---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6598 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 11G 9.1G 53% / 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 516 3968 0 3491 7160 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:31:5d:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe31:5db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:43:ff:54 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-6598) 02/14/26 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 47.36 4.98 42.38 105.73 5352.36 04:39:01 124.85 12.65 112.20 2274.82 37361.11 04:40:01 132.19 0.03 132.16 3.87 14558.64 04:41:01 55.87 0.25 55.62 19.60 15124.28 04:42:01 24.55 0.45 24.10 37.59 1658.12 Average: 77.06 3.67 73.39 489.59 14842.21 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5766952 7428428 2400476 29.39 51292 1782244 982412 10.66 577260 1638616 142124 04:39:01 4883584 7363380 3283844 40.21 73760 2544140 1296728 14.07 691732 2333464 8832 04:40:01 3923636 7264824 4243792 51.96 97160 3312464 1392100 15.11 963476 2950020 500132 04:41:01 4134708 7391112 4032720 49.38 98332 3237288 1035316 11.23 1426256 2290008 208 04:42:01 4097252 7365644 4070176 49.83 100784 3245880 1024708 11.12 1460168 2292488 9888 Average: 4561226 7362678 3606202 44.15 84266 2824403 1146253 12.44 1023778 2300919 132237 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 75.45 57.71 841.99 6.11 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 283.07 227.56 3597.15 22.06 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 314.06 170.59 2407.27 14.11 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 04:41:01 ens3 332.01 607.83 29.69 4832.27 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 ens3 13.56 13.96 10.18 6.65 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 204.06 216.05 1379.03 979.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6598) 02/14/26 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.72 0.00 1.34 1.98 1.19 75.77 04:38:01 0 7.31 0.00 0.39 0.02 0.44 91.84 04:38:01 1 12.99 0.00 0.88 0.41 0.75 84.98 04:38:01 2 20.74 0.00 1.91 6.15 1.53 69.67 04:38:01 3 37.74 0.00 2.14 1.33 2.04 56.74 04:39:01 all 18.90 0.00 4.19 3.05 1.68 72.19 04:39:01 0 9.57 0.00 4.38 0.53 1.04 84.48 04:39:01 1 29.88 0.00 2.89 0.87 1.84 64.52 04:39:01 2 11.24 0.00 3.69 2.46 1.55 81.07 04:39:01 3 24.97 0.00 5.80 8.33 2.29 58.61 04:40:01 all 16.89 0.00 2.88 4.04 1.91 74.28 04:40:01 0 4.80 0.00 2.25 5.03 2.55 85.37 04:40:01 1 3.20 0.00 1.01 0.80 1.03 93.96 04:40:01 2 32.67 0.00 4.11 9.10 1.98 52.14 04:40:01 3 27.06 0.00 4.15 1.21 2.09 65.49 04:41:01 all 27.16 0.00 2.23 1.19 2.37 67.05 04:41:01 0 29.44 0.00 2.34 1.08 2.45 64.69 04:41:01 1 29.40 0.00 2.07 0.25 2.24 66.04 04:41:01 2 24.45 0.00 1.73 0.05 2.33 71.44 04:41:01 3 25.34 0.00 2.78 3.39 2.46 66.02 04:42:01 all 20.64 0.00 1.08 0.86 1.04 76.38 04:42:01 0 12.39 0.00 1.20 1.31 0.93 84.18 04:42:01 1 14.64 0.00 0.45 1.70 1.16 82.05 04:42:01 2 40.45 0.00 1.85 0.17 1.28 56.26 04:42:01 3 15.14 0.00 0.85 0.27 0.78 82.96 Average: all 20.67 0.00 2.35 2.22 1.64 73.13 Average: 0 12.72 0.00 2.11 1.61 1.49 82.07 Average: 1 18.03 0.00 1.46 0.81 1.40 78.30 Average: 2 25.92 0.00 2.66 3.58 1.73 66.11 Average: 3 26.02 0.00 3.14 2.91 1.93 65.99