1 35.34 0.00 1.25 0.07 1.11 62.23 19:02:01 2 6.64 0.00 0.73 1.36 0.50 90.77 19:02:01 3 4.96 0.00 0.35 0.03 0.25 94.40 Average: all 25.44 0.00 6.29 2.24 1.50 64.53 Average: 0 27.74 0.00 6.50 2.10 1.60 62.06 Average: 1 26.02 0.00 5.94 3.84 1.55 62.64 Average: 2 26.93 0.00 6.10 2.26 1.58 63.13 Average: 3 21.04 0.00 6.61 0.77 1.28 70.29