---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-90 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 480 834 0 2628 3181 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:98:42:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe98:424f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9d:70:75 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-90) 04/30/25 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 171.19 69.09 102.10 5614.53 41086.50 20:24:02 188.40 17.67 170.72 2640.73 86059.52 20:25:01 291.53 58.75 232.77 10325.98 82822.98 20:26:01 90.45 34.14 56.31 3226.00 40875.85 20:27:01 135.36 89.62 45.74 6203.10 5829.30 Average: 175.00 53.82 121.18 5584.89 51245.83 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1596092 3286408 2442560 60.48 47944 1798856 951088 18.70 640948 1621940 178168 20:24:02 408700 3258372 3629952 89.88 88812 2859784 1249656 24.56 693876 2658956 81548 20:25:01 159092 3147328 3879560 96.06 160276 2858968 1646392 32.36 1019460 2508492 149324 20:26:01 1072220 3255668 2966432 73.45 165100 2116568 1408756 27.69 912996 1771648 128848 20:27:01 943060 3315216 3095592 76.65 168928 2310840 954820 18.77 989016 1836344 18876 Average: 835833 3252598 3202819 79.30 126212 2389003 1242142 24.42 851259 2079476 111353 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 386.89 244.99 1410.19 67.91 0.00 0.00 0.00 0.00 20:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:02 ens3 577.36 299.40 15144.55 24.81 0.00 0.00 0.00 0.00 20:24:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 427.94 351.64 2278.69 28.61 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.28 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 132.33 236.06 21.58 1752.54 0.00 0.00 0.00 0.00 20:27:01 lo 3.77 3.77 0.32 0.32 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 304.66 226.09 3781.32 375.78 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-90) 04/30/25 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 16.46 0.00 1.97 4.77 0.05 76.74 20:23:01 0 10.91 0.00 1.71 7.89 0.05 79.43 20:23:01 1 28.16 0.00 2.34 6.88 0.05 62.58 20:23:01 2 13.57 0.00 1.12 1.44 0.07 83.80 20:23:01 3 13.17 0.00 2.72 2.87 0.05 81.19 20:24:02 all 20.76 0.00 4.85 3.09 0.07 71.24 20:24:02 0 22.76 0.00 4.40 1.01 0.07 71.76 20:24:02 1 12.42 0.00 4.21 7.03 0.05 76.28 20:24:02 2 17.76 0.00 4.49 1.16 0.05 76.55 20:24:02 3 30.12 0.00 6.31 3.14 0.08 60.35 20:25:01 all 30.56 0.00 9.77 4.84 0.09 54.73 20:25:01 0 28.78 0.00 8.58 6.69 0.09 55.85 20:25:01 1 33.29 0.00 10.29 5.17 0.10 51.15 20:25:01 2 28.95 0.00 9.90 5.00 0.10 56.04 20:25:01 3 31.26 0.00 10.27 2.49 0.10 55.89 20:26:01 all 64.60 0.00 7.67 1.08 0.10 26.55 20:26:01 0 63.46 0.00 7.80 0.97 0.10 27.67 20:26:01 1 65.79 0.00 7.75 1.52 0.10 24.85 20:26:01 2 62.57 0.00 7.37 1.24 0.10 28.72 20:26:01 3 66.61 0.00 7.76 0.57 0.10 24.96 20:27:01 all 27.35 0.00 3.71 3.15 0.08 65.71 20:27:01 0 20.59 0.00 4.12 3.56 0.07 71.67 20:27:01 1 19.46 0.00 3.35 2.91 0.07 74.22 20:27:01 2 32.88 0.00 2.73 2.18 0.08 62.12 20:27:01 3 36.48 0.00 4.65 3.98 0.08 54.80 Average: all 31.94 0.00 5.57 3.38 0.08 59.04 Average: 0 29.28 0.00 5.31 4.02 0.07 61.32 Average: 1 31.78 0.00 5.56 4.70 0.07 57.89 Average: 2 31.16 0.00 5.09 2.19 0.08 61.48 Average: 3 35.54 0.00 6.32 2.61 0.08 55.45